RP-TLC Quantitative Retention-Property Relationships Studies of Some Schiff Base Ligands and Their Complexes

Baošić, Rada; Radojević, Ana A.; Tripković, Tatjana; Aburas, Najat M.; Tešić, Živoslav Lj.

doi:10.1365/s10337-010-1664-0

Cited by 3 publications

(2 citation statements)

References 24 publications

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“…The retention and lipophilicity of these compounds were investigated on several thin layers. The quantitative relation between structure, retention and activity/property as well as electrochemical behavior and antioxidative activity of these compounds were also investigated (Aburas et al, ; Baošić & Tešić, ; Baošić, Milojković‐Opsenica, & Tešić, ; Baošić et al, ; Baošić, Radojević, Tripković, Aburas, & Tešić, ). The results motivated us to examine the effect of structure of Schiff bases and their Ni(II) and Cu(II) complexes on chromatographic behavior under normal‐ and reverse‐phase conditions in order to determine effect of substituent on retention.…”

Section: Introductionmentioning

confidence: 99%

Effect of substituents on prediction of TLC retention of tetra‐dentate Schiff bases and their Copper(II) and Nickel(II) complexes

Stevanović

Perušković

Gašić

et al. 2016

Biomedical Chromatography

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The objectives of this study were to gain insights into structure-retention relationships and to propose the model to estimating their retention. Chromatographic investigation of series of 36 Schiff bases and their copper(II) and nickel(II) complexes was performed under both normal- and reverse-phase conditions. Chemical structures of the compounds were characterized by molecular descriptors which are calculated from the structure and related to the chromatographic retention parameters by multiple linear regression analysis. Effects of chelation on retention parameters of investigated compounds, under normal- and reverse-phase chromatographic conditions, were analyzed by principal component analysis, quantitative structure-retention relationship and quantitative structure-activity relationship models were developed on the basis of theoretical molecular descriptors, calculated exclusively from molecular structure, and parameters of retention and lipophilicity.

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Section: Introductionmentioning

confidence: 99%

Effect of substituents on prediction of TLC retention of tetra‐dentate Schiff bases and their Copper(II) and Nickel(II) complexes

Stevanović

Perušković

Gašić

et al. 2016

Biomedical Chromatography

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“…Over the past several years framework of our research was to estimate structure‐retention relationships of various potential biologically active compounds. These investigations consisted of evaluation of the solutes lipophilicity parameters , but also included analysis and better understanding of the influence of different molecular parameters on the retention and biological activity of selected compounds .…”

Section: Introductionmentioning

confidence: 99%

Structure‐retention relationship study of polyoxygenated steroids

Tosti

Natić

Dabić

et al. 2012

J of Separation Science

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The chromatographic behavior of 31 newly synthesized polyoxygenated steroids was investigated by the means of reversed-phase planar chromatography. Retention data were correlated to molecular characteristics of the analytes with view to examine possible relationships by the means of multiple linear regression (MLR) and partial least square (PLS) regression. On the basis of comparison of the statistical parameters obtained for both MLR and PLS models, descriptors best describing the analyte behavior were selected. Statistically significant and physically meaningful structure-retention relationships were obtained. Calculated lipophilicity expressed as XlogP as well surface tension and Hansen hydrogen bonding was included in both MLR and PLS models.

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Thin-Layer Chromatography of Metal Cations Modified with Amines and Surfactants and the Sorption-Catalytic Detection of Cobalt(II) and Copper(II)

Gimranov

Abdullina

Sevast’yanova

et al. 2015

JPC - Journal of Planar Chromatography - Modern TLC

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RP-TLC Quantitative Retention-Property Relationships Studies of Some Schiff Base Ligands and Their Complexes

Cited by 3 publications

References 24 publications

Effect of substituents on prediction of TLC retention of tetra‐dentate Schiff bases and their Copper(II) and Nickel(II) complexes

Effect of substituents on prediction of TLC retention of tetra‐dentate Schiff bases and their Copper(II) and Nickel(II) complexes

Structure‐retention relationship study of polyoxygenated steroids

Thin-Layer Chromatography of Metal Cations Modified with Amines and Surfactants and the Sorption-Catalytic Detection of Cobalt(II) and Copper(II)

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