Acetone → 3E,5E-Pseudoionone

HRID 1411212Notes

Reaction equation

HRID 1411212 reaction equation
[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]

Participants

4

Reactant 3

HCID 180AcetoneHCID 88433,7-Dimethylocta-2,6-DienalHCID 150906Lanthanum sesquioxide

Product 1

HCID 17570033E,5E-Pseudoionone

Procedure

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.

Sources & evidence

ORD record
ord-f985fc893537428fafeb473e4f8a2ed1
Source dataset
uspto-grants-2014_12
Patent number
US08921605B2

Reaction notes

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