Oxalic Acid → HCID 67038669, Verbindung

Reaktionsgleichung

[CH3:1][C:2]1([CH3:17])[CH2:7][C:6]([CH3:9])([CH3:8])[CH2:5][CH:4]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH2:16])[CH2:3]1.[C:18]([OH:23])(=[O:22])[C:19]([OH:21])=[O:20]>CCCCCCC.C(OCC)(=O)C>[C:18]([OH:23])(=[O:22])[C:19]([OH:21])=[O:20].[CH3:1][C:2]1([CH3:17])[CH2:7][C:6]([CH3:8])([CH3:9])[CH2:5][CH:4]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=2[NH2:16])[CH2:3]1

Komponenten

Versuchsvorschrift

To a solution of 2-(3,3,5,5-tetramethylcyclohexyl)phenylamine (3.90 g, 16.9 mmol) in heptane (19.5 mL) was added dropwise to a solution of oxalic acid (1.82 g, 20.2 mmol) in ethyl acetate (39 mL) while stirring at room temperature, followed by stirring at the same temperature for 66 hours. Precipitated crystals were collected by glass filter, and dried to give 4.13 g of the title compound as white crystals.