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--- ruta_chalepensis_l [2021/10/21 08:19] – andreas
+++ ruta_chalepensis_l [2026/02/06 14:11] (aktuell) – andreas
@@ Zeile 2: / Zeile 2: @@
 Evergreen subshrub, 20-80cm high, native to the Mediterranian region and Northwest Africa; yellow petals with rolled, fringed edges.
+Main components of the essential oil of the aerial parts of R.chalepensis from Argentina were undecan-2-one, nonan-2-one, and 1-methyloctyl acetate. \\
+[Inigo, R. P. A., et al. "Essential oil of Ruta chalepensis L.(Rutaceae)." Essenze Derivati Agrumari (Italy) 51.4 (1982)]
 "Steam distilled essential oil from aerial parts of Ruta chalepensis growing in Turkey was analyzed by GC and GC/MS. Twenty four compounds were identified representing 93.4% of the oil with [[http://www.thegoodscentscompany.com/data/rw1021151.html|2-undecanone]] (66.49%) and 2-nonanone (16.24%) as major constituents." \\
 [Constituents of the essential oil of Ruta chalepensis L. from Turkey. Baser, K. H. C., Özek, T., Beis, S. H. , Journal of Essential Oil Research, Vol.8(4), 1996, 413-414]
+Main components of the essential oil of the aerial parts of R.chalepensis from Greece were β-phellandrene (10.7%) and 2-methyloctyl acetate (44.0%). \\
+[Tzakou, Olga, and Maria Couladis. "Essential oil of Ruta chalepensis L. from Greece." Journal of Essential Oil Research 13.4 (2001): 258-259]
 |{{2undecanon.png| 2-undecanone}} \\ 2-undecanone \\ //(waxy fruity)//|{{:1methoxyhexan3thiol.png| 1-methoxyhexane-3-thiol }} \\ 1-methoxyhexane-3-thiol \\ //(sulfurous green)//|{{:4methyl1methoxyhexan3thiol.png| 4-methyl-3-sulfanylhexan-1-ol }} \\ 4-methyl-3-sulfanylhexan-1-ol \\ //(green rhubarb sulfurous)//|
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-A solvent extract of sulfurous-sweaty smelling Ruta chalepensis contained 21 related organic sulfur-containing compounds, from which 19 were confirmed by comparison of their analytical data with those of authentic reference samples. These compounds belong to a family of natural flavor molecules having a 1,3-positioned O,S moiety in common like 1-methoxyhexane-3-thiol (known from Salvia sclarea) and 4-methyl-3-sulfanylhexan-1-ol e.g. The natural isomers of 4-methyl-3-sulfanylhexan-1-ol consisted of a 65:35 mixture of the (3R,4S)-isomer (onion, garlic, perspiration) and the (3S,4S)-isomer (weaker, not much character). The unnatural isomer (3R,4R) was described as "rhubarb, green, and very natural grapefruit" by a chirospecific GC-sniffing experiment. \\
+A solvent extract of sulfurous-sweaty smelling Ruta chalepensis contained 21 related organic sulfur-containing compounds, from which 19 were confirmed by comparison of their analytical data with those of authentic reference samples. These compounds belong to a family of natural flavor molecules having a 1,3-positioned O,S moiety in common like 4-methoxy-2-methylbutane-2-thiol (main sulfur containing component), 1-methoxyhexane-3-thiol (known from Salvia sclarea) and 4-methyl-3-sulfanylhexan-1-ol e.g. The natural isomers of 4-methyl-3-sulfanylhexan-1-ol consisted of a 65:35 mixture of the (3R,4S)-isomer (onion, garlic, perspiration) and the (3S,4S)-isomer (weaker, not much character). The unnatural isomer (3R,4R) was described as "rhubarb, green, and very natural grapefruit" by a chirospecific GC-sniffing experiment. \\
 [Escher, Sina, et al. "Combinatorial Synthesis by Nature: Volatile Organic Sulfur‐Containing Constituents of Ruta chalepensis L." Chemistry & biodiversity 3.9 (2006): 943-957]
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 Sibthrop,J., Smith,J.E., Flora Graeca (drawings), vol.4, t.68 (1823) \\
 [[http://plantgenera.org/species.php?id_species=895694]]
+{{:ruta_chalepensiscn2004.jpg}} \\
+Ruta chalepensis, Portugal, (2004), Author: Carsten Niehaus
+[[https://creativecommons.org/licenses/by-sa/3.0/deed.en|CC BY-SA 3.0]] [[https://commons.wikimedia.org/wiki/File:Ruta_chalepensis.jpg|Wikimedia Commons]]