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Synthesis 1990; 1990(3): 211-212
DOI: 10.1055/s-1990-26832
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Synthesis of 5-Fluoromethyl-2,3-dihydro-1,4-dithiins

Hiroki Yamanaka* , Takashi Tsunai, Masaki Kuwabara, Koushi Fukunishi, Mototeru Nomura
  • *Department of Chemistry and Materials Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606 Japan
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Publication Date:
17 September 2002 (online)

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5-Trifluoromethyl- and 5-difluoromethyl-2,3-dihydro-1,4-dithiins were synthesized by reaction of (2,2,3,3,3-pentafluoropropyl)- and (2,2,3,3-tetrafluoropropyl)trimethylammonium iodide with sodium hydroxide, followed by treatment with the sodium salt of 1,2-ethanedithiol.

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