| 三氟化硼乙醚中聚(N-甲基吲哚)的电化学合成 |
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| 引用本文： | 徐景坤,魏振宏,侯健,蒲守智.三氟化硼乙醚中聚(N-甲基吲哚)的电化学合成[J].高分子学报,2006(3):474-478. |
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| 作者姓名： | 徐景坤 魏振宏 侯健 蒲守智 |
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| 作者单位： | 江西科技师范学院江西省有机功能分子重点实验室,南昌,330013 |
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| 摘 要： | 在三氟化硼乙醚(BFEE)溶液中N甲基吲哚可以阳极氧化聚合生成聚(N-甲基吲哚).单体在BFEE中的起始氧化电位为0.95V,远低于单体在CH3CN+0.1mol LBu4NBF4体系中的起始氧化电位(1.23V).BFEE中获得的聚(N-甲基吲哚)膜具有良好的电化学性质和荧光性质.红外光谱表明聚合反应发生在2,3位.
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| 关 键 词： | 聚吲哚 聚(N-甲基吲哚) 电化学合成 三氟化硼乙醚 荧光光谱 |
| 收稿时间： | 2005-01-11 |
| 修稿时间： | 2005-04-06 |
ELECTROCHEMICAL POLYMERIZATION OF N-METHYLINDOLE IN BORON TRIFLUORIDE DIETHYL ETHERATE |
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| XU Jingkun,WEI Zhenhong,HOU Jian,PU Shouzhi.ELECTROCHEMICAL POLYMERIZATION OF N-METHYLINDOLE IN BORON TRIFLUORIDE DIETHYL ETHERATE[J].Acta Polymerica Sinica,2006(3):474-478. |
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| Authors: | XU Jingkun WEI Zhenhong HOU Jian PU Shouzhi |
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| Institution: | Jiangxi hey Laboratory of Organic Chemistry,Jiangxi Science and Technology Normal University, Nanchang 330013 |
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| Abstract: | Poly(N-methylindole) films were synthesized electrochemically by direct anodic oxidation of N-methylindole in pure boron trifluoride diethyl etherate (BFEE).The oxidation potential of N-methylindole in this medium was measured to be only 0.95 V versus SCE,which was lower than that determined in acetonitrile 0.1 mol/L Bu_4NBF_4 (1.23 V).Poly(N-methylindole) films obtained from this medium showed good electrochemical behavior and good chemical stability.Poly(N-methylindole) films in dedoped state is soluble in common strong polar organic solvents such as CH_2Cl_2,dimethyl sulfoxide(DMSO),N,N-dimethylformamide(DMF).Its structure has been examined by infrared and UV-spectra.Structural analysis confirmed that the polymerization of N-methylindole ring occurred at the 2,3 positions.Fluorescent spectral studies indicated that the emission spectrum had a peak at 380 nm. |
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| Keywords: | Polyindoles Poly(N-methylindole) Electrochemical polymerization Boron trifluoride diethyletherate Fluorescence |
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