Bei der in Deutschland weit verbreiteten Kurzkopfwespe P. uulguris (L.) waren im Gegensatz zu anderen staatenbildenden Insekten bisher keine leichtfluchtigen Inhaltsstoffe gefunden worden"].
Methyl-1,6-dioxaspiro[4.5]decanes as Odors of Para-vespula vulgaris (L.)
โ Scribed by Dr. Wittko Francke; Dipl.-Chem. Gerd Hindorf; Dipl.-Chem. Wolfgang Reith
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 133 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Three naturally occurring methyl-1,6-dioxaspiro[4.5]decanes have been prepared in good yield using organoselenium mediated reactions during the crucial cyclization process.
## Synthesis of a mixture of (2S,5R)-and (2S,5S)-2-methyl-l,6-dioxaspiro[4.5]decane, the odor bouquet minor components of Paravespula vulgaris(L.), from L-sorbose \*
Porcine pancreatic lipase (PPL) mediated resolution of 6-heptene-2-ol afforded the enantiomers in high optical purities. Alkylation products of the dianion of the 2-4'-hydroxypentyl-1,3dithiane prepared from the enantiomers, followed by alkylative hydrolysis, afforded 97% optically pure E-7-methyl-1