Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (12): 1647.

• Articles • Previous Articles     Next Articles

The Synthesis of Some New Type Porphyrins and Their Photosensitivities

LIU Yu-Wen, WANG Yong-Qiang, WANG Xing-Qiao, WANG Li-Bo, YU Lian-Xiang, CAO Xi-Zhang   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1993-03-18 Revised:1993-05-18 Online:1993-12-24 Published:1993-12-24

Abstract: Four new porphyrins, TIAPP, TNAPP, TMIAPPI, IMNAPPI,and two of their zinc complexes, ZnTMIAPPI, ZnTMNAPPI, are synthesized.Four porphyrins can be dissolved in water.Their structures are characterized by IR, UV-Vis and elementary analysis.Using triethanolamine as donor, porphyrin as photosensitizer and methyl viologen(MV2+) as receptor, the photosensitizing reaction of the four kinds of water-soluable porphyrins is conducted in DMSO-H2Osystem.The results show that all of these new porphyrins possess photo-sensitivity.Among them, zinc porphyins are the best.They have the following order; ZnTMIAPPI> ZnTMN APPI>TMIAPPI>TMN APPI.

Key words: Porphyrin, Photosensitizer, Complex

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