147. Determination of Labile Chiral Supramolecular Ion Pairs by Chromatographic NMR Spectroscopy
     G. N. Manjunatha Reddy, Rafael Ballesteros-Garrido, Jérôme Lacour, Stefano Caldarelli
     Angew. Chem. Int. Ed. 2013, 52, 3255-3258

Silica-enhanced NMR diffusometry can distinguish the signals of diastereoisomeric mixtures of supramolecular ion pairs. The experiment has a shorter timescale than Liquid Chromatography, thus allowing an easier characterization of species that are even configurationally labile on the minutes timescale.

DOI: 10.1002/anie.201209616 

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