2-Acetylfuran → HCID 535936, Verbindung
Reaktionsgleichung
[C:1]([C:4]1[O:5][CH:6]=[CH:7][CH:8]=1)(=[O:3])[CH3:2].CO[CH:11](OC)[N:12]([CH3:14])[CH3:13]>>[CH3:11][N:12]([CH3:14])[CH:13]=[CH:2][C:1]([C:4]1[O:5][CH:6]=[CH:7][CH:8]=1)=[O:3]Komponenten
3
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
A mixture of 2-acetylfuran (25.0 g, 0.227 mmol) and N,N-dimethylformamide dimethylacetal (40 ml) was stirred at 100° C. for 9 hours. After cooling as it was, the reaction solution was concentrated. Diethyl ether and hexane were added to the residue, and the resulting solid was collected by filtration and washed with hexane, to give the title compound (36.5 g, 97%) as a brown solid.
Aufarbeitung
- temperatureAfter cooling as it
- concentrationthe reaction solution was concentrated
- additionDiethyl ether and hexane were added to the residue
- filtrationthe resulting solid was collected by filtration
- washwashed with hexane
Quellen und Nachweise
- ORD-Eintrag
- ord-f94a5246ce3443b092460200d15c6f49
- Quelldatensatz
- uspto-grants-2004_06
- Patentnummer
- US06750232B2
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