Compound containing anthracene group and organic electroluminescent device thereof

Abstract

The invention provides a compound containing an anthracene group and an organic electroluminescent device thereof, and relates to the technical field of organic electroluminescent materials. The compound containing the anthracene group in the formula 1 has relatively weak metal adsorption capacity, good film-forming property and thermal stability, can effectively inhibit deposition of a metal electrode material on the surface of the compound and improve light transmittance, and is a nucleation inhibition layer material with excellent performance. In addition, the compound is used as a luminescent layer main body material for an organic electroluminescent device, can effectively improve the luminous efficiency of the device and prolong the service life of the device, and has a good application effect and a good industrialization prospect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of organic electroluminescent materials, in particular to a compound containing an anthracene group and an organic electroluminescent device thereof. BACKGROUND

[0002] An organic light-emitting diode (OLED) is a technology in which organic materials convert electrical energy into light energy under the action of an applied electric field. Its principle is that, under the action of an applied electric field, carriers are injected from the electrodes, and after passing through the organic functional layer, the carriers recombine in the light-emitting layer to form excitons, and the excitons transition to emit light. Due to the advantages of self-luminescence, fast response, high luminous efficiency, low energy consumption, thinness, simple manufacturing process, and the realization of flexible display, OLEDs have been applied in many fields such as display and lighting.

[0003] OLEDs can be divided into bottom-emitting devices and top-emitting devices, depending on the relative direction in which light is emitted from the device. The light of the bottom-emitting device propagates from the anode to the outside of the device through the substrate, and the light of the top-emitting device propagates to the outside of the device through the cathode. Among them, the light-emitting direction of the top-emitting device is on the cathode side, without passing through the substrate, the image is more delicate and clear, and the color saturation is also higher. The cathode of the top-emitting OLED display device is formed using a transparent or semi-transparent conductive material, which has a low thickness to reduce the attenuation of light and achieve higher light transmittance. However, the reduction of the thickness of the electrode is accompanied by an increase in its sheet resistance, which will cause a higher current-resistance (IR) drop when used, which will have many adverse effects on the performance and efficiency of the OLED.

[0004] In order to reduce the IR drop loss in the cathode layer of the OLED, a cathode patterning technology can be used. The cathode patterning technology is usually realized by using a mask method, and various technologies such as physical vapor deposition process (PVD) can be used for selective deposition, which involves nucleation inhibition materials and metal electrode materials. For nucleation inhibition materials, it is required to effectively inhibit the deposition of metal electrode materials on the nucleation inhibition materials to obtain a higher light transmittance, but the types of nucleation inhibition materials are relatively single at present, and the effect is not ideal, which cannot completely meet the market demand. Therefore, developing a new type of nucleation inhibition material has very important application prospect and commercial value. SUMMARY

[0005] In view of the problems in the prior art, the present application provides a compound containing an anthracene group and an organic electroluminescent device thereof.

[0006] The present application provides a compound containing an anthracene group, which is represented by the following formula 1,

[0007]

[0008] wherein R0is the same or different selected from one of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0009] c1 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8;

[0010] Ar2 is selected from one of the following Formula 1-a to Formula 1-c,

[0011]

[0012] x is the same or different selected from CR3or N, and x bonded to L2is selected from a C atom;

[0013] R3is the same or different selected from one of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0014] R1is selected from one of substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0015] R2is selected from one of substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0016] Y is selected from one of a single bond, O, S, NR6;

[0017] R6is selected from one of substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0018] ring A is selected from substituted or unsubstituted C3-C9 alicyclyl;

[0019] said Ar1is selected from one of the following groups,

[0020]

[0021] said R d identical or different selected from one of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, substituted or unsubstituted fused ring group of C3-C20 alicycle and C6-C30 aryl, or adjacent two R d bonded to form a substituted or unsubstituted alicycle;

[0022] said R f , R g identical or different selected from one of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C3-C20 alicycle and C6-C30 aryl, or R f , R g bonded to form a substituted or unsubstituted alicycle or aryl ring;

[0023] said m1 is selected from 0, 1, 2, 3, 4 or 5; said m2 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9; said m3 is selected from 0, 1, 2, 3, 4, 5, 6 or 7; said m4 is selected from 0, 1, 2, 3 or 4; said m5 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11; said m6 is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8;

[0024] said L1, L2 are identical or different selected from one of single bond, substituted or unsubstituted C6-C30 arylene, substituted or unsubstituted C2-C30 heteroarylene, substituted or unsubstituted fused ring group of C3-C20 alicycle and C6-C30 aryl;

[0025] at least one group of said Ar1, L1comprises one or more

[0026] said R a , R b , R cthe same or different one selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C7 heteroaryl; the "substituted or unsubstituted" substituent is selected from the group consisting of deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl.

[0027] The present application also provides an organic electroluminescent device containing the anthracene group-containing compound of the present application described above.

[0028] Beneficial effects: The anthracene group-containing compound of formula 1 of the present application has weak metal adsorption capacity, good film-forming property and thermal stability, can effectively inhibit the deposition of metal electrode material on its surface, improve the light transmittance, and is a nucleation inhibition layer material with excellent performance. In addition, the anthracene group-containing compound of formula 1 of the present application as a light-emitting layer host material for an organic electroluminescent device can effectively improve the light-emitting efficiency of the device and prolong the service life of the device. DETAILED DESCRIPTION

[0029] The present application will be further illustrated below in conjunction with specific examples, which should be understood as merely illustrating the present application and not limiting the scope of the present application. After reading the present application, those skilled in the art can make various modifications to the present application, and all such modifications fall within the scope of the present application.

[0030] In the compounds of the present application, any atom not specified as a particular isotope includes any stable isotope of that atom, and includes atoms in both their natural isotopic abundance and non-natural abundance.

[0031] The halogen described in the present application includes fluorine, chlorine, bromine, iodine.

[0032] In the present application, "unsubstituted ZZ group" in "substituted or unsubstituted ZZ group" means that the hydrogen atom of "ZZ group" is not replaced by a substituent. For example, "unsubstituted aryl group" in "substituted or unsubstituted C6-C60 aryl group" means that the hydrogen atom of "aryl group" is not replaced by a substituent. By analogy.

[0033] In the present application, "CXX-CYY" in "substituted or unsubstituted CXX-CYY of ZZ group" represents the number of carbon atoms in the "ZZ group" which is unsubstituted, and the number of carbon atoms excluding the substituent group when the "ZZ group" has a substituent group. For example, "C6-C60" in "substituted or unsubstituted C6-C60 of aryl group" represents the number of carbon atoms in the "aryl group" which is unsubstituted, and the number of carbon atoms excluding the substituent group when the "aryl group" has a substituent group. "C3-C25" in "substituted or unsubstituted C3-C25 of alicyclic ring and C6-C30 of aromatic ring of fused ring group" represents the number of carbon atoms in the "alicyclic ring" which is unsubstituted, and the number of carbon atoms excluding the substituent group when the "alicyclic ring" has a substituent group; "C6-C30" represents the number of carbon atoms in the "aromatic ring" which is unsubstituted, and the number of carbon atoms excluding the substituent group when the "aromatic ring" has a substituent group. The same applies to the following.

[0034] In the present application, when a substituent group or a bond at a linking site extends through two or more rings, it is indicated that it can be linked to any one of the two or more rings, and specifically, to any one of the corresponding optional sites of the rings. For example, may be represented by may be represented by The same applies to the following.

[0035] In the present application, when the position of a substituent group on an aromatic ring is not fixed, it is indicated that it can be linked to any one of the corresponding optional sites of the aromatic ring. For example, may be represented by may be represented by may be represented by The same applies to the following.

[0036] In the present application, "two adjacent groups are bonded to form a ring" means that the adjacent groups are combined with each other and optionally aromatized to form a substituted or unsubstituted hydrocarbon ring or a substituted or unsubstituted heterocyclic ring. The hydrocarbon ring can be an aliphatic hydrocarbon ring or an aromatic hydrocarbon ring. The heterocyclic ring can include an aliphatic heterocyclic ring or an aromatic heterocyclic ring. The aliphatic hydrocarbon ring can be a saturated aliphatic hydrocarbon ring or an unsaturated aliphatic hydrocarbon ring, and the aliphatic heterocyclic ring can be a saturated aliphatic heterocyclic ring or an unsaturated aliphatic heterocyclic ring. The hydrocarbon ring and the heterocyclic ring can be a single ring or a polycyclic group. In addition, the ring formed by the combination of the adjacent groups can be linked to another ring to form a spiro structure. Specific examples are as follows:

[0037]

[0038] In the present application, the ring formed by the connection can be a three-membered ring, a four-membered ring, a five-membered ring, a six-membered ring, a seven-membered ring, an eight-membered ring, a fused ring, a spiro ring, and the like, for example, cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclopentene, cyclohexene, benzene, naphthalene, phenanthrene, triphenylene, pyridine, pyrimidine, quinoline, isoquinoline, quinazoline, quinoxaline, fluorene, dibenzofuran, dibenzothiophene, carbazole, and the like, but is not limited thereto.

