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Influence of the mobile-phase modifier on the retention of some para-substituted amides; Correlation with compound lipophilicity
dc.creator | Đaković-Sekulić, Tatjana | |
dc.creator | Perišić-Janjić, Nada | |
dc.creator | Petrović, Slobodan | |
dc.date.accessioned | 2021-03-10T10:06:32Z | |
dc.date.available | 2021-03-10T10:06:32Z | |
dc.date.issued | 2003 | |
dc.identifier.issn | 0933-4173 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/524 | |
dc.description.abstract | The chromatographic behavior of Para-substituted amides of alpha-phenylacetic, benzoic, propanoic, and 2,2-dimethylpropanoic acid has been studied in reversed-phase thin-layer chromatography on silica gel impregnated with paraffin oil. Mobile phases used were acetone-water, methanol-water, and dioxane-water. R-M(0) values were calculated by linear extrapolation of retention to 0% organic modifier for each mobile phase. The relationships between R-M(0) Values obtained with different organic modifiers in the mobile phases are discussed. C-0 values were obtained from the slopes and intercepts of linear relationships between retention and volume fraction of modifier. Correlation between partition coefficient, log P, and R-M(0) and between log P and C-0 was examined. Results show that C-0 is a better measure of the lipophilicity of the amides than R-M(0). | en |
dc.publisher | Springer Heidelberg, Heidelberg | |
dc.rights | restrictedAccess | |
dc.source | JPC-Journal of Planar Chromatography-Modern Tlc | |
dc.subject | amides | en |
dc.subject | R-M(0) | en |
dc.subject | log P | en |
dc.subject | C-0 | en |
dc.subject | impregnated silica gel | en |
dc.title | Influence of the mobile-phase modifier on the retention of some para-substituted amides; Correlation with compound lipophilicity | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 153 | |
dc.citation.issue | 2 | |
dc.citation.other | 16(2): 147-153 | |
dc.citation.rank | M23 | |
dc.citation.spage | 147 | |
dc.citation.volume | 16 | |
dc.identifier.doi | 10.1556/JPC.16.2003.2.12 | |
dc.identifier.scopus | 2-s2.0-18344402163 | |
dc.identifier.wos | 000183519300012 | |
dc.type.version | publishedVersion |