1,3-Bis(trimethylsilyl)propyne and alkyltrimethylsilylalkynes as efficient co-oligomerisation partners in cobalt-catalysed alkyne cyclisations
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 6,p. 286-287
- https://doi.org/10.1039/c39800000286
Abstract
αω-Diynes may be efficiently cocyclised with 1,3-bis(trimethylsilyl)propyne and several substituted trimethylsilylalkynes in the presence of CpCo(CO)2 catalyst to give annelated benzenes amenable to further functionalization.Keywords
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