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gardenia_jasminoides_j.ellis [2016/09/21 07:49] andreas |
gardenia_jasminoides_j.ellis [2023/08/08 10:56] (aktuell) andreas |
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"With its shiny green leaves and heavily fragrant white summer flowers, it is widely used in gardens in warm temperate and subtropical climates, and as a houseplant in temperate regions." | "With its shiny green leaves and heavily fragrant white summer flowers, it is widely used in gardens in warm temperate and subtropical climates, and as a houseplant in temperate regions." | ||
- | "The gardenia absolute was separated into basic, phenolic, acidic, lactonic and neutral fractions and analysed by using GC, combined GC-MS, IR and NMR. A total of 130 components was identified. | + | "The gardenia absolute was separated into basic, phenolic, acidic, lactonic and neutral fractions and analysed by using GC, combined GC-MS, IR and NMR. A total of 130 components was identified... interesting constituents contributing to the characteristic |
+ | esters of cis-3-hexenoic acid and tiglic acid, and jasmin lactone." | ||
+ | \\ | ||
[Chemical composition of the absolute from gardenia flower., Hattori, R., Muraki, S., Yoshida, T., Agricultural and Biological Chemistry, Vol.42(7), 1978, 1351-1356] | [Chemical composition of the absolute from gardenia flower., Hattori, R., Muraki, S., Yoshida, T., Agricultural and Biological Chemistry, Vol.42(7), 1978, 1351-1356] | ||
- | Of the more than 200 compounds found in the absolute, more than 100 were identified by GC/MS. Olfactorially valuable compounds found with a concentration higher than 1% were: linalool (2.1%), benzyl phenylacetate (1.7%), methyl phenylacetate (1.4%), phenylacetic acid (1.3%), 1-phenylethyl acetate (1.2%), myristic acid (1.2%), benzyl benzoate (1.1%), geranyl acetone (1.1%), (Z)-3-hexenoic acid (1.1%), 2-methyl butyric acid (1.1%), benzyl acetate (1.1%), valeric acid (1.0%), p-cresyl acetate (1.0%), ethyl phenylacetate (1.0%), 2-phenyl ethylacetate (1.0%), methyl anthranilate (1.0%), (Z)-4-heptenol (1.0%) and valeraldehyde (1.0%). \\ | + | Of the more than 200 compounds found in the absolute, more than 100 could be identified by GC/MS. Olfactorially valuable compounds found with a concentration higher than 1% were: linalool (2.1%), benzyl phenylacetate (1.7%), methyl phenylacetate (1.4%), phenylacetic acid (1.3%), 1-phenylethyl acetate (1.2%), myristic acid (1.2%), benzyl benzoate (1.1%), geranyl acetone (1.1%), (Z)-3-hexenoic acid (1.1%), 2-methyl butyric acid (1.1%), benzyl acetate (1.1%), valeric acid (1.0%), p-cresyl acetate (1.0%), ethyl phenylacetate (1.0%), 2-phenyl ethylacetate (1.0%), methyl anthranilate (1.0%), (Z)-4-heptenol (1.0%) and valeraldehyde (1.0%). \\ |
[Volatiles of the Absolute of Gardenia jasminoides Ellis (Rubiaceae), | [Volatiles of the Absolute of Gardenia jasminoides Ellis (Rubiaceae), | ||
- | Essential oil obtained by steam distillation of flowers from Niger delta contained mainly α-farnesene (28%), linalool (22%), | + | Regarding enantiomeric ratios of volatiles from Gardenia jasminoides flowers, their headspace contained (R)-(-)-linalool (16,1%; 97.9%ee), (S)-(-)-γ-hexalactone (0.3%; 96.3%ee), (E)-(+)-nerolidol (0.1%; 92.9%ee), (R)-(+)-γ-decalactone (0.1%; 95.0%ee), and (S)-(+)-δ-jasmine lactone (5.4%; 99.0%ee). \\ |
- | [Composition of Essential Oil of Nigerian (Niger Delta) Grown Gardenia | + | [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] |
+ | |||
+ | Essential oil obtained by steam distillation of flowers from Niger delta contained mainly α-farnesene (28%), linalool (22%), | ||
+ | [Composition of Essential Oil of Nigerian (Niger Delta) Grown Gardenia | ||
+ | |||
+ | An absolute from enfleurage of Gardenia jasminoides flowers (pale liquid with fresh gardenia odor) contained (Z)-β-ocimene, | ||
+ | [Volatile profile and sensory property of Gardenia jasminoides aroma extracts., Kanlayavattanakul, | ||
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