This is the translated text in Chinese:
本发明涉及一种新的化合物以及包含该化合物的有机电致发光器件,根据本发明的化合物可用于有机电致发光器件的有机层,最好是正空穴注入层、正空穴传输层、正空穴传输辅助层、发光层、电子传输层或电子注入层,从而可以提高有机电致发光器件的发光效率、驱动电压、寿命等。
palladium-catalyzed oxidative coupling reactions of N-substituted indoles or their carboxylic acid derivatives with alkynes. Unsymmetrically octasubstituted carbazoles can also be obtained by the stepwise couplings of 1-methylpyrrole-2-carboxylic acid with two different alkynes. In addition, the present coupling procedure is applicable to the synthesis of other various heteroarenes possessing di-, tri-, and tetracyclic
Palladium-Catalyzed C–H Benzannulation of Functionalized Furans and Pyrroles with Alkynes
作者:Jia Seo、Che-Wei Chen、Shih-Ching Chuang、Jung Min Joo、Woohyeong Lee、Ju Eun Jeon、Pei-Ling Chen
DOI:10.1055/a-1502-3641
日期:2021.9
A benzannulation strategy involving activation of two C–H bonds of five-membered heteroarenes was developed. Readily available furans and pyrroles stabilized by synthetically useful electron-withdrawing groups underwent Pd-catalyzed 1:2 annulation reactions with diaryl alkynes. A variety of functional groups, including ester, amide, ketone, aldehyde, and nitrile, on the heterocyclic cores were tolerated
The palladium-catalyzedoxidative coupling of indole-3-carboxylic acids with alkynes effectively proceeds in a 1:2 manner accompanied by decarboxylation to produce the corresponding 1,2,3,4-tetrasubstituted carbazoles, some of which exhibit solid-state fluorescence. Pyrrole-, benzofuran-, and furancarboxylic acids also undergo the decarboxylative coupling to afford highly substituted indole, dibenzofuran
[EN] ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME<br/>[FR] COMPOSÉ ORGANIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LE COMPRENANT<br/>[KO] 유기 화합물 및 이를 포함하는 유기 전계 발광 소자
申请人:[en]SOLUS ADVANCED MATERIALS CO., LTD.;[ko]솔루스첨단소재 주식회사
公开号:WO2022124827A1
公开(公告)日:2022-06-16
본 발명은 캐리어 수송능, 발광능 및 열안정성이 우수한 신규 화합물 및 이를 하나 이상의 유기물층에 포함함으로써 발광효율, 구동 전압, 수명 등의 특성이 향상된 유기 전계 발광 소자에 관한 것이다.