1094 results about "Alkylation" patented technology

This method for producing an aryl-alkylated indene composition involves: adding an arylalkyl group having a polymerizable unsaturated bond-containing group to an indene compound; and adding an arylalkyl group having no polymerizable unsaturated bond-containing group to the indene compound to which the arylalkyl group having a polymerizable unsaturated bond-containing group is added.

The invention belongs to the technical field of nuclear medicine molecular diagnosis and treatment, and discloses a modified CAIX targeting cyclic peptide, a nuclide marker and application of the modified CAIX targeting cyclic peptide in tumor diagnosis and treatment. According to the CAIX targeted cyclic peptide, a rigid bifunctional chelating agent RESCA is introduced to replace a traditional chelating agent, and a sulfonated or alkylated amino acid connector is combined, so that the enzymolysis resistance and in-vivo stability of the probe are remarkably improved. By optimizing the structure of the connector, the lipophilicity is reduced, liver and gall metabolism and non-specific uptake are reduced, and the high uptake rate of tumor target tissues is maintained. The therapeutic nuclide marker of the cyclopeptide can be used for intratumoral irradiation therapy using DOTA or NOTA in combination with an alkylated amino acid linker or an albumin ligand. Experiments show that the marker has high radiochemical purity, excellent pharmacokinetic characteristics and low kidney retention, and is suitable for precise diagnosis and targeted therapy of CAIX high expression tumors such as kidney cancer, colorectal cancer and brain glioma.

The invention discloses a synthesis method of oxyalkyl isourea and application of the oxyalkyl isourea as a free radical alkylation reagent. According to the synthesis method, cheap and rich alcohol compounds and carbodiimide are used as raw materials, oxygen alkyl isourea is synthesized in one step under the mild condition of metal catalysis, the synthesis process is simple and convenient, the yield is high, and hectogram-level large-scale preparation can be achieved. The synthesized oxyalkyl isourea can be used as a free radical alkylation reagent to be applied to a coupling reaction of metal catalysis, so that different alkylate products rich in saturated carbon sequence structures are prepared, and the method has a good application prospect.

The invention belongs to the technical field of organic porous materials, and relates to an acenaphthequinone diimine palladium functionalized super-crosslinked microporous polymer as well as a preparation method and application thereof. The preparation method specifically comprises the following steps: carrying out Friedel-Crafts alkylation reaction on (1E, 2E)-N1, N2-bis [2, 4, 6-tri-(benzhydryl phenyl)] acenaphthylene-1, 2-diimine and dimethyl formal, 1, 3, 5-triphenylbenzene or tetraphenylmethane, so as to obtain an organic porous polymer; and carrying out coordination on the organic porous polymer and PdCl2 to obtain the acenaphthequinone diimine palladium functionalized super-crosslinked microporous polymer with catalytic activity. The super-crosslinked microporous polymer has the advantages of high stability, large specific surface area and high palladium loading capacity, and can catalyze the direct C-H bond arylation reaction of brominated aromatic hydrocarbon and heteroaromatic hydrocarbon to synthesize a linked heteroaryl compound; the preparation method of the organic porous polymer catalytic material is simple and suitable for industrial production.

The invention provides a preparation method of a Joule heat-assisted super-wetting metal net, a metal net with super-hydrophilic performance and a metal net with super-hydrophobic performance. According to the material, carbon nanotubes are firmly adhered to the surface of a metal net through polydopamine mediation to construct a micro-nano coarse structure, a hydrophobic alkyl compound is grafted through a sulfenyl three-component coupling reaction to reduce surface energy, and a super-hydrophilic / underwater super-oleophobic metal net and a super-hydrophobic metal net are prepared respectively. The Joule heating effect of the material is remarkably enhanced by introducing the carbon nanotubes, so that the temperature of the material can be rapidly increased to 100 DEG C or above within 20 seconds under the ultralow voltage of 2.0 V. The characteristic can be effectively used for in-situ heating viscosity reduction of high-viscosity crude oil, continuous and efficient oil-water separation is achieved in a double-channel separation device, the crude oil flux reaches up to about 3985 L.m <-2 >. H <-1 >, and the separation efficiency exceeds 98.6%. The method is also suitable for stainless steel meshes with micron-sized apertures, and can realize efficient separation of various crude oil emulsions.

