Hindered rotation about C–N bonds: equilibration of diastereomeric rotational isomers
- 1 January 1970
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 16,p. 974
- https://doi.org/10.1039/c29700000974
Abstract
The equilibration of diastereomeric rotational isomers of 4,6-diamino-1,2-dihydro-2-methyl-1-(o-tolyl)-s-triazine hydrochloride (I), and 5-methyl-3-α-naphthyl-2-thiohydantoin (II) has been followed by integration of their n.m.r. spectra, and the activation parameters for hindered rotation about C–N bonds have been calculated.Keywords
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