Phenol, 4-methoxy-3-nitro-, 1-acetate → 1,4-Benzenediol, 2-nitro-
Reaktionsgleichung
[N+:1]([C:4]1[CH:9]=[C:8]([O:10]C(=O)C)[CH:7]=[CH:6][C:5]=1[O:14]C)([O-:3])=[O:2]>Br>[N+:1]([C:4]1[CH:9]=[C:8]([OH:10])[CH:7]=[CH:6][C:5]=1[OH:14])([O-:3])=[O:2]Komponenten
3
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The 2-nitro-4-acetyloxyanisole (160 g, 0.757 mole) in47% aqueous hydrobromic acid (1,200 ml) was refluxed for 1 hour. The resulting solution was evaporated under vacuum to 200 ml. The 2-nitrohydroquinone (115 g, 78%) separated on cooling as orange prisms.
Aufarbeitung
- customThe resulting solution was evaporated under vacuum to 200 ml
- customThe 2-nitrohydroquinone (115 g, 78%) separated
- temperatureon cooling as orange prisms
Quellen und Nachweise
- ORD-Eintrag
- ord-22063ff7bc34418887cfb01fda87ea7e
- Quelldatensatz
- uspto-grants-1987_06
- Patentnummer
- US04672013
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