Acetone → Pseudoionone

Reaktionsgleichung

[O-2].[La+3].[O-2].[O-2].[La+3].[CH3:6][C:7](=[CH:9][CH2:10][CH2:11][C:12](=[CH:14][CH:15]=O)[CH3:13])[CH3:8].[CH3:17][C:18]([CH3:20])=[O:19]>>[CH3:8][C:7]([CH3:6])=[CH:9][CH2:10][CH2:11]/[C:12](/[CH3:13])=[CH:14]/[CH:15]=[CH:17]/[C:18]([CH3:20])=[O:19]

Komponenten

Edukt 3

HCID 180Acetone

HCID 88433,7-Dimethylocta-2,6-Dienal

HCID 150906Lanthanum sesquioxide

Produkt 1

HCID 1757003Pseudoionone

Versuchsvorschrift

The following examples demonstrate the catalytic effectiveness of unsupported catalysts of pure lanthanum oxide for the aldol reaction of citral and acetone to give pseudoionone.

Quellen und Nachweise

ORD-Eintrag: ord-f985fc893537428fafeb473e4f8a2ed1
Quelldatensatz: uspto-grants-2014_12
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US08921605B2

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