Hydrogen Peroxide → Menadione

HRID 1164767

Reaktionsgleichung

Reaktionsgleichung von HRID 1164767
C([O:3][C:4]1[C:13]2[C:8](=[CH:9][CH:10]=[CH:11][CH:12]=2)[CH:7]=[CH:6][C:5]=1[CH3:14])C.[OH:15]O>>[CH3:14][C:5]1[C:4](=[O:3])[C:13]2[C:8]([C:7](=[O:15])[CH:6]=1)=[CH:9][CH:10]=[CH:11][CH:12]=2

Komponenten

3

Edukt 2

HCID 784Hydrogen PeroxideHCID 140766131-Ethoxy-2-methylnaphthalene

Produkt 1

HCID 4055Menadione

Versuchsvorschrift

2-Methyl-1,4-naphthoquinone was prepared in much the same manner as in Example 1, except that 18.6 g of 1-ethoxy-2-methylnaphthalene (86% content) was used in place of 1-methoxy-2-methylnaphthalene and the amount of 35% hydrogen peroxide was increased to 36.0 g. The yield was 9.3 g (58.1%).

Quellen und Nachweise

ORD-Eintrag
ord-4ef2b410aeb444e5a95b14ef3ff065ba
Quelldatensatz
uspto-grants-1990_03
Patentnummer
US04906411

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