高等学校化学学报

高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (5): 748.

• 论文 • 上一篇    下一篇

新合成的"栅栏式"卟啉及其金属配合物的磁圆二色性研究

胡靖1, 常俊标2, 钱发成3, 吴养洁3   

  1. 1. 中国科学院兰州化学物理研究所, 兰州, 730000;
    2. 河南省科学院化学所;
    3. 郑州大学化学系
  • 收稿日期:1994-06-21 修回日期:1994-12-28 出版日期:1995-05-24 发布日期:1995-05-24
  • 通讯作者: 胡靖,男,53岁,副研究员.
  • 作者简介:胡靖,男,53岁,副研究员.
  • 基金资助:

    国家自然科学基金

Studies on the Magnetic Circular Dichroism of Some New"Picket Fence"Porphyrins and Their Metal Complexes

HU Jing1, CHANG Jun-Biao2, QIAN Fa-Cheng3, WU Yang-Jie3   

  1. 1. Lanzhou Institute of Chemical Physics, Academia Sinica, Lanzhou, 730000;
    2. Henan Chemistry Institute, Zhengzhou, 450003;
    3. Dept. of Chem., Zhengzhou Univ.
  • Received:1994-06-21 Revised:1994-12-28 Online:1995-05-24 Published:1995-05-24

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摘要： 研究了3种新合成的"栅栏式"卟啉meso-四[α,α,α,α-(2-呋喃甲酰氨基)苯基]卟啉(1)、meso-四[α,α,α,α-O-(2-噻吩甲酰氨基)苯基]卟啉(2)、meso-四[α,α,α,α-O-(苯并-15-冠-5-4'-甲酰氨基)苯基]卟啉(3)及其金属配合物:1-FeCl、2-Cu、3-FeCl、3-Zn的磁圆二色谱(MCD).利用Buckingham-Stephens方程讨论了分子结构与MCD的关系及电子跃迁过程。

关键词: 磁圆二色性, ", 栅栏式", 卟啉, 轨道能级

Abstract: The magnetic circular dichroism spectra of three kinds of new"picket fence"pro phyrins:meso-tetra[α,α,α,α-O-(2-furan carbonylaminophenyl)] porphyrin( 1). meso-tetra [α,α,α,α-O-(2-thiophenoylaminophenyl)]porphyrin ( 2).meso-tetra[α,α,,α-O-( 4'-carbony lamino-benzo-15-crown-5)-phenyl]porphyrin ( 3) and their metal complexes: 1-FeCl,2-Cu,3-FeCl,3-Zn,were studied. The relation between molecular configuration and magnetic cir cular dichroism,electron transition,was discussed according to the Buckingham-Stephens e quation.

Key words: Magnetic circular dichroism( MCD), "Picket fence"porphyrin, Orbital energyLevel

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