Hydrochloric Acid → 3-Methoxy-5-Methylphenol

HRID 1681447

Reaktionsgleichung

Reaktionsgleichung von HRID 1681447
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([OH:14])[C:6](=[C:11]([CH3:13])[CH:12]=1)C(OC)=O.[OH-].[K+].Cl>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([OH:14])[CH:6]=[C:11]([CH3:13])[CH:12]=1

Komponenten

4

Edukt 3

HCID 313Hydrochloric AcidHCID 14797Potassium HydroxideHCID 596344Sparassol

Produkt 1

HCID 766743-Methoxy-5-MethylphenolAusbeute 70 %

Versuchsvorschrift

1.0 g of the methyl 4-methoxy-6-methyl-salicylate thus obtained is boiled under reflux with 35 ml of aqueous potassium hydroxide solution (15% strength) for 8 hours. The reaction mixture is then acidified with dilute hydrochloric acid and extracted with ethyl acetate. 0.70 g (yield: 70%) of orcinyl (3-methoxy-5-methylphenol) is obtained.

Aufarbeitung

  1. extractionextracted with ethyl acetate

Quellen und Nachweise

ORD-Eintrag
ord-a6b5fd3f4a044f499e59b76bc9063232
Quelldatensatz
uspto-grants-1992_12
Patentnummer
US05171878

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