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Synlett 1998; 1998(12): 1369-1371
DOI: 10.1055/s-1998-1980
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Alkylidenation of Carbonyl Compounds with gem-Dizincioalkanes Mediated with Titanium Dichloride

Seijiro Matsubara* , Tsuyoshi Mizuno, Tasuyuiki Otake, Masami Kobata, Kiitiro Utimoto, Kazuhiko Takai
  • *Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Sakyo, Kyoto 606-8501, Japan; Fax + 81 7 58 53 4863; E-mail: matsubara@orgrx2.kuic.kyoto-u.ac.jp
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Publication Date:
31 December 2000 (online)

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Olefination of carbonyl compounds with gem-dizincioalkanes, bis(iodozincio)methane, 1,1-bis(iodozincio)ethane, and bis(bromozincio)methyltrimethylsilane, afforded the corresponding olefins in good to excellent yields.

zinc - dimetal - silicon - olefination - titanium - carbonyl compound - chemoselective

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