Dynamic rotational oscillation of cerium(IV) bis(porphyrinate) and its control by diamine guest binding with positive homotropic allosterism

Masato Ikeda, Yohei Kubo, Kousei Yamashita, Tomohiro Ikeda, Masayuki Takeuchi, Seiji Shinkai

研究成果: Article査読

10 被引用数 (Scopus)

抄録

We have synthesized a porphyrin oscillator (1) composed of cerium(IV) bis(porphyrinate) bearing four peripheral zinc(II) porphyrinates. The rotational oscillation frequency of the porphyrin was evaluated in solution with and without the presence of diamine guest 2 by variable temperature NMR spectroscopy. The results established that the rotational frequency can be controlled by added guest utilizing positive homotropic allosterism.

本文言語English
ページ(範囲)1883-1886
ページ数4
ジャーナルEuropean Journal of Organic Chemistry
12
DOI
出版ステータスPublished - 2007
外部発表はい

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 有機化学

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