Nitric Acid → HCID 10542584, Verbindung
Reaktionsgleichung
[Cl:1][C:2]1[C:3]([F:16])=[C:4]([NH:9][C:10](=[O:15])[C:11]([F:14])([F:13])[F:12])[CH:5]=[CH:6][C:7]=1[F:8].[N+:17]([O-])([OH:19])=[O:18]>OS(O)(=O)=O>[Cl:1][C:2]1[C:3]([F:16])=[C:4]([NH:9][C:10](=[O:15])[C:11]([F:12])([F:13])[F:14])[C:5]([N+:17]([O-:19])=[O:18])=[CH:6][C:7]=1[F:8]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 15.1 g (58.1 mmol) of 3-chloro-2,4-difluoro-(trifluoroacetamido)-benzene in 80 mL of H2SO4 kept in an ice-bath was added dropwise 10 mL of HNO3. Solid precipitate was observed during addition of HNO3. The mixture was stirred in an ice-bath for 4 h, then added to 600 mL of ice-water. The precipitate was filtered, washed with water, and dried to leave an almost colorless solid (16.8 g, 95%); mp 124-125° C.; 1H NMR (CDCl3), 7.69 (dd, 1), 8.936 (mb, 1).