Reaktionsgleichung
[NH2:1][C:2]1[CH:9]=[C:8]([O:10][CH3:11])[CH:7]=[CH:6][C:3]=1[CH:4]=[O:5].[Br:12]N1C(=O)CCC1=O.S([O-])([O-])(=O)=O.[Na+].[Na+]>ClCCl.O>[NH2:1][C:2]1[CH:9]=[C:8]([O:10][CH3:11])[C:7]([Br:12])=[CH:6][C:3]=1[CH:4]=[O:5]Komponenten
6
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
To a stirred solution of 2-amino-4-methoxybenzaldehyde (6 g, 39.7 mmol) in dichloromethane (100 mL) was added N-bromosuccinimide (7 g, 39.7 mmol). The reaction mixture was diluted with dichloromethane and water. The separated organic layer was dried sodium sulfate, filtered and concentrated to give the title compound (5 g, 56%) as a yellow solid. MS (ES+) C8H8BrNO2 requires: 229, 231, found: 230, 232 [M+H]+.
Aufarbeitung
- filtrationfiltered
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-1203a7025ae741efb01dce4fb28ead02
- Quelldatensatz
- uspto-grants-2016_09
- Patentnummer
- US09434700B2
Verknüpfte Notizen
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