Kinetic resolution of vic-amino alcohols catalyzed by a chiral Cu(II) complex |
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Authors: | Masaru Mitsuda |
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Affiliation: | Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan |
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Abstract: | Kinetic resolution of N-benzoylated vic-amino alcohols was achieved by benzoylation in the presence of copper triflate and (R,R)-Ph-BOX as catalysts. The observed enantioselectivity was moderate to high. The method was applied to a kinetic resolution of racemic prolinol and piperidinemethanol derivatives as well as an asymmetric desymmetrization of 2-amino-1,3-diol derivatives. |
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Keywords: | Kinetic resolution vic-Amino alcohol Monobenzoylation Chiral copper complex |
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