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高等学校化学研究 ›› 1990, Vol. 6 ›› Issue (4): 313-316.

• Articles • 上一篇    下一篇

An ESR Study on Singlet Oxygen Photoproduction of the Meso-Tetrakis-(Substituted Phenyl) Porphine Derivatives

Chen Jiyao1, Lu Yameng1, Chen Shiming1, Cai Hualxin1, Xu Deyu2, Wang Shaoyin2   

  1. 1. Department of Physics and Center of Analysis and Measurements, Fudan University, Shanghai;
    2. Research Laboratory of Antimalaria Pharmaceuticals, No. 2 Military Medical University, Shanghai
  • 收稿日期:1990-02-09 出版日期:1990-12-24 发布日期:2011-09-09

An ESR Study on Singlet Oxygen Photoproduction of the Meso-Tetrakis-(Substituted Phenyl) Porphine Derivatives

Chen Jiyao1, Lu Yameng1, Chen Shiming1, Cai Hualxin1, Xu Deyu2, Wang Shaoyin2   

  1. 1. Department of Physics and Center of Analysis and Measurements, Fudan University, Shanghai;
    2. Research Laboratory of Antimalaria Pharmaceuticals, No. 2 Military Medical University, Shanghai
  • Received:1990-02-09 Online:1990-12-24 Published:2011-09-09

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摘要： The ability of meso-tetrakis-(substituted phenyl) porphine derivatives for photo-generating singlet oxygen (O2) is studied by ESRspectrometry. The results show that the singlet oxygen yields of most of porphine derivatives are higher than that of HPD. It is also exhibited that the nature and structure of the substituent at the meso position are closely related to the photo-sensitizing ability of meso-tetrakis-(substituted phenyl) porphine.

关键词: Porphine, Singlet oxygen, ESR

Abstract: The ability of meso-tetrakis-(substituted phenyl) porphine derivatives for photo-generating singlet oxygen (O2) is studied by ESRspectrometry. The results show that the singlet oxygen yields of most of porphine derivatives are higher than that of HPD. It is also exhibited that the nature and structure of the substituent at the meso position are closely related to the photo-sensitizing ability of meso-tetrakis-(substituted phenyl) porphine.

Key words: Porphine, Singlet oxygen, ESR