| N-乙基哌嗪合成方法的改进 |
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| 引用本文： | 程国侯,卓超. N-乙基哌嗪合成方法的改进[J]. 化学世界, 2000, 41(3): 144-146 |
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| 作者姓名： | 程国侯 卓超 |
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| 作者单位： | 华东理工大学,上海,200237 |
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| 摘 要： | 以哌嗪水溶液与溴乙烷反应合成N乙基哌嗪,并以共沸蒸馏方法分离N乙基哌嗪及副产物N,N′二乙基哌嗪。合成方法具有新颖、简便、收率及纯度高的特点,适合于工业生产。
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| 关 键 词： | 哌嗪 N-乙基哌嗪 N,N′-二乙基哌嗪 共沸蒸馏 |
Improvement on the Synthesis of N-ethylpiperazine |
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| CHENG Guo-hou,ZHUO Chao. Improvement on the Synthesis of N-ethylpiperazine[J]. Chemical World, 2000, 41(3): 144-146 |
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| Authors: | CHENG Guo-hou ZHUO Chao |
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| Abstract: | N ethylpiperazine was prepared by the reaction of piperazine and ethylbromide. The separation of N ethylpiperazine and N,N′ diethylpiperazine was through azeotropic distillation which is very simple. |
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| Keywords: | piperazine N ethylpiperazine N,N′ diethylpiperazine azeotropic distillation |
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