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Chem Commun (Camb). 2016 Feb 18;52(14):2916-9. doi: 10.1039/c5cc10206e.

Increasing the quantitative bandwidth of NMR measurements.

Author information

1
School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK. g.a.morris@manchester.ac.uk.
2
Pharmaceutical Development, AstraZeneca, Silk Road Business Park, Macclesfield, SK10 2NA, UK.

Abstract

The frequency range of quantitative NMR is increased from tens to hundreds of kHz by a new pulse sequence, CHORUS. It uses chirp pulses to excite uniformly over very large bandwidths, yielding accurate integrals even for nuclei such as (19)F that have very wide spectra.

PMID:
26789115
DOI:
10.1039/c5cc10206e

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