Volatile compounds from leaf-buds of Populus nigra L (Salicaceae).
Identifieur interne : 004366 ( Main/Exploration ); précédent : 004365; suivant : 004367Volatile compounds from leaf-buds of Populus nigra L (Salicaceae).
Auteurs : Igor Jerkovi [Croatie] ; Josip MasteliSource :
- Phytochemistry [ 0031-9422 ] ; 2003.
Descripteurs français
- KwdFr :
- MESH :
- analyse : Sesquiterpènes.
- composition chimique : Feuilles de plante, Populus, Sesquiterpènes.
- croissance et développement : Feuilles de plante.
- Chromatographie gazeuse-spectrométrie de masse, Volatilisation.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Sesquiterpenes.
- chemistry : Plant Leaves, Populus, Sesquiterpenes.
- growth & development : Plant Leaves.
- Gas Chromatography-Mass Spectrometry, Volatilization.
Abstract
Volatile components from fresh and air-dried leaf-buds of Populus nigra L. (Salicaceae) were isolated by Likens-Nickerson apparatus and analyzed using GC/MS. Forty-eight components (ca. 95% of the total isolate) were identified among black poplar bud volatiles. Sesquiterpene alcohols beta-eudesmol and alpha-eudesmol represented 26.3-28.7% of the oil. Other major sesquiterpene compounds were gamma-selinene (7.6-8.8%), delta-cadinene (7.8-8.6%), alpha-elemene (3.3-5.2%) and gamma-cadinene (3.9-4.2%). Hemiterpenes were also identified (2.2-7.6%). Monoterpenes were present in low percentages (1.6-5.7%). Aliphatic and aromatic alcohols, carbonyl compounds and aliphatic acids were identified among non-terpene volatiles (9.8-13.5%). The fresh buds contained 0.27% and dried 0.12% essential oil. Air-drying moderately effected the volatiles qualitative and quantitative composition.
DOI: 10.1016/s0031-9422(02)00706-9
PubMed: 12657305
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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(Salicaceae) were isolated by Likens-Nickerson apparatus and analyzed using GC/MS. Forty-eight components (ca. 95% of the total isolate) were identified among black poplar bud volatiles. Sesquiterpene alcohols beta-eudesmol and alpha-eudesmol represented 26.3-28.7% of the oil. Other major sesquiterpene compounds were gamma-selinene (7.6-8.8%), delta-cadinene (7.8-8.6%), alpha-elemene (3.3-5.2%) and gamma-cadinene (3.9-4.2%). Hemiterpenes were also identified (2.2-7.6%). Monoterpenes were present in low percentages (1.6-5.7%). Aliphatic and aromatic alcohols, carbonyl compounds and aliphatic acids were identified among non-terpene volatiles (9.8-13.5%). The fresh buds contained 0.27% and dried 0.12% essential oil. Air-drying moderately effected the volatiles qualitative and quantitative composition.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12657305</PMID><DateCompleted><Year>2003</Year><Month>06</Month><Day>16</Day></DateCompleted><DateRevised><Year>2019</Year><Month>09</Month><Day>01</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0031-9422</ISSN><JournalIssue CitedMedium="Print"><Volume>63</Volume><Issue>1</Issue><PubDate><Year>2003</Year><Month>May</Month></PubDate></JournalIssue><Title>Phytochemistry</Title><ISOAbbreviation>Phytochemistry</ISOAbbreviation></Journal><ArticleTitle>Volatile compounds from leaf-buds of Populus nigra L (Salicaceae).</ArticleTitle><Pagination><MedlinePgn>109-13</MedlinePgn></Pagination><Abstract><AbstractText>Volatile components from fresh and air-dried leaf-buds of Populus nigra L. (Salicaceae) were isolated by Likens-Nickerson apparatus and analyzed using GC/MS. Forty-eight components (ca. 95% of the total isolate) were identified among black poplar bud volatiles. Sesquiterpene alcohols beta-eudesmol and alpha-eudesmol represented 26.3-28.7% of the oil. Other major sesquiterpene compounds were gamma-selinene (7.6-8.8%), delta-cadinene (7.8-8.6%), alpha-elemene (3.3-5.2%) and gamma-cadinene (3.9-4.2%). Hemiterpenes were also identified (2.2-7.6%). Monoterpenes were present in low percentages (1.6-5.7%). Aliphatic and aromatic alcohols, carbonyl compounds and aliphatic acids were identified among non-terpene volatiles (9.8-13.5%). The fresh buds contained 0.27% and dried 0.12% essential oil. Air-drying moderately effected the volatiles qualitative and quantitative composition.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Jerković</LastName><ForeName>Igor</ForeName><Initials>I</Initials><AffiliationInfo><Affiliation>Department of Organic Chemistry, Faculty of Chemical Technology, University of Split, N Tesle 10/V, HR-21 000 Split, Croatia. igor@ktf-split.hr</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Mastelić</LastName><ForeName>Josip</ForeName><Initials>J</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Phytochemistry</MedlineTA><NlmUniqueID>0151434</NlmUniqueID><ISSNLinking>0031-9422</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012717">Sesquiterpenes</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D008401" MajorTopicYN="N">Gas Chromatography-Mass Spectrometry</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012717" MajorTopicYN="N">Sesquiterpenes</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014835" MajorTopicYN="N">Volatilization</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2003</Year><Month>3</Month><Day>27</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>6</Month><Day>17</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2003</Year><Month>3</Month><Day>27</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12657305</ArticleId><ArticleId IdType="pii">S0031942202007069</ArticleId><ArticleId IdType="doi">10.1016/s0031-9422(02)00706-9</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Croatie</li></country></list><tree><noCountry><name sortKey="Masteli, Josip" sort="Masteli, Josip" uniqKey="Masteli J" first="Josip" last="Masteli">Josip Masteli</name></noCountry><country name="Croatie"><noRegion><name sortKey="Jerkovi, Igor" sort="Jerkovi, Igor" uniqKey="Jerkovi I" first="Igor" last="Jerkovi">Igor Jerkovi</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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