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13 C and 1 H NMR studies of structure and tautomerism in some perimidines
Author(s) -
Woodgate P. D.,
Herbert J. M.,
Denny W. A.
Publication year - 1988
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.1260260304
Subject(s) - tautomer , chemistry , nmr spectra database , spectral line , carbon 13 nmr , computational chemistry , stereochemistry , physics , astronomy
The 13 C NMR spectra of some 1‐ and 2‐substituted perimidines and perimidinium salts are discussed and assigned. Although the spectra of most of the 2‐substituted perimidines are comparatively simple, several examples display 13 C and 1 H spectral characteristics indicative of inhibition of prototropic tautomerism.