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Integrated Analysis of the Wood Oil from Xanthocyparis vietnamensis Farjon & Hiep. by Chromatographic and Spectroscopic Techniques.
- Source :
- Molecules; Jul2016, Vol. 21 Issue 7, p840, 11p, 4 Diagrams, 3 Charts, 1 Map
- Publication Year :
- 2016
-
Abstract
- In order to get better knowledge about the volatiles produced by Xanthocyparis vietnamensis, a species recently discovered in Vietnam, its wood oil has been analyzed by a combination of chromatographic (GC, CC) and spectroscopic (GC-MS, <superscript>13</superscript>C-NMR) techniques. Forty components that accounted for 87.9% of the oil composition have been identified. The composition is dominated by nootkatene (20.7%), 11,12,13-tri-nor-eremophil-1(10)-en-7-one (17.2%), -eudesmol (5.1%), nootkatone (4.7%), valencene (3.5%) and 13-nor-eremophil-1(10)-en-11-one (2.6%). The structure of two new compounds--10-epi-nor-γ-eudesmen-11-one and 12-hydroxy-isodihydroagarofuran--has been elucidated, while 11,12,13-tri-nor-eremophil-1(10)-en-7-ol is reported as a natural product for the first time. The composition of X. vietnamensis wood oil varied drastically from those of leaf oils, dominated by hedycaryol (34.4%), phyllocladene (37.8%) or by pimara-6(14)-15-diene (19.4%). [ABSTRACT FROM AUTHOR]
- Subjects :
- WOOD oil
CALLITROPSIS
CHROMATOGRAPHIC analysis
EREMOPHILA (Plants)
SPECTRUM analysis
Subjects
Details
- Language :
- English
- ISSN :
- 14203049
- Volume :
- 21
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Molecules
- Publication Type :
- Academic Journal
- Accession number :
- 116583387
- Full Text :
- https://doi.org/10.3390/molecules21070840