Spin dynamics of an AX system in FT-NMR experiment by the example of the {1H}-CW-off-resonance decoupled 13C NMR spectrum of chloroform

Determination of three-bond 1H,1H coupli

Determination of three-bond 1H,1H coupling constants between the olefinic protons in cycloalkenes by means of 1H CW off-resonance 13C NMR spectroscopy

✍ Reiner Radeglia; Helmut Poleschner; Günter Haufe 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 235 KB

## Abstract The ^1^H CW off‐resonance decoupled ^13^C NMR spectra of (__E__)‐ and (__Z__)‐cycloalkenes (C~5~C~12~) were measured. The higher order ^13^C NMR multiplets obtained for the unsaturated carbons allow the determination of the vicinal ^1^H,^1^H coupling constant between the vinylic proton