Benzoyl chloride and ethyl acetoacetate react and hydrolyze in the presence of a catalyst to synthesize ethyl benzoylacltete,yielding 60%,with a purity of more than 98%.

• 苯甲酰氯与乙酰乙酸乙酯催化水解合成苯甲酰乙酸乙酯。收率60%25，产品纯度98%25以上。