| Beide Seiten der vorigen RevisionVorhergehende Überarbeitung | |
| wisteria_floribunda_willd._dc [2019/04/16 10:01] – andreas | wisteria_floribunda_willd._dc [2025/11/15 11:44] (aktuell) – andreas |
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| Deciduous woody climber, native to Japan and Korea, cultivated elsewhere as ornamental; stems twining clockwise; leaves imparipinnate, leaflets oblong; flowers in long racemes, 1.5-2cm, fragrant, corolla blue-white. | Deciduous woody climber, native to Japan and Korea, cultivated elsewhere as ornamental; stems twining clockwise; leaves imparipinnate, leaflets oblong; flowers in long racemes, 1.5-2cm, fragrant, corolla blue-white. |
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| "...it has become one of the most highly romanticized flowering garden plants. It is also a common subject for bonsai, along with [[wisteria_sinensis_sims_dc|Wisteria sinensis]]...The flowers carry a distinctive fragrance similar to that of grapes." [[http://en.wikipedia.org/wiki/Wisteria_floribunda]] | "...it has become one of the most highly romanticized flowering garden plants. It is also a common subject for bonsai, along with [[wisteria_sinensis_sims_dc|Wisteria sinensis]]...The flowers carry a distinctive fragrance similar to that of grapes." [[http://en.wikipedia.org/wiki/Wisteria_floribunda|wikipedia]] |
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| An absolute obtained from W.floribunda petals (Iwate, Japan; hexane and ethanol, 1.4g from 14kg petals) was fractionated and analyzed by GC, GC/MS, IR and NMR. The absolute had an odor similar to that of the natural wisteria flower. Main components were palmitic acid (28.5%), methyl palmitate 14.0%), 2-phenylethanol (4.4%), benzyl benzoate (3.9%), 1-phenyl-2,3-butandiol (threo 3.6%, erythro 0.8%), cinnamyl benzoate (3.3%), anisaldehyde (1.8%), and 2-phenylethyl benzoate (1.6%). "In contrast, benzyl cyanide, benzothiazole, methyl jasmonate, cis-jasmone and 3-hydroxy-4-phenyl-2-butanone were identified as the characteristic odor constituents of the flower." \\ | An absolute obtained from W.floribunda petals (Iwate, Japan; hexane and ethanol, 1.4g from 14kg petals) was fractionated and analyzed by GC, GC/MS, IR and NMR. The absolute had an odor similar to that of the natural wisteria flower. Main components were palmitic acid (28.5%), methyl palmitate 14.0%), 2-phenylethanol (4.4%), benzyl benzoate (3.9%), 1-phenyl-2,3-butandiol (threo 3.6%, erythro 0.8%), cinnamyl benzoate (3.3%), anisaldehyde (1.8%), and 2-phenylethyl benzoate (1.6%). "In contrast, benzyl cyanide, benzothiazole, methyl jasmonate, cis-jasmone and 3-hydroxy-4-phenyl-2-butanone were identified as the characteristic odor constituents of the flower." \\ |
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| [[http://www.thegoodscentscompany.com/data/rw1045521.html|3-Hydroxy-4-phenyl-2-butanone]] (creamy sweet fruity) was shown to contribute strongly to the characteristic odor of wisteria flowers. "The natural ketol in wisteria flowers was characterized as a 5:1 mixture of (S)-form and (R)-form." \\ | [[http://www.thegoodscentscompany.com/data/rw1045521.html|3-Hydroxy-4-phenyl-2-butanone]] (creamy sweet fruity) was shown to contribute strongly to the characteristic odor of wisteria flowers. "The natural ketol in wisteria flowers was characterized as a 5:1 mixture of (S)-form and (R)-form." \\ |
| [Awano, Ken-Ichi, et al. "Synthesis of all four possible stereoisomers of 1-phenyl-2,3-butanediol and both enantiomers of 3-hydroxy-4-phenyl-2-butanone to determine the absolute configuration of the natural constituents." Bioscience, biotechnology, and biochemistry 59.7 (1995): 1251-1254] [[https://www.tandfonline.com/doi/pdf/10.1271/bbb.59.1251]] | [Awano, Ken-Ichi, et al. "Synthesis of all four possible stereoisomers of 1-phenyl-2,3-butanediol and both enantiomers of 3-hydroxy-4-phenyl-2-butanone to determine the absolute configuration of the natural constituents." Bioscience, biotechnology, and biochemistry 59.7 (1995): 1251-1254] [[https://www.tandfonline.com/doi/pdf/10.1271/bbb.59.1251|PDF]] |
