Allene chemistry. VIII. Diaddition of thiol compounds to allene
โ Scribed by Oswald, Alexis A.; Griesbaum, Karl; Hall, Daniel N.; Naegele, Walter
- Book ID
- 121705272
- Publisher
- NRC Research Press
- Year
- 1967
- Tongue
- French
- Weight
- 466 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0008-4042
- DOI
- 10.1139/v67-196
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๐ SIMILAR VOLUMES
with studies of the protective action of carotenoids in photodynamic sysinvestigating the dye-sensitized photooxygenation ii certain model compounds. The photooxygenation of 3-methyl-l-(2,6,6-trimethylcyctohexen-l-yl)-1,3-butadiene (I) (4), folloued by reduction, leads to a novel allenic product (II
## Abstract The (2 + 2)โ and (4 + 2)โcycloaddition of triplet xanthenethione to phenylโ, methoxyโtertโbutoxyโ, (methylthio)โ, (tertโbutylthio)โ and 1,1โdimethylโallene gives rise to thietanes 3 and 4, and to thiopyran derivative 5, respectively. The mechanism of the reaction is discussed. In the ca