| Titre : | Volatile constituents of centaurea paniculata subsp. carueliana and C. rupestris s.l. (asteraceae) from Mt. ferrato (Tuscany, Italy) (2010) |
| Auteurs : | Aldo Tava, Auteur ; Silvia Esposti, Auteur ; Mirko Boracchia, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 22 N° 3, Mai/Juin 2010) |
| Article en page(s) : | pp. 223 - 227 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Centaurea paniculata Subsp. carueliana rupestris Asteraceae Essential oil composition Germacrene B b-caryophyllene |
| Résumé : |
The essential oil composition of two endemic species of Centaurea, C. paniculata subsp. carueliana and C. rupestris (Asteraceae) collected on serpentine rocks on Mt.
Ferrato (Tuscany, Italy) were investigated by GC and GC/ MS. Several classes of compounds were detected, of which sesquiterpenes, (representing the 25.6% of the total oil from C. paniculata and 74.5% from C. rupestris), alcohols (27.8% in C. paniculata and 4.3% in C. rupestris) and aldehydes (12.0% C. paniculata and 2.0% in C. rupestris) were the most abundant, followed by acids, monoterpenes, esters, ketones, hydrocarbons, diterpenes and miscellaneous. A series of unidentified compounds were also detected. Differences in qualitative and quantitative composition were evidenced and discussed. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.jeoronline.com/archive/detail/51 |
