Preparation of Chiral β-Hydroxyketones by Aldol-type Condensation of Chiralp-Tolylsulfinylmethyl Ketones

Abstract
Chiral ß-hydroxyketones 7 with fair e.e. were prepared by treating newly prepared optically pure p-tolylsulfinylmethyl ketones 4 with t-butyl-magnesium bromide and aldehydes 5 followed by desulfurization with aluminium amalgam.

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