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Oxygen‐17 NMR of selected N ‐Nitrosamines. A preliminary report
Author(s) -
Cerioni Giovanni
Publication year - 1991
Publication title -
journal of physical organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.325
H-Index - 66
eISSN - 1099-1395
pISSN - 0894-3230
DOI - 10.1002/poc.610040409
Subject(s) - chemistry , steric effects , van der waals force , oxygen , chemical shift , computational chemistry , nmr spectra database , oxygen atom , spectral line , stereochemistry , organic chemistry , molecule , physics , astronomy
Oxygen‐17 NMR spectra of some N ‐nitrosamines are discussed in terms of steric and conjugative effects. Relationships have been observed between rotational barriers, conformations and 17 O chemical shifts. A tentative linear correlation has been determined between repulsive Van der Waals interactions and some N ‐nitrosopiperidines.