A palladium-catalyzed reaction of aryl halides, potassium metabisulfite, and hydrazines?

Chemical Communications Pub Date: 2012-08-24 DOI: 10.1039/C2CC34957D

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.

Graphical abstract: A palladium-catalyzed reaction of aryl halides, potassium metabisulfite, and hydrazines
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