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α-甲酰氨基-β-芳基丙烯酸乙酯用5％盐酸乙醇溶液水解生成相应的芳基丙酮酸乙酯,再经碱处理变为相应的芳基丙酮酸。
Ethyl α-carboxamido-β-arylacrylate is hydrolyzed with 5% hydrochloric acid in ethanol to give the corresponding ethyl arylarylacetonate, which is treated with a base to give the corresponding arylpyruvate.