Anion binding properties of N-confused porphyrins at the peripheral nitrogen

Hiromitsu Maeda, Atsuhiro Osuka, Hiroyuki Furuta

    研究成果: Contribution to journalArticle査読

    67 被引用数 (Scopus)

    抄録

    Ni(II), Pd(II), and Cu(II) complexes of N-confused porphyrin (NCP) exhibit anion binding properties through a hydrogen bonding interaction at the peripheral NH of confused pyrrole ring. The binding constants of the tetrakis(pentafluorophenyl)-NCP metal complexes (1-M, M = Ni, Pd, Cu) for various halide anions in CH 2C1 2 increase in the order of F - > Cl - > Br - > I -, respectively. Zwitterionic resonance form of the NCP complexes as well as interactions between halide anions and a pentafluorophenyl group are suggested to be important for efficient anion binding.

    本文言語英語
    ページ(範囲)33-36
    ページ数4
    ジャーナルJournal of Inclusion Phenomena
    49
    1-2
    DOI
    出版ステータス出版済み - 6 2004

    All Science Journal Classification (ASJC) codes

    • 食品科学
    • 化学 (全般)
    • 凝縮系物理学

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