Halogen-induced formation of nitrones from oximes and alkenes
- 1 January 1993
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 17,p. 1340-1342
- https://doi.org/10.1039/c39930001340
Abstract
Oximes possessing γ-, δ-, or ω-alkenyl substituents are cyclised by N-bromosuccinimide or iodine to the corresponding cyclic nitrones or their dimeric H-bonded hydriodide salts in good yield; facially specific cycloaddition of these nitrones, and others derived by cyclisation of a δ,δ-bis(alkenyl) ketoxime or addition of acetaldoxime to cyclohexene, furnish isoxazolidines.Keywords
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