| 烯烃捕获不饱和卡宾及其反应机理的研究 |
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| 引用本文： | 罗耀华.烯烃捕获不饱和卡宾及其反应机理的研究[J].湖南师范大学自然科学学报,2005,28(2):41-44. |
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| 作者姓名： | 罗耀华 |
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| 作者单位： | 湖南大学衡阳分校,中国,衡阳,421001 |
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| 摘 要： | 介绍了一种制备不饱和卡宾的新的方法，即用1，1-二氯代烯烃与金属钠反应，产生的不饱和中间体用烯烃进行捕获．对捕获的产物经IR，GC—MS及^1HNMR等分析鉴定后证实，各产物主要是通过卡宾中间体或类卡宾中间体与烯烃加成反应或重排反应而得到．
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| 关 键 词： | 1，1-二氯代烯 金属钠 不饱和卡宾 反应机理 |
| 文章编号： | 1000-2537(2005)02-0041-04 |
| 修稿时间： | 2005年1月18日 |
Unsaturated Carbene Captured by Alkylenes and Mechanism |
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| LUO Yao-hua.Unsaturated Carbene Captured by Alkylenes and Mechanism[J].Journal of Natural Science of Hunan Normal University,2005,28(2):41-44. |
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| Authors: | LUO Yao-hua |
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| Abstract: | A novel method of preparing unsaturated carbenes has been reported. The unsaturated carbenes were prepared by the reactions of 1,1-dichloro alkenes and sodium, and then captured by alkylenes, the products captured by alkylenes were identified by IR, GC-MS and ()~1HNMR spectra. It was found that the addition reaction and the rearrangement reaction were carried out by the intermediates of unsaturated carbenes or similar unsaturated carbenes. |
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| Keywords: | 1 1-dichloro alkenes sodium unsaturated carbenes reaction mechanisms |
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