Реакция #2383773
ord-26ee7c345b06443cb25915c9be1fb57a
Уравнение реакции
1,2-bis(bromomethyl)naphthalene
N-bromosuccinimide
2,2′-azobis(isobutyronitrile)
→
1-(bromomethyl)-2-(dibromomethyl)naphthalene
Выход 64.0%
Реагенты
Нет
Растворители
Условия реакции
Температура
100°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Фильтрацияthe reaction mixture was filtered
- 2Промывкаthe residue was washed with 150 ml of dichloromethane
- 3workup.ADDITIONThe combined solution was treated by the column chromatography (silica gel/dichloromethane) without additional treatments and 16 g (the yield: 64%) of a white solid of 1-(bromomethyl)-2-(dibromomethyl)naphthalene
- 4Другоеwas obtained
Методика
In 150 ml of carbon tetrachloride, 20 g (64 mmole) of 1,2-bis(bromomethyl)naphthalene and 23 g (130 mmole) of N-bromosuccinimide were suspended. To the obtained suspension, 1.1 g (6.7 mmole) of 2,2′-azobis(isobutyronitrile) was added and the mixture was vigorously stirred at 100° C. for 2 hours. After the reaction was completed, the reaction mixture was filtered and the residue was washed with 150 ml of dichloromethane. The filtrate and the washing were combined. The combined solution was treated by the column chromatography (silica gel/dichloromethane) without additional treatments and 16 g (the yield: 64%) of a white solid of 1-(bromomethyl)-2-(dibromomethyl)naphthalene was obtained.