[0039] In the present application, "substituted" in "substituted or unsubstituted" means that at least one hydrogen atom of a group is replaced with a substituent. When a plurality of hydrogens is replaced with a plurality of substituents, the plurality of substituents can be the same or different. The position of the hydrogen replaced with the substituent can be any position. The substituent represented by "substituted" in "substituted or unsubstituted" includes the following groups: deuterium, tritium, a cyano group, a halogen, a nitro group, a substituted or unsubstituted C1 to C15 alkoxy group, a substituted or unsubstituted C6 to C20 aryloxy group, a substituted or unsubstituted C2 to C15 heterocyclic group, a substituted or unsubstituted C1 to C15 alkyl group, a substituted or unsubstituted silyl group, a substituted or unsubstituted C3 to C15 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, a substituted or unsubstituted C2 to C20 heteroaryl group, a substituted or unsubstituted fused ring group of C3 to C15 alicyclic ring and C6 to C20 aromatic ring, a substituted or unsubstituted fused ring group of C3 to C15 alicyclic ring and C2 to C20 heteroaromatic ring, and the like. Preferable groups are deuterium, tritium, a cyano group, a halogen, a nitro group, a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, an adamantyl group, a norbornyl group, a camphanyl group, an isocamphanyl group, a fenchyl group, a silyl group, a trimethylsilyl group, a triethylsilyl group, a triphenylsilyl group, a phenyl group, a biphenyl group, a naphthyl group, a phenanthryl group, a triphenylene group, an anthryl group, a pyrenyl group, a fluoranthenyl group, a benzocyclopropanyl group, a benzocyclobutanyl group, a dihydroindenyl group, a tetrahydronaphthyl group, a benzocycloheptyl group, a benzocyclobutenyl group, an indenyl group, a dihydronaphthyl group, a fluorenyl group, a spirobifluorenyl group, a benzofuranyl group, a dibenzofuranyl group, a benzothiophenyl group, a dibenzothiophenyl group, an indolyl group, a carbazolyl group, a benzodioxolyl group, a benzodithioly group, a dihydroisobenzofuranyl group, a dihydrobenzofuranyl group, a dihydrobenzothiophenyl group, a dihydroisobenzothiophenyl group, a pyridyl group, a pyrimidinyl group, a pyrazinyl group, a pyridazinyl group, a triazinyl group, a quinolyl group, an isoquinolyl group, a quinazolyl group, a quinoxalyl group, and the like. In addition, each of the above substituents can be substituted or unsubstituted. Two adjacent substituents can be bonded to form a ring. In the present application, "substituted" in "substituted or unsubstituted" means that at least one hydrogen atom of a group is replaced with a substituent. When a plurality of hydrogens is replaced with a plurality of substituents, the plurality of substituents can be the same or different. The position of the hydrogen replaced with the substituent can be any position. The substituent represented by "substituted" in "substituted or unsubstituted" includes the following groups: deuterium, tritium, a cyano group, a halogen, a nitro group, a substituted or unsubstituted C1 to C15 alkoxy group, a substituted or unsubstituted C6 to C20 aryloxy group, a substituted or unsubstituted C2 to C15 heterocyclic group, a substituted or unsubstituted C1 to C15 alkyl group, a substituted or unsubstituted silyl group, a substituted or unsubstituted C3 to C15 cycloalkyl group, a substituted or unsubstituted C6 to C20 aryl group, a substituted or unsubstituted C2 to C20 heteroaryl group, a substituted or unsubstituted fused ring group of C3 to C15 alicyclic ring and C6 to C20 aromatic ring, a substituted or unsubstituted fused ring group of C3 to C15 alicyclic ring and C2 to C20 heteroaromatic ring, and the like. Preferable groups are deuterium, tritium, a cyano group, a halogen, a nitro group, a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a hexyl group, a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, an adamantyl group, a norbornyl group, a camphanyl group, an isocamphanyl group, a fenchyl group, a silyl group, a trimethylsilyl group, a triethylsilyl group, a triphenylsilyl group, a phenyl group, a biphenyl group, a naphthyl group, a phenanthryl group, a triphenylene group, an anthryl group, a pyrenyl group, a fluoranthenyl group, a benzocyclopropanyl group, a benzocyclobutanyl group, a dihydroindenyl group, a tetrahydronaphthyl group, a benzocycloheptyl group, a benzocyclobutenyl group, an indenyl group, a dihydronaphthyl group, a fluorenyl group, a spirobifluorenyl group, a benzofuranyl group, a dibenzofuranyl group, a benzothiophenyl group, a dibenzothiophenyl group, an indolyl group, a carbazolyl group, a benzodioxolyl group, a benzodithioly group, a dihydroisobenzofuranyl group, a dihydrobenzofuranyl group, a dihydrobenzothiophenyl group, a dihydroisobenzothiophenyl group, a pyridyl group, a pyrimidinyl group, a pyrazinyl group, a pyridazinyl group, a triazinyl group, a quinolyl group, an isoquinolyl group, a quinazolyl group, a quinoxalyl group, and the like. In addition, each of the above substituents can be substituted or unsubstituted. Two adjacent substituents can be bonded to form a ring.

[0040] The alkyl group according to the present application means a hydrocarbon group obtained by removing one hydrogen atom from an alkane molecule. The alkyl group can be a straight-chain alkyl group or a branched-chain alkyl group. When the number of carbon atoms of the chain alkyl group according to the present application is three or more, isomers thereof are included, for example, propyl includes n-propyl and isopropyl; butyl includes n-butyl, isobutyl, sec-butyl, t-butyl, and the like. Examples of the alkyl group include, but are not limited to, the following groups, methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, and the like, but are not limited thereto. The number of carbon atoms of the alkyl group is C1 to C30, preferably C1 to C25, preferably C1 to C20, preferably C1 to C15, and more preferably C1 to C10.

[0041] The silyl group according to the present application means a -Si(R k )3group, wherein each R k is the same or different and is selected from the group consisting of hydrogen, deuterium, tritium, a cyano group, a halogen, a nitro group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C1 to C30 alkenyl group, a substituted or unsubstituted C3 to C30 cycloalkyl group, a substituted or unsubstituted C6 to C60 aryl group, a substituted or unsubstituted C2 to C60 heteroaryl group, a substituted or unsubstituted C3 to C30 alicyclic and C6 to C60 aromatic fused ring group, and a substituted or unsubstituted C3 to C30 alicyclic and C2 to C60 heteroaromatic fused ring group. Preferably, each R k is the same or different and is selected from the group consisting of hydrogen, deuterium, a cyano group, a halogen, a nitro group, a substituted or unsubstituted C1 to C30 alkyl group, and a substituted or unsubstituted C3 to C30 cycloalkyl group. The number of carbon atoms of the alkyl group is preferably C1 to C20, preferably C1 to C15, and more preferably C1 to C10, and most preferably C1 to C8. The number of carbon atoms of the cycloalkyl group is preferably C3 to C20, preferably C3 to C15, and more preferably C3 to C10, and most preferably C3 to C7. Preferably, each R kthe same or different selected from the group consisting of hydrogen, deuterium, tritium, cyano, halogen, nitro, substituted or unsubstituted methyl, substituted or unsubstituted ethyl, substituted or unsubstituted propyl, substituted or unsubstituted butyl, substituted or unsubstituted pentyl, substituted or unsubstituted hexyl, substituted or unsubstituted heptyl, substituted or unsubstituted octyl, substituted or unsubstituted cyclopropyl, substituted or unsubstituted cyclobutyl, substituted or unsubstituted cyclohexyl, substituted or unsubstituted cycloheptyl, substituted or unsubstituted adamantyl, substituted or unsubstituted norbornyl, substituted or unsubstituted phenyl, substituted or unsubstituted biphenyl, substituted or unsubstituted naphthyl. Examples can include trimethylsilyl, triethylsilyl, triisopropylsilyl, tri-t-butylsilyl, dimethylethylsilyl, dimethylisopropylsilyl, dimethyl-t-butylsilyl, tricyclopentane-silyl, tricyclohexane-silyl, triphenylsilyl, tri-biphenylsilyl, tripyridylsilyl, and the like, but are not limited thereto.

[0042] The cycloalkyl group according to the present application refers to a hydrocarbon group obtained by removing one hydrogen atom from a cycloalkane molecule. The cycloalkyl group includes monocyclic cycloalkyl group, polycyclic cycloalkyl group, bridged cycloalkyl group. Examples of the cycloalkyl group include, but are not limited to, the group consisting of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, adamantyl, norbornyl, camphanyl, fenchyl, isocamphanyl, and the like, but are not limited thereto. The number of carbon atoms of the cycloalkyl group is C3 to C30, preferably C3 to C25, preferably C3 to C20, preferably C3 to C15, and more preferably C3 to C10.

[0043] The aryl group according to the present application refers to a general term of a monovalent group obtained by removing one hydrogen atom from the aromatic nucleus carbon of an aromatic compound molecule. The aryl group includes monocyclic aryl group, polycyclic aryl group, fused aryl group, or a combination thereof. Examples of the aryl group include, but are not limited to, the group consisting of phenyl, biphenyl, terphenyl, naphthyl, phenanthryl, anthryl, triphenylenyl, fluorenyl, benzofluorenyl, spirobifluorenyl, spiroanthrafluorenyl, pyrenyl, chrysenyl, and the like, but are not limited thereto. The number of carbon atoms of the aryl group is C6 to C60, preferably C6 to C30, preferably C6 to C25, and more preferably C6 to C20.

[0044] ​The heteroaryl group according to the present application means a monovalent group in which at least one carbon atom of an aryl group is replaced with a heteroatom. The heteroatom is selected from O, S, N, Si, B, P, etc., but is not limited thereto. Examples of the heteroaryl group include, but are not limited to, groups such as benzo furanyl, naphtho furanyl, phenanthro furanyl, dibenzo furanyl, benzo dibenzo furanyl, benzothiophenyl, naphtho thiophenyl, phenanthro thiophenyl, dibenzo thiophenyl, benzo dibenzo thiophenyl, indolyl, naphtho indolyl, carbazolyl, benzo carbazolyl, spiro fluoro xanthenyl, spiro fluoro thioxanthenyl, spiro fluoro azaxanthenyl, dihydrobenzofuranyl, dihydrobenzothiophenyl, phenoxazinyl, phenothiazinyl, dihydroacridinyl, pyridyl, pyrimidyl, pyrazinyl, pyridazinyl, triazinyl, quinolyl, isoquinolyl, quinazolinyl, quinoxalinyl, etc., but is not limited thereto. The number of carbon atoms of the heteroaryl group is C2 to C60, preferably C2 to C30, preferably C2 to C25, and more preferably C3 to C20.

[0045] The fused ring group of an alicyclic and aromatic ring according to the present application means a general term of a monovalent group in which an alicyclic and aromatic ring is fused together and one hydrogen atom is removed. Examples of the fused ring group of an alicyclic and aromatic ring include, but are not limited to, groups such as benzo cyclopropanyl, benzo cyclobutanyl, benzo cyclobutenyl, dihydro indenyl, indenyl, tetrahydronaphthyl, dihydronaphthyl, benzo cycloheptanyl, benzo cycloheptenyl, etc., but is not limited thereto. The number of carbon atoms of the alicyclic ring is C3 to C30, preferably C3 to C25, preferably C3 to C20, preferably C3 to C15, and more preferably C3 to C10, and even more preferably C3 to C8. The number of carbon atoms of the aromatic ring is C6 to C60, preferably C6 to C30, preferably C6 to C25, preferably C6 to C18, and more preferably C6 to C12, and even more preferably C6 to C10.

[0046] The arylene group according to the present application means a general term of a divalent group in which two hydrogen atoms are removed from the carbon of the aromatic nucleus of an aromatic compound molecule. The arylene group includes a monocyclic arylene group, a polycyclic arylene group, a fused ring arylene group, or a combination thereof. Examples of the arylene group include, but are not limited to, groups such as phenylene, biphenylene, terphenylene, naphthylene, phenanthrylene, fluorenylene, benzofluorenylene, dibenzofluorenylene, naphthofluorenylene, spirobifluorenylene, etc., but is not limited thereto. The number of carbon atoms of the arylene group is C6 to C30, preferably C6 to C25, and more preferably C6 to C20, and even more preferably C6 to C18.

[0047] The heteroarylene group according to the present application refers to a divalent group in which at least one carbon atom of the arylene group is replaced with a heteroatom. The heteroatom is selected from O, S, N, Si, B, P, etc., but is not limited thereto. The heteroarylene group includes a monocyclic heteroarylene group, a polycyclic heteroarylene group, a fused ring heteroarylene group, or a combination thereof. Examples of the heteroarylene group include, but are not limited to, groups such as pyridylene, pyrimidinylene, pyrazinylene, pyridazinylene, triazinylene, quinolinylene, quinazolinylene, naphthylidinylene, etc., but are not limited thereto. The number of carbon atoms of the heteroarylene group is C2 to C30, preferably C2 to C25, and more preferably C2 to C20.

