Ethyl Lactate → HCID 346572, Verbindung
Reaktionsgleichung
[C:1]([O:6]CC)(=O)[CH:2]([CH3:4])[OH:3].[NH2:9][C:10]([CH3:14])([CH3:13])[CH2:11][OH:12]>C(O)C>[C:1]([NH:9][C:10]([CH3:14])([CH3:13])[CH2:11][OH:12])(=[O:6])[CH:2]([CH3:4])[OH:3]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 112.5 °C
Versuchsvorschrift
15 g of ethyl lactate and 10 g of 2-amino-2-methyl-1-propanol were mixed and subsequently heated to 110-115° C. for 3.5 hours. During the reaction, the ethanol formed was distilled off. After the reaction, the excess of ethyl lactate was removed by vacuum distillation (bottom temperature: 160° C., 7 mbar), using a vigreux column. 15.5 g of residual brown viscous liquid was collected, which was confirmed to be pure N-lactoyl 2-amino-2-methylpropanol by NMR analysis.