Acetone → Phenol, 4-(pentafluoroethyl)-

HRID 2401701Notes

Reaction equation

HRID 2401701 reaction equation
C(OC[O:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]([F:18])([F:17])[C:13]([F:16])([F:15])[F:14])=[CH:8][CH:7]=1)C.CC(C)=O.Cl>O>[F:17][C:12]([F:18])([C:9]1[CH:10]=[CH:11][C:6]([OH:5])=[CH:7][CH:8]=1)[C:13]([F:14])([F:16])[F:15]

Participants

5

Conditions

Temperature
50 °C

Procedure

A mixture of 7.39 g of 1-ethoxymethoxy-4-(pentafluoroethyl)benzene, 30 ml of acetone, and 30 ml of 6 M hydrochloric acid was stirred at 50° C. for 2.5 hours. The reaction mixture was cooled to room temperature and then added to water, and the mixture was extracted with ethyl acetate. The organic layer was washed with water and saturated brine and dried over magnesium sulfate, then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain 4-(pentafluoroethyl)phenol.

Workup

  1. temperatureThe reaction mixture was cooled to room temperature
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe organic layer was washed with water and saturated brine
  4. dry with materialdried over magnesium sulfate
  5. concentrationconcentrated under reduced pressure

Sources & evidence

ORD record
ord-7134634f1e3c40e4b004d44975c01f6e
Source dataset
uspto-grants-2014_08
Patent number
US08796306B2

Reaction notes

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