PREPARATION METHOD FOR .ALPHA.,.BETA.-UNSATURATED KETONES

.beta.-hydroxyketones are prepared by reacting an aldehyde with acetone in the presence of perhydroisoindole or pyrrolidine and water. The resulting .beta.-hydroxyketone is further reacted in the presence of a solvent mixture to produce .alpha.,.beta.-unsaturated ketones.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TSUKASHIMA, KEIICHI, NAKAJIMA, MASASHI, SAWAKI, MIKIO, KYOTANI, TADASHI
Format: Patent
Sprache:eng ; fre
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:.beta.-hydroxyketones are prepared by reacting an aldehyde with acetone in the presence of perhydroisoindole or pyrrolidine and water. The resulting .beta.-hydroxyketone is further reacted in the presence of a solvent mixture to produce .alpha.,.beta.-unsaturated ketones.