Oxalic Acid → HCID 20277149, Verbindung
Reaktionsgleichung
[C:1]([OH:6])(=[O:5])[C:2]([OH:4])=[O:3].[C:7]12([CH2:17][CH2:18][N:19]3[CH:23]=[CH:22][N:21]=[CH:20]3)[CH2:16][CH:11]3[CH2:12][CH:13]([CH2:15][CH:9]([CH2:10]3)[CH2:8]1)[CH2:14]2>C(O)C>[C:1]([OH:6])(=[O:5])[C:2]([OH:4])=[O:3].[C:7]12([CH2:17][CH2:18][N:19]3[CH:23]=[CH:22][N:21]=[CH:20]3)[CH2:8][CH:9]3[CH2:15][CH:13]([CH2:12][CH:11]([CH2:10]3)[CH2:16]1)[CH2:14]2Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of oxalic acid (0.18 g, 2.0 mmol) in boiling ethanol (10 ml) was added to a hot solution of 1-[2-(1-adamantyl)ethyl]imidazole (0.5 g, 2.17 mmol). After boiling for 0.15 h, the reaction mixture was concentrated under reduced pressure to afford a white solid. Recrystallisation of the solid from propan-2-ol gave 1-[2-(1-adamantanyl)ethyl]imidazole hydrogen oxalate, m.p. 182°-183°.