Convenient Preparation of (Chlorodifluoromethyl)arenes. Useful Precursors for Aryldifluoromethyl Radicals

  • Masato Yoshida
    Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
  • Yoshihiro Morinaga
    Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
  • Masaaki Ueda
    Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
  • Nobumasa Kamigata
    Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
  • Masahiko Iyoda
    Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

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Description

<jats:title>Abstract</jats:title> <jats:p>Chlorodifluoromethyl group was introduced into aromatic rings using bis(chlorodifluoroacetyl) peroxide which was readily prepared from corresponding acid anhydride with 30% hydrogen peroxide, and the chlorine was successively replaced by hydrogen or allyl group in excellent yields under radical conditions.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 21 (2), 227-230, 1992-02-01

    Oxford University Press (OUP)

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