title: A palladium-catalyzed reaction of aryl halides, potassium metabisulfite, and hydrazines.
abstract: Aryl N-aminosulfonamides could be easily produced via a palladium-catalyzed coupling of aryl halides, potassium metabisulfite, and hydrazines. Potassium metabisulfite is an excellent equivalent of sulfur dioxide in the reaction of palladium-catalyzed aminosulfonylation.
authors.affiliation: Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China.
authors.forename: Shengqing
authors.initials: S
authors.lastname: Ye
authors.forename: Jie
authors.initials: J
authors.lastname: Wu