A novel synthesis of α- and γ- fluoroalkylphosphonates
- 1 January 1981
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 11,p. 511-513
- https://doi.org/10.1039/c39810000511
Abstract
α-Hydroxybenzylphosphonate esters are efficiently converted into α-fluorobenzylphosphonate esters by diethylaminosulphur trifluoride while the corresponding α-hydroxyallyl- and α-hydroxycinnamyl-phosphonates undergo fluorination with allylic re-arrangement; the corresponding phosphonic acids are formed by de-esterification using bromo- or iodotrimethylsilane.Keywords
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