A palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines
作者:Shengqing Ye、Jie Wu
DOI:10.1039/c2cc33725h
日期:——
to aryl N-aminosulfonamides via a palladium-catalyzed three-component coupling of arylboronic acids, sulfurdioxide and hydrazines in the presence of a balloon of dioxygen is reported. The reaction proceeded smoothly under mild conditions and DABCO.(SO(2))(2) was used as the source of sulfurdioxide.