[0048] The fused ring group according to the present application refers to a group in which a cyclic group is fused with an aromatic group, and two hydrogen atoms are removed therefrom. Examples of the fused ring group include, but are not limited to, groups such as phenalene, indalene, tetrahydronaphthalene, dihydronaphthalene, benzocycloheptane, benzocyclobutene, benzocycloheptene, etc., but are not limited thereto. The number of carbon atoms of the fused ring group is C3 to C30, preferably C3 to C25, more preferably C3 to C20, and even more preferably C3 to C15, and most preferably C3 to C8. The number of carbon atoms of the aromatic group is C6 to C60, preferably C6 to C30, more preferably C6 to C20, even more preferably C6 to C18, and most preferably C6 to C10.

[0049] The present application provides a compound containing an anthracene group, which is represented by the following Formula 1,

[0050]

[0051] wherein R0, which is the same or different, is selected from one of hydrogen, deuterium, a cyano group, a halogen, a nitro group, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted silyl group, a substituted or unsubstituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heteroaryl group, and a substituted or unsubstituted fused ring group of a C3 to C20 alicyclic group and a C6 to C30 aromatic group;

[0052] c1 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8;

[0053] Ar2 is selected from one of the following Formulae 1-a to 1-c,

[0054]

[0055] x, which is the same or different, is selected from CR3 or N, and x bonded to L2 is selected from a C atom;

[0056] R3which are the same or different are selected from one of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0057] R1is selected from one of substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0058] R2is selected from one of substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0059] Y is selected from one of a single bond, O, S, NR6;

[0060] R6is selected from one of substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl;

[0061] Ring A is selected from one of substituted or unsubstituted C3-C9 alicyclyl;

[0062] Ar1is selected from one of the following groups,

[0063]

[0064] R d which are the same or different are selected from one of hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and a fused ring group of substituted or unsubstituted C3-C20 alicyclyl and C6-C30 aryl, or two adjacent R d bonded to form a substituted or unsubstituted alicyclyl ring;

[0065] R f , R gone of the same or different groups selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted fused ring group of C3-C20 alicyclyl and C6-C30 aryl; or R f , R g bonded to form a substituted or unsubstituted alicyclic or aromatic ring;

[0066] said m1 is selected from 0, 1, 2, 3, 4 or 5; said m2 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9; said m3 is selected from 0, 1, 2, 3, 4, 5, 6 or 7; said m4 is selected from 0, 1, 2, 3 or 4; said m5 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11; said m6 is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8;

[0067] said L1, L2 are the same or different and are selected from one of single bond, substituted or unsubstituted C6-C30 arylene, substituted or unsubstituted C2-C30 heteroarylene, substituted or unsubstituted fused ring group of C3-C20 alicyclyl and C6-C30 aryl;

[0068] at least one of said Ar1, L1comprises one or more

[0069] said R a , R b , R c one of the same or different groups selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C7 heteroaryl; said “substituted or unsubstituted” substituent is selected from one of deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl.

[0070] Preferably, said is selected from one of the following groups,

[0071]

[0072]

[0073] wherein said *1 represents the site connected to L1; said *2 represents the site connected to L2;

[0074] R0is the same or different selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, 9,9-dimethylfluorenyl, 9,9-diphenylfluorenyl, 9-methyl-phenylfluorenyl, 9,9'-spirobifluorenyl, trimethylsilyl, triethylsilyl, triisopropylsilyl, tri-t-butylsilyl, triphenylsilyl, ethyldimethylsilyl, t-butyldimethylsilyl, benzocyclopropanyl, benzocyclobutanyl, benzocyclopentanyl, benzocyclohexanyl, benzocycloheptanyl, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophenyl, dibenzofuranyl, dibenzothiophenyl, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl, substituted or unsubstituted;

[0075] c1is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8.

[0076] Preferably, the compound containing an anthracene group is selected from one of the following formulae 1-1 to 1-5,

[0077]

[0078] R0is the same or different selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, 9,9-dimethylfluorenyl, 9,9-diphenylfluorenyl, 9-methyl-phenylfluorenyl, 9,9'-spirobifluorenyl, trimethylsilyl, triethylsilyl, triisopropylsilyl, tri-t-butylsilyl, triphenylsilyl, ethyldimethylsilyl, t-butyldimethylsilyl, benzocyclopropanyl, benzocyclobutanyl, benzocyclopentanyl, benzocyclohexanyl, benzocycloheptanyl, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophenyl, dibenzofuranyl, dibenzothiophenyl, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl, substituted or unsubstituted.

[0079] Preferably, the compound containing an anthracene group is selected from one of the following formulae 1-6 to 1-9,

[0080] ​

[0081] R0' is the same or different selected from the group consisting of deuterium, Ci-C8alkyl, one of the following groups: phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, 9,9-dimethylfluorenyl, 9,9-diphenylfluorenyl, 9-methyl-phenylfluorenyl, 9,9'-spirobifluorenyl, benzocyclopropanyl, benzocyclobutanyl, benzocyclopentanyl, benzocyclohexanyl, benzocycloheptanyl, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophenyl, dibenzofuranyl, dibenzothiophenyl, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl;

[0082] c1' is selected from 0, 1, 2, 3, 4, 5, 6 or 7.

[0083] Preferably, Ar2 is selected from one of the following groups,

[0084]

[0085]

[0086]

[0087] R3 is the same or different selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornanyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, benzocyclopropanyl, benzocyclobutanyl, benzocyclopentanyl, benzocyclohexanyl, benzocycloheptanyl, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophenyl, dibenzofuranyl, dibenzothiophenyl, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl;

[0088] The R7 is the same as or different from one of the following groups selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted groups: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, trimethylsilyl, triethylsilyl, triisopropylsilyl, tritert-butylsilyl Silyl, triphenylsilyl, ethyl dimethylsilyl, tert-butyl dimethylsilyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl, or two adjacent R7 bonds forming a substituted or unsubstituted ring;

[0089] The n1 is selected from 0, 1, 2, or 3; the n2 is selected from 0, 1, 2, 3, or 4; the n3 is selected from 0, 1, 2, 3, 4, or 5; the n4 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8; the n5 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; the n6 is selected from 0, 1, 2, 3, 4, 5, 6, or 7; the n7 is selected from 0, 1, or 2; the n8 is selected from 0, 1, 2, 3, 4, 5, or 6; the n9 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; the n 10 Selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or 11; the n 11 Choose from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12.

[0090] Preferably, the same or different R3s are selected from hydrogen, deuterium, cyano, halogen, nitro, and one of the following groups substituted or unsubstituted with one or more deuterium groups: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl.

[0091] R7is preferably the same or different and is selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups, which is unsubstituted or substituted by one or more deuterium, C1-C8alkyl:

[0092] Ar1is preferably selected from one of the following groups,

[0093]

[0094] R7is preferably the same or different and is selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups, which is unsubstituted or substituted by one or more deuterium, C1-C8alkyl: d R7is preferably the same or different and is selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups, which is unsubstituted or substituted by one or more deuterium, C1-C8alkyl: R7is preferably the same or different and is selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, one of the following groups, which is unsubstituted or substituted by one or more deuterium, C1-C8alkyl:

[0095] m1is selected from 0, 1, 2, 3, 4 or 5; m2is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8 or 9; m3is selected from 0, 1, 2, 3, 4, 5, 6 or 7; m4is selected from 0, 1, 2, 3 or 4; m5is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 1 1 ; m6is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8; m7is selected from 0, 1, 2 or 3; m8is selected from 0, 1, or 2; m9is selected from 0, 1, 2, 3, 4, 5 or 6; m10is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m1 1 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m12is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m13is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m14is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m15is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m16is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m17is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m18is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m19is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20; m20is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19 or 20.10 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10.

[0096] Preferably, said R d are the same or different and are selected from hydrogen, deuterium, cyano, halogen, nitro, methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, trimethylsilyl, triethylsilyl, triisopropylsilyl, tri-t- butylsilyl, triphenylsilyl, ethyldimethylsilyl, t-butyldimethylsilyl, benzocyclopropanyl, benzocyclobutanyl, benzocyclopentanyl, benzocyclohexanyl, benzocycloheptanyl, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophenyl, dibenzofuranyl, dibenzothiophenyl, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl.

[0097] Preferably, said L1, L2are the same or different and are selected from a single bond or one of the following groups,

[0098]

[0099]

[0100] said R s are the same or different and are selected from hydrogen, deuterium, cyano, halogen, nitro, one of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, trimethylsilyl, triethylsilyl, triisopropylsilyl, tri-t- butylsilyl, triphenylsilyl, ethyldimethylsilyl, t-butyldimethylsilyl, benzocyclopropanyl, benzocyclobutanyl, benzocyclopentanyl, benzocyclohexanyl, benzocycloheptanyl, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophenyl, dibenzofuranyl, dibenzothiophenyl, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl, or two adjacent R s are bonded to form a substituted or unsubstituted ring;

[0101] t1 is selected from 0, 1, 2, 3, or 4; t2 is selected from 0, 1, 2, 3, 4, 5, or 6; t3 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8; t4 is selected from 0, 1, 2, or 3; t5 is selected from 0, 1, or 2; t6 is selected from 0 or 1; t7 is selected from 0, 1, 2, 3, 4, or 5; t8 is selected from 0, 1, 2, 3, 4, 5, 6, or 7; t9 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10.

[0102] Preferably, R is selected from one of the following groups: s "substituted or unsubstituted" substituents are selected from the group consisting of hydrogen, deuterium, cyano, halogen, nitro, methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, pyridyl, pyrimidyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl.

[0103] Preferably, R is selected from one of the following groups: a , R b , R c are the same or different and are selected from hydrogen, deuterium, cyano, halogen, nitro, one of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl, phenyl, biphenyl, terphenyl, naphthyl, anthryl, phenanthryl, triphenylenyl, pyridyl, pyrimidyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl; "substituted or unsubstituted" substituents are selected from the group consisting of deuterium, cyano, halogen, nitro, one of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, t-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornyl.

[0104] Preferably, R is selected from one of the following groups: is selected from one of the following groups:

[0105]

[0106] Preferably, the compound containing an anthracene group satisfies at least one of the following conditions:

[0107] i. one, two or up to the maximum number of Ar1groups

[0108] ii. one, two or up to the maximum number of L1groups

[0109] Preferably, the anthracene-containing compound contains one, two, three, four or more anthracene groups

[0110] Preferably, the anthracene-containing compound is selected from one of the following structures,

[0111]

[0112]

[0113]

[0114]

[0115]

[0116]

[0117]

[0118]

[0119]

[0120]

[0121]

[0122]

[0123]

[0124]

[0125]

[0126]

[0127] The above lists some specific chemical structures of the anthracene-containing compounds of Formula 1 of the present application, but the present application is not limited to these chemical structures listed, and any structure based on Formula 1 with substituents as defined above should be included.

