用红外光谱研究钛酸四丁酯与乙酰乙酸乙酯的反应历程

Study on the reaction mechanism of ethyl acetoacetate with tetra butyl titanate by infrared spectroscopy

得到的红外光谱使其决定钛酸四丁酯与乙酰乙酸乙酯的反应历程。此螯合反应是由酮—烯醇互变异构平衡过程和酯交换反应组成。

The resulted IR Spectrum makes it possible to determine the reaction mechanism of ethyl acetoacetate with tetra butyl titanate.This complex reaction is characterized by a keto enol tautomerism eqilibrium and ester exchange reaction.