Реакция #1876812
ord-e2b1c3cd2a7f482abbd02b5942d73d0c
Уравнение реакции
Реагенты
Нет
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Экстракцияthe aqueous layer was extracted three times with ether
- 2Промывкаwashed with saturated aqueous sodium bicarbonate and water
- 3Сушкаdried over anhydrous magnesium sulfate
- 4workup.DISTILLATIONThe solvent was distilled off under reduced pressure
Методика
Bromine (18.2 g) was slowly added dropwise to Compound (b) (19.3 g) at room temperature, and then the mixture was stirred at room temperature for 1 hour. Water and ether were added for liquid separation, and the aqueous layer was extracted three times with ether. The organic layers were combined, washed with saturated aqueous sodium bicarbonate and water, and then dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to obtain 21.0 g of Compound (c).