Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford OX1 3TA, UK.
J Am Chem Soc. 2010 Nov 24;132(46):16372-3. doi: 10.1021/ja1081124. Epub 2010 Oct 28.
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.
描述了钯催化的芳基碘化物、二氧化硫和肼的三组分偶联反应,以提供芳基 N-氨基磺酰胺。无色晶体固体 DABCO·(SO(2))(2) 被用作二氧化硫的方便来源。该反应可容忍芳基碘化物和肼偶联伙伴的显著变化。