Benzylation of arenes and heteroarenes catalyzed by HfCl_4/HfO_2  

作　　者：Cheng Yi Zhang Xin Qin Gao Jiang Hua Zhang Xiao Jun Peng 

机构地区：[1]State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China

出　　处：《Chinese Chemical Letters》2009年第8期913-916,共4页中国化学快报（英文版）

摘　　要：A highly efficient benzylation of arenes and heteroarenes catalyzed by HfCl4/HfO2 has been developed. Broad scope of benzylation reagents have been used in this process with high yields under mild condition. Additionally, the HfO2 can be re-used after the reaction. ？2009 Xin Qin Gao. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.A highly efficient benzylation of arenes and heteroarenes catalyzed by HfCl4/HfO2 has been developed. Broad scope of benzylation reagents have been used in this process with high yields under mild condition. Additionally, the HfO2 can be re-used after the reaction. ？2009 Xin Qin Gao. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

关 键 词：BENZYLATION Hafnium chloride Hafnium oxide Benzylation reagents 

分 类 号：O629.1[理学—有机化学] TQ225.241[理学—化学]