Реакция #51242
ord-ab789f9d1df541f2bbe68664d376d405
Уравнение реакции
Реагенты
Нет
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Сушкаthe organic layer was dried over anhydrous sodium sulfate
- 2Концентрированиеconcentrated
- 3Другоеthe residue was purified by chromatography
- 4Другоеto afford a colorless oil
Методика
To a solution of sodium hydride in 40 mL DMF stirred at 0° C. was slowly added ethyl glycolate (5 g, 48 mmol). After 1 hour, 1,4-dibromobutane (8.6 mL, 72 mmol) was added, and the mixture was stirred for an additional 2 hours. The reaction was allowed to warm to room temperature for an additional 3 hours. A sodium bicarbonate solution was added, and the organic layer was dried over anhydrous sodium sulfate, concentrated and the residue was purified by chromatography to afford a colorless oil.