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Use of J ‐modulated spin echoes for approximate estimation of one‐bond CH coupling constants in 13 C NMR
Author(s) -
Molin Håkan
Publication year - 1987
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.1260250711
Subject(s) - chemistry , coupling constant , pulse sequence , coupling (piping) , nuclear magnetic resonance , spin (aerodynamics) , spin echo , pulse (music) , j coupling , computational chemistry , sequence (biology) , nuclear magnetic resonance spectroscopy , molecular physics , stereochemistry , thermodynamics , quantum mechanics , physics , magnetic resonance imaging , mechanical engineering , medicine , biochemistry , radiology , voltage , engineering
The J ‐modulated spin‐echo pulse sequence can be used for the approximate estimation of one‐bond CH coupling constants in complicated spectral regions. The usefulness of this technique for spectral assignment purposes is demonstrated for a beta‐lactam compound.