DETERMINATION OF 3-BOND H-1, H-1 COUPLING-CONSTANTS BETWEEN THE OLEFINIC PROTONS IN CYCLOALKENES BY MEANS OF H-1 CW OFF-RESONANCE C-13 NMR-SPECTROSCOPY

Authors
RADEGLIA R POLESCHNER H HAUFE G
Citation
R. Radeglia et al., DETERMINATION OF 3-BOND H-1, H-1 COUPLING-CONSTANTS BETWEEN THE OLEFINIC PROTONS IN CYCLOALKENES BY MEANS OF H-1 CW OFF-RESONANCE C-13 NMR-SPECTROSCOPY, Magnetic resonance in chemistry, 31(7), 1993, pp. 639-641
Citations number
13
Categorie Soggetti
Spectroscopy,Chemistry
Journal title
Magnetic resonance in chemistry → ACNP
ISSN journal
07491581
Volume
31
Issue
7
Year of publication
1993
Pages
639 - 641
Database
ISI
SICI code
0749-1581(1993)31:7<639:DO3HHC>2.0.ZU;2-Y
Abstract
The H-1 CW off-resonance decoupled C-13 NMR spectra of (E)- and (Z)-cy cloalkenes (C5-C-12) were measured. The higher order C-13 NMR multiple ts obtained for the unsaturated carbons allow the determination of the vicinal H-1,H-1 coupling constant between the vinylic protons and thu s the assignment of the configuration of the -CH2CH=CHCH2- fragment.