Ethylene carbonate → Ethylene carbonate triethylene tetraamine
Reaktionsgleichung
[NH2:1][CH2:2][CH2:3][NH:4][CH2:5][CH2:6][NH:7][CH2:8][CH2:9][NH:10]CCN.[OH-].[K+].[C:16]1(=[O:21])[O:20][CH2:19][CH2:18][O:17]1>>[C:16]1(=[O:21])[O:20][CH2:19][CH2:18][O:17]1.[NH2:1][CH2:2][CH2:3][NH:4][CH2:5][CH2:6][NH:7][CH2:8][CH2:9][NH2:10]Komponenten
4
Reaktionsbedingungen
- Temperatur
- 160 °C
Versuchsvorschrift
Add 37.8 g of tetraethylene pentaamine (with an AV of approximately 1050 mg KOH/g) to a 250 ml flask fitted with a stirrer, condensor and nitrogen inlet. Add 52.6 g ethylene carbonate to the system. Heat the system at 160° C. for 3 hours under N2. Strip the system to yield an ethylene carbonate-triethylene tetraamine adduct having an AV of approximately 180 mg KOH/g.