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

Three series of substituted 1,3,4‐oxadiazoles were studied by 17O NMR spectroscopy. Chemical shifts values were correlated with empirical Hammett parameters as well as calculated bond lengths and chemical shielding values. Copyright © 2011 John Wiley & Sons, Ltd. Three series of substituted 1,3,...

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Bibliographic Details
Published in:Magnetic resonance in chemistry 2011-10, Vol.49 (10), p.648-654
Main Authors: Gierczyk, Błażej, Zalas, Maciej, Kaźmierczak, Marcin, Grajewski, Jakub, Pankiewicz, Radosław, Wyrzykiewicz, Bożena
Format: Article
Language:English
Subjects:
1,3,4‐oxadiazoles
17O
4-oxadiazoles
Chemical bonds
chemical shifts
Correlation
DFT calculations
Empirical analysis
Magnetic resonance
Magnetic Resonance Spectroscopy - standards
Mathematical analysis
Molecular Structure
NMR spectroscopy
Nuclear magnetic resonance
Oxadiazoles - chemistry
Oxygen Isotopes
Reference Standards
Shielding
Stereoisomerism
substituent effects
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Summary:Three series of substituted 1,3,4‐oxadiazoles were studied by 17O NMR spectroscopy. Chemical shifts values were correlated with empirical Hammett parameters as well as calculated bond lengths and chemical shielding values. Copyright © 2011 John Wiley & Sons, Ltd. Three series of substituted 1,3,4‐oxadiazoles were studied by 17O NMR spectroscopy. Chemical shifts values were correlated with empirical Hammett parameters as well as calculated bond lengths and chemical shielding values.
ISSN:0749-1581
1097-458X
1097-458X
DOI:10.1002/mrc.2804