摘要
以氰乙酸乙酯与正丁醇为原料 ,采用酯交换法合成氰乙酸正丁酯。考察了反应时间、原料配比、反应温度、催化剂种类及用量等对反应产率的影响。并对反应结果进行定量分析 ,采用红外光谱对合成产物进行结构确定。
By using ethyl cyanoacetate and nbutanol as raw materials, butyl cynoacetate was synthesized through interesterification. The effect of reaction time, material ratio, reaction temperaturc, species and amount of catalyst on reaetion yield were investigated. The reaction results were quantitatively analyzed and the structure of synthesized product was determined by IR. A proper technical condition for synthesis of butyl cyanoacetate was given.
出处
《精细石油化工》
CAS
CSCD
北大核心
2000年第6期8-10,共3页
Speciality Petrochemicals
