Tetrahedron Letters

Simple and efficient copper-catalyzed S-arylation of diaryl disulfides with triarylbismuthanes under aerobic conditions

S Yasuike, M Nishioka, N Kakusawa, J Kurita

文献索引：Yasuike, Shuji; Nishioka, Motokazu; Kakusawa, Naoki; Kurita, Jyoji Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6403 - 6406

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被引用次数: 13

摘要

Novel and simple copper-catalyzed C (aryl)–S bond formation of diaryl disulfides with bismuth reagents is described. Reactions of diaryl disulfides with triarylbismuthanes in the presence of CuOAc (10mol%) and 1, 10-phenanthroline (10mol%) under aerobic conditions led to the formation of unsymmetrical diaryl sulfides in satisfactory yields. The reaction is atom-economic and all three aryl groups of the triarylbismuthanes and both sulfanyl ...