Oxalyl chloride → 3-Isopropoxy-phenyl-acetyl chloride
Reaktionsgleichung
[CH:1]([O:4][C:5]1[CH:6]=[C:7]([CH2:11][C:12]([OH:14])=O)[CH:8]=[CH:9][CH:10]=1)([CH3:3])[CH3:2].C(Cl)(=O)C([Cl:18])=O>CN(C)C=O.ClCCl>[CH:1]([O:4][C:5]1[CH:6]=[C:7]([CH2:11][C:12]([Cl:18])=[O:14])[CH:8]=[CH:9][CH:10]=1)([CH3:3])[CH3:2]Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Reaktionsbedingungen
- Temperatur
- -5 °C
Versuchsvorschrift
Combine 3-isopropoxy-phenyl-acetic acid (0.5 g, 2.6 mmol) and dichloromethane (5 mL). Cool to −5° C. using a salt-ice bath. Add 2 drops of dimethylformamide followed by dropwise addition of oxalyl chloride (0.34 g, 2.7 mmol). After 1 hour, warm the reaction mixture to ambient temperature. After 2 hours, evaporate the reaction mixture in vacuo to give the title compound as a liquid.
Aufarbeitung
- temperaturewarm the reaction mixture to ambient temperature
- waitAfter 2 hours
- customevaporate the reaction mixture in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-d083ac66308c40529bc7dfcadbf0d543
- Quelldatensatz
- uspto-grants-2001_12
- Patentnummer
- US06329392B1
Notizen zur Reaktion
Wird geladen…