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. 2010 Nov 24;132(46):16372-3.
doi: 10.1021/ja1081124. Epub 2010 Oct 28.

Palladium-catalyzed aminosulfonylation of aryl halides

Bao Nguyen  1 , Edward J Emmett, Michael C Willis
Affiliations

Palladium-catalyzed aminosulfonylation of aryl halides

Bao Nguyen et al. J Am Chem Soc. .

Abstract

The palladium-catalyzed three-component coupling of aryl iodides, sulfur dioxide, and hydrazines to deliver aryl N-aminosulfonamides is described. The colorless crystalline solid DABCO·(SO(2))(2) was used as a convenient source of sulfur dioxide. The reaction tolerates significant variation of both the aryl iodide and hydrazine coupling partners.

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