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dianthus_caryophyllus_l [2017/04/01 17:45]
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dianthus_caryophyllus_l [2022/06/12 12:14]
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| Treff et al. in 1929 disclosed the presence of five constituents in the hydrodistillation product from the absolute of carnation concrete: Eugenol (30%), 2-phenylethanol (7%), benzyl benzoate (40%), and methyl salicylate (1%). Derbesy et al. in 1980 found aliphatic acids C12-C20, citronellol, benzyl benzoate, hexyl benzoate, (Z)-3-hexenyl benzoate and eugenol. \\ | Treff et al. in 1929 disclosed the presence of five constituents in the hydrodistillation product from the absolute of carnation concrete: Eugenol (30%), 2-phenylethanol (7%), benzyl benzoate (40%), and methyl salicylate (1%). Derbesy et al. in 1980 found aliphatic acids C12-C20, citronellol, benzyl benzoate, hexyl benzoate, (Z)-3-hexenyl benzoate and eugenol. \\ |
| An oil hydrodistilled from a commercial Egyptian hexane concrete contained mainly hydrocarbons C10-C29 (27%), alcohols (29%, C6-C10, linalool, geraniol, nerol, α-terpineol, (Z)-3-hexenol, benzyl alcohol, 2-phenylethanol), and esters like benzyl benzoate (11.8%), benzyl salicylate (1.5%), (Z)-3-hexenyl benzoate (1.1%), and methyl linoleate. Ethers and phenols included eugenol (20.8%) and methyl eugenol, benzylethylether, dibenzylether, (Z)-3-hexenyl benzylether, o- and p-cresol, and 2-methoxyphenol. Aldehydes C6-C10 were only present in minor amounts (1%) but had a great impact on the odour of the top note of the oil. Other oxygenated compounds with special odour impact were vanillin, benzaldehyde (0.9%), jasmone (0.4%), methyl jasmonate (0.01%), (Z)-3-hexenyl (E)-2-hexenoate, and (Z)-3-hexenyl (Z)-3-hexenoate. \\ | An oil hydrodistilled from a commercial Egyptian hexane concrete contained mainly hydrocarbons C10-C29 (27%), alcohols (29%, C6-C10, linalool, geraniol, nerol, α-terpineol, (Z)-3-hexenol, benzyl alcohol, 2-phenylethanol), and esters like benzyl benzoate (11.8%), benzyl salicylate (1.5%), (Z)-3-hexenyl benzoate (1.1%), and methyl linoleate. Ethers and phenols included eugenol (20.8%) and methyl eugenol, benzylethylether, dibenzylether, (Z)-3-hexenyl benzylether, o- and p-cresol, and 2-methoxyphenol. Aldehydes C6-C10 were only present in minor amounts (1%) but had a great impact on the odour of the top note of the oil. Other oxygenated compounds with special odour impact were vanillin, benzaldehyde (0.9%), jasmone (0.4%), methyl jasmonate (0.01%), (Z)-3-hexenyl (E)-2-hexenoate, and (Z)-3-hexenyl (Z)-3-hexenoate. \\ |
| An absolute (21.1% yiled from the concrete) contained mainly hydrocarbons (20%), a smaller amount of eugenol (3.6%). Contrary to the steam-distilled product, most constituents eluted (GC/MS) after eugenol. \\ | An absolute (21.1% yield from the concrete) contained mainly hydrocarbons (20%), a smaller amount of eugenol (3.6%). Contrary to the steam-distilled product, most constituents eluted (GC/MS) after eugenol. \\ |
| [Buil, P., J. Garnero, and D. Joulain. "Newly identified constituents in concrete from carnation flowers." Parfums, cosmétiques, arômes 52 (1983): 45-49] | [Buil, P., J. Garnero, and D. Joulain. "Newly identified constituents in concrete from carnation flowers." Parfums, cosmétiques, arômes 52 (1983): 45-49] |
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| | |{{:eugenol.jpg|eugenol}} \\ eugenol \\ //(clove-like)// |{{:phenylethanol.jpg| 2-phenylethanol}} \\ 2-phenylethanol \\ //(rose-like)// |{{:methylsalicylat.jpg| methyl salicylate }} \\ methyl salicylate \\ //(wintergreen)// |{{:methylbenzoate.jpg| methylbenzoate}} \\ methylbenzoate \\ //(green floral)// | |
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| The odor of older varieties of carnation is more spicy (clove-like), determined by eugenol. Most modern varieties produce low levels of eugenol and lack the characteristic fragrance: "The headspace GC/MS analysis of five varieties of perpetual flowering carnations and one Malmaison type showed significant differences in the chemical composition of their flower scent. The principal difference in odor between the varieties was accounted for by the proportion of eugenol (trace-84.1%) and methyl salicylate (0.1-1.4%)." \\ | The odor of older varieties of carnation is more spicy (clove-like), determined by eugenol. Most modern varieties produce low levels of eugenol and lack the characteristic fragrance: "The headspace GC/MS analysis of five varieties of perpetual flowering carnations and one Malmaison type showed significant differences in the chemical composition of their flower scent. The principal difference in odor between the varieties was accounted for by the proportion of eugenol (trace-84.1%) and methyl salicylate (0.1-1.4%)." \\ |
| [Linalool and linalool oxide production in transgenic carnation flowers expressing the Clarkia breweri linalool synthase gene., Lavy, M., Zuker, A., Lewinsohn, E., Larkov, O., Ravid, U., Vainstein, A., Weiss, D., Molecular Breeding, 2(9), 2002, 103-111] | [Linalool and linalool oxide production in transgenic carnation flowers expressing the Clarkia breweri linalool synthase gene., Lavy, M., Zuker, A., Lewinsohn, E., Larkov, O., Ravid, U., Vainstein, A., Weiss, D., Molecular Breeding, 2(9), 2002, 103-111] |
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| {{:dianthus_caryophyllus.jpg?500}} \\ | {{:dianthus_caryophyllus.jpg?600}} \\ |
| Dianthus caryophyllus L., Gottorfer Codex, (1649-1659) \\ | Dianthus caryophyllus L., Gottorfer Codex, (1649-1659) \\ |
| [[http://plantgenera.org/species.php?id_species=334734]] | [[http://plantgenera.org/species.php?id_species=334734]] |
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| | {{dianthus_caryophyllus_wiki.jpg}} \\ |
| | carnation cultivar garden (2012) [[https://commons.wikimedia.org/wiki/File:Dianthus_caryophyllus.JPG|Wikimedia Commons]], Author: Noordzee23 [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]] |
