Reaction #1615

ord-7a6d0a34d26147ccbbd1b4a703979302

Solvents

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    Temperaturewas heated
  2. 2
    Temperatureunder reflux for 15 mins
  3. 3
    Temperaturethe reaction mixture was heated
  4. 4
    Temperatureunder reflux for 23 hours
  5. 5
    TemperatureAfter cooling the reaction mixture
  6. 6
    Filtrationwas filtered
  7. 7
    Otherthe solvent was evaporated
  8. 8
    OtherThe residue was partitioned between ethyl acetate and water
  9. 9
    Washwashed with water and brine
  10. 10
    Otherdried
  11. 11
    Otherevaporated

Procedure

A mixture of 3-benzyloxyphenol (900 mg, 4.5 mMol) and potassium carbonate (1.87 g, 13.5 mMol) in acetone (45 ml) was heated under reflux for 15 mins. (S)-Glycidyl-3-nitrobenzenesulphonate (1.0 g, 4.5 mMol) was added and the reaction mixture was heated under reflux for 23 hours. After cooling the reaction mixture was filtered and the solvent was evaporated. The residue was partitioned between ethyl acetate and water. The organic fractions were combined, washed with water and brine, dried and evaporated to give the title compound as an oil.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05726165uspto-grants-1998_03