Study of Zn (II) extraction by 5-azidomethyl-8-hydroxyquinoline: Experiment and modelling

Himmi, Banacer; Messnaoui, Brahim; Kitane, S.; Eddaif, A.; Alaoui, Abdellah; Bouklouz, A.; Soufiaoui, M.

doi:10.1016/j.hydromet.2008.02.017

Cited by 10 publications

(3 citation statements)

References 39 publications

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“…The pharmaceutical activities of 2a and 2b following oral administration in mice were investigated [8]. The complexing ability of 2b towards Zn(II) has been recently evaluated elsewhere [9].…”

Section: Resultsmentioning

confidence: 99%

Synthesis of novel 5,7‐disubstituted 8‐hydroxyquinolines

Himmi

Kitane

Eddaif

et al. 2008

Journal of Heterocyclic Chem

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Seven new 5,7-disubstituted oxine derivatives have been synthesized via a Mannich reaction between a sec. amine (e.g. piperidine, pyrrolidine, morpholine, or dibenzylamine,) and 5-cyano or 5-azidomethyl-8-hydroxyquinoline, which were respectively obtained by nucleophilic displacement of 5-chloromethyl-8-hydroxyquinoline by cyanide or azide anions. In all cases, a single product was isolated in medium to fair yield and characterized on the basis of 1 H and 13 C-NMR, MS and IR spectrometric data. The X-ray structure of the product obtained from 5-cyanomethyl-8-hydroxyquinoline and piperidine is also reported.

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Section: Resultsmentioning

confidence: 99%

Synthesis of novel 5,7‐disubstituted 8‐hydroxyquinolines

Himmi

Kitane

Eddaif

et al. 2008

Journal of Heterocyclic Chem

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“…In this way, many studies have been published to understand the reactivity of this derivatives in different solvents (Himmi et al 2008) and to determine the most stable conformation in acidic and alkaline aqueous solutions (Saylam et al 2014). But up today only few structural data on 8-hydroxyquinoline derivatives have been published, showing, for example dependence of the molecule structure on the synthesis procedures of 8-hydroxyquinoline derivatives (Pearson et al 1967;Gershon et al 1969;Collis et al 2003).…”

Section: Introductionmentioning

confidence: 99%

Synthesis, spectroscopic characterization, X-Ray analysis, and DFT-HF calculations of 5-ethoxymethyl-8-hydroxyquinoline

et al. 2016

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5-ethoxymethyl-8-hydroxyquinoline was synthesized and characterized using spectroscopic methods ( 1 H, 13C NMR, IR). The crystal structure determined at room temperature (295 K) by means of X-ray powder diffraction is orthorhombic, with space group Pbca and eight molecules per unit cell (Z = 8, Z 0 = 1). The lattice parameters are: a = 7.9551(12) Å , b = 17.981(3) Å , c = 15.125(2) Å and V = 2163.5(6) Å 3 . Geometric parameters and properties depending on the charge distribution around the different types of donors and acceptors bonds within the molecule are calculated by density functional theory (DFT/B3LYP) and Hartree-Fock methods. Atomic charges and dipole moment value permit qualitative predictions about high reactivity of this molecule. The 5-ethoxymethyl-8-hydroxyquinoline adopts a non-planar structure in the solid state and the molecule is stabilized by contact system as p-p stacking interactions, weak intra and intermolecular H-Bonding O-HÁÁÁN and C-HÁÁÁO types, this latter involving the rings of both adjacent molecules in plans with a gap from 0.638 Å .

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“…One of the other commercial extractants 8-hydroxyquinoline (8-quinolinol) and its derivatives, which are known to have good extraction ability for various metal ions such as Cu(II), Zn(II), Mo(VI), Ga(III) and Hg(II), have been widely utilizing in analytical chemistry and hydrometallurgy [9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Extraction of Rare-Earth Ions with an 8-Hydroxyquinoline Derivative in an Ionic Liquid

Yang

Kubota

Kamiya

et al. 2013

SERDJ

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The extraction behavior of rare-earth ions with an 8-hydroxyquinoline derivative, HO8Q (5-octyloxymethyl-8-quinolinol), was studied using an ionic liquid,(1-octyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide), as the extracting phase. Compared with a conventional organic solvent, n-dodecane, the ionic liquid system showed a higher extraction ability for a heavy rare earth, Dy, and a better selectivity between Dy and Nd (separation factor β Dy/Nd : 108). In the liquid-liquid extraction system, the color of the extracting phase changed from colorless to light yellow along with the extraction of rare-earth ions. Furthermore, the extraction efficiency was enhanced by the addition of TOPO (tri-n-octylphosphine oxide) as a co-extractant.

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Study of Zn (II) extraction by 5-azidomethyl-8-hydroxyquinoline: Experiment and modelling

Cited by 10 publications

References 39 publications

Synthesis of novel 5,7‐disubstituted 8‐hydroxyquinolines

Synthesis of novel 5,7‐disubstituted 8‐hydroxyquinolines

Synthesis, spectroscopic characterization, X-Ray analysis, and DFT-HF calculations of 5-ethoxymethyl-8-hydroxyquinoline

Extraction of Rare-Earth Ions with an 8-Hydroxyquinoline Derivative in an Ionic Liquid

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