Ethanol → Ethyl 2-[4-(cyclopropanecarbonyl)phenyl]-2-methylpropanoate
Reaktionsgleichung
[CH:1]1([C:4]([C:6]2[CH:11]=[CH:10][C:9]([C:12]([CH3:17])([CH3:16])[C:13](N)=[O:14])=[CH:8][CH:7]=2)=[O:5])[CH2:3][CH2:2]1.[CH2:18]([OH:20])[CH3:19]>>[CH:1]1([C:4]([C:6]2[CH:11]=[CH:10][C:9]([C:12]([CH3:17])([CH3:16])[C:13]([O:20][CH2:18][CH3:19])=[O:14])=[CH:8][CH:7]=2)=[O:5])[CH2:3][CH2:2]1Komponenten
3
Versuchsvorschrift
Dissolve 2-(4-cyclopropanecarbonyl-phenyl)-2-methyl-propionamide (100 mg) in ethanol and bubble in hydrochloride gas for 5 minutes while stirring. Reflux for 10 hours, distill off the ethanol and extract into ethyl acetate. Evaporate the solvent in vacuo to give the title compound as an oil (50 mg).
Aufarbeitung
- custombubble in hydrochloride gas for 5 minutes
- temperatureReflux for 10 hours
- distillationdistill off the ethanol
- extractionextract into ethyl acetate
- customEvaporate the solvent in vacuo