文献类型：期刊文献

英文题名：Direct Electrochemical Carboxylation of Benzylic C-N Bonds with Carbon Dioxide

作者：Yang, Deng-Tao[1];Zhu, Minghui[1];Schiffer, Zachary J.[1];Williams, Kindle[1];Song, Xiaojie[2];Liu, Xiaohui[2];Manthiram, Karthish[1]

机构：[1]MIT, Dept Chem Engn, 77 Massachusetts Ave, Cambridge, MA 02139 USA;[2]East China Univ Sci & Technol, Res Inst Ind Catalysis, Shanghai 200237, Peoples R China

年份：2019

卷号：9

期号：5

起止页码：4699

外文期刊名：ACS CATALYSIS

收录：;EI(收录号：20191906904718);WOS:【SCI-EXPANDED(收录号:WOS:000467335600091)】；

语种：英文

外文关键词：electrochemistry; carboxylation; carbon dioxide; carboxylic acids; C-N bond

摘要：We report a direct and efficient electrochemical carboxylation of benzylic C-N bonds with CO2 at room temperature. The reaction has been successfully applied to both primary and secondary benzylic C-N bonds with the compatibility of a variety of functional groups. This procedure does not require stoichiometric metals, external reducing agents, or sacrificial anodes, making column chromatography unnecessary for product purification. Differential electrochemical mass spectrometry (DEMS) was used to elucidate key intermediates of the electrocarboxylation reaction.