Internal rotation in the methyl esters of dimethylcarbamic acid and thio derivatives
Open Access
- 1 March 1970
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 48 (5) , 824-829
- https://doi.org/10.1139/v70-132
Abstract
The kinetic parameters for hindered rotation about the C—N bond have been determined by total nuclear magnetic resonance line shape analysis for the methyl esters of N,N-dimethyldithiocarbamic acid, and N,N-dimethylmonothiocarbamic acid. A qualitative picture of the effect of substituents on the potential barrier in carbamate and thiocarbamate esters is presented.Keywords
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