title: Impact of immobilized polysaccharide chiral stationary phases on enantiomeric separations.
abstract: Immobilized polysaccharide-based chiral stationary phases (CSPs) are gaining importance in the resolution of racemic compounds due to their stable nature on working with normal solvents and those prohibited for use with coated phases (tetrahydrofuran, chloroform, dichloromethane, acetone, 1,4-dioxane, ethyl acetate, and certain other ethers). This review discusses the use of immobilized polysaccharide CSPs in the chiral resolution of various racemates by liquid chromatography. The discussion includes immobilization methodologies, enantioselectivities, efficiencies, and a comparison of chiral recognition capabilities of coated vs. immobilized CSPs. Some applications of immobilized CSPs to the chiral resolution of racemic compounds are also presented.
authors.affiliation: National Institute of Hydrology, Roorkee, India.
authors.forename: Imran
authors.initials: I
authors.lastname: Ali
authors.forename: Hassan Y
authors.initials: HY
authors.lastname: Aboul-Enein
mesh_terms: D000688:Amylose; D002853:Chromatography, Liquid / Q000379:methods*; D004364:Pharmaceutical Preparations / Q000737:chemistry / Q000302:isolation & purification; D011134:Polysaccharides; D058428:Silica Gel; D012822:Silicon Dioxide; D012997:Solvents; D013237:Stereoisomerism
chemical_list: D004364:Pharmaceutical Preparations; D011134:Polysaccharides; D012997:Solvents; D058428:Silica Gel; D012822:Silicon Dioxide; D000688:Amylose