Реакция #2460284

ord-7641f4b513be4a8195275046b45bb342

Уравнение реакции

Oc1ccc(Br)cc1
4-Bromophenol
O=C([O-])[O-].[K+].[K+]
potassium carbonate
BrCc1ccccc1
benzyl bromide
Brc1ccc(OCc2ccccc2)cc1
4-benzyloxybromobenzene

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ТемператураThe reaction was refluxed under nitrogen
  2. 2
    ТемператураAfter 5-6 hours of reflux
  3. 3
    Другоеthe organic layer was separated
  4. 4
    Сушкаdried over magnesium sulfate
  5. 5
    Другоеevaporated to dryness
  6. 6
    Другоеto afford a white fluffy powder

Методика

4-Bromophenol (2 g, 0.0116 mol) in acetone (40 ml) was treated with potassium carbonate (1.91 g, 1.2 equivalents) and benzyl bromide (1.44 ml, 1.05 equivalents). The reaction was refluxed under nitrogen. After 5-6 hours of reflux, the reaction was cooled to room temperature and diluted with an equal volume of ethyl acetate. This was diluted further with water and the organic layer was separated, dried over magnesium sulfate and evaporated to dryness to afford a white fluffy powder. Yield=2.36 g (73%).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US07459284B2uspto-grants-2008_12