Investigations on the Iron??Catalyzed Asymmetric Sulfide Oxidation
J Legros, C Bolm
Index: Legros, Julien; Bolm, Carsten Chemistry - A European Journal, 2005 , vol. 11, # 4 p. 1086 - 1092
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Citation Number: 211
Abstract
Abstract The development of an enantioselective sulfide oxidation involving a chiral iron catalyst and aqueous hydrogen peroxide as oxidant is described. In the presence of a simple carboxylic acid, or a carboxylate salt, the reaction affords sulfoxides with remarkable enantioselectivities (up to 96% ee) in moderate to good yields. The influence of the structure of the additive on the reaction outcome is reported. In the sulfoxide-to-sulfone oxidation a ...
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