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13 C NMR spectra of 2,3‐dihydro‐1 H ‐pyrrolo[1,2‐ c ]imidazol‐1,3‐dione and its thione analogues
Author(s) -
Budhram Ronald S.,
Uff Barrie C.,
Jones R. Alan,
Jones Richard O.
Publication year - 1980
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270130203
Subject(s) - substituent , imidazole , chemical shift , chemistry , pyrrole , ring (chemistry) , carbon 13 nmr , spectral line , nmr spectra database , stereochemistry , medicinal chemistry , organic chemistry , physics , astronomy
Analysis of the 13 C NMR spectra of a series of 2,3‐dihydro‐1 H ‐pyrrolo[1,2‐c]imidazole derivatives has provided chemical shift data for (˜184 ppm), (˜173.5 ppm), (˜158 ppm) and (˜148 ppm) groups. A full analysis of the 13 C chemical shifts of the C atoms of the pyrrole ring and of an N ‐phenyl substituent is described.