S NAr displacement of fluorine from pentafluoropyridin by sodium oximates: unprecedented substitution patterns
- 1 January 1989
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 17,p. 1268-1269
- https://doi.org/10.1039/c39890001268
Abstract
Displacement of fluorine from pentafluoropyridine under conditions by sodium oximates RR′CNO–Na+[R,R′= Me or Ph; R = Me, R′= Ph (anti isomer)] suspended in benzene or diethyl ether yields O-tetrafluoropyridyl oximes arising from monosubstitution at both 2- and 4-positions.Keywords
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