固液相转移催化法合成一缩二乙二醇双丁醚

采用固－液相转移催化的新方法，在氢氧化钾的存在下，一缩二乙二醇与溴代正丁烷反应合成一缩二乙二醇双丁醚。考察了催化剂的种类、催化剂的用量、溶剂、反应温度等对反应收率的影响。

Study on the Solid-liquid Phase Transfer Catalyzed Synthesis of Diethylene Glycol Dibutyl Ether

This paper reports that diethylene glycol reacts with potassium hydroxide and n-bromobutane to synthesize dibutyl ether by means of solid-liquid phase transfer catalysis.In the process of experiments,the influences of the varieties and the quantity of catalyst,the temperature,the solvents etc,are researched on the productivity.