文献类型：期刊文献

英文题名：ELECTROCATALYTIC CARBOXYLATION OF ARYLIC BROMIDES AT SILVER CATHODE IN THE PRESENCE OF CARBON DIOXIDE

作者：Zhang, Jingbo[1];Niu, Dongfang[1,2];Lan, Yangchun[1];Wang, Huan[1];Zhang, Guirong[1];Lu, Jiaxing[1]

机构：[1]E China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Dept Chem, Shanghai 200062, Peoples R China;[2]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China

年份：2011

卷号：41

期号：24

起止页码：3720

外文期刊名：SYNTHETIC COMMUNICATIONS

收录：;EI(收录号：20242716579212);WOS:【SCI-EXPANDED(收录号:WOS:000297976400017)，CCR-EXPANDED(收录号:WOS:000297976400017)】；

基金：This work was supported by the National Natural Science Foundation of China (20973065), Basic Research in Natural Science issued by Shanghai Municipal Committee of Science (08dj1400100), and Shanghai Leading Academic Discipline Project (B409).

语种：英文

外文关键词：Arylic bromides; CO2; electrocatalytic; silver cathode

摘要：A simple and efficient electrocatalytic carboxylation of arylic bromides has been developed using silver as cathode and magnesium as anode in N,N-dimethylformamide (DMF) under mild conditions. The influences of some key factors (such as the nature of cathode material, current density, and temperature) on this reaction were investigated. The investigations were extended to other arylic bromides under the optimized conditions, and the corresponding carboxylic acids were obtained in moderate to good yields (30-78%). The electrochemical behavior was studied at different electrodes (Ag, Cu, Ni, and Ti) by cyclic voltammetry, which showed significant electrocatalytic effect of the silver electrode toward the reductive carboxylation of arylic bromides.