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Synlett 1996; 1996(12): 1199-1200
DOI: 10.1055/s-1996-5727
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A Facile Synthesis of Substituted 3,3,3-Trifluoropropenes by Oxidative Desulfurization-Fluorination of the Corresponding Dithiopropenoates

Satoru Furuta, Tamejiro Hiyama*
  • *Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226, JAPAN, Fax: 045-924-5224, E-mail: thiyama@res.titech.ac.jp
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Publication Date:
31 December 2000 (online)

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Oxidative desulfurization-fluorination of (E)-ArCH=CRCS2R’ using n-Bu4NH2F3 and N-iodosuccinimide or N-bromosuccinimide gives (E)-ArCH=CRCF3 in good yields.

α,β-unsaturated - dithiocarboxylates - allylic - trifluoromethylation - difluorination - halonium ion - fluoride ion

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