D. M. Soignet, G. J. Boudreaux, R. Berni
Jul 1, 1974
Citations
0
Influential Citations
6
Citations
Journal
Applied Spectroscopy
Abstract
Nuclear magnetic resonance studies showed that ethyl N-substituted carbamates are present as single isomers in either deuterated chloroform or dimethylsulfoxide solvents. The thioncarbamates exist as cis-trans isomer mixtures. The polar and resonance character of the substituent affects the shielding and thus the chemical shift of the amide proton.