摘要
文章研究了1.3-丙磺酸内酯的合成工艺,对其磺化、酸化和环化过程进行了探究和优化,得到了较佳的工艺条件。并对环化工艺的直接真空法与脱水剂法经行了对比,指出了两种方法的适用范围。
In this paper,synthesis process of 1,3-propane sultone is studied and the process of sulphonation,acidification and cyclization are researched and optimized,and the optimal conditions is obtained,The two methods,directness vacuum and dehydrator,are compared and it indicates the applying scopes of each methods,
关键词
丙烯醇
丙磺酸内酯
磺化
环化
propenol
propane sultone
sulphonation
cyclization