Esterification of Carboxylic Acids with Aryl Halides via the Merger of Paired Electrolysis and Nickel Catalysis
作者:Lei Wei、Zhen-Hua Wang、Ke-Jin Jiao、Dong Liu、Cong Ma、Ping Fang、Tian-Sheng Mei
DOI:10.1021/acs.joc.1c00204
日期:2021.11.19
sacrificial reaction occurs at the counter electrode. Paired electrolysis merging with metal catalysis is underdeveloped, wherein both anodic and cathodic processes are taking place simultaneously. Herein, we demonstrated that by using esterification of carboxylic acids with aryl halides via paired electrolysis using nickel as the catalyst the respective aryl esters were obtained in good to excellent yields
电化学已成功应用于金属催化以避免使用化学氧化还原剂。该策略被证明是构建碳-碳(C-C)和碳-杂原子(C-X)键的有效方法。然而,大多数开发的方法都是基于阳极氧化或阴极还原,其中在对电极发生牺牲反应。与金属催化相结合的配对电解不发达,其中阳极和阴极过程同时发生。在此,我们证明了通过使用镍作为催化剂的配对电解使用羧酸与芳基卤化物的酯化,在未分隔的电化学电池中在室温下以良好至极好的产率获得了相应的芳基酯。