External chiral ligand-mediated enantioselective Peterson reaction of alpha-trimethylsilanylacetate with substituted cyclohexanones |
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Authors: | Iguchi Mayu Tomioka Kiyoshi |
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Affiliation: | Graduate School of Pharmaceutical Sciences, Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan. |
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Abstract: | [reaction: see text] The asymmetric Peterson reaction of an alpha-trimethylsilanylacetate with 4-substituted and 3,5-disubstituted cyclohexanones was mediated by an external chiral tridentate ligand to give the corresponding olefins with an axial chirality in high yields and enantioselectivities of up to 85%. |
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