ISSN:
0899-0042
Keywords:
chiral counterion
;
reversed-phase chiral ion-pair chromatography
;
diastereomeric ion-pairs
;
chiral mobile phase additive
;
(-)-2,3:4,6,-di-O-isopropylidene-2-keto-L-gulonic acid
;
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The direct separation of enantiomeric amines has been carried out using a chiral counter ion, (-)-2,3:4,6,-di-O-isopropylidene-2-keto-L-gulonic acid [(-)-DIKGA] dissolved in polar mobile phases, water:methanol or isopropanol:acetonitrile. High separation factors, α = 1.2-1.7, were obtained for several compounds of pharmacological interest such as metoprolol, oxprenolol, remoxipride, mefloquine and p-OH-ephedrine. © 1993 Wiley-Liss, Inc.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/chir.530050410
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