| Synthesis of Covalently-linked Linear Donor-Acceptor Copolymers Containing Porphyrins and Oligothiophenes |
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| 作者姓名： | 端木传嵩 陈彰评 余雪松 周翔 |
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| 作者单位： | College of Chemistry and Molecular Sciences，Wuhan University，Wuhan，Hubei 430072，China，College of Chemistry and Molecular Sciences，Wuhan University，Wuhan，Hubei 430072，China，College of Chemistry and Molecular Sciences，Wuhan University，Wuhan，Hubei 430072，China，College of Chemistry and Molecular Sciences，Wuhan University，Wuhan，Hubei 430072，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (Nos. 29872033，20272046). |
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| 摘 要： | The construction of macro-molecular system containing multiple redox centers or photosensitizers is aimportant subject in the design of molecular electronidevices.1,2 For such objectives, systematization of donor-redox center-acceptor triad molecules into largmolecular systems is one of the most feasible approaches, because the exquisite incorporation of thphotosensitizers and suitable electron donors and/oacceptors into a polymeric chain is useful for varioumolecular electronic systems.3-5 Th…
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| 关 键 词： | 合成 共聚物 卟啉 三噻吩 有机导体 化学氧化 |
Synthesis of Covalently-linked Linear Donor-Acceptor Copolymers Containing Porphyrins and Oligothiophenes |
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| DUANMU,Chuan-Song CHEN,Zhang-Ping YU,Xue-Song ZHOU,Xiang College of Chemistry and Molecular Sciences,Wuhan University,Wuhan,Hubei ,China.Synthesis of Covalently-linked Linear Donor-Acceptor Copolymers Containing Porphyrins and Oligothiophenes[J].Chinese Journal of Chemistry,2004,22(8):779-781. |
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| Authors: | DUANMU Chuan-Song CHEN Zhang-Ping YU Xue-Song ZHOU Xiang College of Chemistry and Molecular Sciences Wuhan University Wuhan Hubei China |
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| Institution: | DUANMU,Chuan-Song CHEN,Zhang-Ping* YU,Xue-Song ZHOU,Xiang College of Chemistry and Molecular Sciences,Wuhan University,Wuhan,Hubei 430072,China |
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| Abstract: | A series of monomers of 5,15-dithienyl porphyrin, 5,15-di-bithienyl porpyrin and their metal complexes were synthesized in high yields. 5,15-Di-bithienyl porphyrin and its metal complexes were polymerized by chemical oxidation using FeCl3 as oxidant (>90%) for making organic conductor and the linear porphyrin-thiophene co- polymers were obtained. The structures of the copolymers were identified by elemental analysis and IR spectra. The conductivity of poly 5,15-di-bithienyl porphyrin was measured to reach over 10-6 S/cm. 5,15-Dithienyl porphyrins and its metal complexes could not be polymerized under the similar conditions, but could be polymerized by elec- trochemical oxidation on the gold-plate electrode. |
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| Keywords: | organic conductor thienylporphyrin porphyrin-thiophene copolymer electropoly merization chemical oxidation |
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