Enyne ring-closing metathesis on heteroaromatic cations
- 22 May 2006
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 25,p. 2690-2692
- https://doi.org/10.1039/b602420c
Abstract
Cationic heteroaromatic enynes have been employed as substrates in enyne ring-closing metathesis, under an atmosphere of ethylene and using the Hoveyda–Grubbs catalyst, for the first time; the reaction affords new 1-vinyl- and 2-vinyl-substituted 3,4-dihydroquinolizinium salts, useful precursors for biologically relevant cations based on the quinolinizium system.Keywords
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