Catalytic oxidations of enolizable ketones using 2-alkylidene-4-oxothiazolidine vinyl bromide
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Direct oxidation of enolizable ketones to alpha-hydroxy derivatives, vicinal dicarbonyls or tricarbonyl compounds has been achieved by a catalytic amount of 2-alkylidene-4-oxothiazolidine vinyl bromide in DMSO as a solvent. The yields range from moderate to good.
Keywords:2-Alkylidene-4-oxothiazolidine vinyl bromide / Enolizable ketones / Catalytic oxidation / Dimethyl sulfoxide
Source:Tetrahedron, 2011, 67, 41, 8000-8008
- Pergamon-Elsevier Science Ltd, Oxford