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Synlett 2000; 2000(8): 1202-1204
DOI: 10.1055/s-2000-6763
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Diastereoselective 1,4-Addition Reactions of Bis(iodozincio)ethane to α,β-Unsaturated Ketones

Seijiro Matsubara* , Hiromasa Yamamoto, Daisuke Arioka, Kiitiro Utimoto, Koichiro Oshima
  • *Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Yoshida, Sakyo, Kyoto 606-8501, Japan; Fax 75-753-48 63; E-mail: matsubar@mc.kyoto-u.ac.jp
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Publication Date:
31 December 2000 (online)

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Conjugate addition of 1,1-bis(iodozincio)ethane to chalcone in presence of chlorotrimethylsilane proceeded diastereoselectively to produce the corresponding silyl enolate of γ-iodozincioketone.

1,4-addition - silyl enolate - copper - diastereoselective - coupling