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Are para-nitro-pyridine N-oxides quinonoid or benzenoid? An answer given by spatial NICS (TSNMRS)

  • The spatial magnetic properties (Through-Space NMR Shieldings-TSNMRS) of a number of substituted para-nitro-pyridine N-oxides have been computed, visualized as Iso-Chemical-Shielding-Surfaces (ICSS) of various size and direction, and were examined subject to the present quinonoid or benzenoid pi-relectron distribution of the six-membered ring. (C) 2015 Elsevier Ltd. All rights reserved.

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Metadaten
Author:Erich Kleinpeter, Marcus Michaelis, Andreas Koch
DOI:https://doi.org/10.1016/j.tet.2015.02.043
ISSN:0040-4020 (print)
Parent Title (English):Tetrahedron
Publisher:Elsevier
Place of publication:Oxford
Document Type:Article
Language:English
Year of first Publication:2015
Year of Completion:2015
Release Date:2017/03/27
Tag:Anisotropy effect; Benzenoid structure; Quinonoid structure; Ring current effect; Theoretical calculations; para-Nitro-pyridine N-oxides
Volume:71
Issue:15
Pagenumber:7
First Page:2273
Last Page:2279
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie
Peer Review:Referiert