| 硅桥连双环戊二烯基ⅣB族金属二氯化物的反应 |
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| 引用本文： | 王瑛,周秀中. 硅桥连双环戊二烯基ⅣB族金属二氯化物的反应[J]. 有机化学, 1992, 12(3): 286-290 |
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| 作者姓名： | 王瑛 周秀中 |
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| 作者单位： | 南开大学化学系 天津(王瑛)，南开大学化学系 300071(周秀中) |
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| 摘 要： | 研究了标题化合物[(Me~2Si)~n(C~5H~4)~2MCl~2, n=1,2,3;M=Ti, Zr, Hf]与酚的反应, 水解反应以及与卤素的相互置换反应。结果表明, 由于硅桥的不同它们表现出不同的反应活性。通过这些反应制备了十种新化合物, 用元素分析, 'H NMR 以及质谱鉴定了它们的结构。
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| 关 键 词： | 氯化物 反应性 金属茂络合物 亲核试剂 硅桥 二茂钛 二茂锆 二茂铪 |
Studies on the reaction of sila-bridged biscyclopentadienyl IVB group metal dichlorides |
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| WANG Ying,ZHOU Xiu-Zhong. Studies on the reaction of sila-bridged biscyclopentadienyl IVB group metal dichlorides[J]. Chinese Journal of Organic Chemistry, 1992, 12(3): 286-290 |
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| Authors: | WANG Ying ZHOU Xiu-Zhong |
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| Affiliation: | WANG Ying,ZHOU Xiu-Zhong Department of Chemistry,Nankai University,300071 Tianjin |
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| Abstract: | The reactions with phenols, hydrolysis and balogen exchange reactions of the titlecompounds were studied. The results showed that they revcaled different reactivities due tovariations of sila-bridge. Via these reactions ten new compounds were prepared. Their struc-tures were characterized by elemenal analyses. ~1H NMR and MS. |
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| Keywords: | Sila-bridge Nucleophilic reagent Reactivity halogen exchange reaction |
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