Thionyl Chloride → (2-Chloro-4-methoxyphenyl)acetyl chloride
Reaktionsgleichung
[Cl:1][C:2]1[CH:7]=[C:6]([O:8][CH3:9])[CH:5]=[CH:4][C:3]=1[CH2:10][C:11]([OH:13])=O.S(Cl)([Cl:16])=O>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:7]=[C:6]([O:8][CH3:9])[CH:5]=[CH:4][C:3]=1[CH2:10][C:11]([Cl:16])=[O:13]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
160 g of 2-chloro-4-methoxyphenylacetic acid are suspended in 210 ml of toluene, and the suspension is stirred together with 96 ml of thionyl chloride at 80° C. until the evolution of gas has ceased. The volatile components are stripped off, and the residue is distilled. 90 g of an orange oil are obtained (thin-film evaporator 170° C., 0.08 mbar).
Aufarbeitung
- distillationthe residue is distilled
Quellen und Nachweise
- ORD-Eintrag
- ord-0ee89368526f46f4ae24d850a0f783e7
- Quelldatensatz
- uspto-grants-2002_10
- Patentnummer
- US06472419B1
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