[0128] Further, the present application provides an organic electroluminescent device containing the anthracene group-containing compound of the present application described above.

[0129] Preferably, the organic electroluminescent device includes an anode, a cathode, and an organic layer between the cathode and the anode or outside one or more of the anode and the cathode, and the organic layer contains the anthracene group-containing compound of the present application described above.

[0130] Preferably, the organic electroluminescent device includes an anode, a cathode, and an organic layer between the cathode and the anode or outside one or more of the anode and the cathode, and the organic layer contains the anthracene group-containing compound of the present application described above.

[0131] Preferably, the organic layer is outside the cathode, and the organic layer includes a nucleation inhibition layer containing the anthracene group-containing compound of the present application described above. Preferably, the cathode has a first portion and a second portion, and the nucleation inhibition layer is provided on the first portion of the cathode, and a conductive coating is provided on the second portion of the cathode.

[0132] Preferably, the organic layer is outside the anode, and the organic layer includes a nucleation inhibition layer containing the anthracene group-containing compound of the present application described above. Preferably, the anode has a first portion and a second portion, and the nucleation inhibition layer is provided on the first portion of the anode, and a conductive coating is provided on the second portion of the anode.

[0133] Preferably, the organic electroluminescent device includes an anode, a cathode, and an organic layer between the cathode and the anode or outside one or more of the anode and the cathode, and the organic layer contains the anthracene group-containing compound of the present application described above. Preferably, the cathode has a first portion and a second portion, and the nucleation inhibition layer is provided on the first portion of the cathode, and a conductive coating is provided on the second portion of the cathode.

[0134] The nucleation inhibition layer of the present application has a surface that exhibits relatively low affinity for deposition of a conductive material, so that deposition of the conductive material on the surface thereof is inhibited, and selective deposition of the conductive material is achieved.

[0135] Therefore, preferably, the first portion corresponds to an emission region of the organic electroluminescent device, and the second portion corresponds to a non-emission region of the organic electroluminescent device. Preferably, the ratio of the first portion to the second portion is 5:95 to 95:5; preferably, the ratio of the first portion to the second portion is 10:90 to 90:10; preferably, the ratio of the first portion to the second portion is 20:80 to 80:20; and most preferably, the ratio of the first portion to the second portion is 30:70 to 70:30.

[0136] Preferably, the organic layer is located between the anode and the cathode, and the organic layer includes a nucleation-inhibiting layer containing the anthracene group-containing compound of the present application.

[0137] Preferably, the organic layer is located between the anode and the cathode, and the organic layer includes a light-emitting layer, and the nucleation-inhibiting layer is located between the light-emitting layer and the cathode, and the nucleation-inhibiting layer contains the anthracene group-containing compound of the present application.

[0138] Preferably, the organic electroluminescent device includes an anode, a cathode, and an organic layer, the organic layer is located between the cathode and the anode, and the organic layer includes a light-emitting layer, and the light-emitting layer contains the anthracene group-containing compound of the present application.

[0139] Preferably, the organic electroluminescent device includes an anode, a cathode, and an organic layer, the organic layer is located between the cathode and the anode, and the organic layer includes a light-emitting layer, and the light-emitting layer includes a host material, and the host material contains the anthracene group-containing compound of the present application.

[0140] Preferably, the organic electroluminescent device is a top emission device, a bottom emission device, or a dual emission device.

[0141] The organic functional layer of the organic electroluminescent device of the present application can contain a hole-injection layer, a hole-transport layer, a light-emitting auxiliary layer, an electron-blocking layer, a light-emitting layer, a hole-blocking layer, an electron-transport layer, an electron-injection layer, a capping layer, a nucleation-inhibiting layer, and the like. The organic functional layer can be formed in a single layer structure, or in a multi-layer structure in which the above organic layers are stacked, and each of the organic functional layers can contain one or more materials.

[0142] The material of each layer of the thin film in the organic electroluminescent device of the present application is not particularly limited, and a substance known in the art can be used. The following describes each of the organic functional layers of the organic electroluminescent device mentioned above, and the electrodes on both sides of the device, respectively:

[0143] The anode of the present application preferably has a material having a relatively large work function, including a metal oxide, a metal alloy, a metal, a conductive polymer, etc., but is not limited thereto. Specific examples can include silver (Ag), zinc (Zn), indium zinc oxide (IZO), indium tin oxide (ITO), indium tin oxide / silver / indium tin oxide (ITO / Ag / ITO), polypyrryl, etc., but are not limited thereto.

[0144] The hole injection layer of the present application preferably has a material having a good hole injection ability. The hole injection layer material includes an arylamine derivative, a perylene derivative, a quinacridone compound, an anthraquinone compound, and a polyaniline-based conductive polymer, etc., but is not limited thereto. Specific examples can include 4,4',4"-tris(N-(1-naphthyl)-N-phenylamino)triphenylamine (1-TNATA), 4,4',4"-tris[2-naphthylphenylamino]triphenylamine (2-TNATA), 2,3,6,7,10,11-hexacyano-1,4,5,8,9,12-hexaazatriphenylene (HAT-CN), etc., but are not limited thereto.

[0145] The hole transport layer of the present application preferably has a material having a high hole mobility. The hole transport material includes a carbazole derivative, a triarylamine derivative, a diphenylamine derivative, a fluorene derivative, a phthalocyanine compound, etc., but is not limited thereto. Specific examples can include N,N'-diphenyl-N,N'-(1-naphthyl)-1,1'-biphenyl-4,4'-diamine (NPB), N4,N4'-di(biphenyl-4-yl)-N4,N4'-diphenylbiphenyl-4,4'-diamine (TPD-10), 4,4'-cyclohexylbis[N,N-di(4-methylphenyl)aniline] (TAPC), 4,4',4"-tris(9-phenylcarbazol-9-yl)triphenylamine (TCTA), etc., but are not limited thereto.

[0146] The electron blocking layer of the present application preferably has a material having an electron blocking ability. The electron blocking material includes an arylamine derivative, a carbazole derivative, etc., but is not limited thereto. Specific examples can include N,N'-di(naphthalen-1-yl)-N,N'-diphenyl-biphenylamine (NPD), N,N-di([1,1'-biphenyl]-4-)-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-amine, etc., but are not limited thereto.

[0147] The light-emitting layer according to the present application contains a host material and a guest material. The host material contains a heterocyclic compound, a metal complex, an aromatic amine compound, etc., but is not limited thereto. Specific examples can include 4,4'-bis(carbazol-9-yl)biphenyl (CBP), 1,3-bis(N-carbazolyl)benzene (MCP), 9,10-bis(2-naphthyl)anthracene (ADN), etc., but are not limited thereto. It is preferable that the compound containing an anthracene group according to the present application be used. The guest material contains an aromatic amine derivative, a boron complex, a fluoranthene compound, a metal complex, etc., but is not limited thereto. Specific examples can include tris(2-phenylpyridine)iridium (Ir(ppy)3), bis(2-phenylpyridine)(acetylacetone)iridium (Ir(ppy)2(acac)), bis(1-phenyl-isoquinoline)(acetylacetone)iridium (Ir(piq)2(acac)), tris(1-phenyl-isoquinoline)iridium (Ir(piq)3), 2,5,8,11-tetra-t-butylperylene (TBPe), etc., but are not limited thereto.

[0148] The hole-blocking layer according to the present application preferably contains a material having a strong hole-blocking ability, and contains a metal complex, a heteroaromatic compound, etc., but is not limited thereto. Specific examples can include bis(2-methyl-8-quinolinolato-N1,O8)-(1,1'-biphenyl-4-olato)aluminum (BAlq), 1,3,5-tris(1-phenyl-1H-benzimidazol-2-yl)benzene (TPBi), 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (BCP), etc., but are not limited thereto.

[0149] The electron-transporting layer according to the present application preferably contains a material having a strong electron-accepting ability, and contains an imidazole derivative, a triazine derivative, a metal complex, etc., but is not limited thereto. Specific examples can include aluminum 8-hydroxyquinolate (Alq3), bis(8-hydroxyquinolinate)zinc (II) (Znq), 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (BCP), 4,4'bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl (BTB), etc., but are not limited thereto.

[0150] The electron-injecting layer according to the present application preferably contains a material having a good electron-injecting ability, and contains a metal, a metal compound, etc., but is not limited thereto. Specific examples can include ytterbium (Yb), lithium fluoride (LiF), magnesium fluoride (MgF2), lithium 8-hydroxyquinolate (LiQ), calcium fluoride (CaF2), rubidium acetate (CH3COORb), lithium oxide (Li2O), etc., but are not limited thereto.

[0151] The cathode according to the present application preferably contains a material having a relatively small work function, and contains a metal, a metal alloy, a metal oxide, a conductive polymer, etc., but is not limited thereto. Specific examples can include calcium (Ca), potassium (K), aluminum (Al), lithium (Li), magnesium (Mg), a magnesium-silver alloy (Mg / Ag), etc., but are not limited thereto.

[0152] The cover layer material of the present application is preferably a material having excellent light extraction performance, and includes an arylamine derivative, a metal compound, a carbazole derivative, and the like, but is not limited thereto. Specific examples can include tris(8-hydroxyquinoline)aluminum (Alq3), 4,4'-bis(carbazol-9-yl)diphenyl (CBP), and the like, but are not limited thereto.

[0153] The nucleation inhibition layer of the present application has a surface that exhibits relatively low affinity for deposition of the conductive material, so that deposition of the conductive material on the surface is inhibited. The presence of the nucleation inhibition layer helps to control the distribution of the conductive material, allowing selective deposition of the conductive material in a partial region of the device, thereby optimizing the overall performance of the device. The nucleation inhibition material is preferably an organic material, and includes a small-molecule organic material and an organic polymer, but is not limited thereto. Specific examples can include polycyclic aromatic compounds, but are not limited thereto. Preferably, the compound of the present application contains an anthracene group.

[0154] The conductive material of the present application includes an auxiliary electrode, and the like, which is located outside the electrode, and the presence of which can effectively reduce the sheet resistance and the associated IR drop. The auxiliary electrode includes a metal, a metal alloy, and the like, and specific examples can include zinc (Zn), magnesium (Mg), cadmium (Cd), ytterbium (Yb), a magnesium-silver alloy (Mg / Ag), and the like.

[0155] The substrate of the present application is used to support the base layer substrate material of the organic layer / base layer, and can be a flexible or rigid substrate. It includes an inorganic substrate material, a semiconductor substrate material, and the like. Specific examples can include silicon, glass, metal, polymer, sapphire, and the like, but are not limited thereto.

