摘要
在ＣＨ_２Ｃｌ_２、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。
The redox properties and electronic spectra of different oxidation state of PHB materials(ZnTBP,where TBP represents 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 CH_2Cl_2,THF and DMSO.The redox potentials of ZnTBP series and electronic absorption spectra of ZnTBP￣+ and ZnTBP￣(2+) were obtained,and the relationship between excited state redox properties and photochemical spectral hole burning was discussed.
出处
《高等学校化学学报》
CSCD
北大核心
1994年第10期1521-1524,共4页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
光谱烧孔
苯并卟啉锌
光谱电化学
Photochemical spectral hole burning
Zinc tetrabenzoporphyrins
Spectroelectrochemistry
