Synthesis, characterization and magnetic properties of phenoxido bridged dinuclear iron(III) complex with bis(phenolate) ligand

Emami, Marzieh; Bikas, Rahman; Noshiranzadeh, Nader; Sanchiz, Joaquı́n; Ślepokura, Katarzyna; Lis, Tadeusz

doi:10.1016/j.molstruc.2018.12.004

Cited by 14 publications

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References 86 publications

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“…In compound 1 the bridging and terminal azide ligands show asymmetric N–N distances [N1–N2/N2–N3 = 1.240(3)/1.122(3) Å; N4–N5/N5–N6 = 1.209(3)/1.157(3) Å and N7–N8/N8–N9 = 1.208(3)/1.158(3) Å] and the N–N–N angles in all of them is near to linear (≈176°), representing the typical shape of azide ligands . The Co–N and Co–O bond lengths are in the normal range reported for Co(III) coordination compounds . The crystal package of compound 1 is stabilized by several O–H···N, C–H···N, C–H···O, C–H···Br, and C–H···π interactions (Table , Figure ).…”

Section: Resultsmentioning

confidence: 99%

Electrocatalytic properties of a dinuclear cobalt(III) coordination compound in molecular oxygen reduction reaction

Kamyabi

Soleymani‐Bonoti

Alirezaei

et al. 2019

Applied Organom Chemis

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A new dinuclear cobalt(III) coordination compound, [Co 2 L(μ-N 3 )(N 3 ) 2 ]Á CH 3 OH (1), was synthesized and characterized by elemental analysis, spectroscopic methods, and single-crystal X-ray analysis in which H 3 L is a heptadentate ligand obtained by the condensation of triethylenetetramine with 5-bromo-2-hydroxybenzaldehyde. X-ray analysis revealed that two cobalt(III) ions have distorted octahedral geometry and are connected together by a phenoxy and an azide bridging ligand. The catalytic activity of compound 1 for oxygen (O 2 ) reduction reaction was investigated. Compound 1 can efficiently catalyze the reduction of O 2 by a weak electron donor, ferrocene (Fc), at the polarized water-1,2-dichloroethane interface. It was found that compound 1 can catalyze O 2 reduction to H 2 O 2 , whereas in the presence of Fc, it can catalyze the reduction of O 2 to water. K E Y W O R D Sdinuclear cobalt(III) coordination compound, ferrocene, liquid-liquid interface, oxygen reduction reaction

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Section: Resultsmentioning

confidence: 99%

Electrocatalytic properties of a dinuclear cobalt(III) coordination compound in molecular oxygen reduction reaction

Kamyabi

Soleymani‐Bonoti

Alirezaei

et al. 2019

Applied Organom Chemis

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Catalytic Activity of Azido‐Bridged Dinuclear Cu(II)‐Hydrazone Coordination Compound in Green Click Synthesis of 1,2,3‐Triazoles

2020

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Azido bridged dinuclear Cu(II) coordination compound, [Cu 2 (L) 2 (μ-N 3 ) 2 ] (1), was synthesized by the reaction of Cu (NO 3 ) 2 . 3H 2 O, NaN 3 and tridentate NNO-donor hydrazone ligand, (E)-2-cyano-N'-(1-(pyridin-2-yl))(HL), with 2 : 2 : 3 molar ratios in methanol. The obtained compound was characterized by elemental analysis, FT-IR and UV-Vis spectroscopy, TGA analysis and its crystal structure was determined by single crystal X-ray diffraction studies. There is a good agreement between structural and spectroscopic properties of the obtained compound which indicated the ligand is coordinated to the metal ion as mononegative ligand in the iminol form. The obtained compound was used as catalyst in green click synthesis of βhydroxy-1,2,3-triazoles through azide-alkyne-epoxide cycloaddition reaction. The catalytic reactions were carried out in water as a green solvent and the effect of temperature on the activity and selectivity of the catalytic system was investigated. The catalytic studies indicated that azido-bridged Cu(II)-hydrazone coordination compound is an active catalyst for green synthesis of β-hydroxy-1,2,3-triazoles in mild condition.

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Synthesis, crystal structure, DFT calculations, molecular docking study and Hirshfeld surface analysis of alkoxido-bridged dinuclear iron(III) complex

et al. 2020

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Synthesis, characterization and magnetic properties of phenoxido bridged dinuclear iron(III) complex with bis(phenolate) ligand

Cited by 14 publications

References 86 publications

Electrocatalytic properties of a dinuclear cobalt(III) coordination compound in molecular oxygen reduction reaction

Electrocatalytic properties of a dinuclear cobalt(III) coordination compound in molecular oxygen reduction reaction

Catalytic Activity of Azido‐Bridged Dinuclear Cu(II)‐Hydrazone Coordination Compound in Green Click Synthesis of 1,2,3‐Triazoles

Synthesis, crystal structure, DFT calculations, molecular docking study and Hirshfeld surface analysis of alkoxido-bridged dinuclear iron(III) complex

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