ISSN:
0935-6304
Keywords:
Enantioselective capillary gas chromatography
;
Enantiomer separation of volatiles
;
Cyclodextrin derivatives
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
High-resolution capillary gas chromatographic separation of enantiomers, belonging to different classes of compounds on cyclodextrin derivatives is described. The solutions of heptakis (2,3,6-O-trimethyl)-β-cyclodextrin (Phase I), heptakis (2,6-O-dimethyl-3-O-trifluoro-acetyl)-β-cyclodextrin (Phase II) and heptakis (2,6-O-dimethyl-3-O-heptafluorobutyryl)-β-cyclodextrin (Phase III) in the moderately polar polysiioxane OV-1701 were coated onto deactivated fused silica capillaries furnishing columns of high efficiency. The three phases show different enantioselectivities for various racemic mixtures.
Additional Material:
9 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jhrc.1240130706
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