Rationalization of the multireceptorial character of chiral solvating agents based on quinine and its derivatives: overview of selected NMR investigations.

A summary of selected NMR studies of enantiodiscrimination phenomena regarding the use of quinine-based chiral solvating agents (CSAs) for the determination of the enantiomeric compositions in solution is reported, with explanations of their multireceptorial character offered. 2005 Wiley-Liss, Inc.