The invention relates to the technical field of photoinitiators, and provides a triplet-triplet energy transfer (TTET) free radical I type photoinitiation system, a photocuring composition and application thereof. The system comprises a boron dialkylated dipyrromethene free radical I type photoinitiator and a long wave absorption photosensitizer, the photosensitizer is preferably an osmium (II) complex, and the mass ratio of the photosensitizer to the photoinitiator is preferably 1: 5-1: 200. Under the irradiation of a 650-750 nm light source (preferably a 690 nm LED), the photosensitizer enters a triplet state through intersystem crossing and generates TTET to the photoinitiator, so that the photoinitiator is uniformly split in the triplet state to generate free radicals, thereby initiating polymerization / cross-linking curing of monomers such as (methyl) acrylate and the like. The embodiment shows that the double bond conversion rate of the TPGDA can reach more than 80% within 10 minutes under the conditions of LED at 690 nm and 80 mW / cm < 2 >.

The invention relates to a synthesis method of a diunsaturated ester compound catalyzed by N-heterocyclic carbene, and belongs to the field of organic synthesis. According to the preparation method, the synergistic effect of N-heterocyclic carbene and light is utilized, gamma-oxo unsaturated aldehyde and Katritzky salt are taken as starting raw materials, the Katritzky salt generates alpha-ester free radicals through a single electron transfer process under the illumination condition, the free radicals react with a nucleophilic trienol intermediate generated through catalysis of the N-heterocyclic carbene, and the alpha-ester free radicals react with the nucleophilic trienol intermediate to generate the gamma-oxo unsaturated aldehyde. Target products are obtained with good yield and high regioselectivity, so that a series of epsilon-alkylated diunsaturated ester compounds are efficiently synthesized. The method is simple and convenient to operate, green and efficient, has the advantages of no transition metal participation, wide substrate applicability and the like, provides a new way for synthesis of the diunsaturated ester compound, and has a wide application prospect.

The application discloses a kind of rapamycin 40-position hydroxyl alkyl synthesis method, belong to the technical field of drug synthesis.The method is: in inert gas atmosphere, rapamycin is sequentially added into microwave reaction tube, molecular sieve and additive, additive is triphenyl phosphine oxide, tri (4-fluorophenyl) phosphine oxide, tri (4-methoxyphenyl) phosphine oxide, tricyclohexyl phosphine oxide, triphenyl phosphine sulfide, triphenyl phosphine selenide or hexamethylphosphorus triamide;Subsequently, alkylating agent, base and organic solvent are added, sealed, reacted in microwave reaction instrument, cooled, filtered, washed, dried, filtered, purified, to obtain the alkylated product of rapamycin 40-position hydroxyl group.The method compared with the existing rapamycin 40-position hydroxyl group alkyl modification method, simple operation, low cost, short reaction time, less impurities, easy separation, higher yield, up to 79.1%, suitable for industrial production, can provide new ideas for synthesis and development of rapamycin derivatives such as everolimus.

The invention relates to the field of organic chemistry, and particularly discloses a synthetic method of berberine hydrochloride. The synthesis method of berberine hydrochloride comprises the following steps: S1, carrying out reductive amination reaction on bromohomopiperony lamine and o-veratraldehyde to synthesize an intermediate II; s2, carrying out Suzuki coupling reaction on the intermediate II and an organic boron compound under the catalysis of a palladium metal organic matter to synthesize an intermediate III; s3, the intermediate III and organic chloride are subjected to an amino chlorination reaction, and an intermediate IV is synthesized; s4, carrying out intramolecular atom transfer radical addition and intramolecular Friedel-Crafts alkylation cascade reaction on the intermediate IV in a mixed solvent under the catalysis of a copper catalyst to synthesize an intermediate V; and S5, carrying out oxidative aromatization reaction on the intermediate V and iodine under the catalysis of alkali to synthesize berberine hydrochloride. The synthesis process is simpler, reaction conditions are easier to control, the yield is high, and the method is suitable for industrial production.

