Alkylation of carbonyl compounds with ω-iodo-2-trimethylstannylalk-1-enes. Novel annulation sequences leading to diene systems
- 1 January 1985
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 12,p. 809-810
- https://doi.org/10.1039/c39850000809
Abstract
Alkylation of cyclic ketones and α-methoxycarbonyl ketones with 4-iodo-2-trimethylstannylbut-1-ene and/or 5-iodo-2-trimethylstannylpent-1-ene, and subsequent (Ph3P)4Pd-catalysed cyclization of the enol trifluoromethanesulphonates derived form the alkylation products, from the basis of new annulation sequences which result in the formation of diene systems.Keywords
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