Ni(II) and Cu(II) complexes with ONNO asymmetric tetradentate Schiff base ligand: synthesis, spectroscopic characterization, theoretical calculations, DNA interaction and antimicrobial studies
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DOI: 10.1002/aoc.3555
Abstract: A novel Schiff base, namely Z-3-((2-((E)-(2-hydroxynaphthyl)methylene)amino)-5-nitrophenylimino)-1,3-dihydroindin-2-one, was synthesized from the condensation of 2-hydroxy-1-naphthaldehyde and isatin with 4-nitro-o-phenylenediamine. It was structurally characterized on the basis of 1H NMR, 13C NMR and infrared spectra and elemental analyses.… read more here.
Keywords: geometry; base ligand; schiff base;
Synthesis and Characterization of Metal Complexes of a New Unsymmetrical Tridentate NNS Schiff Base Ligand: X-ray Crystal Structure Determination of Nickel(II) Complex
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Chinese Chemical Society"
DOI: 10.1002/jccs.201700068
Abstract: A new unsymmetrical tridentate NNS Schiff base ligand, 2-(2-nitrophenylthio)-N-((pyridine-2-yl)methylene)benzenamine (L), and its Mn(II), Ni(II), Cu(II), and Zn(II) complexes were synthesized. These compounds were characterized by different physicochemical and spectroscopic techniques. The molecular structure of [NiL2… read more here.
Keywords: nns schiff; tridentate nns; base ligand; new unsymmetrical ... See more keywords
Unusual Polynuclear Copper(II) Complexes with a Schiff-Base Ligand Containing Pyridyl and 1,2,4-Triazolyl Rings
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DOI: 10.1007/s10876-019-01575-y
Abstract: The reaction between Cu(NO3)2 and Schiff-base ligand 4-(pyridin-2-yl)methyleneamino-1,2,4-triazole (L) in water due to hydrolysis process results in the formation of new ligand 4-[bis(pyridin-2-yl-methanol)]amino-1,2,4-triazole (H2L1) and 4-amino-4H-1,2,4-triazole (L2). Slow diffusion of methanol or ethanol vapors into… read more here.
Keywords: unusual polynuclear; copper; base ligand; ligand ... See more keywords
Synthesis, crystal structure, electrochemical behavior and docking molecular of poly-nuclear metal complexes of Schiff base ligand derived from 2-amino benzyl alcohol
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119022
Abstract: Abstract In the present work, we synthesized three novel Cu(II) and Mn(II) complexes (1–3) of a tridentate Schiff base ligand (H2L1) derived from 2-hydroxy-4methoxybenzaldehyde and 2-amino benzyl alcohol. The Schiff base ligand and its complexes… read more here.
Keywords: base ligand; ligand; benzyl alcohol; amino benzyl ... See more keywords
Synthesis, characterization, DFT calculation, biological and molecular docking of Cu(II) complex of pyrimidine derived Schiff base ligand
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Saudi Chemical Society"
DOI: 10.1016/j.jscs.2021.101225
Abstract: Abstract Biologically active Cu(II) complex was synthesized from pyrimidine based Schiff base ligand 4-choloro-2-(((4,6-dimethoxypyrimidin-2-yl)imino)methyl)phenol. The prepared ligand and its Cu(II) complex were characterized by analytical and spectroscopic techniques. Molar conductance result suggests that prepared Cu(II)… read more here.
Keywords: base ligand; dft calculation; geometry; ligand ... See more keywords
Synthesis, structure, fluorescent property, and antibacterial activity of new Cd(II) metal complex based on multidentate Schiff base ligand N,N′-Bis(3-methoxysalicylidenimino)-1,3-diaminopropane
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.01.002
Abstract: Abstract The sequential reaction of a multisite coordinating compartmental ligand N,N′-Bis(3-methoxysalicylidenimino)-1,3-diaminopropane (H2L1) with Cd(OAc)2 followed by the addition of NaCl in a 2:3:2 stoichiometric ratio affords homometallic trinuclear Cd(II) coordination compound [Cd3(L1)2(Cl)2] (1). The complex… read more here.
Keywords: fluorescence; geometry; base ligand; structure ... See more keywords
Copper(II) and palladium(II) complexes with tridentate NSO donor Schiff base ligand: Synthesis, characterization and structures
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DOI: 10.1016/j.molstruc.2017.04.081
Abstract: Abstract Mononuclear copper(II) complex [CuL2] and palladium(II) complexes [Pd(X)L] where X = benzoate(bz) or salicylate(sal) and HL = 2-(methylthio)phenylimino)methyl)phenol, a Schiff base ligand with NSO coordination sites have been synthesized and characterized by microanalyses, IR, UV–Visible spectra, conductivity measurement… read more here.
Keywords: geometry; palladium complexes; base ligand; schiff base ... See more keywords
Binary and ternary copper(II) complexes of a new Schiff base ligand derived from 4-acetyl-5,6-diphenyl-3(2H)-pyridazinone: Synthesis, spectral, thermal, antimicrobial and antitumor studies
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.05.064
Abstract: Abstract A new Schiff base ligand was synthesized by the reaction of 4-acetyl-5,6-diphenyl-3(2H)-pyridazinone with ethylenediamine. A series of binary copper(II) Schiff base complexes have been synthesized by using various copper(II) salts; AcO − , NO… read more here.
Keywords: acetyl diphenyl; copper; base; base ligand ... See more keywords
Syntheses, characterization, superoxide dismutase, antimicrobial, crystal structure and molecular studies of copper (II) and nickel (II) complexes with 2-((E)-(2, 4-dibromophenylimino) methyl)-4-bromophenol as Schiff base ligand
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.07.101
Abstract: Abstract Three new copper (II) and nickel (II) complexes viz. [Cu(L)2](1a), [Cu(L)2](1b) and [Ni(L)2].DMF(2), where HL = 2-((E)-(2, 4-dibromophenylimino) methyl)-4-bromophenol, have been synthesized and characterized by using various physico-chemical and spectroscopic techniques. The crystal structures of Schiff… read more here.
Keywords: copper nickel; nickel complexes; base; base ligand ... See more keywords
Synthesis, structure and catalytic activities of nickel(II) complexes bearing N 4 tetradentate Schiff base ligand
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2018.01.035
Abstract: Abstract Two new nickel(II) complexes [Ni(L)Cl 2 ] ( 1 ) and [Ni(L)(NCS) 2 ] ( 2 ) of a neutral tetradentate mono-condensed Schiff base ligand, 3-(2-(2-aminoethylamino)ethylimino)butan-2-one oxime (L) have been synthesized and characterized using… read more here.
Keywords: nickel complexes; geometry; base ligand; structure ... See more keywords
Some new metal(II) complexes based on bis-Schiff base ligand derived from 2-acetylethiophine and 2,6-diaminopyridine: Syntheses, structural investigation, thermal, fluorescence and catalytic activity studies
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2018.03.006
Abstract: Abstract A novel Schiff base ligand N, N′-bis (1-(thiophen-2-yl) ethylidene) pyridine-2, 6-diamine has been prepared by the condensation of 2,6-diaminopyridine and 2- acetylthiophene in ethanol in the molar ratio of 1:2. The Study by analytical… read more here.
Keywords: fluorescence; metal; metal complexes; base ligand ... See more keywords