Articles with "synthesis spectral" as a keyword



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Synthesis, Spectral Characterization and Biological Study of Heterobinuclear Complexes of Cu(II) with Si(IV)

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Published in 2018 at "Silicon"

DOI: 10.1007/s12633-018-9971-4

Abstract: AbstractMonometallic complexes of Cu(II) of type [Cu(C12H14N4XCl)]Cl2 (where X=Cl or F) were synthesized by treating CuCl2 with the two diamines 4-chloro 1,2-phenylenediamine and 4-fluoro 1,2-phenylenediamine separately in 1:2 stiochiometric proportions. These synthesized complexes were further… read more here.

Keywords: characterization biological; synthesis spectral; heterobinuclear complexes; biological study ... See more keywords
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Synthesis, spectral, crystal structural, antimicrobial, DNA interaction and thermal behavior of some new zinc halide complexes: 3D supramolecular structure of zinc bromide complex

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Published in 2019 at "Arabian Journal of Chemistry"

DOI: 10.1016/j.arabjc.2014.11.005

Abstract: Abstract Three new four coordinated zinc(II) complexes have been synthesized and characterized by IR, UV, elemental analysis, 1H and 13C NMR and X-ray single crystal analysis. The elemental analyses of the complexes are in agreement… read more here.

Keywords: thermal behavior; synthesis spectral; supramolecular structure; structure ... See more keywords
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Synthesis, spectral characterization, DFT calculations, pharmacological studies, CT-DNA binding and molecular docking of potential N, O-multidentate chelating ligand and its VO(II), Zn(II) and ZrO(II) chelates.

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Published in 2021 at "Bioorganic chemistry"

DOI: 10.1016/j.bioorg.2021.105106

Abstract: The pharmacological efficacy of the variety tetradentate ligands encouraged us to design attractive compounds through effective synthetic procedure. The prepared Schiff base ligand 6,6'-((1E,1'E)-((4-chloro-1,2-phenylene)bis(azaneylylidene))bis(methaneylylidene))bis(2-ethoxy phenol (H2L), which derived from 4-chloro-o-phenylenediamine and 3-ethoxy-salicylaldehyde and its VO(II),… read more here.

Keywords: znl h2o; synthesis spectral; zro; dna binding ... See more keywords
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Synthesis and spectral properties of near-IR polymethine dyes derived from tris(2,2,3,3,4,4,5,5-octafluoropentyl)-9H-fluorene-2,4,7-trisulfonate

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Published in 2017 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2017.03.039

Abstract: Abstract A vinylogous series of anionic polymethine (cyanine) dyes has been synthesized based on tris(2,2,3,3,4,4,5,5-octafluoropentyl)-9 H -fluorene-2,4,7-trisulfonate. It has been found that their longest-wavelength and most intense electronic transition has the polymethinic origin, unlike the… read more here.

Keywords: fluorene trisulfonate; synthesis spectral; tris octafluoropentyl; octafluoropentyl fluorene ... See more keywords
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Dioxin-annulated 1,8-naphthalimides – Synthesis, spectral and electrochemical properties, and application in OLED

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Published in 2021 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2020.108585

Abstract: Abstract A synthetic approach for preparation of a new class of 1,8-naphthalimide derivatives with fused benzo and naphtho-dioxin systems is reported. The proposed reaction conditions for the first step allow selective bromination of 1,8-naphthalic anhydride… read more here.

Keywords: synthesis spectral; naphthalimides synthesis; dioxin annulated; application oled ... See more keywords
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Synthesis, spectral, magnetic properties, electrochemical evaluation and SOD mimetic activity of four mixed-ligand Cu(II) complexes

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Published in 2017 at "Inorganica Chimica Acta"

DOI: 10.1016/j.ica.2016.10.034

Abstract: Abstract Four new methylsalicylato copper(II) complexes with formula [Cu(4-Mesal) 2 (2-Meim) 2 ] ( 1 ), [Cu(4-Mesal) 2 (im) 2 ] ( 2 ), [Cu(3-Mesal) 2 (bzim) 2 ]·2H 2 O ( 3 ), [Cu(5-Mesal)… read more here.

Keywords: synthesis spectral; mesal methylsalicylato; mesal; ligand ... See more keywords
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Perfluorinated porphyrazines. 3. Synthesis, spectral-luminescence and electrochemical properties of perfluorinated octaphenylporphyrazinatozinc(II)

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Published in 2018 at "Journal of Fluorine Chemistry"

DOI: 10.1016/j.jfluchem.2018.08.006

Abstract: Abstract Octakis(pentafluorophenyl)porphyrazinatozinc(II), [ZnPAF40], has been prepared by template cyclotetramerization of perfluorinated α,β-dicyanostylbene in the presence of ZnCl2 in a melt. Influence of perfluorination of phenyl rings on spectral, electrochemical and acid-base properties of porphyrazine macrocycle… read more here.

Keywords: perfluorinated porphyrazines; synthesis spectral; porphyrazine macrocycle; macrocycle ... See more keywords
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Synthesis, spectral and computational analysis of 2-(N-bromoalkoxy)-5-(phenylazo)benzaldehydes and their oximes

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.01.018

Abstract: Abstract 2-( N -Bromoalkoxy)-5-(phenylazo)benzaldehydes 1 – 3 , 2-(3-bromomethylbenzyloxy)-5-(phenylazo)benzaldehyde 4 and their oximes 5 – 8 were synthesized and characterized by FT-IR, GC-MS, 1 H, 13 C and 2D NMR spectroscopy. The favoured conformations of… read more here.

Keywords: bromoalkoxy phenylazo; synthesis spectral; phenylazo; spectral computational ... See more keywords
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Stereoselective synthesis and spectral studies of some benzotriazolylacetyl hydrazones of 3–alkyl–2,6–diarylpiperidin–4–ones

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.09.010

Abstract: Abstract An effort to include biologically potent benzotriazole nucleus into piperidine ring is achieved through hydrazone formation. The characterization of the synthesized compounds was carried out using FT-IR, 1H &13C NMR, 1H–1H COSY, 1H–13C COSY,… read more here.

Keywords: synthesis spectral; benzotriazolylacetyl hydrazones; stereoselective synthesis; studies benzotriazolylacetyl ... See more keywords
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Synthesis, spectral characterization, reactivity and DFT studies of novel ligand phenylseleno benzylacetate (L) and its complexes with group 12 metal chlorides

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Published in 2018 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2018.05.091

Abstract: Abstract C6H5Se-Na+ (generated in-situ by NaBH4 reduction of (C6H5Se)2) on reaction with bromo benzylacetate under N2 atmosphere results in the formation of phenylseleno benzylacetate (L) as viscous oil. Its complexes having the formula [ZnCl2(L)] (1),… read more here.

Keywords: phenylseleno benzylacetate; benzylacetate; synthesis spectral; characterization reactivity ... See more keywords
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Synthesis, spectral and crystallographic study, DNA binding and molecular docking studies of homo dinuclear Co(II) and Ni(II) complexes

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Published in 2019 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2018.08.048

Abstract: Abstract Two homo dinuclear metal complexes with composition [M2(pda)2(H2O)5]·2H2O (M = Ni2+ and Co2+) have been synthesized and characterized by elemental, spectral and thermal analysis (UV–vis, FT-IR, Fluorescence, EPR, and TGA). The structures of complexes 1 and… read more here.

Keywords: dna binding; dna; molecular docking; homo dinuclear ... See more keywords