The invention belongs to the technical field of organic matter synthesis, and particularly relates to a preparation method of 2-(2 '-hydroxy-3'-methallyl-5 '-methylphenyl) benzotriazole, in particular to a preparation method of cresol triazole trisiloxane. The invention relates to a preparation method of 2-(2 '-hydroxy-3'-methallyl-5 '-methylphenyl) benzotriazole, which comprises the following steps: mixing cresol trozole, methyl allyl chloride, Lewis acid and a first polar organic solvent, and carrying out Friedel-Crafts alkylation reaction to obtain the 2-(2'-hydroxy-3 '-methallyl-5'-methylphenyl) benzotriazole. When the 2-(2 '-hydroxy-3'-methallyl-5 '-methylphenyl) benzotriazole is prepared, the conventional Claisen rearrangement reaction is replaced, and the 2-(2'-hydroxy-3 '-methallyl-5'-methylphenyl) benzotriazole is prepared by adopting the Friedel-Crafts alkylation reaction of cresol trozole, so that the safety risk of process operation is reduced.

The embodiment of the invention provides a preparation method of bis-ethylhexyloxyphenol methoxyphenyl triazine, and the preparation method comprises the following steps: taking 2, 4-dichloro-6-(4-methoxyphenyl) triazine and resorcinol mono-isooctane ether as raw materials, taking a synergistic activated resin as a catalyst, and reacting at the temperature of 80-90 DEG C to obtain the bis-ethylhexyloxyphenol methoxyphenyl triazine. The preparation method comprises the following steps: synthesizing bis-ethyl hexyloxyphenol methoxyphenyl triazine through a direct alkylation method; wherein the synergistic activated resin is acidic resin loaded with metal ions. According to the preparation method provided by the embodiment of the invention, at least the catalyst can be recycled and reused, a large amount of aluminum trichloride wastewater existing in a traditional synthesis method is avoided, and the preparation method is easily applied to actual industrial production.

The present application belongs to the technical field of aromatic hydrocarbon production, and relates to a method and system for producing trimethylbenzene and quarterphenyl by alkylation. Light aromatic hydrocarbons and methanol are used as raw materials, and alkylation is carried out under the catalysis of a modified molecular sieve catalyst and at a temperature of 250-600 DEG C. The material after alkylation is subjected to further alkylation under the catalysis of the modified molecular sieve catalyst and at a temperature of 250-600 DEG C. The modified molecular sieve catalyst is composed of a molecular sieve and a metal oxide supported in the molecular sieve, the molecular sieve is one or more of HY, Hbeta, IM-5, NU87, EU-1 and mordenite, and the metal in the metal oxide is one or more of Mg, Cu, La, Zn and Mo. The present application solves the technical problems of low content of trimethylbenzene and quarterphenyl components and difficult separation of trimethylbenzene and quarterphenyl in the industrial separation method by directly producing trimethylbenzene and quarterphenyl.

The invention relates to the technical field of petroleum refining, in particular to a bimetallic modified manganese oxide molecular sieve type adsorbent and a preparation method and application thereof.The adsorbent comprises a manganese oxide carrier and an active component and is characterized in that the manganese oxide carrier is MnOx-ZSM-5, the mass ratio of MnOx in the carrier is 10-15 wt%, and x is equal to 1.5-2.0; and the active components are Co and Cu. The prepared bimetallic modified manganese oxide molecular sieve type adsorbent can directly and well remove sulfur-containing compounds in sulfur-containing alkylate oil at room temperature or lower temperature (lower than 100 DEG C), the desulfurization adsorbent is low in cost, high in desulfurization precision, high in sulfur capacity and high in one-way conversion rate, and the desulfurization method is convenient in process, simple to operate and suitable for industrial production. The industrial popularization is facilitated.

