NMR studies of chiral recognition by cyclodextrins.

Authors :: Dodziuk H
Koźmiński W
Ejchart A
Source :: Chirality [Chirality] 2004 Feb; Vol. 16 (2), pp. 90-105.
Publication Year :: 2004
Abstract: Chiral recognition by cyclodextrins is of considerable importance, especially for pharmaceutical industry, in view of the possible side effects of the second enantiometer of chiral drugs. In general, it manifests itself in all NMR parameters (chemical shifts, coupling constants, NOE and ROE effects, and relaxation rates) on one hand. On the other hand, it allows one to determine the thermodynamic parameters characterizing diastereomeric complexes formed by cyclodextrins with enantiomeric guests. After an introduction and a general discussion of NMR manifestations of chiral recognition by cyclodextrin, the existing literature data on this problem will be discussed herein. Chirality 16:90-105, 2004.<br /> (Copyright 2004 Wiley-Liss, Inc)