[0156] The method for preparing the thin films of each layer in the organic electroluminescent device of the present application is not particularly limited, and can use a vacuum evaporation method, a sputtering method, a spin coating method, a spray coating method, a screen printing method, a laser transfer method, and the like, but is not limited thereto.

[0157] The organic electroluminescent device of the present application is mainly applied in the fields of panel display, lighting, organic solar cells, organic thin film transistors, flexible OLEDs, and the like, but is not limited thereto.

[0158] The following examples illustrate the present application in more detail, but the scope of the present application is not limited to these examples.

[0159] Synthetic Examples

[0160] Raw materials and reagents: The present application does not have a particular limitation on the raw materials or reagents used in the following synthetic examples, and can be commercially available products or prepared by a method well known to those skilled in the art. The raw materials and reagents used in the present application are all reagent grade.

[0161] Instrument: G2-Si QTOF (quadrupole time-of-flight) high resolution mass spectrometer (Waters, UK); Vario EL cube organic elemental analyzer (Elementar, Germany).

[0162] The method for preparing the anthracene group-containing compound represented by Formula 1 of the present application is not particularly limited, and a conventional method well known to those skilled in the art can be used. For example, a carbon-carbon coupling reaction, etc., the anthracene group-containing compound represented by Formula 1 of the present application can be prepared using the synthetic route shown below.

[0163] Synthetic Route 1:

[0164]

[0165] Synthetic Route 2: When Ar1-L1-* is the same as Ar2-L2-*, the reaction route is as follows:

[0166]

[0167] Synthetic Route 3:

[0168]

[0169] Synthetic Route 4: When Ar2-L2-* is the same as c1(R0)-*, the reaction route is as follows:

[0170]

[0171] The X n is halogen, for example, X n is the same or different and is selected from Cl, Br, I;

[0172] The Ar1, Ar2, L1, L2, R0, c1 are the same as defined above.

[0173] Synthetic Example 1: Preparation of Intermediate b-40

[0174]

[0175] Under nitrogen protection, add d-40 (23.32 g, 100.00 mmol), 220 ml THF, cool to -78 °C, drop in n-butyllithium / hexane solution 76 ml (1.57 mol / L), stir for 1.5 h, add triisopropyl borate (28.59 g, 152.00 mmol) to it, stir for 1 h. Recover to room temperature, add saturated aqueous ammonium chloride solution 106 ml, toluene 220 ml. Wash the organic layer with distilled water (5*100 ml), dry over anhydrous magnesium sulfate, filter off the magnesium sulfate, remove the solvent by distillation under reduced pressure to obtain intermediate b-40 (15.65 g, yield 79%), solid purity > 99.79% detected by HPLC. Mass spectrum m / z: 198.1196 (theoretical value: 198.1185).

[0176] According to the synthesis steps of intermediate b-40, the raw materials are replaced accordingly to obtain the intermediates shown in the following table:

[0177]

[0178]

[0179] Synthesis Example 2: Preparation of intermediate c-40

[0180]

[0181] Under nitrogen protection, add e-40 (32.59 g, 80.00 mmol), 176 ml THF, cool to -78 °C, drop in n-butyllithium / hexane solution 60 ml (1.57 mol / L), stir for 1 h, add triisopropyl borate (22.94 g, 122.00 mmol) to it, stir for 1 h. Recover to room temperature, add saturated aqueous ammonium chloride solution 85 ml, toluene 176 ml. Wash the organic layer with distilled water (4*100 ml), dry over anhydrous magnesium sulfate, filter off the magnesium sulfate, remove the solvent by distillation under reduced pressure to obtain intermediate c-40 (21.74 g, yield 73%), solid purity > 99.77% detected by HPLC. Mass spectrum m / z: 372.2120 (theoretical value: 372.2106).

[0182] According to the synthesis steps of intermediate c-40, the raw materials are replaced accordingly to obtain the intermediates shown in the following table:

[0183]

[0184]

[0185] Synthesis Example 3: Preparation of compound 11

[0186]

[0187] Preparation of intermediate A-11 : Into a reaction flask was added 500 mL of toluene, a-11 (14.58 g, 50.00 mmol), b-11 (9.71 g, 50.00 mmol), Pd2(dba)3(0.45 g, 0.50 mmol), sodium tert-butoxide (9.60 g, 100.00 mmol) and BINAP (0.60 g, 1.00 mmol) under nitrogen protection, the mixture was stirred and heated to reflux for 6 hours. After the reaction was completed, the reaction solution was cooled to room temperature, water was added, extracted with dichloromethane, the organic phase was collected and dried over anhydrous magnesium sulfate, filtered, the solvent was removed by reduced pressure distillation, recrystallized with toluene / methanol (volume ratio 9:1) to obtain intermediate A-11 (13.36 g, yield 74%), the solid purity was detected by HPLC ≧ 99.76%. Mass spectrum m / z: 360.1113 (theoretical value: 360.1101).

[0188] Preparation of compound 11 : Into a reaction flask was added A-11 (9.02 g, 25.00 mmol), c-11 (9.06 g, 25.00 mmol), Pd(PPh3)4(0.58 g, 0.50 mmol), potassium carbonate (7.32 g, 53.00 mmol) aqueous solution, 165 mL of toluene under nitrogen protection, refluxed for 7 hours. After the reaction was completed, it was cooled to room temperature, quenched with water, extracted with dichloromethane, the organic phases were combined, the organic phase was dried over anhydrous magnesium sulfate, filtered, the filtrate was rotary evaporated, recrystallized by toluene to obtain compound 11 (11.41 g, yield 71%); HPLC purity ≧ 99.97%. Mass spectrum m / z: 642.2733 (theoretical value: 642.2743). Theoretical elemental content (%) 48 H 38 Si: C, 89.67; H, 5.96. Found elemental content (%): C, 89.63; H, 5.98.

[0189] Synthesis Example 4: Preparation of compound 28

[0190]

[0191] According to the same preparation method of synthesis example 3, a-11 was replaced by an equimolar amount of a-28, compound 28 (11.73 g) was obtained, the solid purity was detected by HPLC ≧ 99.96%. Mass spectrum m / z: 642.2758 (theoretical value: 642.2743). Theoretical elemental content (%) 48 H 38 Si: C, 89.67; H, 5.96. Found elemental content (%): C, 89.63; H, 5.98.

[0192] Synthesis Example 5: Preparation of compound 32

[0193]

[0194] Compound 32 (11.57 g) was obtained by the same preparation method as in Synthesis Example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-32, c-32, with a solid purity of > 99.94% as determined by HPLC. Mass spectrum m / z: 642.2724 (theoretical value: 642.2743). Theoretical elemental content (%) C 48 H 38 Si: C, 89.67; H, 5.96. Measured elemental content (%): C, 89.68; H, 5.97.

[0195] Synthesis Example 6: Preparation of compound 40

[0196]

[0197] Compound 40 (11.50 g) was obtained by the same preparation method as in Synthesis Example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-40, c-40, with a solid purity of > 99.97% as determined by HPLC. Mass spectrum m / z: 656.3638 (theoretical value: 656.3622). Theoretical elemental content (%) C 48 H 24 D 14 Si: C, 87.75; H, 7.97. Measured elemental content (%): C, 87.77; H, 7.94.

[0198] Synthesis Example 7: Preparation of compound 57

[0199]

[0200] Compound 57 (12.41 g) was obtained by the same preparation method as in Synthesis Example 3, replacing a-11, c-11 with equimolar amounts of a-28, c-57, with a solid purity of > 99.95% as determined by HPLC. Mass spectrum m / z: 670.3069 (theoretical value: 670.3056). Theoretical elemental content (%) C 50 H 42 Si: C, 89.50; H, 6.31. Measured elemental content (%): C, 89.52; H, 6.33.

[0201] Synthesis Example 8: Preparation of compound 61

[0202]

[0203] Compound 61 (12.06 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, c-11 with equimolar amounts of a-28, c-61, HPLC detection of solid purity > 99.93%. Mass spectrum m / z: 698.3387 (theoretical value: 698.3369). Theoretical elemental content (%) C 52 H 46 Si: C, 89.35; H, 6.63. Found elemental content (%) : C, 89.38; H, 6.61.

[0204] Synthesis Example 9: Preparation of Compound 79

[0205]

[0206] Compound 79 (11.68 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, c-11 with equimolar amounts of a-28, c-79, HPLC detection of solid purity > 99.94%. Mass spectrum m / z: 718.3072 (theoretical value: 718.3056). Theoretical elemental content (%) C 54 H 42 Si: C, 90.21; H, 5.89. Found elemental content (%) : C, 90.23; H, 5.85.

[0207] Synthesis Example 10: Preparation of Compound 83

[0208]

[0209] Compound 83 (11.43 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, c-11 with equimolar amounts of a-28, c-83, HPLC detection of solid purity > 99.97%. Mass spectrum m / z: 692.2887 (theoretical value: 692.2899). Theoretical elemental content (%) C 52 H 40 Si: C, 90.13; H, 5.82. Found elemental content (%) : C, 90.15; H, 5.84.

[0210] Synthesis Example 11: Preparation of Compound 90

[0211]

[0212] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-90, c-90, compound 90 (12.17 g) was obtained, which was >99.95% solid purity by HPLC. Mass spectrum m / z: 715.3081 (calcd 715.3091). Theoretical elemental content (%) C 50 H 45 NSi2: C, 83.87; H, 6.33; N, 1.96. Found elemental content (%) C, 83.90; H, 6.34; N, 1.92.

[0213] Synthesis Example 12: Preparation of compound 111

[0214]

[0215] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, c-11 with equimolar amounts of a-28, c-111, compound 111 (12.23 g) was obtained, which was >99.92% solid purity by HPLC. Mass spectrum m / z: 698.3352 (calcd 698.3369). Theoretical elemental content (%) C 52 H 46 Si: C, 89.35; H, 6.63. Found elemental content (%) C, 89.37; H, 6.59.

[0216] Synthesis Example 13: Preparation of compound 116

[0217]

[0218] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, c-11 with equimolar amounts of a-28, c-116, compound 116 (11.86 g) was obtained, which was >99.95% solid purity by HPLC. Mass spectrum m / z: 718.3041 (calcd 718.3056). Theoretical elemental content (%) C 54 H 42 Si: C, 90.21; H, 5.89. Found elemental content (%) C, 90.23; H, 5.86.

[0219] Synthesis Example 14: Preparation of compound 124

[0220]

[0221] Compound 124 (12.04 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, c-11 with equimolar amounts of a-28, c-124, HPLC detection of solid purity > 99.96%. Mass spectrum m / z: 718.3074 (theoretical value: 718.3056). Theoretical elemental content (%) C 54 H 42 Si: C, 90.21; H, 5.89. Found elemental content (%) C, 90.24; H, 5.85.