The invention relates to a porous aromatic ion framework material as well as a preparation method and application thereof in iodine adsorption. The structural formula is shown as a formula (I) or a formula (II), an organic monomer with electronegativity and a triazine nitrogen-containing heterocyclic compound are adopted as construction elements, the porous aromatic ion framework material is prepared through Friedel-Crafts alkylation reaction self-polymerization or copolymerization, and tedious steps such as post-modification are avoided. A large number of benzene rings exist in the polymer, an ion skeleton provides rich active sites, and the material can rapidly adsorb steam iodine and iodine elementary substances in a solution in a large amount. The porous aromatic ion framework material prepared by the invention has excellent stability, can be used as a novel solid adsorbent to capture elemental iodine from a severe environment, is easy to recover, can be recycled, and has a good application prospect in the practical application of iodine capture.

The application belongs to the technical field of traditional Chinese medicine volatile component separation, and specifically discloses a nano hybrid membrane for separating volatile vapor state components and a preparation method thereof. Firstly, alkyl modification is performed on graphene oxide, and the modified material is used as a filler to prepare a nano hybrid membrane. The introduction of alkyl chains increases the compatibility of the filler and PDMS, and reduces the phenomenon of interface gap on the contact surface of the filler and the polymer. Then, the alkylated graphene oxide is embedded in the polymer membrane. By changing the alkylization degree of the graphene oxide and the addition amount of the filler, the polymer chain packing state and the free volume in the membrane are regulated, so that the selectivity of the membrane material for traditional Chinese medicine volatile components is increased, the prepared nano hybrid membrane is more suitable for separating traditional Chinese medicine volatile components, and the addition of the nano filler in the application can enhance the mechanical strength of the polymer membrane and inhibit the deformation degree of the membrane.

The invention discloses a lignin-based non-isocyanate polyurethane foam material and a modification method thereof. The method comprises the following steps: reacting lignin-based epoxy resin with CO2 under the action of a catalyst to prepare lignin-based cyclic carbonate, and reacting the lignin-based cyclic carbonate with an amine curing agent and water to prepare a non-isocyanate polyurethane (NIPU) foam material; in order to improve the water resistance, the thermal insulation property and the mechanical property of the material, POSS (polyhedral oligomeric silsesquioxane) is introduced through an S-alkylation reaction, and POSS modified NIPU is prepared. The obtained foam has high compression strength, low thermal conductivity (0.0406 W.m <-1 >. K <-1 >), excellent water resistance and recoverable reprocessing performance, and the tensile strength retention rate after hot-pressing recovery is greater than or equal to 87.5%. According to the invention, CO2 fixation and lignin high-value utilization are realized, a green and sustainable high-performance polyurethane foam preparation strategy is provided, and the method is suitable for the fields of heat insulation, structural materials and recoverable macromolecules.

The invention relates to the field of catalytic materials and discloses a copper-zinc-aluminum-alkylated graphite carbon combined catalyst as well as a preparation method and application thereof. The copper-zinc-aluminum-alkylated graphite carbon combined catalyst comprises a copper-zinc-aluminum catalyst and alkylated graphite carbon which are physically mixed, the alkylated graphite carbon is graphite carbon subjected to silane surface hydrophobic modification. The combined catalyst comprises a copper-zinc-aluminum catalyst and alkylated graphite carbon, and based on the hydrophobic property of the alkylated graphite carbon, in the reaction process of catalyzing CO2 hydrogenation to prepare methanol, the thermodynamic equilibrium limitation in the reaction of preparing methanol through carbon dioxide hydrogenation can be broken through by adjusting the equilibrium movement of element reaction, and the catalytic activity of the alkylated graphite carbon is improved. And meanwhile, agglomeration of metal particles can be effectively inhibited. Therefore, the combined catalyst of the present invention can exhibit efficient carbon dioxide conversion rate, excellent methanol selectivity and long-term stability.

