影像科学与光化学 ›› 1994, Vol. 12 ›› Issue (2): 166-169.DOI: 10.7517/j.issn.1674-0475.1994.02.166

• 研究简报 • 上一篇    下一篇

2,9,16,23-四-[4-二甲氨基苯氧基]锌酞菁的合成和分子内光致电荷转移反应的研究

沈淑引, 刘恺, 周庆复, 许慧君   

  1. 中国科学院感光化学研究所 北京 100101
  • 收稿日期:1993-03-17 修回日期:1993-06-08 出版日期:1994-05-20 发布日期:1994-05-20
  • 通讯作者: 沈淑引
  • 基金资助:
    国家自然科学基金;中国科学院长春物理研究所激发态物理开放实验室基金

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

摘要: 光敏电荷转移是近年来十分活跃的研究领域,人们设计了各种电子给体和电子受体用共价键相连结的化合物,如:卟啉电子给体,醌[1]、硝基苯、甲基紫精作为电子受体,模拟自然界的光合作用。

关键词: 酞菁, 电荷转移, 荧光量子产率

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