[article]
Titre : |
The leaf oils of the australian species of flindersia (Rutaceae) |
Type de document : |
texte imprimé |
Auteurs : |
Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur |
Année de publication : |
2006 |
Article en page(s) : |
pp. 388-395 |
Note générale : |
Génie Chimique |
Langues : |
Anglais (eng) |
Mots-clés : |
Flindersia acuminate australis bennettiana bourjotiana brassii brayleyana collina dissosperma ifflaiana laevicarpa maculosa oppositifolia pimenteliana schottiana xanthoxyla Rutaceae Essential oil composition Geijerene Pregeijerene Bicyclogermacrene Guaiol Bulnesol Germacrene D β -caryoph- yllene Caryophyllene oxide Globulol Spathulenol Aromadendrene δ -cadinene T-cadinol T-muurolol α -cadinol (E,E)-farnesol Methyl geranate α -pinene Sabinene Elemol α -eudesmol β -eudesmol γ -eudesmol |
Résumé : |
The leaf oils of the 15 Australian members of the genus Flindersia have been examined by GC and GC/MS. They produced, in the main, sesquiterpenic oils with very little monoterpene content. Flindersia maculosa and F. dissosperma contained significant amounts of the C12 hydrocarbons geijerene and pregeijerene together with methyl geranate, α-pinene, β-caryophyllene and bicyclogermacrene in the case of F dissosperma and α-pinene, 1,8-cineole, β-caryophyllene and bicyclogermacrene in the case of F maculosa. In F acuminata and one chemotype of F australis the principal components were bicyclogermacrene, guaiol, bulnesol; the second chemotype of F. australis contained β-caryophyllene and spathulenol as major components and lacked guaiol and bulnesol. The leaf oils of F. bennettiana, produced an oil rich in bicyclogermacrene, while in F. bourjotiana the principal component was β-caryophyllene. In F. brassiii the principal components were α-cadinol and δ-cadinene, while in F. brayleyana they were spathulenol and caryophyllene oxide. Flindersia collina gave an oil dominated by (E,E)-farnesol. The leaf oil of F. ifflaiana was dominated by β-caryophyllene, α-humulene and bicyclogermacrene, while that from F. laevicarpa was variable with major components being β-caryophyllene, germacrene D, bicyclogermacrene and elemol. Flindersia oppositifolia gave a variable oil with both mono- and sesquiterpenes in significant amounts, while F pimenteliana gave an oil dominated either by β-caryophyllene and bicyclogermacrene or by α-pinene. The leaf oil from F. schottiana contained significant amounts of monoterpenes, with α-pinene or sabinene being the major component while that from F. xanthoxyla was dominated by bicyclogermacrene, δ-cadinene and β-caryophyllene. |
ISSN : |
1041-2905 |
En ligne : |
http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698939#.Ucf11WF2_n6 |
in The journal of essential oil research > Vol. 17 N° 4 (Juillet-Août 2005) . - pp. 388-395
[article] The leaf oils of the australian species of flindersia (Rutaceae) [texte imprimé] / Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Paul I. Forster, Auteur . - 2006 . - pp. 388-395. Génie Chimique Langues : Anglais ( eng) in The journal of essential oil research > Vol. 17 N° 4 (Juillet-Août 2005) . - pp. 388-395
Mots-clés : |
Flindersia acuminate australis bennettiana bourjotiana brassii brayleyana collina dissosperma ifflaiana laevicarpa maculosa oppositifolia pimenteliana schottiana xanthoxyla Rutaceae Essential oil composition Geijerene Pregeijerene Bicyclogermacrene Guaiol Bulnesol Germacrene D β -caryoph- yllene Caryophyllene oxide Globulol Spathulenol Aromadendrene δ -cadinene T-cadinol T-muurolol α -cadinol (E,E)-farnesol Methyl geranate α -pinene Sabinene Elemol α -eudesmol β -eudesmol γ -eudesmol |
Résumé : |
The leaf oils of the 15 Australian members of the genus Flindersia have been examined by GC and GC/MS. They produced, in the main, sesquiterpenic oils with very little monoterpene content. Flindersia maculosa and F. dissosperma contained significant amounts of the C12 hydrocarbons geijerene and pregeijerene together with methyl geranate, α-pinene, β-caryophyllene and bicyclogermacrene in the case of F dissosperma and α-pinene, 1,8-cineole, β-caryophyllene and bicyclogermacrene in the case of F maculosa. In F acuminata and one chemotype of F australis the principal components were bicyclogermacrene, guaiol, bulnesol; the second chemotype of F. australis contained β-caryophyllene and spathulenol as major components and lacked guaiol and bulnesol. The leaf oils of F. bennettiana, produced an oil rich in bicyclogermacrene, while in F. bourjotiana the principal component was β-caryophyllene. In F. brassiii the principal components were α-cadinol and δ-cadinene, while in F. brayleyana they were spathulenol and caryophyllene oxide. Flindersia collina gave an oil dominated by (E,E)-farnesol. The leaf oil of F. ifflaiana was dominated by β-caryophyllene, α-humulene and bicyclogermacrene, while that from F. laevicarpa was variable with major components being β-caryophyllene, germacrene D, bicyclogermacrene and elemol. Flindersia oppositifolia gave a variable oil with both mono- and sesquiterpenes in significant amounts, while F pimenteliana gave an oil dominated either by β-caryophyllene and bicyclogermacrene or by α-pinene. The leaf oil from F. schottiana contained significant amounts of monoterpenes, with α-pinene or sabinene being the major component while that from F. xanthoxyla was dominated by bicyclogermacrene, δ-cadinene and β-caryophyllene. |
ISSN : |
1041-2905 |
En ligne : |
http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698939#.Ucf11WF2_n6 |
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