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Floral fragrance ch...
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Borg Karlson, A. K.KTH, Sweden
(författare)
Floral fragrance chemistry in the early flowering shrub Daphne mezereum
- Artikel/kapitelEngelska1996
Förlag, utgivningsår, omfång ...
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Elsevier BV,1996
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:lnu-14103
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https://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-14103URI
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https://doi.org/10.1016/0031-9422(95)00801-2DOI
Kompletterande språkuppgifter
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Språk:engelska
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Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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The floral fragrance of the shrub Daphne mezereum in central Sweden was collected by means of the head-space technique and investigated by GC-MS and multi-dimensional GC. (S)-(+)-Linalool was the main constituent (95%) of the flower fragrance and its enantiomeric purity exceeded 99% in the samples. The (2S, 5S)- and (2R, 5S)-furanoid and the (3R, 6S)- and (3S, 6S)-pyranoid linalool oxide isomers constituted 2-5% of the fragrance. The elution order of these compounds on a permethylated beta-cyclodextrin column is reported. A fragrance sample of D. mezereum as well as (S)-(+)-linalool attracted males of the vernal solitary bee species Colletes cunicalarius and Andrena cinerea. A racemic mixture of the two enantiomeric pairs of known furanoid linalool oxides was only weakly attractive to the bees. The role of the fragrance in the pollination specialization of the plant is discussed.
Ämnesord och genrebeteckningar
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daphne mezereum
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thymelaeaceae
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pollination
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floral fragrance
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(s)-(+)-linalool
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linalool oxides
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ocimene
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chirality
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enantiomer
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colletes
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andrena
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pollination
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orchidaceae
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Ecological chemistry
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Ekologisk kemi
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Unelius, C. RikardKTH, Sweden(Swepub:lnu)nunri
(författare)
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Valterova, I.KTH, Sweden
(författare)
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Nilsson, L. A.
(författare)
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KTH, Sweden
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Phytochemistry: Elsevier BV41:6, s. 1477-14830031-94221873-3700
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