aJiangsu Police Institute, Nanjing, P.R. China bNanjing Institute of Technology, Nanjing, P.R. China
Аннотация:
Direct arylsulfonylation of arylethenes with aryl iodides and sodium metabisulfite to access β-keto sulfones is described. In this reaction, rongalite (sodium hydroxymethanesulfinate) and sodium metabisulfite serve as the radical promoter and the sulfur dioxide surrogate, respectively.