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Stereoselective synthesis of β-hydroxy-α-methylketones via z- and e-vinyloxyboranes generated directly from cyclohexyl ethyl ketone
Authors:David E. Van Horn  Satoru Masamune
Affiliation:Department of Chemistry, Massachusetts Institute of Technology Cambridge, Massachusetts 02139 U.S.A.
Abstract:E- and Z-dialkylvinyloxyboranes, prepared directly from cyclohexyl ethyl ketone, undergo stereo-selective aldol condensations to provide threo- erythro-β-hydroxy-α-methylketones, respectively.
Keywords:
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