ISSN:
0749-1581
Keywords:
Off-resonance
;
Second-order effects
;
Vicinal 1H,1H coupling constants
;
(E)/(Z) configuration of double bonds
;
Cycloalkenes
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The 1H CW off-resonance decoupled 13C NMR spectra of (E)- and (Z)-cycloalkenes (C5—C12) were measured. The higher order 13C NMR multiplets obtained for the unsaturated carbons allow the determination of the vicinal 1H,1H coupling constant between the vinylic protons and thus the assignment of the configuration of the —CH2CH=CHCH2— fragment.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/mrc.1260310706
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