杂多酸催化合成2，4，6－三异丙基－1，3，5－三氧恶烷的研究

STUDY ON SYNTHESlS OF 2.4,6-TRHSOPROPYL-1.3.5-TRIOXANE USING HETEROPOLY ACID CATALYST

采用ＬＭ型杂多酸催化剂进行了异丁醛环化三聚合成２，４．６－三异丙基－１，３，５－三氧恶烷的研究，考察了催化剂量和反应温度等工艺条件对反应结果的影响，在较佳反应条件下，产品收率大于９７％。

Abstract A kind of heteropoly acid catalyst is used ascatalyst in the synthesis of 2,4,6-triisopropy1-1,3,5-trioxane. The effects of the amount of thecatalyst and the reaction temperature on reac-tions are studied. Under the optimum condition,the yield of the product is above 97%.