| 冠醚侧链液晶聚硅氧烷配体及其钠配合物的研究 |
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| 引用本文： | 张淑媛,赵玉彬.冠醚侧链液晶聚硅氧烷配体及其钠配合物的研究[J].高等学校化学学报,1993,14(1):119-122. |
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| 作者姓名： | 张淑媛 赵玉彬 |
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| 作者单位： | 郑州大学化学系, 郑州 450052 |
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| 摘 要： | 本文以二茂基二氯化铂为催化剂,使含液晶基元的单体4-(烯丙基氧)-4'-(4'-羧基苯并15-冠-5)-α,ω-二苯氧丁烷和聚甲基硅氧烷进行硅氢加成反应,合成了一种新的冠醚侧链液晶聚硅氧烷配体及其钠配合物。采用DSC和偏光显微镜方法研究了单体、配体和配合物的液晶行为,发现它们均具有热致液晶性。
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| 关 键 词： | 侧链液晶聚硅氧烷 冠醚 钠配合物 |
| 收稿时间： | 1992-01-29 |
Studies of the Ligand and Sodium Complex of Polysiloxanes with Liquid-Crystal Crown-Ether-Containing Side Chains |
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| ZHANG Shu-Yuan,ZHAO Yu-Bin.Studies of the Ligand and Sodium Complex of Polysiloxanes with Liquid-Crystal Crown-Ether-Containing Side Chains[J].Chemical Research In Chinese Universities,1993,14(1):119-122. |
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| Authors: | ZHANG Shu-Yuan ZHAO Yu-Bin |
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| Institution: | Department of Chemistry, Zhengzou Universty, Zhengzhou, 450052 |
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| Abstract: | Anew ligand and sodium complex of poiysiioxanes with liquid-crystal crown-ether-containing side chain woe synthesized by the hydrosilyiation reaction using mesogenic monomer, 4-(allyloxy)-4' -(4' -carboxybenzo-15-crown-5)-α,to-diphenoxybutane and poly(methylsiloxane) with Cp2PtCl2 as catalyst.The liquid crystalline behavior of the monomer, liganci and complex was studied by DSCand polarized optical microscopy.It was found that they are thermotropic. |
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| Keywords: | Side chain liquid crystal polvsiloxanes Crown ether Sodium complex |
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