Abstract
Enantiomerically pure P -tolyl sulphinyl-N,N-dimethylthioacetamide (1) was prepared starting from (-)-(S)-menthyl toluene- p -sulphinate. Aldol-type condensation of (1) and subsequent removal of the Sulphinyl group open an entry to optically active β-hydroxy thioacetamides in 40–90% e.e.
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