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Chiral Sc-catalyzed asymmetric Michael reactions of thiols with enones in water
Authors:Ueno Masaharu  Kitanosono Taku  Sakai Masaru  Kobayashi Shū
Affiliation:Department of Chemistry, School of Science and Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan.
Abstract:Asymmetric Michael reactions of thiols with enones were catalyzed by a Sc(OTf)(3)-chiral bipyridine complex at room temperature in water without using any organic solvents, to afford the desired sulfides in high yields with high enantioselectivities.
Keywords:
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