二氯甲烷
化学
催化作用
产量(工程)
乙醚
氯化物
有机化学
反应条件
溶剂
冶金
材料科学
作者
Le-Wu Zhan,Renming Pan,Peng Xing,Biao Jiang
标识
DOI:10.1016/j.tetlet.2016.07.056
摘要
A facile, rapid and efficient method for the preparation of dialkoxymethanes from dichloromethane with alcohols catalyzed by a Cu-NHC complex is reported. A variety of symmetrical dialkoxymethanes can be prepared under mild condition in excellent yields (up to 98%). The unsymmetrical ether is also obtained in 89% yield from the etherification of p-tolylmethanol and n-butyl chloride catalyzed by ICyCuCl complex at 80 °C. The reaction provides a new method for the preparation of dialkoxymethanes under mild conditions in excellent yields.
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