Concise Approach to Benzisothiazol-3(2<i>H</i>)-one via Copper-Catalyzed Tandem Reaction of <i>o</i>-Bromobenzamide and Potassium Thiocyanate in Water
作者:Fei Wang、Chao Chen、Geng Deng、Chanjuan Xi
DOI:10.1021/jo300250x
日期:2012.4.20
A concise approach to various benzisothiazol-3(2H)-one derivatives has been developed by copper-catalyzed the reaction of o-bromobenzamide derivatives with potassium thiocyanate (KSCN) in water. The reaction proceeds via a tandemreaction with S–C bond and S–N bond formation.