3-chloro-4-{4-[3-(1H-imidazol-1-yl)propyl]phenoxy}nitrobenzene → 3-chloro-4-{4-[3-(1H-imidazol-1-yl)propyl]phenoxy}aniline
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]([N+:23]([O-])=O)[CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:14]=[CH:13][C:12]([CH2:15][CH2:16][CH2:17][N:18]2[CH:22]=[CH:21][N:20]=[CH:19]2)=[CH:11][CH:10]=1>CO.[Pt]>[Cl:1][C:2]1[CH:3]=[C:4]([CH:5]=[CH:6][C:7]=1[O:8][C:9]1[CH:10]=[CH:11][C:12]([CH2:15][CH2:16][CH2:17][N:18]2[CH:22]=[CH:21][N:20]=[CH:19]2)=[CH:13][CH:14]=1)[NH2:23]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
To a solution of 3-chloro-4-{4-[3-(1H-imidazol-1-yl)propyl]phenoxy}nitrobenzene (669 mg) in methanol (7 mL) was added 5% Pt/C (140 mg), and the mixture was stirred under hydrogen atmosphere at room temperature for 16 hrs. 5% Pt/C was filtered off and the filtrate was concentrated. The residue was purified by basic silica gel column chromatography (eluent, ethyl acetate:hexane=80:20→100:0) and further washed with diethyl ether and hexane to give the title compound (277 mg) as a powder.