Реакция #1169
ord-7b357d5bf4334f0fb405475a558ece52
Уравнение реакции
Реактанты
Реагенты
Нет
Растворители
Условия реакции
Температура
90°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Температураcooled
- 2Экстракцияextracted with brine and methylene chloride
- 3Сушкаdried over MgSO4
Методика
A 1.12 portion of anhydrous DMF is cooled to 0° C. and treated dropwise with 2.06 g of sulfuryl chloride. The resulting suspension is stirred for 30 min., then treated with 1.50 g of benzyl phenyl ether. The mixture is heated at 90° C. for 3 h, then cooled, extracted with brine and methylene chloride, and dried over MgSO4. Chormotography on silica gel (i-PrOH/hexanes) yields 4-benzyloxybenzenesulfonyl chloride.