The invention relates to the fields of medicine, organic chemical industry and fine chemical industry, in particular to a method for synthesizing 1, 4-diketone by catalyzing alkenyl amide and alpha-carbonyl oxidized sulfonium ylide through photooxidation reduction. The preparation method comprises the following steps: under the protection of inert gas, reacting alkenyl amide and alpha-carbonyl oxidized sulfonium ylide serving as substrates in an organic solvent by taking a photosensitizer as a catalyst under the action of blue light irradiation and alkali at 30 DEG C for 18 hours to obtain an alkenyl amide alpha-carbonyl alkylate, and then hydrolyzing under an acidic condition to synthesize various asymmetric 1, 4-diketone compounds. The 1, 4-diketone compound is synthesized by a two-step method by taking alkenyl amide and alpha-carbonyl oxidized sulfonium ylide as initial raw materials, and the method has the remarkable advantages of wide substrate raw material sources, simplicity and convenience in operation, mild reaction conditions, high reaction efficiency, good universality, excellent functional group compatibility and the like.

The invention relates to the technical field of research and development of container liquid bag materials, and discloses a composite film for manufacturing a container liquid bag and a preparation process of the composite film, specifically, on the basis of a Friedel-Crafts alkylation reaction mechanism, phenyl-POSS functional polyethylene and phenyl-POSS functional polypropylene are grafted on the surface of alkenyl functional interlamellar spacing stable montmorillonite, and the composite film is prepared through the following steps: grafting phenyl-POSS functional polyethylene and phenyl-POSS functional polypropylene on the surface of alkenyl functional interlamellar spacing stable montmorillonite; the organic and inorganic hybrid high-strength filler used for modifying the polyolefin matrix is prepared by using the organic and inorganic hybrid high-strength filler, the composite film is prepared through an eleven-layer co-extrusion blow molding process, and the film product meets the technical requirements specified in the standard of TB / T 2689.4-2018 Part 4 of Railway Cargo Containerization Transport: Disposable Container Liquid Container Bag, and can be used as an inner bag material of a disposable Container Liquid Bag.

The invention discloses a photocurable pyridinium active monomer as well as a preparation method and application thereof. The preparation method comprises the following steps: adding diisocyanate, a solvent and a catalyst into a container, uniformly stirring, dropwise adding an alcohol compound, uniformly adding an acrylic monomer after stirring for reaction, and stirring for reaction to obtain isocyanate-acrylate; the method comprises the following steps: uniformly adding a pyridine monomer into isocyanate-acrylate, reacting for 2-4 hours, adding an alkylating reagent, reacting for 8-12 hours, and carrying out reduced pressure distillation separation to obtain the photocurable pyridinium active monomer. And uniformly mixing the photocurable pyridinium active monomer, the photoinitiator, the active diluent and the acrylate oligomer to obtain the 3D printing photosensitive resin. The method disclosed by the invention is sufficient in reaction, relatively simple in process and easy to implement, the photocurable pyridinium salt monomers with different functions can be designed according to material requirements, and the antibacterial and antistatic effects of the 3D printing material are good.

The invention relates to a porous organic polymer supported metallocene catalyst as well as preparation and application thereof, and the catalyst is synthesized by the following steps: S1, copolymerizing a functional monomer containing a phenolic hydroxyl group and a comonomer containing an aromatic ring through Friedel-Crafts alkylation reaction to prepare a porous organic polymer carrier; s2, putting the porous organic polymer carrier into a sealed container, adding an organic medium, stirring and adding an organic aluminum compound in an inert atmosphere, reacting, and carrying out solid-liquid separation, washing and drying on an obtained reaction product to obtain an active organic polymer carrier; and S3, dissolving a metallocene compound in an organic medium, dropwise adding the metallocene compound into the active organic polymer carrier under the protection of an inert atmosphere, carrying out a stirring reaction, and carrying out solid-liquid separation, washing and drying on the obtained reaction product to obtain the supported metallocene catalyst. Compared with the prior art, the carrier is simple in preparation method, wide in monomer source and adjustable in specific surface area and pore volume, and the loaded metallocene catalyst is high in catalytic activity and low in ash content.

