| 以聚醚链相连的萘甲酸酯-氨基吖啶体系的合成及分子内能量传递研究 |
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| 引用本文： | 李顺来,田宏健,周庆复,许慧君.以聚醚链相连的萘甲酸酯-氨基吖啶体系的合成及分子内能量传递研究[J].影像科学与光化学,1997,15(1):45-53. |
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| 作者姓名： | 李顺来 田宏健 周庆复 许慧君 |
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| 作者单位： | 中国科学院感光化学研究所, 北京100101 |
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| 摘 要： | 本文分别用聚三乙二醇及聚四乙二醇柔性链将α-萘甲酸与9-氨基吖啶连接起来,合成了新型二元发色团分子体系,发现在两个体系中,选择性激发α-萘甲酸酯,都可以发生从α-萘甲酸酯到9-氨基吖啶的高效率的单重态-单重态能量转移,并讨论了溶剂极性对能量传递效率的影响。
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| 关 键 词： | 能量转移 聚醚 萘 吖啶 |
| 收稿时间： | 1996-05-23 |
SYNTHESIS OF POLYGLYCOL ETHER TYPE DONOR-ACCEPTER SYSTEMS AND INVESTIGATION OF INTRAMOLECULAR ENERGY TRANSFER |
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| LI Shunlai,TIAN Hongjian,ZHOU Qingfu,XU Huijun.SYNTHESIS OF POLYGLYCOL ETHER TYPE DONOR-ACCEPTER SYSTEMS AND INVESTIGATION OF INTRAMOLECULAR ENERGY TRANSFER[J].Imaging Science and Photochemistry,1997,15(1):45-53. |
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| Authors: | LI Shunlai TIAN Hongjian ZHOU Qingfu XU Huijun |
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| Institution: | Institute of Photographic Chemistry, The Chinese Academy of Sciences, Beijing 100101, P. R. China |
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| Abstract: | Two donor accepter systems linked by polyethylene glycol were synthesized. It was found that on selective excitation of l-naphthoic acid moiety very efficient intramolecular singlet singlet-energy transfer from l-naphthoic acid to 9-aminoacridin occured. The effect of solvent polarity on energy transfer efficiency has been discussed. |
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| Keywords: | energy transfer polyethylene glycol naphthalene acridine |
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