Реакция #2383782

ord-b46c40b89b3d461484d460f257199ffd

Реагенты

Условия реакции

Температура
150°CELSIUS
Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ТемператураAfter cooling to room temperature
  2. 2
    Другоеthe catalyst was removed by filtration
  3. 3
    workup.DISTILLATIONVacuum distillation of the resulting crude
  4. 4
    Другоеreaction product
  5. 5
    workup.DISTILLATIONwas conducted with a Claisen distillation device

Методика

100 g (0.67 mol) of 2-phenyl-1,1-dimethyl ethanol (manufactured by Hokko Kagaku Corp. Ltd.) and 1.0 g of 5% ruthenium/silica were placed in a 500 ml stainless autoclave. The resulting mixture was placed under a hydrogen pressure of 50 atmospheres, heated to a reaction temperature of 150° C., and agitated for 5 hours. After cooling to room temperature, the catalyst was removed by filtration. Vacuum distillation of the resulting crude reaction product was conducted with a Claisen distillation device, to give 92 g of 2-cyclohexyl-1,1-dimethyl ethanol was obtained (yield: 88%, purity: 99%).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US06489273B1uspto-grants-2002_12