[0222] Synthesis Example 15: Preparation of compound 185

[0223]

[0224] Compound 185 (13.75 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-185, c-185, HPLC detection of solid purity > 99.96%. Mass spectrum m / z: 796.4454 (theoretical value: 796.4464). Theoretical elemental content (%) C 59 H 60 Si: C, 88.89; H, 7.59. Found elemental content (%) C, 88.85; H, 7.56.

[0225] Synthesis Example 16: Preparation of compound 190

[0226]

[0227] Compound 190 (13.47 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11 with equimolar amounts of a-28, b-190, HPLC detection of solid purity > 99.94%. Mass spectrum m / z: 828.3228 (theoretical value: 828.3212). Theoretical elemental content (%) C 63 H 44 Si: C, 91.26; H, 5.35. Found elemental content (%) C, 91.28; H, 5.33.

[0228] Synthesis Example 17: Preparation of compound 223

[0229]

[0230] Following the same preparation method as in synthesis example 3, replacing a-11, b-11 with equimolar amount of a-28, b-223, compound 223 (12.63 g) was obtained, HPLC tested solid purity > 99.92%. Mass spectrum m / z: 742.3069 (theoretical value: 742.3056). Theoretical elemental content (%) C 56 H 42 Si: C, 90.52; H, 5.70. Found elemental content (%) C, 90.50; H, 5.73.

[0231] Synthesis example 18: Preparation of compound 230

[0232]

[0233] To a reaction flask was added a-230 (6.72 g, 20.00 mmol), b-230 (17.38 g, 40.00 mmol), Pd(PPh3)4(0.92 g, 0.80 mmol), potassium carbonate (11.60 g, 84.00 mmol) aqueous solution, toluene 260 mL, under nitrogen protection, refluxed for 7 hours. After the reaction was completed, it was cooled to room temperature, quenched with water, extracted with dichloromethane, the organic phases were combined, dried over anhydrous magnesium sulfate, filtered, the filtrate was rotary evaporated, recrystallized from toluene to obtain compound 230 (13.93 g, yield 73%); HPLC purity > 99.95%. Mass spectrum m / z: 954.4060 (theoretical value: 954.4077). Theoretical elemental content (%) C 70 H 58 Si2: C, 88.00; H, 6.12. Found elemental content (%) C, 88.03; H, 6.08.

[0234] Synthesis example 19: Preparation of compound 238

[0235]

[0236] Following the same preparation method as in synthesis example 3, replacing a-11, b-11 with equimolar amount of a-28, b-238, compound 238 (13.27 g) was obtained, HPLC tested solid purity > 99.96%. Mass spectrum m / z: 768.3226 (theoretical value: 768.3212). Theoretical elemental content (%) C 58 H 44 Si: C, 90.58; H, 5.77. Found elemental content (%) C, 90.56; H, 5.75.

[0237] Synthesis example 20: Preparation of compound 251

[0238]

[0239] Compound 251 (12.96 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11 with equimolar amounts of a-28, b-251, HPLC detection of solid purity > 99.94%. Mass spectrum m / z: 719.3027 (theoretical value: 719.3008). Theoretical elemental content (%) C 53 H 41 NSi: C, 88.41; H, 5.74; N, 1.95. Measured elemental content (%) : C, 88.43; H, 5.75; N, 1.93.

[0240] Synthesis Example 21: Preparation of compound 259

[0241]

[0242] Compound 259 (12.58 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11 with equimolar amounts of a-28, b-259, HPLC detection of solid purity > 99.92%. Mass spectrum m / z: 718.3070 (theoretical value: 718.3056). Theoretical elemental content (%) C 54 H 42 Si: C, 90.21; H, 5.89. Measured elemental content (%) : C, 90.23; H, 5.85.

[0243] Synthesis Example 22: Preparation of compound 273

[0244]

[0245] Compound 273 (13.01 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-259, c-273, HPLC detection of solid purity > 99.95%. Mass spectrum m / z: 732.3228 (theoretical value: 732.3212). Theoretical elemental content (%) C 55 H 44 Si: C, 90.12; H, 6.05. Measured elemental content (%) : C, 90.14; H, 6.02.

[0246] Synthesis Example 23: Preparation of compound 291

[0247]

[0248] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-291, c-291, compound 291 (12.65 g) was obtained, which was >99.91% solid purity by HPLC. Mass spectrum m / z: 743.3016 (theoretical value: 743.3008). Theoretical elemental content (%) C 55 H 41 NSi: C, 88.79; H, 5.55; N, 1.88. Found elemental content (%) C, 88.77; H, 5.58; N, 1.86.

[0249] Synthesis Example 24: Preparation of compound 322

[0250]

[0251] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-322, c-322, compound 322 (11.82 g) was obtained, which was >99.94% solid purity by HPLC. Mass spectrum m / z: 656.2887 (theoretical value: 656.2899). Theoretical elemental content (%) C 49 H 40 Si: C, 89.59; H, 6.14. Found elemental content (%) C, 89.58; H, 6.16.

[0252] Synthesis Example 25: Preparation of compound 332

[0253]

[0254] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, c-11 with equimolar amounts of a-28, c-332, compound 332 (11.70 g) was obtained, which was >99.94% solid purity by HPLC. Mass spectrum m / z: 640.2570 (theoretical value: 640.2586). Theoretical elemental content (%) C 48 H 36 Si: C, 89.96; H, 5.66. Found elemental content (%) C, 89.94; H, 5.69.

[0255] Synthesis Example 26: Preparation of compound 349

[0256]

[0257] Compound 349 (12.99 g) was obtained according to the same procedure as in Synthetic Example 3, substituting a-11, c-11 with equimolar amounts of a-28, c-349, HPLC detection of solid purity > 99.96%. Mass spectrum m / z: 752.3820 (calc. 752.3838). Theoretical elemental content (%) C 56 H 52 Si: C, 89.31 ; H, 6.96. Found elemental content (%) : C, 89.33; H, 6.94.

[0258] Synthetic Example 27: Preparation of compound 373

[0259]

[0260] Compound 373 (12.73 g) was obtained according to the same procedure as in Synthetic Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-259, c-332, HPLC detection of solid purity > 99.93%. Mass spectrum m / z: 716.2886 (calc. 716.2899). Theoretical elemental content (%) C 54 H 40 Si: C, 90.46; H, 5.62. Found elemental content (%) : C, 90.48; H, 5.65.

[0261] Synthetic Example 28: Preparation of compound 396

[0262]

[0263] Compound 396 (13.41 g) was obtained according to the same procedure as in Synthetic Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-396, c-332, HPLC detection of solid purity > 99.94%. Mass spectrum m / z: 744.3231 (calc. 744.3212). Theoretical elemental content (%) C 56 H 44 Si: C, 90.28; H, 5.95. Found elemental content (%) : C, 90.25; H, 5.98.

[0264] Synthetic Example 29: Preparation of compound 398

[0265]

[0266] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-398, c-332, compound 398 (13.25 g) was obtained, with a solid purity > 99.91% by HPLC. Mass spectrum m / z: 756.3201 (calculated: 756.3212). Theoretical elemental content (%) C 57 H 44 Si: C, 90.43; H, 5.86. Found elemental content (%) C, 90.45; H, 5.82.

[0267] Synthesis Example 30: Preparation of compound 403

[0268]

[0269] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-403, c-403, compound 403 (13.60 g) was obtained, with a solid purity > 99.93% by HPLC. Mass spectrum m / z: 744.3226 (calculated: 744.3212). Theoretical elemental content (%) C 56 H 44 Si: C, 90.28; H, 5.95. Found elemental content (%) C, 90.25; H, 5.93.

[0270] Synthesis Example 31: Preparation of compound 416

[0271]

[0272] Following the same preparation procedure as in Synthesis Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-416, c-416, compound 416 (14.06 g) was obtained, with a solid purity > 99.96% by HPLC. Mass spectrum m / z: 826.3069 (calculated: 826.3056). Theoretical elemental content (%) C 63 H 42 Si: C, 91.49; H, 5.12. Found elemental content (%) C, 91.46; H, 5.15.

[0273] Synthesis Example 32: Preparation of compound 421

[0274]

[0275] Compound 421 (12.66 g) was obtained according to the same procedure as in Synthetic Example 3, substituting a-11, b-11, c-11 with equimolar amounts of a-28, b-421, c-332, HPLC detection of solid purity > 99.98%. Mass spectrum m / z: 766.3066 (theoretical value: 766.3056). Theoretical elemental content (%) C 58 H 42 Si: C, 90.82; H, 5.52. Found elemental content (%) : C, 90.84; H, 5.50.

[0276] Synthetic Example 33: Preparation of compound 428

[0277]

[0278] Compound 428 (11.49 g) was obtained according to the same procedure as in Synthetic Example 3, substituting a-11, c-11 with equimolar amounts of a-28, c-428, HPLC detection of solid purity > 99.95%. Mass spectrum m / z: 656.2516 (theoretical value: 656.2535). Theoretical elemental content (%) C 48 H 36 OSi: C, 87.76; H, 5.52. Found elemental content (%) : C, 87.78; H, 5.53.

[0279] Synthetic Example 34: Preparation of compound 452

[0280]

[0281] Compound 452 (12.50 g) was obtained according to the same procedure as in Synthetic Example 3, substituting a-11, c-11 with equimolar amounts of a-28, c-452, HPLC detection of solid purity > 99.93%. Mass spectrum m / z: 768.3222 (theoretical value: 768.3212). Theoretical elemental content (%) C 58 H 44 Si: C, 90.58; H, 5.77. Found elemental content (%) : C, 90.60; H, 5.73.

[0282] Synthetic Example 35: Preparation of compound 469

[0283]

[0284] Compound 469 (10.22 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, c-11 with equimolar amounts of a-28, c-469, HPLC detection of solid purity > 99.94%. Mass spectrum m / z: 544.2570 (theoretical value: 544.2586). Theoretical elemental content (%) C 40 H 36 Si: C, 88.18; H, 6.66. Found elemental content (%) C, 88.15; H, 6.68.

[0285] Synthesis Example 36: Preparation of compound 485

[0286]

[0287] Compound 485 (12.09 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-485, c-485, HPLC detection of solid purity > 99.96%. Mass spectrum m / z: 710.3350 (theoretical value: 710.3369). Theoretical elemental content (%) C 53 H 46 Si: C, 89.53; H, 6.52. Found elemental content (%) C, 89.49; H, 6.55.

[0288] Synthesis Example 37: Preparation of compound 487

[0289]

[0290] Compound 487 (11.85 g) was obtained by the same method as described in Synthesis Example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-487, b-487, c-485, HPLC detection of solid purity > 99.93%. Mass spectrum m / z: 684.4162 (theoretical value: 684.4151). Theoretical elemental content (%) C 50 H 56 Si: C, 87.66; H, 8.24. Found elemental content (%) C, 87.64; H, 8.26.

