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Solid‐state NMR studies of 1,3‐imidazolidine‐2‐selenone and some related compounds
Author(s) -
Wazeer Mohamed I. M.,
Isab Anvarhusein A.,
Perzanowski Herman P.
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.1305
Subject(s) - chemistry , imidazolidine , magic angle spinning , solid state nuclear magnetic resonance , chemical shift , carbon 13 nmr , nmr spectra database , spinning , anisotropy , carbon 13 nmr satellite , solid state , crystallography , nuclear magnetic resonance spectroscopy , fluorine 19 nmr , spectral line , stereochemistry , nuclear magnetic resonance , polymer chemistry , physics , quantum mechanics , astronomy
Solid‐state cross‐polarization magic angle spinning 13 C, 77 Se and 15 N NMR spectra were recorded for 1,3‐imidazolidine‐2‐selenone, its N‐substituted derivatives and some related compounds. The spinning sideband manifold intensities were used to obtain principal values of 13 C and 77 Se chemical shift tensors. Large selenium chemical shift anisotropies were observed for these selenones. Copyright © 2003 John Wiley & Sons, Ltd.