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Indirect detection of 31 P,X connectivities with proton sensitivity: application of two‐dimensional 31 P‐relayed 1 H,X correlation spectroscopy
Author(s) -
Gudat Dietrich
Publication year - 2003
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1172
Subject(s) - heteronuclear molecule , chemistry , spectroscopy , proton , analytical chemistry (journal) , nuclear magnetic resonance spectroscopy , crystallography , stereochemistry , physics , nuclear physics , chromatography , quantum mechanics
Experiments for 1 H‐detected heteronuclear 1 H,X correlation spectroscopy with 31 P‐relayed coherence transfer are described which allow the indirect detection of δX and n J (X,P) even in the absence of a direct J (X,H) coupling. The use of these techniques for the assignments of 13 C, 15 N, and 183 W NMR data of organophosphorus compounds is demonstrated. Copyright © 2003 John Wiley & Sons, Ltd.