级联
电解
电化学
氢
化学
制氢
组合化学
电极
有机化学
物理化学
电解质
色谱法
作者
Jiahui Fan,Jun Gao,Ye Zhou,Xiaojing Zhao,Ganpeng Li,Yonghui He
标识
DOI:10.1021/acs.joc.4c01130
摘要
A novel electrocatalytic dimerization of o-aminphenols and a hydrogen borrowing-like cascade for synthesizing N-monoalkylated aminophenoxazinones have been developed. This electrocatalytic reaction uses a constant current mode in an undivided cell and is free of metal catalysis, open to the air, and eco-friendly. In particular, this protocol exhibits a wide substrate range and provides versatile N-monoalkylated aminophenoxazinones in medium to good yields. The results of our mechanistic research reveal that this protocol involves a cascade of electrochemical cyclocondensation of o-aminphenols and the hydrogen transfer process via paired electrolysis.
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