17O NMR studies of substituted 1,3,4-oxadiazoles

Błażej Gierczyk; Maciej Zalas; Marcin Kaźmierczak; Jakub Grajewski; Radosław Pankiewicz; Bożena Wyrzykiewicz

doi:10.1002/mrc.2804

17O NMR studies of substituted 1,3,4-oxadiazoles

Magn Reson Chem. 2011 Oct;49(10):648-54. doi: 10.1002/mrc.2804. Epub 2011 Sep 15.

Authors

Błażej Gierczyk¹, Maciej Zalas, Marcin Kaźmierczak, Jakub Grajewski, Radosław Pankiewicz, Bożena Wyrzykiewicz

Affiliation

¹ Faculty of Chemistry, A. Mickiewicz University, Poznań, Poland. hanuman@amu.edu.pl

PMID: 21919055
DOI: 10.1002/mrc.2804

Abstract

Three series of substituted 1,3,4-oxadiazoles were studied by (17)O NMR spectroscopy. Chemical shifts values were correlated with empirical Hammett parameters as well as calculated bond lengths and chemical shielding values.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Magnetic Resonance Spectroscopy / standards
Molecular Structure
Oxadiazoles / chemistry*
Oxygen Isotopes
Reference Standards
Stereoisomerism

Substances

Oxadiazoles
Oxygen Isotopes