Journal
PHYTOCHEMISTRY
Volume 144, Issue -, Pages 208-215Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.phytochem.2017.09.017
Keywords
Cedrus atlantica (Pinaceae); Atlas Cedarwood; GC-O; AEDA; Key odorants
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Funding
- Programme de Recherche Agronomique pour le Developpement (PRAD) [12-01]
- French Ministry of Research
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The main odorant constituents of Cedrus atlantica essential oil were characterized by GC-Olfactometry (GC-O), using the Aroma Extract Dilution Analysis (AEDA) methodology with 12 panelists. The two most potent odor-active constituents were vestitenone and 4-acetyl-1-methylcyclohexene. The identification of the odorants was realized by a detailed fractionation of the essential oil by liquid-liquid basic extraction, distillation and column chromatography, followed by the GC-MS and GC-O analyses of some fractions, and the synthesis of some non-commercial reference constituents. (C) 2017 Elsevier Ltd. All rights reserved.
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