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Palladium-Catalyzed Preparation of Silyl Enolates from α,β-Unsaturated Ketones or Cyclopropyl Ketones with Hydrosilanes

Yuto Sumida, Hideki Yorimitsu* and Koichiro Oshima*

*Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto-daigaku Katsura, Nishikyo-ku, Kyoto 615-8510, Japan, Email: yoriorgrxn.mbox.media.kyoto-u.ac.jp, oshimaorgrxn.mbox.media.kyoto-u.ac.jp

Y. Sumida, H. Yorimitsu, K. Oshima, J. Org. Chem., 2009, 74, 7986-7989.

DOI: 10.1021/jo901513v (free Supporting Information)


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Abstract

Palladium-catalyzed hydrosilylation of α,β-unsaturated ketones and cyclopropyl ketones with hydrosilanes gives (Z)-silyl enolates in good yields.

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Key Words

reduction of enones, silyl enol ethers, silanes


ID: J42-Y2009-3090