Literature DB >> 27904900

Clearing the undergrowth: detection and quantification of low level impurities using 19F NMR.

Pinelopi Moutzouri1, Peter Kiraly1, Andrew R Phillips2, Steven R Coombes3, Mathias Nilsson1, Gareth A Morris1.   

Abstract

A new method for the analysis of low level impurities in sparsely fluorinated species allows measurement of clean high dynamic range 19F spectra, fully decoupled and free of interfering signals from 13C isotopomers.

Entities:  

Year:  2016        PMID： 27904900     DOI： 10.1039/c6cc08836h

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  Optimization of phase dispersion enables broadband excitation without homonuclear coupling artifacts.

Authors:  Paul Coote; Wolfgang Bermel; Haribabu Arthanari
Journal:  J Magn Reson       Date:  2021-02-04       Impact factor: 2.229

2.  Selective Nuclear Magnetic Resonance Experiments for Sign-Sensitive Determination of Heteronuclear Couplings: Expanding the Analysis of Crude Reaction Mixtures.

Authors:  Guilherme Dal Poggetto; João Vitor Soares; Cláudio F Tormena
Journal:  Anal Chem       Date:  2020-09-28       Impact factor: 6.986
  2 in total

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