Sensitivity enhancement for 13C-1H 2D J-resolved NMR using a recycled-flow method

The (Z)/(E)-configurational analysis of

The (Z)/(E)-configurational analysis of isolated double bonds in pheromones and unsaturated fatty acids. The use of 1D and 2D J-resolved 1H CW off-resonance techniques in 13C NMR spectroscopy

✍ Reiner Radeglia; Helmut Poleschner; Matthias Heydenreich 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 494 KB 👁 1 views

## Abstract The ^1^H CW off‐resonance decoupled ^13^C NMR spectra of pheromones and unsaturated fatty acids were measured for the determination of the configuration of double bonds of the type CH~2~CH  CHCH~2~. The decoupling frequency corresponded to the resonance frequency of the CH~2~ proto