ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
申请人:DOOSAN CORPORATION
公开号:US20150214490A1
公开(公告)日:2015-07-30
The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emission, and other properties, and to an organic electroluminescent device the luminous efficiency, driving voltage, service life, and other characteristics of which are improved due to containing the compound in one or more organic material layers.
Synthesis of Cyclopenta[<i>c</i>]quinolines by Palladium-Catalyzed Cyclization of 3-Bromoindoles with Internal Alkynes via Spirocyclic Cyclopentadiene Intermediates
作者:Biao Guo、Jiaying Lv、Le Lu、Ruimao Hua
DOI:10.1021/acs.joc.3c00716
日期:2023.7.7
involving a sequential double alkyne insertion into the carbon–palladium bond and dearomatization of indole. The present studies have developed a novel ring-expansion reaction of the pyrrole ring to pyridine via one carbon insertion into the C2–C3 bond of indoles and provided a simple and distinct route for the construction of tricyclic fused-quinoline derivatives that are not easy to access with conventional
描述了一种在钯存在下通过 3-溴吲哚与内部炔烃环化构建环戊[ c ]喹啉环的新方法。环戊烷的形成[ c]喹啉环是由螺环环戊二烯中间体的双[1,5]碳σ重排提出的,该中间体是通过3-溴吲哚与内部炔烃的环化原位生成的,涉及连续的双炔插入碳-钯键和吲哚的脱芳构化。目前的研究开发了一种通过在吲哚的C2-C3键上插入一个碳将吡咯环扩环为吡啶的新型反应,并为构建不易合成的三环稠合喹啉衍生物提供了一种简单而独特的路线。通过常规方法访问。
ERICKSON K. L.; BRENNAN M. R.; NAMNUM P. A., SYNTH. COMMUN., 1981, 11, NO 3, 253-259
作者:ERICKSON K. L.、 BRENNAN M. R.、 NAMNUM P. A.
DOI:——
日期:——
US9761813B2
申请人:——
公开号:US9761813B2
公开(公告)日:2017-09-12
[EN] ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME<br/>[FR] COMPOSÉ ORGANIQUE ÉMETTANT DE LA LUMIÈRE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE UTILISANT LEDIT COMPOSÉ
申请人:DOOSAN CORP
公开号:WO2014025114A1
公开(公告)日:2014-02-13
본 발명은 정공 주입 및 수송능, 발광능 등이 우수한 신규의 인돌계 화합물 및 이를 하나 이상의 유기물층에 포함함으로써 발광효율, 구동 전압, 수명 등의 특성이 향상된 유기 전계 발광 소자에 관한 것이다.