Electrochemical radical annulation of 2-alkynyl biaryls with diselenides under catalyst-and chemical oxidant-free conditions  

作　　者：Jun Jiang Ke-Li Wang Xiao Li Chao Wu Hong-Tao Ji Xiang Chen Wei-Min He 

机构地区：[1]Postdoctoral Mobile Station of Basic Medical Sciences,Hengyang Medical School,University of South China,Hengyang 421001,China

出　　处：《Chinese Chemical Letters》2023年第12期146-149,共4页中国化学快报（英文版）

基　　金：funded by the Scientific Research Fund of Hunan Provincial Education Department(No.22B0435).

摘　　要：A facile and efficient electrochemical method for sustainable constructing both selanyl phenanthrenes and selanyl polycyclic heteroaromatics(32 examples,71%-97%yields)through the radical annulation of 2-alkynyl biaryls and 2-heteroaryl-substituted alkynyl benzenes with diselenides at ambient temperature under additive-,chemical oxidant-,catalyst-free and mild conditions was established.

关 键 词：Green chemistry Radical annulation DISELENIDES Electrochemical 

分 类 号：O621.256.9[理学—有机化学]