Cobalt‐Catalyzed Highly Regioselective Three‐Component Arylcarboxylation of Acrylate with Aryl Bromides and Carbon Dioxide
作者:Wei Hang、Nianjie Liang、Yuzhou Liu、Chanjuan Xi
DOI:10.1002/cssc.202101963
日期:2021.11.19
Cobalt-catalyzed reductive arylcarboxylation of t-butyl acrylate is demonstrated with electrophilic aryl bromides and carbon dioxide, cheap cobalt chloride as precatalyst, and zinc dust as a reductant. The reaction has excellent regioselectivity and functional-group compatibility and is suitable for a range of aryl bromides.
钴催化的还原arylcarboxylation的吨丙烯酸正丁酯证明与亲电子芳基溴化物和二氧化碳,廉价氯化钴作为预催化剂和锌粉作为还原剂。该反应具有优异的区域选择性和官能团相容性,适用于一系列芳基溴化物。