反应详情

5-(Cyclopropyl(3-hydroxyphenyl)methyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 66.6T (14.64 g, 50.43 mmol) in DMF/water (10/1) (220 mL) was heated at 90° C. overnight. The reaction was then diluted with water and extracted with EtOAc. The combined organic layers were washed with brine, dried over Na2SO4, filtered, and concentrated to give 66.6U as a clear oil (10.40 g, 100%).

1. extractionextracted with EtOAc
2. washThe combined organic layers were washed with brine
3. dry with materialdried over Na2SO4
4. filtrationfiltered
5. concentrationconcentrated