Imaging Science and Photochemistry ›› 1994, Vol. 12 ›› Issue (2): 166-169.DOI: 10.7517/j.issn.1674-0475.1994.02.166

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THE SYNTHESIS AND PHOTOINDUCED INTRAMOLECULAR CHARGE TRANSFER INTERALCTION OF ZNIC 2,9,16,23-TETRAKIS[4-(p-DIMETHYLAMINOPHENOXY)] PHTHALOCYANINE

SHEN SHU-YIN, LIU KAI, ZHOU QING-FU, XU HUI-JUN   

  1. Insititute of Photographic Chemistry, Academia Sinica, Beijing 100101, P. R. China
  • Received:1993-03-17 Revised:1993-06-08 Online:1994-05-20 Published:1994-05-20

Abstract: Znic 2,9, 16,23-tetrakis[4-(p-dimethyaminophenoxy)] Phthalocyanine(AmZmPc)has been synthesized. Intermolecular and intramolecular quenching of phthalocvanine fluorescence by p-N,N-dimethylanisidine has been studied.It is concluded the diminutionsof fluorescence quantum yield and life-time of Ⅱ are attributed to intramolecular chargetransfer. The apparent transfer rate constants were calculated.

Key words: phthalocyanine, charge transfer, flurescence quantum yield