The invention discloses a low-carbon olefin alkylation catalyst and a preparation method thereof, and belongs to the technical field of molecular sieve catalysts, the low-carbon olefin alkylation catalyst comprises the following components by mass: 77-79.6% of a g-C3N4 / ZMQ-1 molecular sieve, 20-22% of a polydivinylbenzene-CeSmAgPOx nanoparticle cocatalyst, and the balance of a metal auxiliary agent with a hydrogenation function; the poly (divinyl benzene)-CeSmAgPOx nanoparticle cocatalyst is prepared from poly (divinyl benzene) microgel and a CeSmAgP sol system according to a mass ratio of 1: (1.2 to 1.4); the g-C3N4 / ZMQ-1 molecular sieve is obtained by carrying out high-temperature ball milling modification treatment on a ZMQ-1 molecular sieve and a g-C3N4 nanosheet according to a mass ratio of (3.6-5.7): 1. By adopting the mode, the low-carbon olefin alkylation catalyst disclosed by the invention has the advantages that the stability is strong, the catalyst is not easy to inactivate, the regeneration frequency is favorably reduced, the selectivity of the target product TMP can reach 80% or above, and the economic value of industrial production is favorably improved.

The application discloses a method and device for producing bright stock, and the obtained bright stock, which comprises the following steps: (1) contacting heavy oil with a hydrogenation catalyst under the presence of hydrogen, and performing hydrogenation reaction under hydrogenation treatment conditions to obtain a hydrogenation product; (2) performing alkylation reaction of aromatics in the hydrogenation product and C10-C20 olefins in olefin oil under the presence of a strong acid catalyst and under alkylation reaction conditions to obtain an alkylation product; and (3) performing distillation separation on the alkylation product to separate and obtain a heavy fraction with a temperature greater than 500 DEG C as the bright stock product. The method provided by the application expands the raw material source of the bright stock, simplifies the process flow, and is convenient for industrial production; and the prepared bright stock product not only has high viscosity and viscosity index, but also has good low-temperature flow performance and high oxidation stability.

The application discloses a multifunctional biological imbibition agent and a preparation method and application thereof. The preparation method of the multifunctional biological imbibition agent comprises the following steps: (S1), alkylization reaction to obtain alkyl naphthalene; (S2), chloromethylation reaction to obtain halomethyl alkyl naphthalene; (S3), halogen alkyl nucleophilic substitution reaction to obtain hydroxymethyl alkyl naphthalene; and (S4), esterification reaction to obtain the multifunctional biological imbibition agent. The application further discloses application of the multifunctional biological imbibition agent as an imbibition agent in shale oil reservoir oil extraction. The application has the following advantages: (1) the reservoir adsorption amount is small, but the good wetting reversal characteristic is still maintained, and the emulsification is weak; (2) the high-temperature resistance is strong, and the temperature resistance reaches above 200 DEG C; (3) the preparation process is simple, and the yield is high; (4) the dosage is small, the cost is low, and the economic benefit is remarkable.

The invention discloses a preparation method of a cannabidiol compound, the method synthesizes the cannabidiol compound from a resorcinol derivative and menthyl-2, 8-diene-1-ol under the catalysis of a condensing agent, and the method has the advantages of simple operation, high alkylation reaction site selectivity and the like, and is suitable for being developed into a large-scale production process.

