Regioselective <i>distal</i>-Dibromination of Calix[4]resorcinarene

  • Hisatoshi Konishi
    Department of Materials Science, Tottori UniversityKoyama-minami, Tottori, Tottori
  • Hidekazu Nakamaru
    Department of Materials Science, Tottori UniversityKoyama-minami, Tottori, Tottori
  • Hideki Nakatani
    Department of Materials Science, Tottori UniversityKoyama-minami, Tottori, Tottori
  • Tsuyoshi Ueyama
    Department of Materials Science, Tottori UniversityKoyama-minami, Tottori, Tottori
  • Kazuhiro Kobayashi
    Department of Materials Science, Tottori UniversityKoyama-minami, Tottori, Tottori
  • Osamu Morikawa
    Department of Materials Science, Tottori UniversityKoyama-minami, Tottori, Tottori

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<jats:title>Abstract</jats:title> <jats:p>The partial bromination of calix[4]resorcinarene with a limited amount of N-bromosuccinimide was examined. The ratio of the two dibromo derivatives, distal- and proximal-isomers, was 10:1, which is much different from the statistical value of 1:2. The simple procedure for the preparation of the distal-dibromo derivative is described.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 26 (2), 185-186, 1997-02-01

    Oxford University Press (OUP)

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