Reaktion #1090

ord-b384396be0494ddab64c768366b631a5

Reaktionsgleichung

[K+].[O]=[Mn](=[O])(=[O])[O-]
potassium permanganate
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)O
2-methyl-5-nitrobenzenesulfonic acid
O=C([O-])[O-].[K+].[K+]
potassium carbonate
→
O=C(O)c1c([N+](=O)[O-])cccc1S(=O)(=O)O
2-Carboxy-nitrobenzenesulfonic acid

Edukte

[K+].[O]=[Mn](=[O])(=[O])[O-]
potassium permanganate
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)O
2-methyl-5-nitrobenzenesulfonic acid
O=C([O-])[O-].[K+].[K+]
potassium carbonate

Reagenzien

Keine

Lösungsmittel

O
water

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

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

Vorschrift

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.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05723409uspto-grants-1998_03