Реакция #41956
ord-50fe9b92db544c87abd868a71e54946d
Уравнение реакции
Chloroacetaldehyde diethyl acetal
potassium benzoate
potassium bromide
DMF
→
compound
Выход 34.1%
2-benzoyloxyacetaldehyde Diethyl Acetal
Выход 34.1%
Реагенты
Нет
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Температураby refluxing
- 2ФильтрацияAfter filtration
- 3Промывкаthe organic layer was washed with water (30 mL)
- 4Сушкаwas dried over anhydrous sodium sulfate
- 5ФильтрацияSubsequent filtration and vacuum concentration
Методика
Chloroacetaldehyde diethyl acetal (2.00 g), potassium benzoate (1.91 g), potassium bromide (0.30 g) and DMF (20 mL) were placed in a three-neck flask, followed by refluxing. Twenty hours later, the reaction mixture was cooled to room temperature, and water (30 mL) and ethyl acetate (80 mL) were added thereto, followed by stirring. After filtration, the organic layer was washed with water (30 mL) and was dried over anhydrous sodium sulfate. Subsequent filtration and vacuum concentration yielded the target compound (0.97 g) in a yield of 31%.