反应详情

A solution of 3-hydroxy-3-methyl-butyrimidic acid ethyl ester (4.40 g) in ethanol (50 mL) was left to stand for 72 hours. The mixture was filtered and the filtrate concentrated to dryness under vacuum affording 4,4,4-triethoxy-2-methyl-butan-2-ol which was used for the next step without further purification or analysis.

1. filtrationThe mixture was filtered
2. concentrationthe filtrate concentrated to dryness under vacuum