Реакция #43464
ord-d88c9ab17aa946a0954bc72cc2376f62
Уравнение реакции
Реагенты
Нет
Растворители
Условия реакции
Температура
0°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Другоеquenched with water
- 2ЭкстракцияThe product was extracted with CH2Cl2
- 3Промывкаthe organics were washed with saturated aqueous NaHCO3
- 4Сушкаdried over Na2SO4
- 5Концентрированиеconcentrated
- 6ДругоеPurification by silica gel chromatography (5% EtOAc in hexanes)
Методика
To a stirred solution of compound 1G (1.9 g, 15.1 mmol) in CH2Cl2 (10 mL) at 0° C. under nitrogen were added Et3N (3.1 mL, 22.2 mmol) and benzoyl chloride (2.33 g, 16.6 mmol). The reaction was stirred at 0° C. for 60 min and RT for 30 min, then quenched with water. The product was extracted with CH2Cl2, the organics were washed with saturated aqueous NaHCO3, dried over Na2SO4, and concentrated. Purification by silica gel chromatography (5% EtOAc in hexanes) provide the title compound (3 g).