Chloride → 2,3,4,5-Tetrafluoro-6-methylbenzoyl chloride
Reaktionsgleichung
[CH3:1][C:2]1[C:7]([C:8](O)=[O:9])=[C:6]([F:11])[C:5]([F:12])=[C:4]([F:13])[C:3]=1[F:14].[Cl-:15]>>[CH3:1][C:2]1[C:7]([C:8]([Cl:15])=[O:9])=[C:6]([F:11])[C:5]([F:12])=[C:4]([F:13])[C:3]=1[F:14]Komponenten
3
Versuchsvorschrift
To 6-methyl-2,3,4,5-tetrafluorobenzoic acid (5.60 g) is added thiony chloride (9.8 ml) and the mixture is refluxed for 1 hour. After concentrating, 6-methyl-2,3,4,5-tetrafluorobenzoyl chloride (5.20 g) is obtained as a colorless oil, b.p. 82° C./23 mmHg.
Aufarbeitung
- temperaturethe mixture is refluxed for 1 hour
- concentrationAfter concentrating
Quellen und Nachweise
- ORD-Eintrag
- ord-e82a0650db9347bb99fe2fc522b08403
- Quelldatensatz
- uspto-grants-1997_01
- Patentnummer
- US05591744
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