| 溶剂对苯乙炔衍生物EPHG的螺旋聚合的影响 |
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| 引用本文： | 贾宏葛,王雅珍,马立群,金子隆司.溶剂对苯乙炔衍生物EPHG的螺旋聚合的影响[J].齐齐哈尔大学学报(自然科学版),2006,22(1):18-21. |
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| 作者姓名： | 贾宏葛 王雅珍 马立群 金子隆司 |
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| 作者单位： | 1. 齐齐哈尔大学化学与化工学院,齐齐哈尔,161006
2. 日本新泻大学工学部,新泻,950-2181 |
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| 摘 要： | 本文合成了4-(3,5-二异丁基-4-羟基苯)(3,5-二异丁基-4-苯醌基)甲基]苯乙炔单体(EPHG),由铑络合物和手性胺催化体系引发聚合,利用CD-UV谱图确认生成的聚合物是螺旋结构.讨论了聚合机理,调查了溶剂对聚合的影响,结果表明:在四氢呋喃溶液中,铑络合物Rh(cod)Cl]2和(R)-苯乙基胺催化体系引发EPHG聚合成同一手性的螺旋聚合物,并且有较高的收率。
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| 关 键 词： | 螺旋聚合物 苯乙炔衍生物 引发 |
| 文章编号： | 1007-984X(2006)01-0018-04 |
| 收稿时间： | 2005-09-18 |
| 修稿时间： | 2005年9月18日 |
Helix-sense-selective polymerization of achiral (4-ethynylphenyl) hydrogalvinoxyl in the presence of various solutions |
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| JIA Hong-ge,WANG Ya-zhen,MA Li-qun,Takashi Kaneko.Helix-sense-selective polymerization of achiral (4-ethynylphenyl) hydrogalvinoxyl in the presence of various solutions[J].Journal of Qiqihar University(Natural Science Edition),2006,22(1):18-21. |
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| Authors: | JIA Hong-ge WANG Ya-zhen MA Li-qun Takashi Kaneko |
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| Institution: | 1,Chemistry and chemical Engineer College of Qiqihar University, Qiqiher 161006; 2,Department of Chemistry and Chenical Engineering,Niigata University,Niigata, 950-2181 |
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| Abstract: | 4-(3,5-Di-tert-butyl-4-hydroxyphenyl)(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl ]phenyl]acetylene(EPHG) was synthesized,which was initiated by the catalytic system consisting of Rhodium complex and chiral amine to provide one-handed helical polymer confirmed by CD-UV spectras.The paper recounted polymerization mechanism and investigated the affection of solvents.The research found that The catalytic system consisting of Rh(cod)Cl]2 and chiral amine can initiate EPHG to provide one-handed helical polymer with high yield in THF. |
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| Keywords: | helical polymer phenyl]acetylene initiate |
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