High-resolution solid-state 119Sn and 207Pb NMR study of organotin and organolead chalcogenides: Observation of J-coupling in solids

High-resolution solid-state NMR study of

High-resolution solid-state NMR study of reversible 1,5-proton shifts in organic solids

✍ Alejandro J. Vila; Claudia M. Lagier; Alejandro C. Olivieri 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 845 KB

## Abstract High‐resolution CP‐MAS NMR analyses of solid organic samples where fast 1,5‐proton shifts occur between tautomeric structures are described. Attention is focused on the available techniques to establish the existence of such reactions. Dynamic interconversion is unambiguously characteri