Variable temperature 1H and 13C NMR study of restricted rotation in N,N-bis(2-hydroxyethyl)acetamide
Date
05/06/2016Metadata
Show full item recordAbstract
N,N-bis(2-hydroxyethyl)acetamide shows restricted rotation about the amide bond in both 1H and 13C NMR spectra rendering the two hydroxyethyl groups non-equivalent. A variable temperature study in CD3SOCD3 allowed estimation of the free energy barrier to rotation as 75.6 ± 0.2 kJ mol–1. Previously published data in CDCl3 appears to be erroneous.
Citation
Aitken , R A , Smith , M H & Wilson , H S 2016 , ' Variable temperature 1 H and 13 C NMR study of restricted rotation in N,N -bis(2-hydroxyethyl)acetamide ' , Journal of Molecular Structure , vol. 1113 , pp. 171-173 . https://doi.org/10.1016/j.molstruc.2016.02.030
Publication
Journal of Molecular Structure
Status
Peer reviewed
ISSN
0022-2860Type
Journal article
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