Palladium-catalyzed N-arylsulfonamide formation from arylsulfonyl hydrazides and nitroarenes†
Abstract
A palladium-catalyzed construction for N-arylsulfonamide from nitroarenes and arylsulfonyl hydrazides is developed. In this protocol, abundant and stable nitroarenes serve as the nitrogen sources by in situ reduction reaction of hydrogen released from arylsulfonyl hydrazides. No external oxidants or reductants are needed for this kind of transformation.
- This article is part of the themed collection: Editors’ collection: Catalytic Organic Transformations