Triethylamine → Bis(N,N-diethyl-N-methylethanaminium) carbonate
반응식
[CH2:1]([N:3]([CH2:6][CH3:7])[CH2:4][CH3:5])[CH3:2].[C:8](=[O:13])([O:11]C)[O:9]C>CO>[C:8](=[O:9])([O-:13])[O-:11].[CH3:8][N+:3]([CH2:6][CH3:7])([CH2:4][CH3:5])[CH2:1][CH3:2].[CH3:8][N+:3]([CH2:6][CH3:7])([CH2:4][CH3:5])[CH2:1][CH3:2]참가 물질
4
실험 절차
Into an autoclave equipped with a stirrer, triethylamine (1 mol), dimethyl carbonate (1.5 mol) and methanol (2 mol) as a solvent, were charged and reacted at a reaction temperature of 110° C. for 12 hours to obtain a methanol solution of methyltriethylammonium carbonate. Acetic acid (1 mol) was charged thereto, and as a solvent, ethylene glycol was added to a predetermined concentration. Then, by means of an evaporator, carbon dioxide formed as a byproduct and methanol were removed to obtain a solution comprising 50% methyltriethylammonium acetate and 50% of ethylene glycol.