反应详情

The experiment of Example 1 was repeated using diethyl pivaloylmalonate as the starting material, instead of dimethyl pivaloylmalonate, and using diethyl ether as the solvent. The reaction was carried out at 35° C. for 7 hours. From GLC-analysis it appeared that conversion of starting material was essentially complete and that ethyl pivaloylacetate had been obtained in a yield of 83%. A small amount of ethyl pivalate had been formed, together with diethyl malonate and pivalic acid.