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研究了用干燥氯化氢催化合成没食子酸异丙酯（ｉＰＧ）最合适的反应条件，包括催化剂用量、回流时间、试剂比等，酯收率达９０％。ｉＰＧ在猪油中具有很强的抗氧化性能
The most suitable reaction conditions for the catalytic synthesis of isopropyl gallate (iPG) with dry hydrogen chloride were studied, including the amount of catalyst, reflux time, reagent ratio and so on. The yield of ester was 90%. iPG has a strong antioxidant activity in lard