[0291] Synthesis Example 38: Preparation of compound 492

[0292]

[0293] Compound 492 (11.73 g) was obtained according to the same procedure as in the synthesis example 3, by replacing a-11, c-11 with equimolar amounts of a-28, c-492, HPLC detection of solid purity > 99.95%. Mass spectrum m / z: 642.2731 (calc. 642.2743). Theoretical elemental content (%) C 48 H 38 Si: C, 89.67; H, 5.96. Found elemental content (%) C, 89.69; H, 5.92.

[0294] Synthesis Example 39: Preparation of compound 528

[0295]

[0296] Compound 528 (12.83 g) was obtained according to the same procedure as in the synthesis example 3, by replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-528, c-492, HPLC detection of solid purity > 99.97%. Mass spectrum m / z: 722.3321 (calc. 722.3307). Theoretical elemental content (%) C 54 H 38 D4 Si: C, 89.70; H, 6.41. Found elemental content (%) C, 89.72; H, 6.43.

[0297] Synthesis Example 40: Preparation of compound 547

[0298]

[0299] Compound 547 (12.15 g) was obtained according to the same procedure as in the synthesis example 3, by replacing a-11, c-11 with equimolar amounts of a-28, c-547, HPLC detection of solid purity > 99.93%. Mass spectrum m / z: 656.2887 (calc. 656.2899). Theoretical elemental content (%) C 49 H 40 Si: C, 89.59; H, 6.14. Found elemental content (%) C, 89.56; H, 6.17.

[0300] Synthesis Example 41: Preparation of compound 565

[0301]

[0302] Compound 565 (12.51 g) was obtained according to the same procedure as in the synthesis example 3, replacing a-11, b-11, c-11 with equimolar amounts of a-28, b-565, c-565; HPLC purity of solid > 99.94%. Mass spectrum m / z: 714.2766 (theoretical value: 714.2776). Theoretical elemental content (%) C 51 H 42 SSi: C, 85.67; H, 5.92. Found elemental content (%) C, 85.65; H, 5.93.

[0303] Synthesis Example 42: Preparation of compound 576

[0304]

[0305] Preparation of intermediate B-576: Into a reaction flask was added 600 ml of DMF, a'-576 (29.22 g, 70.00 mmol), f-576 (8.54 g, 70.00 mmol), Pd2(dba)3(0.64 g, 0.70 mmol), sodium tert-butoxide (13.45 g, 140.00 mmol) and BINAP (0.91 g, 1.40 mmol) under nitrogen protection, the mixture was stirred and heated to reflux for 6.5 hours. After the reaction was completed, the reaction solution was cooled to room temperature, water was added, extracted with dichloromethane, the organic phase was collected and dried over anhydrous magnesium sulfate, filtered, the solvent was removed by reduced pressure distillation, recrystallized with toluene / methanol (volume ratio 9:1) to obtain intermediate B-576 (18.02 g, yield 70%), HPLC purity of solid > 99.72%. Mass spectrum m / z: 365.9831 (theoretical value: 365.9811).

[0306] Preparation of intermediate C-576: Into a reaction flask was added B-576 (14.71 g, 40.00 mmol), c-11 (14.49 g, 40.00 mmol), Pd(PPh3)4(0.46 g, 0.40 mmol), potassium carbonate (11.06 g, 80.00 mmol) aqueous solution, 450 ml of DMF under nitrogen protection, refluxed for 6 hours. After the reaction was completed, it was cooled to room temperature, quenched with water, extracted with dichloromethane, the organic phases were combined, dried over anhydrous magnesium sulfate, filtered, the filtrate was rotary evaporated, recrystallized with toluene to obtain intermediate C-576 (16.70 g, yield 69%); HPLC purity > 99.78%. Mass spectrum m / z: 604.1970 (theoretical value: 604.1958).

[0307] Preparation of compound 576: To a reaction flask was added C-576 (12.10 g, 20.00 mmol), b-11 (3.88 g, 20.00 mmol), Pd2(dba)3(0.18 g, 0.20 mmol), potassium carbonate (5.53 g, 40.00 mmol), 200 mL of a stirred mixture of toluene / ethanol / water (2:1:1), under nitrogen protection, and the reaction was heated to reflux for 6 hours. After the reaction was completed, the reaction was cooled to room temperature, filtered, and the resulting solid was recrystallized from toluene to obtain compound 576 (9.63 g, 67% yield) with a solid purity of > 99.95% by HPLC. Mass spectrum m / z: 718.3039 (calcd: 718.3056). Anal. Calcd for C 54 H 42 Si: C, 90.21; H, 5.89. Found: C, 90.17; H, 5.92.

[0308] Synthesis Example 43: Preparation of compound 627

[0309]

[0310] Preparation of intermediate C-627: To a reaction flask was added a’-627 (18.52 g, 50.00 mmol), c-11 (36.22 g, 100.00 mmol), Pd(PPh3)4(1.16 g, 1.00 mmol), potassium carbonate (27.64 g, 200.00 mmol) in water, 500 mL of DMF, under nitrogen protection, and the reaction was refluxed for 7 hours. After the reaction was completed, it was cooled to room temperature, quenched with water, extracted with dichloromethane, the organic phases were combined, dried over anhydrous magnesium sulfate, filtered, the filtrate was rotary evaporated, and recrystallized from toluene to obtain intermediate C-627 (28.75 g, 68% yield) with a purity of > 99.73% by HPLC. Mass spectrum m / z: 844.2886 (calcd: 844.2897).

[0311] Preparation of compound 627: Into a reaction flask was added C-627 (16.91 g, 20.00 mmol), b-11 (3.88 g, 20.00 mmol), Pd2(dba)3(0.18 g, 0.20 mmol), sodium carbonate (4.24 g, 40.00 mmol), 200 mL of a stirred mixture of toluene / ethanol / water (2:1:1), and the reaction was heated to reflux for 6 hours under nitrogen. After the reaction was completed, the reaction was cooled to room temperature, filtered, and the resulting solid was recrystallized from toluene to obtain compound 627 (12.47 g, 65% yield) with a purity of > 99.92% as determined by HPLC. Mass spectrum m / z: 958.3981 (theoretical value: 958.3995). Theoretical elemental content (%) C 73 H 54 Si: C, 91.40; H, 5.67. Found elemental content (%): C, 91.38; H, 5.70.

[0312] Synthesis Example 44: Preparation of compound 641

[0313]

[0314] Compound 641 (10.70 g) was obtained according to the same preparation method of synthesis example 42 by replacing f-576, c-11 with equimolar amounts of f-641, c-57, respectively, with a purity of > 99.97% as determined by HPLC. Mass spectrum m / z: 822.3690 (theoretical value: 822.3682). Theoretical elemental content (%) C 62 H 50 Si: C, 90.47; H, 6.12. Found elemental content (%): C, 90.51; H, 6.08.

[0315] Synthesis Example 45: Preparation of compound 711

[0316]

[0317] Compound 711 (10.42 g) was obtained according to the same preparation method of synthesis example 42 by replacing f-576, c-11 with equimolar amounts of b-11, c-332, respectively, with a purity of > 99.91% as determined by HPLC. Mass spectrum m / z: 788.3280 (theoretical value: 788.3295). Theoretical elemental content (%) C 57 H 48 Si2: C, 86.75; H, 6.13. Found elemental content (%): C, 86.78; H, 6.09.

[0318] Device Example

[0319] In the present application, ITO glass substrates and ITO / Ag / ITO glass substrates were cleaned ultrasonically twice for 20 minutes each time with 5% glass cleaning solution and twice for 10 minutes each time with deionized water. The substrates were then cleaned ultrasonically with acetone and isopropanol for 20 minutes each, and were baked at 120°C. The organic materials were all sublimed and had a purity of greater than 99.99%.

[0320] A combined IVL test system consisting of test software, a computer, a K2400 digital source meter manufactured by Keithley Corporation of the United States, and a PR788 spectral scan luminance meter manufactured by Photo Research Corporation of the United States was used to test the drive voltage, luminous efficiency, and CIE color coordinates of the organic electroluminescent device. A M6000 OLED lifetime test system manufactured by McScience Corporation was used to test the lifetime of the organic electroluminescent device. The test environment was atmospheric air, and the temperature was room temperature.

[0321] Optical transmittance test instrument: UV-Vis spectrophotometer (manufacturer: Shanghai Analysis Instrument Co., Ltd., model: UV-2202PC)

[0322] Example 1: Preparation of Sample 1

[0323] A series of samples were fabricated by depositing about 20 nm thick of compound 11 as a nucleation inhibition layer on a glass substrate. The surface of the nucleation inhibition coating was then subjected to open mask deposition of magnesium. Each sample was subjected to a magnesium vapor flux at an average evaporation rate of about 0.1 A / s. A deposition time of about 250 seconds was used to obtain a reference layer thickness of about 50 nm of magnesium when depositing the magnesium coating. Optical transmittance measurements were then used to determine the relative amount of magnesium deposited on the surface of the nucleation inhibition coating. When calculating the optical transmittance measurements, any loss or absorption of light due to the presence of the glass substrate and the nucleation inhibition coating was subtracted from the measured transmittance. (Values were taken at a wavelength of about 550 nm).

[0324] Example 2-43: Preparation of Samples 2-43

[0325] ​The compound 11 in the nucleation inhibition layer of Example 1 is replaced by compound 28, compound 32, compound 40, compound 57, compound 61, compound 79, compound 83, compound 90, compound 111, compound 116, compound 124, compound 185, compound 190, compound 223, compound 230, compound 238, compound 251, compound 259, compound 273, compound 291, compound 322, compound 332, compound 349, compound 373, compound 396, compound 398, compound 403, compound 416, compound 421, compound 428, compound 452, compound 469, compound 485, compound 487, compound 492, compound 528, compound 547, compound 565, compound 576, compound 627, compound 641, compound 711, respectively, and other steps are the same to obtain samples 2-43.

[0326] Comparative Example 1: Preparation of Comparative Sample 1

[0327] The compound 11 in the nucleation inhibition layer of Example 1 is replaced by R-1, and other steps are the same to obtain Comparative Sample 1.

[0328]

[0329] The optical transmittance test results of the samples prepared in Examples 1-43 and Comparative Example 1 of the present application are shown in Table 2.

[0330] Table 2: Optical transmittance test data

[0331]

[0332]

[0333]

[0334] As can be seen from Table 2, compared with Comparative Example 1, the samples containing anthracene-containing compounds of the present application have higher optical transmittance, indicating that there is a relatively small amount of magnesium coating on the surface to absorb the light transmitted through the sample. Therefore, the anthracene-containing compounds of the present application can effectively inhibit the deposition of magnesium on the surface thereof, and are an excellent nucleation inhibition layer material.

