Oxalyl chloride → 2-Chloro-5-methylthiobenzoyl chloride
Reaktionsgleichung
[Cl:1][C:2]1[CH:10]=[CH:9][C:8]([CH3:11])=[CH:7][C:3]=1[C:4](O)=[S:5].C(Cl)(=O)C([Cl:15])=O>CN(C)C=O>[Cl:1][C:2]1[CH:10]=[CH:9][C:8]([CH3:11])=[CH:7][C:3]=1[C:4]([Cl:15])=[S:5]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2-Chloro-5-methylthiobenzoic acid (182 mg, 1 mmol) was treated with a solution of oxalyl chloride (1.5 mL of 2 M in dichloromethane, 3 mmol) and a catalytic amount of N,N-dimethylformamide. The reaction was stirred at ambient temperature for 2 hours. The excess oxalyl chloride was removed in vacuo to afford 2-chloro-5-methylthiobenzoyl chloride.
Aufarbeitung
- customThe excess oxalyl chloride was removed in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-6becde9acdaa428b9d53479b1a685665
- Quelldatensatz
- uspto-grants-2003_12
- Patentnummer
- US06660753B2
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