Efficient imidazolium salts for palladium-catalyzed Mizoroki-Heck and Suzuki-Miyaura cross-coupling reactions  

作　　者：Mojtaba Amini Mojtaba Bagherzadeh Sadegh Rostamnia 

机构地区：[1]Department of Chemistry,Faculty of Science,University of Maragheh [2]Chemistry Department,Sharif University of Technology

出　　处：《Chinese Chemical Letters》2013年第5期433-436,共4页中国化学快报（英文版）

基　　金：the Research Council of University of Maragheh for financially support of this work;M.B.thanks the Sharif University of Technology for funding of this work

摘　　要：The system,Pd（OAc）_2/imidazolium salts（L_2）,was found as an efficient catalyst in the Heck coupling reaction of olefins with aryl halides and Suzuki reactions of various aryl halides with aryl boronic acids under aerobic condition.This catalytic system demonstrates great tolerance to a wide range of groups on all substrates of aryl halides,alkenes and aryl boronic acids.The system,Pd（OAc）_2/imidazolium salts（L_2）,was found as an efficient catalyst in the Heck coupling reaction of olefins with aryl halides and Suzuki reactions of various aryl halides with aryl boronic acids under aerobic condition.This catalytic system demonstrates great tolerance to a wide range of groups on all substrates of aryl halides,alkenes and aryl boronic acids.

关 键 词：lmidazolium salt Heck coupling reaction Suzuki coupling reaction Pd（OAc）2 

分 类 号：O643.32[理学—物理化学]