NMR spectroscopy to study cyclodextrin-based host–guest assemblies with polynuclear clusters
Mohamed Haouas, Clément Falaise, Nathalie Leclerc, Sébastien Floquet, Emmanuel Cadot
Abstract
, CD, to identify the nature of the interactions and measure their strength. Then, 2D NMR methods will be illustrated by DOSY as a means of highlighting the clustering phenomena, and by NOESY/ROESY to evidence the spatial proximity and contact within the supramolecular assemblies. Finally, other NMR nuclei will be selected to probe the inorganic part as a guest molecule. Attention will be paid to classical host-guest complexes Cluster@CD, but also to hierarchical multi-scale, multi-component assemblies such as Cluster@CD@Cluster.
Topics & Concepts
Supramolecular chemistryChemistryCharacterization (materials science)Nuclear magnetic resonance spectroscopyCyclodextrinCluster (spacecraft)MoleculeTwo-dimensional nuclear magnetic resonance spectroscopyMolecular recognitionSpectroscopyChemical physicsNanotechnologyCrystallographyStereochemistryMaterials scienceOrganic chemistryPhysicsProgramming languageQuantum mechanicsComputer sciencePolyoxometalates: Synthesis and ApplicationsSupramolecular Chemistry and ComplexesMetal-Organic Frameworks: Synthesis and Applications