title: A palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines.
abstract: A novel and efficient route to aryl N-aminosulfonamides via a palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide 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 sulfur dioxide.
authors: Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China.
authors: Shengqing
authors: S
authors: Ye
authors: Jie
authors: J
authors: Wu