The barrier to nitrogen inversion in six-membered rings
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 19,p. 766-767
- https://doi.org/10.1039/c39750000766
Abstract
N-Methyl inversion barriers of 13·5–13·8 kcal mol–1 in dihydro-1,2-oxazines and an empirical least-squares correlation of nitrogen inversion barriers in 20 six-membered rings, show that the process observed in N-methyltetrahydro-1,2-oxazine of 13·7 kcal mol–1 is nitrogen and not ring inversion.Keywords
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