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| The headspace of Wisteria floribunda flowers contained (S)-(+)-linalool (18.9%; 99.0%ee; coriandrol) with its flowery green note also known from green cardamom and jasmine absolute. \\ | The headspace of Wisteria floribunda flowers contained (S)-(+)-linalool (18.9%; 99.0%ee; coriandrol) with its flowery green note also known from green cardamom and jasmine absolute. \\ |
| [Analysis of enantiomeric ratios of aroma components in several flowers using a Chiramix column., Tamogami, S., Awano, K.I., Amaike, M., Takagi, Y., Kitahara, T., Flavour and fragrance journal, 19(1), 1-5, 2004] | [Analysis of enantiomeric ratios of aroma components in several flowers using a Chiramix column., Tamogami, S., Awano, K.I., Amaike, M., Takagi, Y., Kitahara, T., Flavour and fragrance journal, 19(1), 1-5, 2004] |
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| | |{{:linalool_s.jpg|(S)-linalool}} \\ (S)-linalool |{{:ocimene_e_beta.jpg|(E)-ocimene}} \\ (E)-ocimene |{{2undecanon.png| 2-undecanone}} \\ 2-undecanone |{{:z3hexenylacetate.png|(Z)-3-hexenyl acetate}} \\ (Z)-3-hexenyl acetate | {{:indole.jpg| indole}} \\ indole | |
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| Of the 22 volatiles emitted from Japanese wisteria flowers and collected using a dynamic headspace technique, linalool (11.2µg/h/g), (E)-β-ocimene (4.0), benzyl alcohol (2.7) and 2-undecanone (0.9) were the most abundant. Sesquiterpenes including α-copaene, (E)-β-caryophyllene, α-humulene, germacrene D, and elemol were exclusively detected from japanese wisteria, whereas (E)-β-farnesene was detected from both chinese wisteria and japanese wisteria. Other compounds present in W.floribunda flower scent were (Z)-3-hexenyl acetate, methyl hexadecanoate, nonanal, decanal, indole, methyl chavicol, benzyl isocyanide and 1-nitro-2-phenylethane. \\ | Of the 22 volatiles emitted from Japanese wisteria flowers and collected using a dynamic headspace technique, linalool (11.2µg/h/g), (E)-β-ocimene (4.0), benzyl alcohol (2.7) and 2-undecanone (0.9) were the most abundant. Sesquiterpenes including α-copaene, (E)-β-caryophyllene, α-humulene, germacrene D, and elemol were exclusively detected from japanese wisteria, whereas (E)-β-farnesene was detected from both chinese wisteria and japanese wisteria. Other compounds present in W.floribunda flower scent were (Z)-3-hexenyl acetate, methyl hexadecanoate, nonanal, decanal, indole, methyl chavicol, benzyl isocyanide and 1-nitro-2-phenylethane. \\ |
| [Floral scent in Wisteria: chemical composition, emission pattern, and regulation., Jiang, Y., Chen, X., Lin, H., Wang, F., Chen, F., Journal of the American Society for Horticultural Science, Vol.136(5), 2011, 307-314] \\ | [Floral scent in Wisteria: chemical composition, emission pattern, and regulation., Jiang, Y., Chen, X., Lin, H., Wang, F., Chen, F., Journal of the American Society for Horticultural Science, Vol.136(5), 2011, 307-314] |
| [[http://journal.ashspublications.org/content/136/5/307.full.pdf+html]] | [[http://journal.ashspublications.org/content/136/5/307.full.pdf+html|PDF]] |
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| The main components of the volatiles from W.floribunda flowers were ocimene, (Z)-3-hexenyl acetate, limonene, α-pinene, camphene, (E)-3-caren-2-ol, 2-nonanone, 1,8-cineole, myrcene, and benzaldehyde. \\ | The main components of the volatiles from W.floribunda flowers were ocimene, (Z)-3-hexenyl acetate, limonene, α-pinene, camphene, (E)-3-caren-2-ol, 2-nonanone, 1,8-cineole, myrcene, and benzaldehyde. \\ |
| [Changes in constituents and contents of volatile organic compounds in Wisteria floribunda at three flowering stages., Wang Q., Wang D., Zhang R., Gao Y., Journal of Zhejiang A&F University, Vol.31(4), 2014, 647-653] \\ | [Changes in constituents and contents of volatile organic compounds in Wisteria floribunda at three flowering stages., Wang Q., Wang D., Zhang R., Gao Y., Journal of Zhejiang A&F University, Vol.31(4), 2014, 647-653] |
| [[http://zlxb.zafu.edu.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=955]] | [[http://zlxb.zafu.edu.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=955|PDF]] |
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| {{:wisteria_floribunda.jpg?600}} \\ | {{:wisteria_floribunda.jpg?700}} \\ |
| Wisteria floribunda, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska | Wisteria floribunda, [[https://creativecommons.org/licenses/by-sa/3.0/de/|CC BY-SA 3.0]], Author: Andreas Kraska |
