Thionyl Chloride → 3,5-Dichloro-4-fluorobenzoyl chloride

HRID 273456Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 273456
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([Cl:12])[C:10]=1[F:11])[C:5](O)=[O:6].S(Cl)([Cl:15])=O>CN(C=O)C.C(Cl)(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]([Cl:12])[C:10]=1[F:11])[C:5]([Cl:15])=[O:6]

Komponenten

5

Versuchsvorschrift

3,5-dichloro-4-fluorobenzoic acid was refluxed with >1 equivalent of thionyl chloride and one drop of DMF neat or as a solution in CHCl3. The solvent and volatile by-products were removed in vacuo to provide 3,5-dichloro-4-fluorbenzoyl chloride.

Aufarbeitung

  1. customThe solvent and volatile by-products were removed in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-99baa4eafc254346af348eeb0ea4922b
Quelldatensatz
uspto-grants-2008_11
Patentnummer
US07456315B2

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