Hydrochloric Acid → 4-Methyl-6-hydroxy-2,4-hexadien-1-al
Reaktionsgleichung
C([O:3][CH:4](OCC)[CH:5]=[CH:6][C:7]([CH3:11])=[CH:8][CH2:9][OH:10])C.Cl>CCOCC>[CH3:11][C:7](=[CH:8][CH2:9][OH:10])[CH:6]=[CH:5][CH:4]=[O:3]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
100 g. of 1,1-diethoxy-4-methyl-2,4-hexadien-6-ol are shaken for 20 minutes with 200 ml. of ether and 10 ml. of 3N hydrochloric acid and then treated with 20 g. of potassium carbonate, filtered, and the 4-methyl-6-hydroxy-2,4-hexadien-1-al, which is obtained almost quantitatively, is used without isolation in ethereal solution for the next step.
Aufarbeitung
- filtrationof potassium carbonate, filtered
Quellen und Nachweise
- ORD-Eintrag
- ord-d9388519e29f46c1869f2f28e4a6543c
- Quelldatensatz
- uspto-grants-1976_11
- Patentnummer
- US03989758
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