O-17 NMR-STUDIES OF N-NITROSAMINES

Authors
CERIONI G GIUMANINI AG VERARDO G DAHN H
Citation
G. Cerioni et al., O-17 NMR-STUDIES OF N-NITROSAMINES, Magnetic resonance in chemistry, 32(1), 1994, pp. 46-50
Citations number
49
Categorie Soggetti
Spectroscopy,Chemistry
Journal title
Magnetic resonance in chemistry → ACNP
ISSN journal
07491581
Volume
32
Issue
1
Year of publication
1994
Pages
46 - 50
Database
ISI
SICI code
0749-1581(1994)32:1<46:ONON>2.0.ZU;2-8
Abstract
Natural abundance O-17 NMR data for seven aliphatic, nine cyclic and t hirteen aromatic N-nitrosamines, recorded at room temperature in aceto nitrile, are reported. Differences in chemical shifts among and within the three groups are discussed in terms of electronic and steric effe cts. The sigma(+) value for the N-nitrosamine group was estimated. A c omparison between amides and N-nitrosamines was made.