三氟甲磺酸酐的制备及应用研究进展

Development of trifluoromethanesulfonic acid anhydride in production and application

三氟甲磺酸酐是三氟甲磺酸的衍生物,在化工、制药领域应用广泛。重点介绍了几种制备三氟甲磺酸酐的方法,其中过量的三氟甲磺酸与五氧化二磷反应是目前最适合工业化生产的方法,介绍了三氟甲磺酸酐作为合成中间体和催化剂的应用情况。最后,对产业前景进行了展望。

As a derivative of trifluoromethanesulfonic acid,trifluoromethanesulfonic acid anhydride has a broad application in chemical industry and pharmaceutical field.This paper focuses on several methods for the preparation of trifluoromethanesulfonic acid anhydride.The most suitable way for indurstrial application is the excess of trifluoromethanesulfonic acid in the reaction with phosphorus pentoxide.The applications of trifluoromethanesulfonic acid anhydride are briefly described.The industrial development prospect of trifluoromethanesulfonic acid anhydride is proposed as well.