Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Compound taking triarylamine as core, and application of compound

A compound, triarylamine technology, applied in organic chemistry, chemical instruments and methods, electrical components, etc., can solve different problems

Inactive Publication Date: 2020-07-03
JIANGSU SUNERA TECH CO LTD
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, for the collocation of OLED devices with different structures, the photoelectric functional materials used have strong selectivity, and the performance of the same material in devices with different structures may be completely different.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compound taking triarylamine as core, and application of compound
  • Compound taking triarylamine as core, and application of compound
  • Compound taking triarylamine as core, and application of compound

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] The synthesis of embodiment 1 compound 2

[0063]

[0064] Dissolve 0.01 mol of reactant I-1 and 0.012 mol of reactant II-1 in 150 mL of toluene, add 0.015 mol of potassium tert-butoxide, and 0.0001 mol of potassium tert-butoxide, and react at 120°C for 24 hours under a nitrogen atmosphere, then sample and spot the plate. After the reaction is complete, cool and filter, and the filtrate is rotary evaporated to remove the solvent, and the crude product is passed through a silica gel column to obtain compound 2, with an HPLC purity of 99.26% and a yield of 76.95%; elemental analysis structure (C 55 h 35 N) Theoretical: C, 93.06; H, 4.97; N, 1.97; Tested: C, 93.03; H, 4.98; N, 1.99. HRMS (EI): theoretical value: 709.2770, found value: 709.2724.

Embodiment 8

[0065] The synthesis of embodiment 8 compound 115

[0066]

[0067] 0.01mol reactant I-2 and 0.012mol reactant II-6 were dissolved in 150mL toluene / ethanol (V 甲苯 :V 乙醇 =5:1) In the mixed solution, add 0.0002mol Pd(PPh 3 ) 4 and 0.02mol K 2 CO 3 , reacted at 110°C for 24 hours under a nitrogen atmosphere, took a sample and spotted the plate, after the reactants were completely reacted, cooled and filtered, the filtrate was rotary evaporated to remove the solvent, and the crude product was passed through a silica gel column to obtain compound 115; HPLC purity 98.97 %, yield 74.5%; elemental analysis structure (C 68 h 51 N) Theoretical: C, 92.58; H, 5.83; N, 1.59; Found: C, 92.58; H, 5.84; N, 1.58. HRMS (EI): theoretical value: 881.4022, measured value: 881.4098.

[0068] Repeat the preparation process of Example 1 or Example 8 to synthesize the following compounds; wherein reaction condition I represents that the preparation process is the same as in Example 1; reacti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a compound taking triarylamine as a core, and application of the compound, and belongs to the technical field of semiconductors, wherein the structure of the compound providedby the invention is as represented by a general formula (1). The compound provided by the invention has high glass transition temperature and molecular thermal stability, proper HOMO and LUMO energy levels and high mobility, and by optimizing the structure of the device, the photoelectric property of an OLED device can be effectively improved, and the service life of the OLED device can be effectively prolonged.

Description

technical field [0001] The invention relates to a compound with triarylamine as the core and application thereof, belonging to the technical field of semiconductors. Background technique [0002] At present, OLED display technology has been applied in smart phones, tablet computers and other fields, and will further expand to large-size applications such as TVs. However, compared with actual product application requirements, the luminous efficiency and service life of OLED devices Further improvement is needed. Research on improving the performance of OLED light-emitting devices includes: reducing the driving voltage of the device, improving the luminous efficiency of the device, and increasing the service life of the device. In order to realize the continuous improvement of the performance of OLED devices, not only the innovation of OLED device structure and manufacturing process is required, but also the continuous research and innovation of OLED photoelectric functional ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C07C211/61C07D307/91C07D209/88C07D213/38C07D239/26C07D471/04C07D307/94C07D209/96C07D405/12C07D405/14C07D401/12C07D333/50C07C255/58C07D401/04C07D409/12C09K11/06H01L51/50H01L51/54
CPCC07C211/61C07D307/91C07D209/88C07D213/38C07D239/26C07D471/04C07D307/94C07D209/96C07D405/12C07D405/14C07D401/12C07D333/50C07C255/58C07D401/04C07D409/12C09K11/06C09K2211/1007C09K2211/1011C09K2211/1014C09K2211/1022C09K2211/1029C09K2211/1044C09K2211/1088C09K2211/1092H10K85/624H10K85/636H10K85/626H10K85/633H10K85/631H10K85/615H10K85/654H10K85/6576H10K85/6574H10K85/6572H10K50/18H10K50/15
Inventor 李崇张小庆赵四杰王芳谢丹丹
Owner JIANGSU SUNERA TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com