| 固相法合成新型三联噻吩与噻吩衍生物共聚物 |
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| 引用本文： | 王静,秦红梅,吐尼莎古丽·阿吾提,司马义·努尔拉.固相法合成新型三联噻吩与噻吩衍生物共聚物[J].合成化学,2016(6):515-518. |
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| 作者姓名： | 王静 秦红梅 吐尼莎古丽·阿吾提 司马义·努尔拉 |
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| 作者单位： | 1. 新疆轻工职业技术学院,新疆 乌鲁木齐,830021;2. 新疆大学 化学化工学院,新疆 乌鲁木齐,830046 |
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| 基金项目： | 国家自然科学基金资助项目(20274035) |
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| 摘 要： | 采用固相合成法,分别用4,7-二噻基-2,1,3-苯并噻二唑,1,4-二噻基-苯和3,6-二噻基-哒嗪与三联噻吩反应合成了三种三联噻吩与噻吩衍生物共聚物(2a~2c),其结构和电化学性质经UV-Vis,IR,SEM和CV表征。结果表明:与均聚物相比,2a~2c的最大吸收峰无明显红移;氧化电位(0.53~0.51 V)较均聚物负移。
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| 关 键 词： | 4 7-二噻基-2 1 3-苯并噻二唑 1 4-二噻基-苯 3 6-二噻基-哒嗪 三联噻吩 共聚物 固相合成 电化学性质 |
Solid-phase Synthesis of Novel Copolymers of 2,2′ ∶5′,2″-Terthiophene with Thiophene Dervatives |
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| Abstract: | Three copolymers(2a~2c) of 2,2′∶5′,2″-terthiophene with polythiophene dervatives were prepared via solid-phase synthesis by reaction of 2 ,2′∶5′,2″-terthiophene with 4 ,7-dithiophenyl-2 ,1 , 3-benzothiadiazole, 1, 4-dithiophenyl-benzene and 3, 6-dithiophenyl-pyridazine, respectively. The structure and electrochemical properties were characterized by UV-Vis, IR, SEM and CV. The results showed that comparing with homopolymer, the maximum absorption peak of 2a~2c had no obvious red shift, and the oxidation potential(0. 53~0. 51 V) exhibited negative shift. |
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| Keywords: | 4 7-dithiophenyl-2 1 3-benzothiadiazole 1 4-dithiophenyl-benzene 3 6-dithiophenyl-pyridazine 2 2′∶5′ 2″-terthiophene copolymer solid-phase synthesis electrochemical property |
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