Keto-enol tautomerizing of ethyl acetoacetate was studied by UV.It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents.

本文以紫外光谱为手段研究酰酸酮-烯醇式变异构现;所结果证实其烯醇式含量随溶剂极性增加而减少。