用制氯乙醇的副产液制备2,2′-二氯乙醚

Preparation and Synthesis of 2,2′- Dichloroethyl Ether From Liquid By-product of Producing Chlorohydrin

介绍了用氯化亚砜和制氯乙醇的副产液在催化剂作用下合成制备2,2′-二氯乙醚的方法,并讨论了其反应温度的控制,催化剂的选择及用量、物质的投料比等影响因素。

Synthesis of 2,2′-dichloroethyl ether from liquid by-product of producing chlorohydrin and sulfoxide chloride in the present of catalyst was introduced.The influencing factors were discussed,such as reaction temperature,selection and dosage of catalyst,ratio of raw materials.