2,4-Difluoroaniline → 2-bromo-N-(2,4-difluorophenyl)acetamide
Reaktionsgleichung
[F:1][C:2]1[CH:8]=[C:7]([F:9])[CH:6]=[CH:5][C:3]=1[NH2:4].[Br:10][CH2:11][C:12](Cl)=[O:13].CCN(C(C)C)C(C)C>ClCCl>[Br:10][CH2:11][C:12]([NH:4][C:3]1[CH:5]=[CH:6][C:7]([F:9])=[CH:8][C:2]=1[F:1])=[O:13]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
5.16 g (40 mmol) of 2,4-difluoroaniline and 6.3 g (40 mmol) of bromoacetyl chloride are treated in 200 ml of dichloromethane with 5.17 g (40 mmol) of Hunig base. After 4 h, the mixture is washed twice with 1N hydrochloric acid and once with water, dried (MgSO4) and concentrated.
Aufarbeitung
- washthe mixture is washed twice with 1N hydrochloric acid and once with water
- dry with materialdried (MgSO4)
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-d4b3cbeaf5614edda9a0e9989ab48ab0
- Quelldatensatz
- uspto-grants-1996_11
- Patentnummer
- US05571921
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