A stereoselective route to (±)-pentalenene and (±)-9-epi-pentalenene
- 1 January 1991
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 11,p. 764-765
- https://doi.org/10.1039/c39910000764
Abstract
The (±)-pentalenene 1 and (±)-epi-pentalenene 12 have been synthesised by a novel spiro-annulation strategy that allowed the subsequent formation of two of the five-membered rings by aldol condensations; the order of reduction of two double bonds in a bicyclic intermediate 8 led, in a Stereoselective manner, to one C-9 epimer or the other.Keywords
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