| 三个新茂钛催化剂的合成及苯乙烯间规聚合 |
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| 引用本文： | 王正辉,张殷全,萧翼之.三个新茂钛催化剂的合成及苯乙烯间规聚合[J].有机化学,1999,19(3):321-324. |
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| 作者姓名： | 王正辉 张殷全 萧翼之 |
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| 作者单位： | 广州师范学院化学系 广州510400
(王正辉，张殷全)，广州师范学院化学系 广州510400(萧翼之) |
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| 摘 要： | 合成了三个新茂钛催化剂:茂基三呋喃甲氧基钛,茂基三(四氢呋喃甲氧基)钛,茂基三苄氧基钛,其结构均经元素分析、^1HNMR、^1^3CNMR、IR及MS确证。它们与甲基铝氧烷(MAO)组成的催化体系对苯乙烯间规均聚合有良好的催化活性。
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| 关 键 词： | 间规聚合 苯乙烯 钛催化剂 元素分析 四氢呋喃 |
Synthesis of three new titanocene catalysts and syndiotactic polymerization of styrene |
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| WANG Zheng-Hui,ZHANG Yin - Quan,XIAO Yi-Zhi.Synthesis of three new titanocene catalysts and syndiotactic polymerization of styrene[J].Chinese Journal of Organic Chemistry,1999,19(3):321-324. |
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| Authors: | WANG Zheng-Hui ZHANG Yin - Quan XIAO Yi-Zhi |
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| Abstract: | Three new titanocene catalysts η^5-cyclopentadienyltri (tetrahydro- furfuryloxyl) titanium, η^5-cyclopentadienyl trifurfuryloxyl titanium, η^5-cyclopentadienyl tribenzyloxyl-titanium were synthesized and characterized by elementary analysis、FTIR、^1H NMR、^1^3C NMR and MS methods. The syndiotactic polymerization of styrene with these three titanocene catalysts were investigated. |
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| Keywords: | titanocene catalyst syndiotactic polymerization styrene |
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