| 植物生长调节剂2-(2,4-二氯苯氧基)三乙胺的合成新方法 |
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| 引用本文： | 何建玲. 植物生长调节剂2-(2,4-二氯苯氧基)三乙胺的合成新方法[J]. 精细化工中间体, 2003, 33(6): 23-24 |
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| 作者姓名： | 何建玲 |
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| 作者单位： | 盐城工学院化工系,江苏,盐城,224003 |
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| 摘 要： | 以2,4 二氯苯酚为原料,采用相转移催化剂,经过醚化、胺化反应合成了2 (2,4 二氯苯氧基)三乙胺,总收率大于80%。研究了反应物的摩尔配比、反应时间及反应温度对2,4 二氯苯酚和二溴乙烷的醚化反应的影响,优惠工艺条件为:2,4 二氯苯酚与1,2 二溴乙烷配比为1∶30(mol/mol),反应温度80℃、反应时间10h。通过红外光谱、核磁共振氢谱和元素分析确定了目标化合物的结构。
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| 关 键 词： | 2,4二氯苯酚 四丁基溴化铵 2(2,4二氯苯氧基)三乙胺 |
| 文章编号： | 1009-9212(2003)06-0023-02 |
| 修稿时间： | 2003-09-01 |
A Novel Synthesis of 2- (2,4-dichlorophenoxy) triethylamine |
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| HE Jian ling.. A Novel Synthesis of 2- (2,4-dichlorophenoxy) triethylamine[J]. Fine Chemical Intermediates, 2003, 33(6): 23-24 |
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| Authors: | HE Jian ling. |
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| Abstract: | A novel synthesis of 2 (2,4 dichlorophenoxy) triethylamine was investigated. 2 (2,4 dichlorophenoxy) triethylamine was prepared by phase transfer catalyst from 2,4 dichlorophenol. The yield of reaction was above 80%. The effects of some factors such as reactants ratio, catalysts, reacting time and temperature etc, were discussed. The structure of product was confirmed by elemental analysis, IR and 1 HNMR. |
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| Keywords: | 2 4-dichlorophenol Bu_4NBr 2-(2 4-dichlorophenoxy)triethylamine |
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