互为同分异构体的茚并咔唑类化合物的合成及性能研究  

Synthesis and Properties of Isomers Indocarbazole Compounds

作　　者：潘露露 梁现丽 陈婷 温洁 向陆军 杭德余 钱家盛[1] PAN Lu-lu;LIANG Xian-li;CHEN Ting;WEN Jie;XIANG Lu-jun;HANG De-yu;QIAN Jia-sheng(College of Chemistry and Chemical Engineering,Anhui University,Hefei 230601,China;Beijing Yanhua Jilian Optoelectronic Technology Co.Ltd.,Beijing 102422,China)

机构地区：[1]安徽大学化学化工学院,安徽合肥230601 [2]北京燕化集联光电技术有限公司,北京102422

出　　处：《安徽化工》2023年第4期40-43,48,共5页Anhui Chemical Industry

基　　金：2020年房山区科技计划项目重大课题“新型含铱磷光OLED材料开发”(项目编号:20200102)。

摘　　要：茚并咔唑类化合物具有优异的给电子能力、刚性结构和结构易于修饰等优点,常被用作合成有机电致发光材料的重要中间体。以9,9-二甲基-2-溴芴和邻溴硝基苯为原料,经Suzuki偶联以及Cadogan关环等反应合成两种互为同分异构体的茚并咔唑类化合物。通过1H NMR和13C NMR对两种茚并咔唑类化合物的结构进行鉴别,并通过TGA、DSC、电化学和理论计算研究它们的性能。Because of excellent electron donating capacity,rigid structure and easy-modified structure,the indenocarba⁃zole compounds are often used as important intermediates for the synthesis of electromechanical luminescent materials.In this paper,9,9-dimethyl-2-bromine and adjacent bromine nitrobenzene as raw materials,two isomeric indenocarbazole compounds were synthesized through Suzuki coupling and Cadogan reactions.The structures of two indocarbazole com⁃pounds were identified by 1H NMR and 13C NMR,and their properties were studied by TGA,DSC,electrochemistry and theoretical calculations.

关 键 词：有机电致发光材料 茚并咔唑 同分异构体 偶联反应 

分 类 号：O625.6[理学—有机化学]