| 二氯亚甲基环己烷的卤化反应和2-取代二氯亚甲基环己烷的构象 |
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| 引用本文： | 荣国斌,马兴建,苏克曼.二氯亚甲基环己烷的卤化反应和2-取代二氯亚甲基环己烷的构象[J].有机化学,1992(6). |
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| 作者姓名： | 荣国斌 马兴建 苏克曼 |
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| 作者单位： | 华东化工学院化学系，华东化工学院化学系，华东化工学院化学系 上海，200237，上海，200237，上海，200237 |
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| 基金项目： | 国家教委留学回国人员工作基金 |
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| 摘 要： | 多卤代烃在有机反应机理和结构研究中有着重要意义,作为一个有用的合成中间体,其制备也受到人们重视。我们在此报道二氯亚甲基环已烷(1)与氯及溴的反应和其它有关反应的实验结果。 1 于氯作用,主要得到加成产物1—氯—1—
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| 关 键 词： | 多卤代物 加成 重排 构象 异头效应 |
The Helogenation Reactions of Dichloromethylenecyclohexane and Conformational Analysis of 2-Substituted Dichloromethylenecyclohexane |
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| RONG Guo-Bin,MA Xin-Jian,SU Ke-Man.The Helogenation Reactions of Dichloromethylenecyclohexane and Conformational Analysis of 2-Substituted Dichloromethylenecyclohexane[J].Chinese Journal of Organic Chemistry,1992(6). |
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| Authors: | RONG Guo-Bin MA Xin-Jian SU Ke-Man |
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| Institution: | RONG Guo-Bin,MA Xin-Jian,SU Ke-Man Department of Chemistry,East China University of Chemical Technology,Shanghai,200237 |
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| Abstract: | Besides addition product 2-halo-substiituted dichloromethylenecyclohexane by-produ-
cts were produced from the reactions of the titled compound with chlorine and bromine. To
prepare the compound 1-trichloromethylcyclohexene by a series of elimination reactions was
unsuccessful. The axial conformer of 2-substituted dichloromethylenecyclohexane has been
observed, which was interpreted in terms of anomeric effect. |
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| Keywords: | polyhalogen compound addition rearrangement conformation anomeric effect |
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