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cannabis_sativa_l [2018/07/29 14:03] andreascannabis_sativa_l [2023/07/05 10:43] (aktuell) andreas
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 [The volatile oil composition of fresh and air-dried buds of Cannabis sativa., Ross, S.A., ElSohly, M.A., Journal of natural products, Vol.59(1), 1996, 49-51]  [The volatile oil composition of fresh and air-dried buds of Cannabis sativa., Ross, S.A., ElSohly, M.A., Journal of natural products, Vol.59(1), 1996, 49-51] 
 [[http://www.medicinalgenomics.com/wp-content/uploads/2011/12/cannabis_volatiles.pdf]] [[http://www.medicinalgenomics.com/wp-content/uploads/2011/12/cannabis_volatiles.pdf]]
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 +|{{:myrcene.jpg|myrcene}} \\ myrcene |{{:limonene.jpg| limonene }} \\ limonene |{{:hashishene.png|hashishene}} \\ hashishene |{{prenylthiol.png|3-methyl-2-butene-1-thiol}} \\ 3-methyl-2-butene-1-thiol \\ (prenylthiol) |
  
 Cannabis herb and the resin, hashish, show clear differences in their volatile chemical profiles, mostly resulting from photooxidation. Hashish headspace contain remarkable amounts (1.1-14.9%, median value 10.2%) of the rare monoterpene 5,5-dimethyl-1-vinylbicyclo[2.1.1]hexane (hashishene). This unusual compound is formed  during the manufacture of hashish by light induced rearrangement of β-myrcene, which is particularly abundant in fresh cannabis herb. \\ Cannabis herb and the resin, hashish, show clear differences in their volatile chemical profiles, mostly resulting from photooxidation. Hashish headspace contain remarkable amounts (1.1-14.9%, median value 10.2%) of the rare monoterpene 5,5-dimethyl-1-vinylbicyclo[2.1.1]hexane (hashishene). This unusual compound is formed  during the manufacture of hashish by light induced rearrangement of β-myrcene, which is particularly abundant in fresh cannabis herb. \\
-[Multidimensional analysis of cannabis volatile constituents: Identification of 5, 5-dimethyl-1-vinylbicyclo [2.1. 1] hexane as a volatile marker of hashish, the resin of Cannabis sativa L., Marchini, M., Charvoz, C., Dujourdy, L., Baldovini, N., Filippi, J.J., Journal of Chromatography A, 1370, 2014, 200-215]+[Multidimensional analysis of cannabis volatile constituents: Identification of 5,5-dimethyl-1-vinylbicyclo [2.1.1] hexane as a volatile marker of hashish, the resin of Cannabis sativa L., Marchini, M., Charvoz, C., Dujourdy, L., Baldovini, N., Filippi, J.J., Journal of Chromatography A, 1370, 2014, 200-215
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 +The primary compounds that contribute to the characteristic skunk-like aroma of cannabis are a family of volatile sulfur compounds including e.g. 3-methyl-2-butene-1-thiol (intense, sulfurous, skunk-like), 3-methyl-1-(methylthio)-2-butene (intense, sulfurous, savory), and 3-methyl-2-butenyl acetothioate (intense, sulfurous, skunk-like), with 3-methyl-2-butene-1-thiol correlating most strongly with the aroma of 13 cannabis cultivars. \\ 
 +[Oswald, Iain WH, et al. "Identification of a new family of prenylated volatile sulfur compounds in cannabis revealed by comprehensive two-dimensional gas chromatography." ACS omega 6.47 (2021): 31667-31676] [[https://pubs.acs.org/doi/pdf/10.1021/acsomega.1c04196]]
  
 {{:cannabis_sativa.jpg?600}} \\ {{:cannabis_sativa.jpg?600}} \\
cannabis_sativa_l.1532873007.txt.gz · Zuletzt geändert: 2018/07/29 14:03 von andreas

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