Bicycloannulation of α-bromo α,β-unsaturated esters; synthesis of the tricyclo[4.4.0.01,5]decane framework and its congeners
- 1 January 1993
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 21,p. 2651-2655
- https://doi.org/10.1039/p19930002651
Abstract
Reactions of the kinetic enolates 6 of 1-acetylcyclohexenes 5 with α-bromo α,β-unsaturated esters 7 proceed via a successive Michael–Michael-substitution pathway to give methyl 2-oxotricyclo[4.4.0.01,5]decane-5-carboxylates 8 in a one-pot operation.Keywords
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