Zirconium mediated or catalysed highly stereoselective cyclization of 1,4,7-trienes
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 2693-2694
- https://doi.org/10.1039/c39940002693
Abstract
Cyclization of 1,4,7-trienes, which are easily prepared by double allylation reaction of alkynes, proceeded in the presence of a stoichiometric or catalytic amount of zirconocene compounds to give only cis isomers (>98% stereoselectivity).Keywords
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