Intermolecular Interaction-Induced Hierarchical Transformation in 1D Nanohybrids: Analysis of Conformational Changes by 2D Correlation Spectroscopy

Long-range 1H coupling interactions: Ide

Long-range 1H coupling interactions: Identification of different pathways by 2D NMR δ—δ correlated spectroscopy. Applications in structural analysis

✍ N. Platzer; N. Goasdoue; D. Davoust 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 740 KB

The simplest methods of 2D 6-6 correlated spectroscopy (COSY and COSY LR) allow the easy observation of long-range coupling interactions. It is shown how these methods can lead to the discrimination between different pathways across single bonds: 4J through coplanar or gauche arrangement of the bond