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Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids
dc.creator | Jovanović, Bratislav Ž. | |
dc.creator | Misić-Vuković, Milica | |
dc.creator | Drmanić, Saša | |
dc.creator | Canadi, JJ | |
dc.date.accessioned | 2021-03-10T09:41:17Z | |
dc.date.available | 2021-03-10T09:41:17Z | |
dc.date.issued | 1997 | |
dc.identifier.issn | 0022-2860 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/135 | |
dc.description.abstract | The C-13 NMR spectra of para-substituted alpha-phenylcinnamic and 3- and 4-pyridylacrylic acids, with a wide range of substituents effects, were determined in deuterated dimethylsulfoxide (DMSO-d(6)). The effect of substituents in both the alpha-phenyl and beta-pyridine groups in these acids is investigated using linear free energy relationships and multiple regression analysis as applied to C-13 NMR chemical shifts of the C-alpha and C-beta of the ethylenic bond and the carboxylic group carbon. Dissection of the alpha-phenyl substituent effects into the inductive and resonance components, using the dual substituent parameter (DSP) method, points to a blend of inductive and resonance effects in the pi-electronic system. | en |
dc.publisher | Elsevier, Amsterdam | |
dc.rights | restrictedAccess | |
dc.source | Journal of Molecular Structure | |
dc.subject | NMR spectroscopy | en |
dc.subject | spectra-structure correlation | en |
dc.subject | para-substituted alpha-phenyl-pyridylacrylic acids | en |
dc.title | Effect of substituents on the C-13 NMR chemical shifts of para-substituted alpha-phenyl-beta-pyridylacrylic acids | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 41 | |
dc.citation.other | 410: 39-41 | |
dc.citation.spage | 39 | |
dc.citation.volume | 410 | |
dc.identifier.doi | 10.1016/S0022-2860(96)09563-4 | |
dc.identifier.scopus | 2-s2.0-12644286568 | |
dc.identifier.wos | A1997XL06500010 | |
dc.type.version | publishedVersion |