Реакция #322579

ord-6a4e5401e8924d08b469c4860f0a36a6

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ТемператураThe resulting mixture was heated
  2. 2
    Температураat reflux for 6 hours
  3. 3
    Другоеovernight
  4. 4
    Другоеat room temperature
  5. 5
    ФильтрацияSolids were filtered from the reaction mixture
  6. 6
    Концентрированиеthe solution was concentrated to an oil, which
  7. 7
    Другоеwas purified

Методика

To 3-acetamidophenol (15.1 g) in dichloromethane (500 ml, dry) was added potassium carbonate (20 g) and then 1,3-dibromopropane (30 g). The resulting mixture was heated at reflux for 6 hours and then overnight at room temperature. After an additional 24 hours, the reaction was complete. Solids were filtered from the reaction mixture, and the solution was concentrated to an oil, which was purified to yield 3-(3-acetamidophenoxy)propyl bromide, 13.2 g.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05597842uspto-grants-1997_01