硫酸铁铵催化合成乙酰乙酸乙酯乙二醇缩酮
硫酸铁铵,,硫酸铁铵；乙酰乙酸乙酯乙二醇缩酮；正交试验,1实验部分,2结果与讨论,3结论,参考文献
摘 要 采用正交试验优选出最佳条件为：当乙酰乙酸乙酯为0.2 moL时，硫酸铁铵0.7 g,环乙烷10 mL,乙酰乙酸乙酯和乙二醇摩尔比为1∶1.5,反应时间为5 h。所得产率为59.2%。关键词 硫酸铁铵；乙酰乙酸乙酯乙二醇缩酮；正交试验
Catalytic synthesis of ethyl acetoacetate ethylene glycol ketal by ammonium ferric sulfate
Abstract Ethyl acetoacetate ethylene glycol ketal (Fructon) was synthesized by reaction of ethyl acetoacetate and ethylene glycol using ammonium ferric sulfate as a catalyst. The optimum reation conditions were established through orthogonal test.
Key words ammonium ferric sulfate; ethyl acetoacetate ethylene glycol ketal；orthogonal test
乙酰乙酸乙酯乙二醇缩酮( 俗称苹果酯 ) ......
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