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Linear free energy relationships of half-wave reduction potentials of (E)-4-aryl-4-oxo-2-butenoic acids
dc.creator | Pastor, Ferenc T. | |
dc.creator | Drakulić, Branko | |
dc.date.accessioned | 2023-03-01T15:42:01Z | |
dc.date.available | 2023-03-01T15:42:01Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0040-4039 | |
dc.identifier.issn | 1873-3581 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/5854 | |
dc.description.abstract | Half-wave reduction potentials of a set of twelve (E)-4-aryl-4-oxo-2-butenoic acids obtained by direct current polarography in methanol are reported. E1/2 is correlated with Hammett sigma values as well as with values of frontier molecular orbitals calculated at a semiempirical molecular orbital level. Constant potential electrolysis of a representative compound shows that the first polarographic wave corresponds to one-electron reduction. The isolation of the product proves reduction of the activated double bond. | sr |
dc.language.iso | en | sr |
dc.publisher | Elsevier | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142010/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142037/RS// | sr |
dc.rights | restrictedAccess | sr |
dc.source | Tetrahedron Letters | sr |
dc.subject | Aroylacrylic acids | sr |
dc.subject | Frontier orbitals | sr |
dc.subject | Half-wave potentials | sr |
dc.subject | Hammett sigma | sr |
dc.subject | Linear free energy relationship | sr |
dc.title | Linear free energy relationships of half-wave reduction potentials of (E)-4-aryl-4-oxo-2-butenoic acids | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dc.citation.volume | 51 | |
dc.citation.issue | 4 | |
dc.citation.spage | 734 | |
dc.citation.epage | 738 | |
dc.citation.rank | M22 | |
dc.identifier.doi | 10.1016/j.tetlet.2009.11.129 | |
dc.identifier.scopus | 2-s2.0-72249089189 | |
dc.identifier.wos | 000274885600044 | |
dc.type.version | publishedVersion | sr |