Aryne chemistry. Part IX. Cycloaddition reactions of the isomeric trifluorobenzynes
- 1 January 1968
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
- p. 889-892
- https://doi.org/10.1039/j39680000889
Abstract
The isomeric trifluorobenzynes have been generated from tetrafluorophenyl-lithium reagents in the presence of furan and afford good yields of the expected products. Reaction with aromatic substrates gives considerably lower yields of the isomeric trifluoro-1,4-dihydro-1,4-ethenonaphthalenes than are obtained in analogous reactions with tetrafluorobenzyne.Keywords
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