固体酸AlCl_3/D001催化合成苹果酯的研究

Studies on Synthesis of Fructone Using Solid Acid Catalyst AlCl_3/D001

以 Al Cl3/D0 0 1催化乙酰乙酸乙酯和乙二醇反应合成苹果酯。反应条件 :乙酰乙酸乙酯 1 .0 mol,乙二醇1 .6mol,苯 1 5 0 m L,Al Cl3/D0 0 l7g,反应时间 3 h,苹果酯收率 82 .3 %。

Fructone was synthesized by reaction of ethyl acetyl acetate and ethyleneglycol using AlCl 3/D001 as a catalyst. The optimum conditions were found out as follows: the ratio of ethyl acetyl acetate to ethyleneglycol to benzene to AlCl 3/D001 was 1.0mol to 1.6mol to 7g for 3h. On these conditions the yield reached 82.3%.