Hydrochloric Acid → 4-(2-Fluorophenyl)-4-hydroxy-cyclohexanone
Reaktionsgleichung
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1([OH:18])[CH2:17][CH2:16][C:11]2(OCC[O:12]2)[CH2:10][CH2:9]1.Cl>O1CCOCC1>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1([OH:18])[CH2:9][CH2:10][C:11](=[O:12])[CH2:16][CH2:17]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 8-(2-fluorophenyl)-1,4-dioxa-spiro[4.5]decan-8-ol (5.8 g, 23 mmol) in dioxane (100 mL), cooled to 0° C. was added hydrogen chloride (1M in water, 75 ml, 75 mmol). The reaction mixture was stirred for 2 hour at room temperature, extracted with ethyl ether (2×200 mL) and washed with saturated bicarbonate solution, water and brine. Drying and solvent evaporation gave 4-(2-Fluorophenyl)-4-hydroxy-cyclohexanone in quantitative yield.
Aufarbeitung
- extractionextracted with ethyl ether (2×200 mL)
- washwashed with saturated bicarbonate solution, water and brine
- customDrying
- customsolvent evaporation
Quellen und Nachweise
- ORD-Eintrag
- ord-83007abe867243bb977e9a07e9027f79
- Quelldatensatz
- uspto-grants-2000_03
- Patentnummer
- US06037354
Notizen zur Reaktion
Wird geladen…