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Title

Determination of Labile Chiral Supramolecular Ion Pairs by Chromatographic NMR Spectroscopy
Authors
Reddy G. N., Manjunatha
Ballesteros Garrido, Rafael
Lacour, Jérôme
Caldarelli, Stefano
Published in Angewandte Chemie (International Edition). 2013, vol. 52, no. 11, p. 3255-3258
Abstract Chiral recognition: Silica-enhanced NMR diffusometry can distinguish the signals of diastereoisomeric mixtures of supramolecular ion pairs (see picture; DOSY=diffusion-ordered spectroscopy). 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.
Keywords Chiral recognition — Ion pairs — NMR spectroscopy — Stereochemistry — Structure elucidation
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Article (Published version) (349 Kb) - document accessible for UNIGE members only Limited access to UNIGE
Structures
Faculté des sciences / Section de chimie et biochimie / Département de chimie organique
Citation
(ISO format) 		REDDY G. N., Manjunatha et al. Determination of Labile Chiral Supramolecular Ion Pairs by Chromatographic NMR Spectroscopy. In: Angewandte Chemie: International Edition, 2013, vol. 52, n° 11, p. 3255-3258. doi: 10.1002/anie.201209616 https://archive-ouverte.unige.ch/unige:26733

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Deposited on : 2013-03-12

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