| 2，5－二甲氧基对苯乙炔前聚物单体的合成 |
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| 引用本文： | 汪雨明,曾繁涤,刘贤德,赵鑫.2，5－二甲氧基对苯乙炔前聚物单体的合成[J].华中科技大学学报(自然科学版),1996(7). |
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| 作者姓名： | 汪雨明 曾繁涤 刘贤德 赵鑫 |
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| 作者单位： | 华中理工大学化学系 |
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| 摘 要： | 以对苯二酚为基本原料，通过甲氧基化、氯甲基化、锍化三个反应合成得到了单体双锍盐且产率达８４％，并运用色谱／质谱联用仪和核磁共振仪对每步产物进行了表征．
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| 关 键 词： | 聚（2，5－二甲氧基对苯乙炔） Wessling合成方法 锍盐单体 |
The Synthesis of the Monomer of Prepolymer for 2, 5-Dimethoxy -p-Phenylene Vinylene |
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| Wang Yuming, Zeng Fandi, Liu Xiande, Zhao Xin.The Synthesis of the Monomer of Prepolymer for 2, 5-Dimethoxy -p-Phenylene Vinylene[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1996(7). |
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| Authors: | Wang Yuming Zeng Fandi Liu Xiande Zhao Xin |
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| Abstract: | Poly (2, 5-Dimethoxy-p-Phenylene Vinylene) is an important third-order non-linear optic polymer and can be synthesized mainly by Wessling' S method. With this method, the monomer must be obtained before the synthesis of prepolymer under the initiation of bases. The highest yield of the monomer reported is 70 %, while that by the authors is 84 % through methoxylation,chloromethylation and sulphonization from p-biphenol.The synthesized products in each step are proved by a GC/MS system and HNMR. |
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| Keywords: | PDMOPV Wessling's method sulphonium salt Monomer |
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