| Synthesis and Spectroscopic Investigation of Azoporphyrins |
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| 作者姓名： | Xin Gang LIU Ya Qing FENG Fei LI Xue CHEN Xiang Gao LI Chun Yan ZHANG |
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| 作者单位： | [1]School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | Recently the synthesis of the porphyrins and the investigation of their physico-chemical properties have been of increasing interest.In particular,well-designed porphyrin derivatives can act as switches and gates1,nonlinear optics2and other organic photoelectric materials3,4.In these fields the investigation of photoinduced electron transfer is essential in understanding the mechanism and processes of these molecular scale electronic components.Azobenzene and some azobenzene derivatives could …
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| 关 键 词： | 偶卟啉 合成方法 衍生物 分光镜 载色体 荧光性 |
| 收稿时间： | 2004-11-11 |
Synthesis and Spectroscopic Investigation of Azoporphyrins |
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| Xin Gang LIU Ya Qing FENG Fei LI Xue CHEN Xiang Gao LI Chun Yan ZHANG.Synthesis and Spectroscopic Investigation of Azoporphyrins[J].Chinese Chemical Letters,2005,16(9):1181-1184. |
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| Authors: | Xin Gang LIU Ya Qing FENG Fei LI Xue CHEN Xiang Gao LI Chun Yan ZHANG |
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| Abstract: | The synthesis of a series of new covalently-connected azoporphyrin derivatives is described and the photochemical properties of the new compounds are discussed. The two chromophores of these derivatives exhibit their absorption spectroscopic properties respectively.In the fluorescence emission spectra, intermolecular fluorescence quenching is detected. |
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| Keywords: | Azo-porphyrin UV/Vis-spectra fluorescence quenching |
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