Characterisation of Phosphorus Compounds By 31P,NX-Shift Correlated NMR Techniques in One and Two Dimensions |
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| Authors: | Dietrich Gudat Martin Schrott |
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| Institution: | Anorganisch Chemisches Institut der Universit?t Bonn , 53121, Bonn, Germany |
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| Abstract: | Abstract Examples for 2-D shift correlations between 31P and another heteronucleus via nX-detected 2D-INJZPT or 31P-detected HMQC experiments are presented. The former technique is best suited for 31P, 15N correlations and permits the determination of intramolecular connectivities as well as of relative signs of couplings.1 The “inverse” HMQC expenment allows easy recording of the 77Se NMR spectrum of an equilibrium mixture of 2 and 33, disregarding the severe exchange broadening of the 77Se-resonances |
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