Nitric Acid → HCID 20360787, Verbindung
Reaktionsgleichung
[OH:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][CH:14]=1)[C:5]([CH2:7][CH2:8][C:9]([OH:11])=[O:10])=[O:6].[N+:15]([O-])([OH:17])=[O:16]>>[OH:1][C:2]1[CH:3]=[C:4]([CH:12]=[CH:13][C:14]=1[N+:15]([O-:17])=[O:16])[C:5]([CH2:7][CH2:8][C:9]([OH:11])=[O:10])=[O:6]Komponenten
3
Versuchsvorschrift
3-(3-Hydroxybenzoyl)propionic acid was added in portions to well stirred fuming nitric acid at -15° C. The resultant mixture was stirred a further 10 minutes in the cold then poured into ice-water. The crude product was triturated with methanol to give 3-(3-hydroxy-4-nitrobenzoyl)propionic acid, which after recrystallisation from water had m.p. 158° - 160.3° C (Found: C, 50.25; H, 3.75; N, 5.88; M+, 239 C10H9NO6 requires: C, 50.21; H, 3.79; N, 5.86%; M, 239)
Aufarbeitung
- customThe crude product was triturated with methanol
Quellen und Nachweise
- ORD-Eintrag