高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (10): 1521-1524.

• 论文 • 上一篇    下一篇

光谱烧孔材料苯并卟啉锌配合物的电化学及现场光谱电化学特性

孙浩然, 师同顺, 曹锡章   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1993-11-04 修回日期:1994-06-22 出版日期:1994-10-24 发布日期:1994-10-24
  • 通讯作者: 孙浩然,男,26岁,博士研究生.
  • 作者简介:孙浩然,男,26岁,博士研究生.
  • 基金资助:

    国家自然科学基金

Electrochemical and Spectroelectrochemical Characterization of PHB Material:Zinc Tetrabenzoporphyrins

SUN Hao-Ran, SHI Tong-Shun, CAO Xi-Zhang   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1993-11-04 Revised:1994-06-22 Online:1994-10-24 Published:1994-10-24

摘要: 在CH2Cl2、THF及DMSO中研究了系列光谱烧孔材料苯并卟啉锌配合物的电化学及光谱电化学特性,给出不同结构的苯并卟啉锌配合物的氧化还原电位及相应氧化还原态的光谱,结合光谱数据和氢化还原电位数值估算了与光化学光谱烧孔过程密切相关的分子激发态氧化还原电位。

关键词: 光谱烧孔, 苯并卟啉锌, 光谱电化学

Abstract: The redox properties and electronic spectra of different oxidation state of PHBmaterials(ZnTBP, where TBPrepresents the dianion of meso-tetramethyl-tetrabenzoporphyrin or meso-tetraphenyl-tetrabenzoporphyrin or meso-tetra(p-toly)-tetrabenzoporphyrin or meso-tetranaphthyl-tetrabenzoporphyrin)were investigated by electrochemistry and in-situ UV-visible spectroelectrochemistry in CH2Cl2, THFand DMSO.The redox potentials of ZnTBPseries and electronic absorption spectra of ZnTBP+ and ZnTBP2+ were obtained, and the relationship between excited state redox properties and photochemical spectral hole burning was discussed.

Key words: Photochemical spectral hole burning, Zinc tetrabenzoporphyrins, Spectroelectrochemistry