Oxidations catalysed by rhenium(V) oxides 2. Clean sulfide oxidation by urea-hydrogen peroxide
作者:H.Q.Nimal Gunaratne、M.Anthony McKervey、Stephanie Feutren、James Finlay、John Boyd
DOI:10.1016/s0040-4039(98)01100-9
日期:1998.7
Three rhenium(V) oxo phosphine complexes and methyltrioxorhenium have been used as catalysts for oxidation of sulfides to sulfoxides with urea-hydrogen peroxide as oxidant in acetonitrile; partial enantioselective oxidation of methylphenyl sulfide was observed with methyltrioxorhenium in the presence of a (+)-camphor derived pyrazine carboxylic acid. (C) 1998 Elsevier Science Ltd. All rights reserved.