Benzaldehyde → 1-Chloro-4-phenyl-3-buten-2-one
Reaktionsgleichung
[Cl:1][CH2:2][C:3](=[O:24])[CH:4]=P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[CH:25](=O)[C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1>C1(C)C=CC=CC=1>[Cl:1][CH2:2][C:3](=[O:24])[CH:4]=[CH:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A mixture of 1-chloro-3-(triphenylphosphanylidene)-propane-2-one (2.8 g, 7.9 mmol) and freshly distilled benzaldehyde (0.7 g, 6.6 mmol) in toluene (10 ml) is heated at reflux for 20 hours. Evaporation to dryness yields a mixture containing the title compound that is used in the subsequent step without purification.
Aufarbeitung
- temperatureis heated
- temperatureat reflux for 20 hours
- customEvaporation to dryness
- customyields a mixture
Quellen und Nachweise
- ORD-Eintrag
- ord-b2b74e32999b4ceb9ed39c54a13bbe94
- Quelldatensatz
- uspto-grants-2008_06
- Patentnummer
- US07385061B2
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