Reaktion #1698011

Reaktionsgleichung

3,5-Dimethyl-2-nitroaniline

hydrogen

→

2-Amino-3,5-dimethylphenylamine

Ausbeute 99.9%

Lösungsmittel

ethanol

Reaktionsbedingungen

Aufarbeitung

1. 1
   FiltrationThe mixture is filtrated over celite
2. 2
   Waschenwashed with ethanol
3. 3
   SonstigeThe solvent is evaporated under vacuum

Vorschrift

2.50 g (15.0 mmol) of 3,5-Dimethyl-2-nitroaniline are dissolved in 50 ml ethanol. To this solution 250 mg (0.23 mmol) of palladium (10% on carbon) are added under argon. The mixture is treated for 24 h with hydrogen at ambient pressure and ambient temperature. The mixture is filtrated over celite and washed with ethanol. The solvent is evaporated under vacuum to yield 2.04 g (97.1% of th.) of 2-Amino-3,5-dimethylphenylamine.

Quelle