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本文以紫外光谱为手段研究乙酰乙酸乙酯的酮-烯醇式互变异构现象;所得结果证实其烯醇式含量随溶剂极性的增加而减少。
In this paper, the keto-enol tautomerism of ethyl acetoacetate was studied by UV spectroscopy. The results confirmed that the enol content decreased with the increase of solvent polarity.