2,6-二叔丁基苯酚与丙烯酸甲酯反应制取3,5-二叔丁基-4-羟基苯丙酸甲酯的工艺

A NEW PROCESS FOR PREPARING METHYL 3,5 DI TERT BUTYL 4 HYDROXYBENZYLPROPIONATE WITH 2,6 DI TERT BUTYLPHENOL AND METHYLACRYLATE

３，５－二叔丁基－４－羟基苯丙酸甲酯是合成抗氧剂１０１０的原料．在此详细地介绍了由２，６－二叔丁基苯酚与丙烯酸甲酯制取３，５－二叔丁基－４－羟基苯丙酸甲酯反应中反应时间、催化剂纯度及加入量的影响，确定了最佳工艺，为３。

Methyl 3,5 di tert butyl 4 hydroxylbenzylpropionate is the material of Antioxidant 1010. The influences of the reaction time,catalyst purity and the mount of addition on the process is systematically studied and determined the best process . The reliable basis for the process design of Methyl 3,5 di tert butyl 4 hydroxybenzylpropionate is provided.