2-Methyl-5-nitrobenzenesulfonic acid → 2-Carboxy-nitrobenzenesulfonic acid

HRID 994

Reaktionsgleichung

Reaktionsgleichung von HRID 994
[Mn]([O-])(=O)(=O)=O.[K+].C[C:8]1[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][C:9]=1[S:17]([OH:20])(=[O:19])=[O:18].[C:21](=O)([O-:23])[O-:22].[K+].[K+]>O>[C:21]([C:10]1[C:11]([N+:14]([O-:16])=[O:15])=[CH:12][CH:13]=[CH:8][C:9]=1[S:17]([OH:20])(=[O:18])=[O:19])([OH:23])=[O:22]

Komponenten

5

Edukt 3

HCID 84582-Methyl-5-nitrobenzenesulfonic acidHCID 11430Potassium CarbonateHCID 516875Potassium Permanganate

Produkt 1

HCID 196938002-Carboxy-nitrobenzenesulfonic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

400.0 g (2.53 mol) of potassium permanganate are added in portions at 80° C. over a period of 2 h to a solution of 106.0 g (0.40 mol) of 2-methyl-5-nitrobenzenesulfonic acid and 80.0 g (0.58 mol) of potassium carbonate in 1300 ml of water. The reaction temperature is maintained at between 80° and 95° C.

Aufarbeitung

  1. temperatureThe reaction temperature is maintained at between 80° and 95° C.

Quellen und Nachweise

ORD-Eintrag
ord-b384396be0494ddab64c768366b631a5
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05723409

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