Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- fokienia_hodginsii_dunn_a._henry_h._h._thomas [2017/02/18 20:41] – andreas
+++ fokienia_hodginsii_dunn_a._henry_h._h._thomas [2017/11/01 09:57] (aktuell) – andreas
@@ Zeile 9: / Zeile 9: @@
 [Über die Inhaltsstoffe des ätherischen Holzöls von Fokienia hodginsii L. Korthals, H. P., Merkel, D., Mühlstädt, M., Justus Liebigs Annalen der Chemie, 745(1), 1971, 39-58]
-{{:fokienol.jpg|}} fokienol
+| {{:nerolidol_e.jpg| (E)-nerolidol}} \\ (E)-nerolidol | {{:fokienol.jpg| fokienol}} \\ fokienol |
 Reinvestigation of the Vietnamese wood oil of F.hodginsii L. gave nearly the same composition and percentages as reported in 1971. The oil contains exclusively sesquiterpenes with (E)-nerolidol (35%) and fokienol (26%) as main constituent. Repeated flash chromatography of a polar fraction gave a mixture of β-eudesmol, α-cadinol and dauca-8(14),11-dien-9-ol (3%, biogenetic key compound). \\
 [Constituents of Vietnamese pemou oil - a reinvestigation. Weyerstahl, P., Marschall, H., Phan, T. S., Phan, M. G., Flavour and fragrance journal, Vol.14(6), 1999, 409-410]
-"Fokienia hodginsii (Dunn) Henry et Thomas produces a sesquiterpene-rich oil, whose composition has been  investigated by a combination of chromatographic and spectroscopic techniques. The three samples analysed, two from Vietnam, the third of unspecified origin, exhibited an oxygenated fraction much more important than the non-polar fraction. (E)-Nerolidol and fokienol, two acyclic sesquiterpene alcohols, were the major components (24–35% and 24–26%, respectively). A few oxygenated compounds, such as α-, β- and γ-eudesmols, α-cadinol and elemol, were present at appreciable contents. Other oxygenated sesquiterpenes differed from sample to sample. Conversely, a few sesquiterpene hydrocarbons were reported in the three samples of F.hodginsii essential oil: δ-cadinene (3.7–6.5%), γ-cadinene (2.3–4.5%), α-muurolene (1.8–2.5%), β-elemene (0.1–0.3%)." \\
+"Fokienia hodginsii (Dunn) Henry et Thomas produces a sesquiterpene-rich oil, whose composition has been  investigated by a combination of chromatographic and spectroscopic techniques. The three samples analysed, two from Vietnam, the third of unspecified origin, exhibited an oxygenated fraction much more important than the non-polar fraction. (E)-Nerolidol and fokienol, two acyclic sesquiterpene alcohols, were the major components (24-35% and 24-26%, respectively). A few oxygenated compounds, such as α-, β- and γ-eudesmols, α-cadinol and elemol, were present at appreciable contents. Other oxygenated sesquiterpenes differed from sample to sample. Conversely, a few sesquiterpene hydrocarbons were reported in the three samples of F.hodginsii essential oil: δ-cadinene (3.7-6.5%), γ-cadinene (2.3-4.5%), α-muurolene (1.8-2.5%), β-elemene (0.1-0.3%)." \\
 [Analysis of the root oil of //Fokienia hodginsii// (Dunn) Henry et Thomas (Cupressaceae) by GC, GC–MS and 13C‐NMR. Lesueur, D., Ban, N. K., Bighelli, A., Muselli, A., Casanova, J., Flavour and fragrance journal, 21(1), 2006, 171-174]
-{{:fokienia_kunming.jpg|}}
+{{:fokienia_kunming.jpg|}} \\
+Fokienia hodginsii, Kunming Botanical Garden, Kunming, Yunnan, China, 2011 \\
+[[https://commons.wikimedia.org/wiki/File:Fokienia_hodginsii_-_Kunming_Botanical_Garden_-_DSC03141.JPG|Wikimedia Commons]] author: Daderot  [[https://en.wikipedia.org/wiki/Public_domain|PD]]