高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (8): 1435.

• 研究简报 • 上一篇    下一篇

磁场对Schiff碱配合物模拟甲烷单加氧酶催化性能的影响

陈新斌1, 杨艳1, 黄培忠2, 朱申杰3   

  1. 1. 上海师范大学生命与环境科学学院, 上海 200234;
    2. 南开大学物理系;
    3. 南开大学化学系, 天津 300071
  • 收稿日期:2002-09-02 出版日期:2003-08-24 发布日期:2003-08-24
  • 通讯作者: 陈新斌(1961年出生),男,博士,副教授,主要从事生物物理有机化学和仿生催化研究.E-mail:ch-xb@163.com E-mail:ch-xb@163.com
  • 基金资助:

    国家自然科学基金(批准号:29472055)资助

Studies on the Influences of Magnetic Fields on the Biocatalytic Properties of Schiff Base Complexes for Monooxygenation of Cyclohexane

CHEN Xin-Bin1, YANG Yan1, HUANG Pei-Zhong2, ZHU Shen-Jie3   

  1. 1. College of Biotechnology and Environment Science, Shanghai Normal University, Shanghai 200234, China;
    2. Department of Physics,
    3. Department of Chemistry, Nankai University, Tianjin 300071, China
  • Received:2002-09-02 Online:2003-08-24 Published:2003-08-24

关键词: Schiff碱配合物, 模拟酶催化, 磁场效应

Abstract: The influences of magnetic fields on the biocatalytic properties of Schiff base mono- and dinuclear complexes for the monooxygenation of cyclohexane by PhIO were studied.It was found that the catalytic activities of these catalysts increase with the increase of the outside magnetic field intensity used, and the effects of magnetic field on the catalytic properties of these dinuclear complexes generally increase with the increase of the number of unpaired d electrons of the metaLIon and the magnetic exchange between the two metals in these dinuclear complexes.Furthermore, it was found that the effect of magnetic field on the iron complex was greater than that on the other metallic complexes, and the effect of magnetic field on the mononuclear complex was greater than that on the dinuclear complex.

Key words: Schiff base complex, Biomimetic catalysis, Magnetic field effect

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