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Complete Assignments of the 13 C NMR Spectra of Bilirubin‐IXα and its Dimethyl Ester
Author(s) -
Müller Norbert
Publication year - 1985
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.1260230817
Subject(s) - chemistry , heteronuclear molecule , spectral line , nuclear magnetic resonance spectroscopy , nmr spectra database , two dimensional nuclear magnetic resonance spectroscopy , spectroscopy , stereochemistry , crystallography , physics , astronomy , quantum mechanics
Abstract Using two‐dimensional heteronuclear 1 H‐ 13 C chemical shift correlation spectroscopy via one‐bond and long‐range couplings, all 13 C resonances of bilirubin‐IXα and its dimethyl ester in dimethyl sulphoxide solution are assigned, independently from reference to partial structures. Previous ambiguities in the methyl regions of the 1 H NMR spectra of these compounds are also resolved.