Bis(4-nitrophenyl)methanone → n-Hydroxy-1,1-bis(4-nitrophenyl)methanimine
Reaktionsgleichung
Cl.[NH2:2][OH:3].[N+:4]([C:7]1[CH:23]=[CH:22][C:10]([C:11]([C:13]2[CH:18]=[CH:17][C:16]([N+:19]([O-:21])=[O:20])=[CH:15][CH:14]=2)=O)=[CH:9][CH:8]=1)([O-:6])=[O:5]>C(O)C>[N+:4]([C:7]1[CH:23]=[CH:22][C:10]([C:11](=[N:2][OH:3])[C:13]2[CH:18]=[CH:17][C:16]([N+:19]([O-:21])=[O:20])=[CH:15][CH:14]=2)=[CH:9][CH:8]=1)([O-:6])=[O:5]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of hydroxylamine hydrochloride (10.2 g, 147 mmol) was added to a suspension of 4,4'-dinitrobenzophenone (19 g, 70 mmol) in 100 ml of ethanol. The reaction mixture was heated to reflux for 2 hours, cooled to room temperature, and the solid collected by filtration. Recrystallization from ethanol provided the title compound (14.0 g, 70%) as pale yellow crystals. mp 194° C.;