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Mastelić, Josip; Jerković, Igor

doi:10.1023/a:1022634704232

Cited by 26 publications

(6 citation statements)

References 8 publications

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“…In this study, we aimed to investigate the volatile composition from the flowers and leaves of the A. altissim by headspace collection and GC-MS. The volatile composition from the leaves of the A. altissim in this study is not completely consistent with the previous report 7 . Forty-nine compounds were identified by collection of hydrodistillation and the analysis of GC-MS from the fresh leaves of 20 years old A. altissim tree.…”

Section: Resultscontrasting

confidence: 50%

Characterization of Volatile Constituents from the Flowers and Leaves of Ailanthus altissima by Dynamic Head-Space Collection/GC-MS

Jiang¹,

Ye²,

Jiang³

2014

Asian J. Chem.

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INTRODUCTION Ailanthus altissima, also known as tree of heaven, is native to northern and central China, Taiwan, Japan and northern Korea 1,2. After being introduced to United States as the ornamental and medicinal species, its rapid growth and the allelopathic chemicals produced in the roots 3 which inhibit the growth of the other plants make the tree of heaven a very aggressive and invasive plant able to displace native trees and herb species 4. Furthermore, the plantlets are capable of regenerating and resprouting vigorously, making its eradication difficult and time consuming. So to establish successful control program for the exotic A. altissim, it will be important to understand the biology of these plants, especially its reproductive biology. Male flowers of tree of heaven emit a strong foul-smelling odor 5 , which plays a critical role in attracting pollinators for cross-pollination 6 , while the odor from the leaves is sensed mildly and differently by people. It will be interesting to investigate the chemical composition of the volatile from both flowers and leaves to elucidate the correlation of the biosynthesis of the volatiles in different tissues of the same species. The volatile composition in the leaves of A. altissim has been reported by the collection of hydrodistillation and the anaylsis of GC-MS 7. The aim of this study is to further determine

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Section: Resultscontrasting

confidence: 50%

Characterization of Volatile Constituents from the Flowers and Leaves of Ailanthus altissima by Dynamic Head-Space Collection/GC-MS

Jiang¹,

Ye²,

Jiang³

2014

Asian J. Chem.

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“…Aliphatic volatile compounds (alcohols, aldehydes, acids and their esters) can originate from fatty acid catabolism. 19,20 Furthermore, phytol, β-cyclocitral and (E)-β-ionone, detected only in oils from leaves with green beans, originate from the degradation of carotenoids present in rocket.…”

Section: Volatiles Obtained By Hydrodistillationmentioning

confidence: 99%

Free and bound volatiles of rocket (Eruca sativa Mill.)

Blažević

Mastelić

2008

Flavour & Fragrance J

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Volatile fractions of rocket (Eruca sativa Mill.) ½owers and leaves with green beans were isolated by hydrodistillation in a Clevenger apparatus from fresh plant material prior to and after autolysis and from dried plant material. All isolates of volatile compounds were analysed by gas chromatography/gas chromatography-mass spectrometry (GC/GC-MS). Sulphur and/or nitrogen compounds, fatty acids and esters, aliphatic alcohols and carbonyl compounds and some other compounds in smaller percentages were identi¼ed. The main sulphur and/or nitrogen components were glucoerucin degradation volatiles: 4-methylthiobutyl isothiocyanate (9.0 -81.7%) and 5-methylthiopentanenitrile (2.4 -17.7%). Also, fatty acids and esters were identi¼ed as major components, such as: decanoic acid (1.2-32.8%), hexadecanoic acid (2.7-22.3%), dodecanoic acid (0.6-8.7%), (E,E)-9,12-octadecadienoic acid (6.5%), tetradecanoic acid (1.5-6.4%), methyl linolenate (

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“…Odourless glycosides are able to release volatile compounds (aglycones) by enzymatic or acid hydrolysis and can be considered as a source of latent and potential aroma. These hydrolytic methods have been applied in analytical studies, but limitations were also found.…”

Section: Introductionmentioning

confidence: 75%

Estimating the aroma glycosides in flue‐cured tobacco by solid‐phase extraction and gas chromatography–mass spectrometry: changes in the bound aroma profile during leaf maturity

Zhang

Zhou

et al. 2015

Flavour & Fragrance J

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Glycosidically bound aroma compounds in flue‐cured tobacco were estimated by capillary gas chromatography–mass spectrometry (GC–MS). After a fast isolation of extracts obtained by HP‐20 solid‐phase extraction and methanol elution, glycosides were treated with enzymatic hydrolysis and trifluoroacetylation (TFA) before GC–MS analysis. A totall of 21 bound aglycones, mainly consisting of aliphatic alcohol, aromatic components, C13‐norisoprenoids, sesquiterpenoids and polyphenols, were identified by enzymatic hydrolysis. In addition, with the aid of enzymatic hydrolysis, 14 glucosides, one rutinoside and three vicianosides were identified by TFA derivatization. The three vicianosides were identified for the first time in flue‐cured tobacco. The norisoprenoids group made up >40% of the total level of aglycons in ripe tobacco, followed by polyphenol and aromatic derivatives (27 and 19%, respectively). Generally, levels of bound compounds increased significantly and the content of total glycosides increased by 36% with maturation. Among the glycosides detected, 3‐oxo‐α‐ionol‐glucoside was the most sensitive to maturity and increased the maximum degree. Copyright © 2015 John Wiley & Sons, Ltd.

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Untitled

Cited by 26 publications

References 8 publications

Characterization of Volatile Constituents from the Flowers and Leaves of Ailanthus altissima by Dynamic Head-Space Collection/GC-MS

Characterization of Volatile Constituents from the Flowers and Leaves of Ailanthus altissima by Dynamic Head-Space Collection/GC-MS

Free and bound volatiles of rocket (Eruca sativa Mill.)

Estimating the aroma glycosides in flue‐cured tobacco by solid‐phase extraction and gas chromatography–mass spectrometry: changes in the bound aroma profile during leaf maturity

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