Direct formation of fischer-type carbene complexes from W(CO)6 and alkynes
- 1 January 1986
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 7,p. 514-515
- https://doi.org/10.1039/c39860000514
Abstract
Co-ordinatively unsaturated tungstacarbonyl species, formed either chemically or photochemically, react with alkynes H–CC–R to give, after solvolysis of presumed vinylidene complexes by R'OH, in the presence of SiO2, the fischer-type carbene complexes (CO)5WC(OR′)(CH2R).Keywords
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