2,2-二甲氧基丙烷的合成研究

简述了 2 ,2 -二甲氧基丙烷的合成方法 ,着重介绍了以丙二醇和丙酮为原料经 2 ,2 ,4-三甲基 - 1,3-二氧环戊烷合成了 2 ,2 -二甲氧基丙烷的新方法 ,两步反应总收率 6 3.7%。此外对实验结果及反应所用催化剂、分水剂等做了讨论。

The Synthesis of 2,2-Dimethoxy Propane

The synthetic methods of 2,2 dimethoxy propane were reported,a new synthetic technology of this compound via 2,2,4 trimethyl 1,3 dioxolane was presented briefly,the later compound was prepared based on propylene glycol and acetone,total yields of two steps were 63.7%.The result and some important experimental conditions such as the catalyst and water separating agent were studied.