Rhodium-catalyzed sulfur atom exchange reaction between organic polysulfides and sulfur
作者:Mieko Arisawa、Ken Tanaka、Masahiko Yamaguchi
DOI:10.1016/j.tetlet.2005.05.024
日期:2005.7
RhH(PPh3)4 and cis-1,2-bis(diphenylphosphino)ethylene (dppv) catalyze the exchange of sulfur atoms betweensulfur and organic polysulfides. The exchange of dialkyl trisulfides with sulfur proceeds at a high efficiency within 5 min at room temperature yielding a mixture of organic polysulfides.