Chemical composition of leaf oil from Polyalthia longifolia (Sonnerat) Thwait. grown in Côte d’Ivoire - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Journal of Essential Oil Research Année : 2018

Chemical composition of leaf oil from Polyalthia longifolia (Sonnerat) Thwait. grown in Côte d’Ivoire

Résumé

The chemical composition of 35 leaf oil samples from Polyalthia longifolia (Sonnerat) Thwait., growing in five districts in Abidjan and its suburbs, has been investigated by GC(FID) in combination with retention indices, GC–MS and 13C-NMR. In total, 30 individual components have been identified, mostly sesquiterpenes. The contents of the main components varied substantially from sample to sample: (E)-β-caryophyllene (18.9–31.4%), α-zingiberene (6.1–22.1%), allo-aromadendrene (12.4– 17.3%) and α-humulene (6.4–11.0%). However, PCA was unable to differentiate groups within the 35 compositions. The chemical composition of Ivorian P. longifolia leaf oils may be summarized as follow: (E)-β-caryophyllene (M = 25.3%; SD = 1.2), allo-aromadendrene (M = 15.2%; SD = 0.5), α-zingiberene (M = 13.6%; SD = 3.6) and α-humulene (M = 8.4%; SD = 0.2).
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Dates et versions

hal-02126802 , version 1 (12-05-2019)

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Zana Adama Ouattara, Thierry Acafou Yapi, Jean-Brice Boti, Coffy Antoine Ahibo, Yves-Alain Bekro, et al.. Chemical composition of leaf oil from Polyalthia longifolia (Sonnerat) Thwait. grown in Côte d’Ivoire. Journal of Essential Oil Research, 2018, 30 (3), pp.153-158. ⟨10.1080/10412905.2017.14228102017_03⟩. ⟨hal-02126802⟩
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