原醋酸三乙酯的合成研究

Study on the Synthesis of Triethyl Orehoacetate

研究了以乙腈为原料经α-亚氨基乙醚盐酸盐醇解制备原醋酸二乙酯的工艺方法,对醇解的投料比、反应时间及中和pH值等工艺条件进行了研究,得出较优惠的工艺条件。

A preparation process of thriethyl orehoacetate was reported.The process was methanolysis α-imino ether acid hydrogen chloride salt from methyl-cyanide.It was described reactant ratio,reactant time and meutralier effect the prodution.Obtain better technological condictions and highter yield.