Stereoselectivity in Intramolecular Cobalt-Mediated Bis-Annulations Leading to Triquinacene Derivatives
- 1 July 1988
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 18 (10) , 1079-1089
- https://doi.org/10.1080/00397918808060893
Abstract
In order to account for the high stereoselectivity observed in the intramolecular cobalt-mediated bis-annulation of 2a,b a SN1 epimerization of the C(5) assymmetric center must be postulated.Keywords
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