Issue 26, 2007
From the journal:

Chemical Communications

Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment†

Charlotte Martineau,*a   Franck Fayon,b   Christophe Legein,a   Jean-Yves Buzaré,c   Gilles Sillyd  and  Dominique Massiotb  

* Corresponding authors

a LdOF, CNRS UMR 6010, IRIM2F, CNRS FR 2575, Université du Maine, Avenue O. Messiaen, Le Mans Cedex 9, France
E-mail: charlotte.martineau.etu@univ-lemans.fr
Fax: +33 243833506
Tel: +33 243832627

b CRMHT, UPR CNRS 4212, 1D Avenue de la Recherche Scientifique, Orléans Cedex 2, France
E-mail: massiot@cnrs-orleans.fr

c LPEC, CNRS UMR 6087, IRIM2F, CNRS FR 2575, Université du Maine, Avenue O. Messiaen, Le Mans Cedex 9, France

d LPCMC, CNRS UMR 5617, Institut Charles Gerhardt, CNRS FR 1878, Université de Montpellier II, Place Eugène Bataillon, C.C. 3, Montpellier Cedex 5, France

Abstract

A new solid-state MAS NMR experiment is proposed to accurately measure heteronuclear 19F–207Pb J-coupling constants, even though these couplings are not visible on high speed 19F 1D MAS spectra; in particular, we demonstrate that the J-resolved experiment combined with scalar multiple-quantum filtering considerably improves the resolution of J-multiplet patterns for dilute spin systems.

Graphical abstract: Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment

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Article information

DOI
https://doi.org/10.1039/B703321D
Article type
Communication
Submitted
05 Mar 2007
Accepted
03 Apr 2007
First published
20 Apr 2007

Chem. Commun., 2007, 2720-2722

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Accurate heteronuclear J-coupling measurements in dilute spin systems using the multiple-quantum filtered J-resolved experiment

C. Martineau, F. Fayon, C. Legein, J. Buzaré, G. Silly and D. Massiot, Chem. Commun., 2007, 2720 DOI: 10.1039/B703321D

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