## Abstract Enantiomeric diterpene hydrocarbons were isolated from different plants and identified by mass spectrometric and NMR investigations. All enantiomeric pairs could be resolved by capillary gas chromatography using either heptakis(2,6‐di‐__O__‐methyl‐3‐__O__‐pen‐tyl)‐β‐cyclodextrin or hept
Enantiomeric composition of the chiral constituents in essential oils. Part 1: Monoterpene hydrocarbons
✍ Scribed by König, Wilfried A. ;Krüger, Angelika ;Icheln, Detlef ;Runge, Torsten
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 455 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0935-6304
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✦ Synopsis
Abstract
Using a dual column gas chromatograph equipped with two capillary columns coated with heptakis(6‐O‐methyl‐2,3‐di‐O‐pentyl)‐β‐cyclodextrin (6‐me‐2,3‐pe‐β‐CD) and octakis(6‐O‐methyl‐2,3‐di‐O‐pentyl)‐γ‐cyclodextrin (6‐me‐2,3‐pe‐γ‐CD), respectively, all important olefinic monoterpene hydrocarbons occurring in essential oils, including α‐thujene, α‐ and β‐pinene, camphene, sabinene, α‐ and β‐phellandrene, Δ‐3‐carene and limonene can be resolved into enantiomers. With the chromatographic system described the characteristic enantiomeric composition of these monoterpene hydrocarbons in essential oils can be determined.
📜 SIMILAR VOLUMES
The amount and the enantiomeric composition of linalol were determined in the essential oils of seven chemotypes of Ocimum basilicum L., in the oils of O. sanctum L., O. gratissimum L. and O. canum Sims. of Thai origin, and in commercial basil oils. The linalol isolated from cultivars of O. basilicu