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anthoxanthum_odoratum_l [2017/10/14 10:43]
andreas
anthoxanthum_odoratum_l [2017/10/14 11:00] (aktuell)
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 {{:​coumarin.jpg|}} coumarin {{:​coumarin.jpg|}} coumarin
  
-The major volatile component (steam distillation) of the oil from fresh leaves (96.3%) and hay (46.8%) was coumarin. A.odoratum hay oil also contained alcohols like amyl alcohol (0.1%), (Z)-3-hexenol (0.1%), heptanol (0.1%), octanol (3%), (Z)-2-octenol (0.1%), and borneol (0.1%); ​methyl esters like methyl butyrate ​(0.7%)methyl ​valerate ​(0.3%), methyl hexanoate ​(0.6%), ​methyl octanoate ​(0.9%), methyl nonanoate ​(1.0%), methyl decanoate ​(0.3%), ​methyl dodecanoate ​(1.3%), methyl tetradecanoate ​(1.3%), methyl hexadecanoate ​(9.9%), methyl linolenate ​(3%) e.g.; (Z)-3-hexenyl acetate ​(0.1%); furthermore 4-vinylguaiacol (1.9%) and its methyl ​ether (0.3%); aldehydes like valeraldehyde ​(0.6%), ​hexanal ​(0.3%), octanal ​(0.1%), nonanal ​(0.3%), (E)-2-decenal (0.1%), benzaldehyde ​(0.1%), phenylacetaldehyde ​(0.1%), and veratraldehyde ​(0.2%). \\+The major volatile component (steam distillation) of the oil from fresh leaves (96.3%) and hay (46.8%) was coumarin. A.odoratum hay oil also contained alcohols like amyl alcohol (0.1%), (Z)-3-hexenol (0.1%), heptanol (0.1%), octanol (3%), (Z)-2-octenol (0.1%), and borneol (0.1%); ​(Z)-3-hexenyl acetate ​(0.1%); furthermore 4-vinylguaiacol (1.9%) and its methyl ​ether (0.3%); aldehydes like valeraldehyde ​(0.6%), ​hexanal ​(0.3%), octanal ​(0.1%), nonanal ​(0.3%), (E)-2-decenal (0.1%), benzaldehyde ​(0.1%), phenylacetaldehyde ​(0.1%), and veratraldehyde ​(0.2%). The hay oil was treated with diazomethane,​ so acids could be quantified as their methyl esters like methyl butyrate ​(0.7%)methyl ​valerate ​(0.3%), methyl hexanoate ​(0.6%), ​methyl octanoate ​(0.9%), methyl nonanoate ​(1.0%), methyl decanoate ​(0.3%), ​methyl dodecanoate ​(1.3%), methyl tetradecanoate ​(1.3%), methyl hexadecanoate ​(9.9%), methyl linolenate ​(3%) e.g.\\
 [Coumarin-containing grass: volatiles from sweet vernalgrass (Anthoxanthum odoratum L.)., Tava, A., Journal of Essential Oil Research, Vol.13(5), 2001, 367-370] [Coumarin-containing grass: volatiles from sweet vernalgrass (Anthoxanthum odoratum L.)., Tava, A., Journal of Essential Oil Research, Vol.13(5), 2001, 367-370]
  
anthoxanthum_odoratum_l.txt · Zuletzt geändert: 2017/10/14 11:00 von andreas