Influence of Conformation of 9,10-Anthrylene Rotors on Structures and Self-association Properties of Macrocyclic Arylene–Alkynylene Oligomers

  • Kazuaki Miyamoto
    Department of Chemistry, Faculty of Science, Okayama University of Science
  • Tetsuo Iwanaga
    Department of Chemistry, Faculty of Science, Okayama University of Science
  • Shinji Toyota
    Department of Chemistry, Faculty of Science, Okayama University of Science

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<jats:title>Abstract</jats:title> <jats:p>Macrocyclization of 9,10-bis[(3-ethynyl-5-octylphenyl)ethynyl]anthracene afforded three cyclic oligomers: a dimer, a trimer, and a tetramer. Only the trimer showed significant self-association in solution because of its fully planar structure. Their structures and properties were significantly influenced by the conformation of the 9,10-anthrylene rotors depending on the ring size.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 39 (3), 288-290, 2010-02-20

    Oxford University Press (OUP)

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