[F:1][C:2]1[CH:14]=[C:13]([N+:15]([O-])=O)[CH:12]=[CH:11][C:3]=1[NH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]>CO.[Pd]>[F:1][C:2]1[CH:14]=[C:13]([NH2:15])[CH:12]=[CH:11][C:3]=1[NH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]To a solution of 2-fluoro-N-hexyl-4-nitroaniline (4.37 g, 18.2 mmol) in MeOH (50 mL) was added catalyst Pd/C (0.50 g). The reaction mixture was stirred at rt under H2 overnight. The mixture was filtered, and the filtrate was concentrated in vacuo. The residue was purified by a silica gel column chromatography (PE/EtOAc (V/V)=4:1) to give the title compound as blackish oil (3.36 g, 88%).
Wird geladen…