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Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (5): 748.

• Articles • Previous Articles     Next Articles

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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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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