title: 17O NMR studies of substituted 1,3,4-oxadiazoles.
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.
authors.affiliation: Faculty of Chemistry, A. Mickiewicz University, Poznań, Poland. hanuman@amu.edu.pl
authors.forename: Błażej
authors.initials: B
authors.lastname: Gierczyk
authors.forename: Maciej
authors.initials: M
authors.lastname: Zalas
authors.forename: Marcin
authors.initials: M
authors.lastname: Kaźmierczak
authors.forename: Jakub
authors.initials: J
authors.lastname: Grajewski
authors.forename: Radosław
authors.initials: R
authors.lastname: Pankiewicz
authors.forename: Bożena
authors.initials: B
authors.lastname: Wyrzykiewicz
mesh_terms: D009682:Magnetic Resonance Spectroscopy / Q000592:standards; D015394:Molecular Structure; D010069:Oxadiazoles / Q000737:chemistry*; D010103:Oxygen Isotopes; D012015:Reference Standards; D013237:Stereoisomerism
chemical_list: D010069:Oxadiazoles; D010103:Oxygen Isotopes