Synthesis of Symmetrical Biaryls via Rhodium Catalyzed Dimerization of Arylmercurials and Mechanism of the Dimerization  

作　　者：WANG Yulan WU Yangjie 

出　　处：《Chemical Research in Chinese Universities》2000年第2期131-135,共5页高等学校化学研究（英文版）

基　　金：Supported by the Scientific Research Foundation for Returned Overseas Chinese Scholarsof Educational Ministry ofChina

摘　　要：A series of symmetrical biaryls was synthesized from arylmercuric chlorides and biarylmercurials in the presence of [ClRh(CO) 2] 2 in hexamethylphosphoramide(HMPA). The mechanism of the [ClRh(CO) 2] 2 catalyzed dimerization of biarylmercurials was studied, and shown to be mainly intermolecular reaction.A series of symmetrical biaryls was synthesized from arylmercuric chlorides and biarylmercurials in the presence of [ClRh(CO) 2] 2 in hexamethylphosphoramide(HMPA). The mechanism of the [ClRh(CO) 2] 2 catalyzed dimerization of biarylmercurials was studied, and shown to be mainly intermolecular reaction.

关 键 词：Symmetrical biaryls Synthesis Arylmercurials Intermolecular reaction 

分 类 号：O614.8[理学—无机化学]