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乙酰丙酮酸乙酯作为重要的有机合成中间体,主要通过克莱森缩合反应来制备。由草酸二乙酯、丙酮、乙醇、金属钠合成乙酰丙酮酸乙酯。研究了其主要副反应,分析了影响产率的因素。结果表明,该工艺适合工业化生产。
Ethyl acetylacetonate as an important organic synthesis intermediates, mainly through Claisen condensation reaction to prepare. Synthesis of ethyl acetylacetonate from diethyl oxalate, acetone, ethanol and sodium metal. The main side reactions were studied, and the factors influencing the yield were analyzed. The results show that the process is suitable for industrial production.