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Isolation and identification of cis-7- hydroxycalamenene from the essential oil of croton cajucara benth. / Aline Q. Pereira in The journal of essential oil research, Vol. 23 N° 2 (Mars/Avril 2011) 

Public ISBD [article]  in The journal of essential oil research > Vol. 23 N° 2 (Mars/Avril 2011) . - pp. 20-23 Titre : Isolation and identification of cis-7- hydroxycalamenene from the essential oil of croton cajucara benth. Type de document : texte imprimé Auteurs : Aline Q. Pereira, Auteur ; Francisco C. M. Chaves, Auteur ; Shaft C. Pinto, Auteur Année de publication : 2011 Article en page(s) : pp. 20-23 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Croton  cajucara  Euphorbiaceae  Essential  oil  composition  Cis-7-hydroxycalamenene  Linalool  Linear  retention  indices Index. décimale : 646 Résumé : During agronomical and chemical studies with Croton cajucara Benth. (Euphorbiaceae), a shrub native to the Amazon area possessing an essential oil rich in linalool, it was observed that some individuals of a germplasm bank produced an oil containing a hydroxylated sesquiterpene as major component (up to 44.3%). Originally misidentified as 5-hydroxycalamenene, the compound was further isolated and properly identified by 1H and 13C NMR as cis-7-hydroxycalamenene. Measured retention indices were 1759 (Ultra-1), 1804 (HP-5), 2212 (FFAP) and 2663 (Carbowax 20M). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2011.9700442 [article] Isolation and identification of cis-7- hydroxycalamenene from the essential oil of croton cajucara benth. [texte imprimé] / Aline Q. Pereira, Auteur ; Francisco C. M. Chaves, Auteur ; Shaft C. Pinto, Auteur . - 2011 . - pp. 20-23. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 23 N° 2 (Mars/Avril 2011) . - pp. 20-23 Mots-clés : Croton  cajucara  Euphorbiaceae  Essential  oil  composition  Cis-7-hydroxycalamenene  Linalool  Linear  retention  indices Index. décimale : 646 Résumé : During agronomical and chemical studies with Croton cajucara Benth. (Euphorbiaceae), a shrub native to the Amazon area possessing an essential oil rich in linalool, it was observed that some individuals of a germplasm bank produced an oil containing a hydroxylated sesquiterpene as major component (up to 44.3%). Originally misidentified as 5-hydroxycalamenene, the compound was further isolated and properly identified by 1H and 13C NMR as cis-7-hydroxycalamenene. Measured retention indices were 1759 (Ultra-1), 1804 (HP-5), 2212 (FFAP) and 2663 (Carbowax 20M). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2011.9700442