Potassium Carbonate → phenyl N-(2,2-dimethoxyethyl)carbamate
Reaktionsgleichung
Cl[C:2]([O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)=[O:3].[CH3:11][O:12][CH:13]([O:16][CH3:17])[CH2:14][NH2:15].C(=O)([O-])[O-].[K+].[K+]>O>[CH3:11][O:12][CH:13]([O:16][CH3:17])[CH2:14][NH:15][C:2](=[O:3])[O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Phenyl chloroformate (1.73 g.) was added to a vigorously stirred solution of 2,2-dimethoxyethylamine (1.05 g.) and potassium carbonate (1.39 g.) in water (20 ml.), and the mixture stirred at room temperature for 2 hours. The mixture was extracted with ether, and the ether extract dried and evaporated to dryness to give phenyl N-(2,2-dimethoxyethyl)carbamate (1.5 g.) which was used without further purification.