Detection of quadrupolar nuclei by ultrafast 2D NMR: exploring the case of deuterated analytes aligned in chiral oriented solvents

Abstract : Anisotropic 2H ultrafast (ADUF) 2D NMR spectroscopy for studying analytes dissolved in chiral liquid crystals (CLC) is investigated for the first time and the analytical possibilities of this method are evaluated. We demonstrate that these unconventional sub-second 2D experiments are compatible with the basic gradient units (40–60 G cm1) that are implemented in routine spectrometers and allow the recording of 2H signals of weakly aligned deuterated solutes in sub-second experimental times.
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Contributor : Philippe Lesot <>
Submitted on : Saturday, October 12, 2019 - 8:34:27 AM
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Philippe Lesot, Philippe Berdagué, Patrick Giraudeau. Detection of quadrupolar nuclei by ultrafast 2D NMR: exploring the case of deuterated analytes aligned in chiral oriented solvents. Chemical Communications, Royal Society of Chemistry, 2016, 52 (10), pp.2122-2125. ⟨10.1039/C5CC09409G⟩. ⟨hal-02314360⟩

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