磷钨杂多酸催化合成氯乙酸异丙酯

以磷钨杂多酸为催化剂，催化合成氯乙酸异丙酯，并研究酯化优化条件。实验结果表明，磷钨杂多酸的催化活性高，合成反应条件温和，方法简便，酯收率较高。

Catalytic Synthesis of Isopropyl Chloroacetate with Phospho-Tungstic Heteropoly Acid

This paper studies the optimum conditions of the esterification reaction for synthesizing isopropyl chloroacetate with phospho-tungstic acid as its catalyst. The experimental results prove that phospho-tungstic acid has good catalytic activity ,the reaction conditions are mild ,the process is simple and the yield is satifactory.