Visible Light-Induced Copper-Catalyzed C-H Arylation of Benzoxazoles  

作　　者：Xiaodong Ma Guozhu Zhang 

机构地区：[1]State Key Laboratory of Organometallic Chemistry,Center for Excellence in Molecular Synthesis,Shanghai Institute of Organic Chemistry,University of Chinese Academy of Sciences,Chinese Academy of Sciences,345 Lingling Road,Shanghai 200032,China

出　　处：《Chinese Journal of Chemistry》2020年第11期1299-1303,共5页中国化学（英文版）

基　　金：We are grateful to NSFC-21772218,21421002,XDB20000000,State Key Laboratory of Organometallic Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences.

摘　　要：of main observation and conclusion A general method for visible light-induced copper-catalyzed arylation of sp2 C—H bonds of azoles has been developed.The method employs aryl halide as the coupling partner,lithium alkoxide as base.A variety of azoles including benzooxazole and benzothiazole can be arylated.Furthermore,electron-poor heterocycles such as thiophene possessing one electron-withdrawing group can also be arylated.

关 键 词：BONDS Copper CONCLUSION 

分 类 号：O62[理学—有机化学]