ISSN:
0749-1581
Keywords:
Ethanediol
;
NMR
;
Coupling constants
;
Conformation
;
Inverse detection
;
Gradients
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The 1H NMR spectrum of [13C]ethane-1,2-diol was measured at natural abundance using the 1H—13C inverse-detected HMQC method with magnetic field gradients. A limited solvent and temperature dependence study was undertaken and the vicinal 1H—1H coupling constants were related to those in model compounds. It is shown that the trans rotamer is significantly populated, in contradiction to some recent theoretical and experimental studies.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260310612
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