G. Uccello-barretta et al., Di- and tri-1-(1-naphthyl)ethylamino-substituted 1,3,5-triazine derivatives: A new class of versatile chiral auxiliaries for NMR spectroscopy, J ORG CHEM, 63(25), 1998, pp. 9197-9203
2-Chloro-4,6-bis[(R)-1-(1-naphthyl)ethylamino]-1,3,5-triazine, 2,4,6-tris[(
R)-1-(1-naphthyl)ethylamino]1,3,5-triazine, and 2,4-bis[(R)-1-(1-naphthyl)e
thylamino]-6-[(S)-1-(1-naphthyl)ethylamino]-1,3,5-triazine have been synthe
sized, and their efficiency and versatility as chiral solvating agents for
the determination by NMR of the enantiomeric composition of derivatized or
underivatized chiral compounds have been demonstrated.