Intramolecular rearrangements with nuclear magnetic resonance emission. Nuclear polarization in 1,2-shifts of quaternary nitrogen intermediates
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 24,p. 1460-1462
- https://doi.org/10.1039/c29690001460
Abstract
1 H n.m.r. emission at both α- and β-positions in Stevens rearrangement products, but not eliminated olefins, from quaternary ammonium intermediates is indicative of caged radical pairs in the migration process.Keywords
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