Copper‐Catalyzed Regioselective Halogenation of Anilides with
<i>N</i>
‐Fluorobenzenesulfonimide
作者:Lianwen Jin、Xiaoli Zeng、Siyang Li、Guofu Qiu、Peng Liu
DOI:10.1002/ejoc.202200399
日期:2022.6.27
A copper-catalyzed direct chlorination and bromination of anilides with excellent regioselectivity and mono-substitution has been developed. This protocol provides an access to a broad range of arene chlorides and bromidesfrom easily accessible arenes under mild conditions with cheap KCl or NaBr as the halogen source.