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13 C NMR spectra of 1‐pyrroline 1‐oxides, 2 H ‐pyrrole 1‐oxides and related compounds
Author(s) -
Black David St C.,
Strauch Richard J.
Publication year - 1991
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.1260291108
Subject(s) - chemistry , pyrroline , pyrrole , nmr spectra database , spectral line , stereochemistry , organic chemistry , physics , astronomy
13 C NMR data for forty 1‐pyrroline 1‐oxides, six 2H ‐pyrrole 1‐oxides, three 2H ‐pyrroles, eight 1‐pyrrolines and four related oxaziridines are reported. Comparisons are made with respect to the five‐membered ring carbons, subdividing them as the central carbons, the nitrone carbon and the gem ‐dimethyl‐substituted carbon adjacent to nitrogen. The effects of substituents on the ring are also discussed.