相转移催化合成2-(2,4-二氯苯氧基)三乙胺

Synthesis of 2-(2,4-Dichlorophenoxy)triethylamine on Phase-transfer Catalyst

以2,4-二氯苯酚为原料,利用相转移催化剂来制备2-(2,4二氯苯氧基)三乙胺。并以正交实验研究和讨论了反应温度、反应时间、反应物摩尔配比、溶液的酸碱性对醚化实验结果的影响,得到最佳反应条件。对所制备的产物进行表征。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。

2-(2,4-Dichlorophenoxy)triethylamine was prepared on phase-transfer catalyst, using 2,4-dichlorophenol as raw material. Based on orthogonal experimental design, the influential factors such as temperature, time and the acid-base character were investigated. The structure of product was confirmed by elemental analysis, IR and ()~1H NMR.