| 邻乙基苯胺中N—烷基化反应的研究 |
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| 引用本文： | 孟艳秋,赵鸣玉.邻乙基苯胺中N—烷基化反应的研究[J].沈阳化工学院学报,1997,11(1):11-17. |
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| 作者姓名： | 孟艳秋 赵鸣玉 |
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| 作者单位： | 沈阳化工学院精细化工系 |
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| 基金项目： | 沈阳市科委重点科研项目基金,沈阳市环保局重点科研项目基金 |
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| 摘 要： | 以邻乙基苯胺为原料，卤代烷为烷基化试剂，在碱性条件下采用相转移催化剂合成了相应的邻乙基－Ｎ－烷基苯胺，并同苯胺的Ｎ－烷基化反应进行了对比。
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| 关 键 词： | 邻乙基苯胺 相转移催化剂 烷基化 |
Study on N Alkylation of o Ethylaniline |
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| Meng Yanqiu\ \ Zhao Mingyu\ \ Zhang Dayang.Study on N Alkylation of o Ethylaniline[J].Journal of Shenyang Institute of Chemical Technolgy,1997,11(1):11-17. |
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| Authors: | Meng Yanqiu\ \ Zhao Mingyu\ \ Zhang Dayang |
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| Abstract: | A sieries of N alkyl o ethylaniline were synthesized with o ethylaniline and alkyl bromide (alkyl: ethyl, butyl, hexyl) respectively. The alkylation is accelerated by phase transfer catalyst in aqueous alkali. The yields of N monoalkyl product and N,N dialkyl product were as follows. Ethyl as alkyl:33.7 % and 37.5 %; butyl: 36.3 %,40.3 %; hexyl: 27.6 %,56.0 %.Compared with N alkylation of aniline, o ethyl group near to amino group has a obvious effect on the N alkylation. |
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| Keywords: | o ethylaniline \ phase transfer catalyst \ alkylation |
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