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Synthesis of Aryl Sulfonamides via Palladium-Catalyzed Chlorosulfonylation of Arylboronic Acids

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journal contribution
posted on 24.07.2013, 00:00 by J. Robb DeBergh, Nootaree Niljianskul, Stephen L. Buchwald
A palladium-catalyzed method for the preparation of sulfonamides is described. The process exhibits significant functional group tolerance and allows for the preparation of a number of arylsulfonyl chlorides and sulfonamides under mild conditions.