[0335] Example 44: Preparation of Organic Electroluminescence Device 44

[0336] Vacuum deposition of HI-1 and HI-2 on ITO anode, which form a hole injection layer in a ratio of HI-1:HI-2 = 5:95 (wt%) with a thickness of 12 nm; vacuum deposition of HT-1 on the hole injection layer as a hole transport layer with a thickness of 110 nm; vacuum deposition of the host compound 11 and the dopant material BD-1 on the hole transport layer, which form a light-emitting layer in a ratio of compound 11:BD-1 = 95:5 (wt%) with a thickness of 30 nm; vacuum deposition of ET-1 and LiQ on the light-emitting layer, which form an electron transport layer in a ratio of ET-1:LiQ = 1:1 (wt%) with a thickness of 25 nm; vacuum deposition of LiF on the electron transport layer as an electron injection layer with a deposition thickness of 1.0 nm; vacuum deposition of Al on the electron injection layer as a cathode with a thickness of 110 nm.

[0337] Examples 45-75: Preparation of organic electroluminescence devices 45-75

[0338] The compound 11 in the light-emitting layer of Example 44 is replaced by compound 28, compound 32, compound 40, compound 57, compound 61, compound 79, compound 83, compound 111, compound 116, compound 124, compound 185, compound 190, compound 223, compound 230, compound 238, compound 259, compound 273, compound 322, compound 332, compound 349, compound 373, compound 396, compound 403, compound 416, compound 428, compound 469, compound 485, compound 492, compound 547, compound 576, compound 627, respectively, and the other steps are the same, to obtain organic electroluminescence devices 45-75.

[0339] Comparative Examples 2-5: Preparation of comparative organic electroluminescence devices 2-5

[0340] The compound 11 in the light-emitting layer of Example 44 is replaced by R-2, R-3, R-4, R-5, respectively, and the other steps are the same, to obtain comparative organic electroluminescence devices 2-5.

[0341]

[0342] The luminescence characteristics test results of the organic electroluminescence devices prepared in Examples 44-75 and Comparative Examples 2-5 of the present application are shown in Table 3.

[0343] Table 3 Luminescence characteristics test data of organic electroluminescence devices

[0344]

[0345]

[0346] Note: T95 refers to the time taken for the device luminance to decay to 95% of the initial value at a current density of 10 mA / cm 2 the case of device 1, the time taken for the device luminance to decay to 95% of the initial value at a current density of 10 mA / cm

[0347] As can be seen from Table 3, compared to comparative organic electroluminescent devices 2 to 5, the organic electroluminescent devices in which the host material of the light-emitting layer contains the compound containing an anthracene group according to the present application exhibit higher luminous efficiency and longer service life, and the performance of the devices is more excellent.

[0348] It should be noted that the present application is particularly described with individual embodiments, but those skilled in the art can make various forms or details of improvement to the present application without departing from the principles of the present application, and these improvements also fall within the protection scope of the present application.

Claims

1. A compound containing an anthracene group, represented by the following formula 1, in, The same or different R0 is selected from one of the following: hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and fused cycloalkanes of substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic rings; The c1 is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8; The Ar2 is selected from one of the following formulas 1-a to 1-c. The x atoms that are the same or different are selected from CR3 or N, and the x atoms that are bonded to L2 are selected from C atoms; The R3 is the same or different from one of the following: hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic fused cycloalcohol. R1 is selected from one of the following: substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and fused cycloalkanes of substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic rings; The R2 is selected from one of the following: substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic ring fused cycloalcohol. The Y is selected from one of the following: single bond, O, S, and NR6; The R6 is selected from one of the following: substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, and fused cycloalkanes of substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic rings; The ring A is selected from substituted or unsubstituted C3 to C9 alicyclic rings; The Ar1 is selected from one of the following groups. The R d The same or different are selected from hydrogen, deuterium, cyano, halogen, nitro, One of the following: substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C2-C30 heteroaryl, or a fused cycloalcoholic group of a substituted or unsubstituted alicyclic ring and a C6-C30 aromatic ring, or two adjacent R d Bonding forms substituted or unsubstituted alicyclic rings; The R f R g The same or different from one selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted silyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, fused cycloalcoholic group of substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic ring, or R f R g Bonding forms substituted or unsubstituted alicyclic or aromatic rings; The m1 is selected from 0, 1, 2, 3, 4, or 5; the m2 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; the m3 is selected from 0, 1, 2, 3, 4, 5, 6, or 7; the m4 is selected from 0, 1, 2, 3, or 4; the m5 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or 11; the m6 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8. The L1 and L2 are the same or different and are selected from one of the following: single bond, substituted or unsubstituted C6-C30 arylene, substituted or unsubstituted C2-C30 heteroarylene, substituted or unsubstituted C3-C20 alicyclic and C6-C30 aromatic ring fused cycloalkanes. At least one of the groups in Ar1 and L1 contains one or more The R a R b R c The same or different substituents are selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C3-C20 cycloalkyl, substituted or unsubstituted C6-C30 aryl, and substituted or unsubstituted C2-C7 heteroaryl; the "substituted or unsubstituted" substituents are selected from deuterium, cyano, halogen, nitro, substituted or unsubstituted C1-C20 alkyl, and substituted or unsubstituted C3-C20 cycloalkyl.

2. The compound containing anthracene groups according to claim 1, characterized in that, The Selected from one of the following groups, Wherein, *1 represents the site connected to L1; and *2 represents the site connected to L2. The R0 is the same as or different from one of the following groups selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted groups: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, phenylenetriene, 9,9-dimethylfluorenel, 9,9-diphenylfluorenel, 9-methyl-phenylfluorenel, 9,9'-spirodifluorenel Trimethylsilyl, triethylsilyl, triisopropylsilyl, tritert-butylsilyl, triphenylsilyl, ethyldimethylsilyl, tert-butyldimethylsilyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl; The c1 is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8.

3. The compound containing anthracene groups according to claim 1, characterized in that, The compound containing anthracene group is selected from one of the following formulas 1-6 to 1-9: The R0, whether the same or different, is selected from hydrogen, deuterium, cyano, halogen, nitro, and is surrounded by one or more deuterium groups, C1-C8 alkyl groups. The following groups, substituted or unsubstituted, are present: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, phenylenetriene, 9,9-dimethylfluorenel, 9,9-diphenylfluorenel, 9-methyl-phenylfluorenel, 9,9'-spirodifluorenel, trimethylsilyl, triethylmethyl Silyl, triisopropylsilyl, tri-tert-butylsilyl, triphenylsilyl, ethyl dimethylsilyl, tert-butyl dimethylsilyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl; The R0' is the same or different from one or more deuterium, C1-C8 alkyl groups, The following groups, substituted or unsubstituted, are: phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, 9,9-dimethylfluorenyl, 9,9-diphenylfluorenyl, 9-methyl-phenylfluorenyl, 9,9'-spirodifluorenyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazine, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl; The c1' is selected from 0, 1, 2, 3, 4, 5, 6 or 7.

4. The compound containing anthracene groups according to claim 1, characterized in that, The Ar2 is selected from one of the following groups. The R3 is the same as or different from one of the following groups selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl; The R7 is the same as or different from one of the following groups selected from hydrogen, deuterium, cyano, halogen, nitro, substituted or unsubstituted groups: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, trimethylsilyl, triethylsilyl, triisopropylsilyl, tritert-butylsilyl Silyl, triphenylsilyl, ethyl dimethylsilyl, tert-butyl dimethylsilyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl, or two adjacent R7 bonds forming a substituted or unsubstituted ring; The n1 is selected from 0, 1, 2, or 3; the n2 is selected from 0, 1, 2, 3, or 4; the n3 is selected from 0, 1, 2, 3, 4, or 5; the n4 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8; the n5 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; the n6 is selected from 0, 1, 2, 3, 4, 5, 6, or 7; the n7 is selected from 0, 1, or 2; the n8 is selected from 0, 1, 2, 3, 4, 5, or 6; the n9 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; the n 10 Selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or 11; the n 11 Choose from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12.

5. The compound containing anthracene groups according to claim 1, characterized in that, The Ar1 is selected from one of the following groups. The R d The same or different are selected from hydrogen, deuterium, cyano, halogen, nitro, The following groups, substituted or unsubstituted, are: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, trimethylsilyl, triethylsilyl, triisopropylsilyl, tritert-butylsilyl, triphenylsilyl, ethyl dimethylsilyl, tert-butyl dimethylsilyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazine, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl; The m1 is selected from 0, 1, 2, 3, 4, or 5; the m2 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9; the m3 is selected from 0, 1, 2, 3, 4, 5, 6, or 7; the m4 is selected from 0, 1, 2, 3, or 4; the m5 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or 11; the m6 is selected from 0, 1, 2, 3, 4, 5, 6, 7, or 8; the m7 is selected from 0, 1, 2, or 3; the m8 is selected from 0, 1, or 2; the m9 is selected from 0, 1, 2, 3, 4, 5, or 6; the m 10 Choose from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10.

6. The compound containing anthracene groups according to claim 1, characterized in that, The L1 and L2, whether identical or different, are selected from single bonds or one of the following groups. The R s The same or different are selected from hydrogen, deuterium, cyano, halogen, nitro, The substituted or unsubstituted group is one of the following: methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, adamantyl, norbornel, phenyl, biphenyl, terphenyl, naphthyl, anthracene, phenanthrene, triphenylene, trimethylsilyl, triethylsilyl, triisopropylsilyl, tritert-butylsilyl, triphenylsilyl, ethyl dimethylsilyl, tert-butyl dimethylsilyl, benzocyclopropane, benzocyclobutane, benzocyclopentane, benzocyclohexane, benzocycloheptane, benzocyclopentenyl, benzocyclohexenyl, benzofuranyl, benzothiophene, dibenzofuranyl, dibenzothiophene, pyridyl, pyrimidinyl, triazinyl, quinolinyl, isoquinolinyl, quinazolinyl, quinoxalinyl, or two adjacent R groups. s Bonding forms substituted or unsubstituted rings; The t1 is selected from 0, 1, 2, 3 or 4; the t2 is selected from 0, 1, 2, 3, 4, 5 or 6; the t3 is selected from 0, 1, 2, 3, 4, 5, 6, 7 or 8; the t4 is selected from 0, 1, 2 or 3; the t5 is selected from 0, 1 or 2; the t6 is selected from 0 or 1; the t7 is selected from 0, 1, 2, 3, 4 or 5; the t8 is selected from 0, 1, 2, 3, 4, 5, 6 or 7; and the t9 is selected from 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10.

7. The compound containing anthracene group according to claim 1, characterized in that, The Selected from one of the following groups, 8. The compound containing anthracene group according to claim 1, characterized in that, The compound containing anthracene group is selected from one of the structures shown below.

9. An organic electroluminescent device, characterized in that, The organic electroluminescent device contains a compound containing anthracene groups as described in any one of claims 1 to 8.

10. The organic electroluminescent device according to claim 9, characterized in that, The organic electroluminescent device includes an anode, a cathode, and an organic layer, wherein the organic layer is located between the anode and the cathode or outside one or more electrodes of the anode and the cathode, and the organic layer contains a compound containing an anthracene group as described in any one of claims 1 to 8.

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