The method of preparing antioxidant DLTP directly by alcoholysis of thiodipropionetrile is dealt with,and the optimal conditions are given. The conversion of lauryl alcohol is 98%.

• 讨论了利用硫代二丙腈直接醇解合成抗氧剂DLTP的方法，筛选出了最佳反应条件。醇转化率98%25。