As. Abusurrah et al., AN ENANTIOMERICALLY PURE SCHIFF-BASE LIGAND, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1458-1459
(1R,2R)-(-)-N, s(quinoline-2-methylidene)-1,2-cyclohexanediamine, C26H
24N4, was prepared by the reaction of quinoline-2-carbaldehyde and the
corresponding diamine. The crystal structure of the resulting enantio
merically pure quadridentate ligand has been determined.