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以氰乙酸甲酯、叔丁醇为原料,在催化剂叔丁醇钾催化下酯交换得到氰乙酸叔丁酯。适宜的反应条件为:反应温度为150℃,反应时间为12h,在此条件下,氰乙酸叔丁酯的收率达95%。
Using methyl cyanoacetate and t-butyl alcohol as raw materials, transesterification was carried out under the catalysis of potassium tert-butoxide to obtain tert-butyl cyanoacetate. The suitable reaction conditions are as follows: the reaction temperature is 150 ℃ and the reaction time is 12h. Under this condition, the yield of t-butyl cyanoacetate reaches 95%.