Novel reaction of phosphoranes with lactones. Formation and thermal ring closure of triphenyl(alkyl)phosphoniocarboxylate betaines
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 8,p. 299-300
- https://doi.org/10.1039/c39760000299
Abstract
The reaction of alkylidenetriphenylphosphoranes with lactones affords triphenyl(alkyl)phosphoniocarboxylate betaines, which were thermally decomposed to give triphenylphosphine and lactones with the alkylidene groups of the starting phosphoranes introduced into the ring.Keywords
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