The invention discloses N-alkylated / sulfonated benzimidazole polyaryletherketone / polyaryletherketone sulfone with controllable grafting density as well as a preparation method and application of the N-alkylated / sulfonated benzimidazole polyaryletherketone / polyaryletherketone sulfone. The preparation method comprises the following steps: firstly, introducing a protecting group on a phenolic hydroxyl group of a bisphenol monomer containing a benzimidazole structure, then carrying out nucleophilic substitution reaction on alkyl halide / alkyl halide sulfonic acid and-NH, and then removing the protecting group to obtain an N-alkylated / sulfonated benzimidazole functionalized bisphenol monomer; copolymerizing the monomer, a bisphenol monomer and a difluoro monomer to obtain a polymer; alkyl or alkyl sulfonic acid is introduced to a benzimidazole ring, so that-NH bonds are passivated, a steric hindrance effect is formed, and gelation of the polymer under a high polymerization degree is avoided; by adjusting the molar ratio of the monomers, the retention stability of the functional groups can be effectively controlled, and compared with the traditional grafting on the polymer, the non-regulation of functionalization and the gelation of the polymer are effectively avoided.

This invention discloses a catalyst for the alkylation of tert-butanol with styrene to prepare tert-butylethylbenzene and ethylbenzene, its preparation method, and its application. The catalyst consists of a support and active components loaded on the support. The active components are oxides of rare earth metals and high-valence oxides of transition metals. The support is H-β zeolite. The mass contents of the oxides of rare earth metals and high-valence oxides of transition metals on the support are 3-5% and 2-4%, respectively. This invention makes a breakthrough in the reaction mechanism by loading rare earth metals and transition metals onto a β-molecular sieve and using tert-butanol and styrene as raw materials for alkylation. This avoids the polymerization of styrene (raw material) and the dimerization of isobutylene (intermediate product), reduces the generation of by-products, and makes the catalytic process controllable.

The application provides a method for synthesizing triaminotriphenylmethane, which does not need to use a solvent, uses N,N'-dibenzylaniline and trialkoxymethane as synthetic raw materials, and makes N,N'-dibenzylaniline and trialkoxymethane undergo a Friedel-Crafts alkylation reaction, so as to avoid the generation of 2,4',4"-triaminotriphenylmethane isomers in a traditional synthesis method by using the steric effect of two benzyl protective groups, thereby obtaining 4,4',4"-tri(N,N'-dibenzylaminophenyl)methane with high selectivity. 4,4',4"-tri(N,N'-dibenzylaminophenyl)methane is further subjected to a debenzylation reaction under neutral conditions to form triaminotriphenylmethane. According to the chemical structural formula of the target product, the benzyl group as the protective group of the amino group is reduced under a neutral environment, and the benzyl group is removed, and the formed byproduct is only toluene, which not only ensures the high yield and high selectivity of the target product, but also is very beneficial to obtaining high-purity 4,4',4"-triaminotriphenylmethane, and conforms to the principle of green chemistry.

The invention discloses a delta, gamma-biscarboline N-alkylated derivative and application thereof. The structural general formula (I) of the delta, gamma-biscarboline N-alkylated derivative is shown in the specification, wherein R is shown in the specification. The delta, gamma-biscarboline N-alkylated derivative has anti-leukemia activity.

Disclosed is a process for producing a jet fuel, comprising a step of converting an alcohol stream in a fluidized bed, a jet fuel and a plant associated with said process. The process involves the following steps:(a) converting a C1 to C6 alcohol stream to produce a mixture containing paraffins, olefins, aromatics, and water;(b) separating water from the mixture;(c) oligomerizing olefins; and(d) alkylating aromatics from the mixture;(e) forming a stream of hydrocarbons to be hydrogenated;(f) hydrogenating the stream of hydrocarbons to be hydrogenated;(g) recovering at least one jet fuel fraction from the hydrogenated hydrocarbon stream.Conversion step (a) is carried out in a reaction zone comprising at least one fluidized catalytic bed.In the mixture of paraffins, olefins, aromatics and water produced in conversion step (a), the ratio of the mass of C3+ olefins to the total mass of olefins is greater than or equal to 0.8.