Acetone → Phenol, 4-(pentafluoroethyl)-

HRID 2094459Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2094459
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]

Komponenten

5

Edukt 3

HCID 180AcetoneHCID 313Hydrochloric AcidHCID 866510611-Ethoxymethoxy-4-pentafluoroethyl benzene

Produkt 1

HCID 10856782Phenol, 4-(pentafluoroethyl)-

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
50 °C

Versuchsvorschrift

7.39 g of 1-ethoxymethoxy-4-pentafluoroethyl benzene, 30 ml of acetone and 30 ml of 6 M hydrochloric acid were stirred while heating at 50° C. for 2.5 hours. The reaction mixture was cooled to room temperature, and then poured into water, followed by extraction with ethyl acetate. The combined organic layers were washed with water and a saturated sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to give 4-(pentafluoroethyl)phenol.

Aufarbeitung

  1. temperatureThe reaction mixture was cooled to room temperature
  2. extractionfollowed by extraction with ethyl acetate
  3. washThe combined organic layers were washed with water
  4. dry with materiala saturated sodium chloride solution, dried over anhydrous magnesium sulfate
  5. concentrationconcentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-89d57bc30920446385a0af89ae234b34
Quelldatensatz
uspto-grants-2013_05
Patentnummer
US08445522B2

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