反応 #1615

ord-7a6d0a34d26147ccbbd1b4a703979302

反応方程式

Oc1cccc(OCc2ccccc2)c1
3-benzyloxyphenol
O=C([O-])[O-].[K+].[K+]
potassium carbonate
O=[N+]([O-])c1cccc(S(=O)(=O)OC[C@@H]2CO2)c1
(S)-Glycidyl-3-nitrobenzenesulphonate
Oc1cccc(OCc2ccccc2)c1C[C@H]1CO1
title compound
Oc1cccc(OCc2ccccc2)c1C[C@H]1CO1
(S)-Glycidyl-3-benzyloxyphenol

溶媒

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    温度was heated
  2. 2
    温度under reflux for 15 mins
  3. 3
    温度the reaction mixture was heated
  4. 4
    温度under reflux for 23 hours
  5. 5
    温度After cooling the reaction mixture
  6. 6
    ろ過was filtered
  7. 7
    その他the solvent was evaporated
  8. 8
    その他The residue was partitioned between ethyl acetate and water
  9. 9
    洗浄washed with water and brine
  10. 10
    その他dried
  11. 11
    その他evaporated

実験手順

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.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05726165uspto-grants-1998_03