Reaktionsgleichung
[Br:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][CH:3]=1.[S:9](=O)(=[O:12])([OH:11])[OH:10]>ClC1C=CC=CC=1Cl>[NH2:6][C:5]1[CH:7]=[CH:8][C:2]([Br:1])=[CH:3][C:4]=1[S:9]([OH:12])(=[O:11])=[O:10]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 180 °C
Versuchsvorschrift
A mixture containing 31 g (180 mmol) of 4-bromoaniline and 9.7 ml (220 mmol) of sulphuric acid in 200 ml of 1,2-dichlorobenzene is heated at 180° C. for 6 hours. The reaction medium is allowed to cool to room temperature and is then filtered. The residue is washed with dichloromethane.
Aufarbeitung
- temperatureto cool to room temperature
- filtrationis then filtered
- washThe residue is washed with dichloromethane
Quellen und Nachweise
- ORD-Eintrag
- ord-38ec545041f24c8ebae64595f1b31983
- Quelldatensatz
- uspto-grants-1998_04
- Patentnummer
- US05739382
Verknüpfte Notizen
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