article
Application of Immobilized Amylose and Cellulose Chiral Stationary Phases for the Enantioseparation of Methoxyflavanones Enantiomers by Liquid Chromatography
International Journal of Chemical Studies · 2013 · Vol. 1(2) · pp. 01–05
Abstract
The HPLC enantiomeric separation of four methoxyflavanones substituted in positions; 4’, 5, 6 and 7 respectively was accomplished in the normal-phase mode using tow polysaccharide-derived chiral stationary phases immobilized on silica Chiralpak IA and Chiralpak IB and various nhexane/alcohol mobile phases. The chiral recognition mechanism of each stationary phase is suggested based on the chemical nature and conformation of the chiral selector. Keyword: Methoxyflavanones, HPLC, Enantioseparation, chiral stationary phase.
Analytical Chemistry and ChromatographyChromatography in Natural ProductsMolecular spectroscopy and chiralityEnantiomerChromatographyChemistryHigh-performance liquid chromatographyCelluloseChiral column chromatographyPhase (matter)Chiral stationary phaseChiral derivatizing agentOrganic chemistry
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