CHELATING LIGAND
3-DIPHENYLPHOSPHINOTHIONAPHTHOLATO AS CHELATING LIGAND IN COMPLEXES OF IRON
... a chelating ligand have been ...well-examined ligand system in the ...containing chelating (2- diphenylphosphanyl)phenolato ...one chelating ligand and cobalt(II)complexes ...
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(S) (−) 2,2′ Bis(diphenylphosphino) 1,1′ binaphthyl, a versatile chelating ligand
... 2002). BINAP is a conformationally ¯exible atropisometric diphosphine, which is able to coordinate to several transition metal centres, such as rhodium (Ikariya et al., 1985), ruthen- ium (Toriumi et al., 1982) and ...
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Novel Hydroxy Pyrimidine based Chelating Ligand for Microbial Evaluation Studies
... The absorbance property of the (HPADBA) and its Co 2+ , Cu 2+ and Zn 2+ metal complexes were studied in ethanol. A new peak at 420 nm other than that of the ligand was observed for the metal complexes. Cobalt has ...
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Synthesis, Characterization, and Reactivity of Chelating Ligand Complexes of Group 13-15 Elements
... Density functional theory calculations (M062X/cc-pVTZ) were performed on simplified models of DIMPY (model A with R=R’=H) and BZIMPY (model B with G=NH and imidazoles in-place of benzimidazoles) in an effort to help ...
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Ligated Rare Earth Metal Dialkyl Complexes
... The previous pincer-type rare earth metal catalysts bearing tridentate C 2 -symmetric chelating ligand.. 59.[r] ...
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Synthesis, Characterization and Antimicrobial Activity of V(IV), Ag(I) and Cd(II) Complexes with Mixed Ligands Derived from Sulfamethoxazole and Trimethoprim
... a chelating ligand in the presence of the co-ligand trimethoprim (L2), with Vanadium (V), Cadmium (Cd) and Silver (Ag) ions in alcoholic ...The ligand L1, with the metal ions, was clearly ...
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Pentaaqua(dichloromethylenebisphosphonato)strontium(II)
... acted only as a bidentate chelating ligand with Ca, forming a monomeric compound (Nardelli et al., 1983). Our latest results, on the other hand, show that both clodronate and its partial ester derivative ...
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Structure of poly[diaqua[μ 1,2 bis(pyridin 4 yl)ethane κ2N:N′]bis(μ3 cyclobutane 1,1 dicarboxylato κ3O,O′:O′′:O′′′)dimanganese(II)]
... dipyridyl-ethane ligand represents a crystallographic centre of ...pyridine ligand and the coordinated water molecule are in a ...a chelating ligand towards one manganese, whereas the second ...
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Organometallic iridium(III) cyclopentadienyl anticancer complexes containing C,N chelating ligands
... Cp xbiph , 8) are readily formed during pH titrations at ca. pH 8.7. Complexes 1 and 3−5 bind strongly to 9-ethylguanine (9-EtG), moderately strongly to 9-methyladenine (9-MeA), and hence preferentially to 9-EtG when in ...
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Aquadicrotonato(di 2 pyridylamine)cobalt(II)
... Transition metal complexes with polypyridylamine ligands, possessing diverse structures and special optical and electromagnetic properties (Peng et al., 2000), have aroused great interest among researchers. The ...
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Conductivity of Mixed Ligand Complexes of Alkali Metal Salts
... These facts suggest the coordination of the alkali metals with 1,10 – phenanthorline through the nitrogen atoms of its pyridine fragments Three corners of the triangles shown in the above table represent the alkali ...
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Acetonitriletricarbonyl(2,9 dimethyl 4,7 diphenyl 1,10 phenanthroline)rhenium(I) hexafluorophosphate
... the chelating DMDPP ligand and C atoms (C1 and C2) of two carbonyl groups, whereas the third carbonyl ligand (C3) and acetonitrile (N1) form apexes ...the chelating DMDPP ...
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The BIOLOGICAL EFFICACY OF MIXED LIGAND COPPER(II) COMPLEXES OF N(4) SUBSTITUTED THIOSEMICARBAZONE AND DIIMINE CO LIGANDS AS CHELATING N, N’ DONOR LIGAND
... NMR spectra of ligand H(L2) showed signals hydrazinic proton around at δ9.50 ppm for all methyl and ethyl substituted thiosemicarbazone ligands H(L1) and H(L2), which was absent in H(L3). This might be due to the ...
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Synthesis, Spectroscopic characterization, Crystal structure of [Cd(II)] Complex of 1,10-Phenanthroline and Molecular docking studies using HEX
... chloride ligand in a distorted octahedral ...1,10-phenanthroline ligand which is in agreement with the crystal structure ...The ligand is docked to the below said receptors using HEX; receptors and ...
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Bis(1,10 phenanthroline κ2N,N′)(sulfato κO)copper(II) ethanol monosolvate
... phenanthroline ligands, and one O atom of monodentate sulfate ligand, in a distorted trigonal-bipyramidal fashion. Spatial orientation of the ligands and the assembly in the solid state are stabilized by the C—H O ...
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Crystal structure of {μ 6,6′ dimethoxy 2,2′ [ethane 1,2 diylbis(nitrilomethanylylidene)]diphenolato}(methanol)(nitrato)nickel(II)sodium
... phenolate. Seven O atoms form the coordination environment of the Na + ion: four from the Schiff base ligand, two from a bidentate chelating nitrate anion and one O atom from a coordinating methanol ...
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Bis(μ 3 carboxy 2 hydroxypropane 1,2 dicarboxylato)bis(diaquazinc)–1,2 bis(pyridin 4 yl)ethene–water (1/1/2)
... the chelating citrate ligand (one hydroxy and three carboxylate, with one bridging) and two water O atoms, forming a distorted octahedral environment [Zn—O = ...
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Computational studies explain the importance of two different substituents on the chelating bis(amido) ligand for transfer hydrogenation by bifunctional Cp*Rh(III) catalysts
... calculations shows that the Rh – Cp* centroid direction is coplanar with the two Rh – N bonds. 32 This planar coordination of Rh is supported by Rh – N bond distances that are shorter (Rh – N -interactions stronger) for ...
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I. INVESTIGATION OF REACTION INTERMEDIATES OF THE UREA-DIACETYLMONOXIME REACTION. II. AUTOMATED MICROANALYSIS OF IRON USING SYNTHESIZED TEROSITE SULFONATE AS CHELATING REAGENT.
... PART I I AUTOMATED MICROANALYSTS OF IRON USING SYNTHESIZED TEROSITE SULFONATE AS CHELATING REAGENT . A.. INTRODUCTION........................................ ------------- B. ...
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Phosphorescent cationic iridium(III) complexes bearing a nonconjugated six membered chelating ancillary ligand : a strategy for tuning the emission towards the blue
... pmdp ligand is studied through comparison with two reference complexes R1 18a and R2 19 bearing the same C^N ligands and 4,4'-di-tert-butyl-2,2'-bipyridine (dtBubpy) as the conjugated N^N ...
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