Christiane Askari, A. Mosandl
Nov 1, 1991
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Influential Citations
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Journal
Phytochemical Analysis
Abstract
Using heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin as the chiral stationary phase in capillary gas chromatography, the direct stereodifferentiation of the four furanoid linalool oxide stereoisomers has been achieved. The structure elucidation of the two geometrical isomers by 1H NMR spectroscopy (including intramolecular nuclear Overhauser effects of the separated diastereomers) is now reported. The elution order of the optical isomers is ascertained by synthesis and chromatography of the (2R)-configured diastereomers, starting from (R)-linalool.