磷钨酸三乙醇胺盐催化二甘醇合成1,4-二氧六环及应用

Synthesis and Applications of 1,4-dioxane from diethylene glycol Catalyzed by Triethanolamine salt of Phospho-tungstic acid

研究了难溶杂多酸盐磷钨酸三乙醇胺催化二甘醇合成1,4-二氧六环,寻找能替代硫酸的新型高效催化剂,并对不同催化剂、催化剂重复使用次数、催化剂用量和反应时间等因数对反应结果的影响作了较详细探讨。

This review introduced that insoluble Triethanolamine Salt of Phospho-tungstic acid was used as catalyst for Synthesis of 1,4-dioxane from diethylene glycol.