O-Cresol → 2,6-Dimethylphenol

HRID 2198800

Reaktionsgleichung

Reaktionsgleichung von HRID 2198800
[C:1]1([CH3:8])[C:6]([OH:7])=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:9]O.[Ge]=O.[O-2].[Ba+2]>[O-2].[Fe+2].[O-2].[Cr+3].[O-2].[O-2].[Cr+3].O>[C:6]1([OH:7])[C:5]([CH3:9])=[CH:4][CH:3]=[CH:2][C:1]=1[CH3:8]

Komponenten

8

Edukt 4

HCID 335O-CresolHCID 887MethanolHCID 6327639Germanium monoxideHCID 9855530Barium Oxide Nanoparticle Dispersion

Produkt 1

HCID 113352,6-Dimethylphenol

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 165971Chromium oxideKatalysatorHCID 449809Ferrous oxideKatalysatorHCID 962WaterLösungsmittel

Versuchsvorschrift

o-cresol, methanol and water in a ratio of 1:2.5:2.5 were reacted in the same way as described in Example 1. The catalyst contained iron oxide, germanium oxide, chromium oxide and barium oxide in a ratio of 100:2:10:1. After working up, 2,6-xylenol was obtained with a selectivity of 99.2%.

Quellen und Nachweise

ORD-Eintrag
ord-ef28df8bfb304f2bac0c086f2fcd762f
Quelldatensatz
uspto-grants-1982_11
Patentnummer
US04359591

Verknüpfte Notizen

Wird geladen…