Palladium-Catalyzed Electrochemical C–H Bromination Using NH<sub>4</sub>Br as the Brominating Reagent
作者:Qi-Liang Yang、Xiang-Yang Wang、Tong-Lin Wang、Xiang Yang、Dong Liu、Xiaofeng Tong、Xin-Yan Wu、Tian-Sheng Mei
DOI:10.1021/acs.orglett.9b00629
日期:2019.4.19
palladium-catalyzed electrochemical C–H bromination of benzamide derivatives under divided cells is developed, in which NH4Br serves as a brominating reagent and electrolyte. The protocol avoids the use of chemical oxidants and provides an alternative method for the synthesis of aryl bromides.