超强酸NiO－TiO_2－SO_4^（2－）催化合成氯乙酸乙酯

Catalytic synthesis of ethyl chloroacetate with superacid NiO-TiO_2-SO

研究了超强酸ＮｉＯ－ＴｉＯ＿２－ＳＯ在氯乙酸和乙醇酯化反应中的作用，讨论了其催化合成的条件。

This paper reports the study on the superacid NiO-TiO_2-used in the esterification of chloroacetic acid and ethyl alcohol.The condition in svnthe-sis of ethyl chloroacetate cataiyzed with superacid NiO-TiO_2-was discussed.