| 热敏染料中间体间N,N-二烷基氨基苯酚的催化合成 |
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| 引用本文： | 李春波,翟昆夏,潘伟雄,邱显清. 热敏染料中间体间N,N-二烷基氨基苯酚的催化合成[J]. 精细石油化工, 2002, 0(4): 14-16 |
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| 作者姓名： | 李春波 翟昆夏 潘伟雄 邱显清 |
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| 作者单位： | 清华大学化学系一碳化学与化工国家重点实验室,北京,100084 |
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| 摘 要： | 由间苯二酚经过氨基化和 N-烷基化两步反应合成了间 N,N-二丁基氨基苯酚 ,两步反应收率达到80 %。该方法的优点是可以在 N原子上引入两个不同的烷基取代基。讨论了反应物间苯二酚与正丁胺比例对间 N-丁基氨基苯酚收率和性质的影响。
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| 关 键 词： | 间N,N-二烷基氨基苯酚 间苯二酚 N-烷基化 催化合成 |
| 修稿时间： | 2002-01-31 |
CATALYTIC SYNTHESIS OF m-N ,N-DIALKYLAMINOPHENOL |
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| Li Chunbo,Zhai Kunxia,Pan Weixiong and Qiu Xianqing. CATALYTIC SYNTHESIS OF m-N ,N-DIALKYLAMINOPHENOL[J]. Speciality Petrochemicals, 2002, 0(4): 14-16 |
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| Authors: | Li Chunbo Zhai Kunxia Pan Weixiong Qiu Xianqing |
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| Abstract: | m N,N Dibutylaminophenol was synthesized from resorcin via two steps: the resorcin was aminated by n butylamine firstly, which was catalytzed by octoate at 160 ℃; then the product m N butylaminophenol was N alklylated by brombutane at 8090 ℃. Effects of the molar ratio of resorcin to n butylamine was discussed. |
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| Keywords: | m N N dialkylaminophenol resorcin N alkylation catalytic synthesis |
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