Axial ligand effect on the reaction mechanism of head-to-head pivalamidato-bridged Pt(III) binuclear complex containing an equatorial bromide ligand with acetone

The electrochemistry of four novel Fe(III) complexes of the type [Fe(L)Cl], involving quadridentate ligands based on the condensation products of benzoylacetone-S-methylisothiosemicarbazone with salicylaldehyde, 5-chlorosalicylaldehyde, 3,5-dichlorosalicylaldehyde or 5-nitrosalicylaldehyde, was studied in DMF and DMSO at a GC electrode. All complexes undergo a two-step one-electron reductions, usually complicated by chemical reactions. In solutions containing Cl-, the ligand-exchange reactions Cl--DMF and Cl--DMSO take place. Stability of the chloride-containing complexes was discussed in terms of the coordinated ligand effect, oxidation state of the central atom and, in particular, of the donor effect of the solvent. Some relevant kinetic data were calculated.

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pH Changes That Induce an Axial Ligand Effect on Nonheme Iron(IV) Oxo Complexes with an Appended Aminopropyl Functionality

Inorganic Chemistry ◽

10.1021/acs.inorgchem.1c01312 ◽

2021 ◽

Author(s):

Reza Latifi ◽

Taryn D. Palluccio ◽

Wanhua Ye ◽

Jennifer L. Minnick ◽

Kwame S. Glinton ◽

...

Keyword(s):

Axial Ligand ◽

Nonheme Iron ◽

Ligand Effect ◽

Ph Changes ◽

Oxo Complexes

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Axial-ligand substitution reactions of a head-to-head pivalamidato-bridged Pt(III) binuclear complex bearing equatorial bromide ligands: A mechanistic study

Inorganica Chimica Acta ◽

10.1016/j.ica.2017.08.008 ◽

2017 ◽

Vol 467 ◽

pp. 391-399 ◽

Cited By ~ 2

Author(s):

Takaaki Terada ◽

Yu Kamezaki ◽

Ryota Nakamura ◽

Tomoaki Sugaya ◽

Satoshi Iwatsuki ◽

...

Keyword(s):

Binuclear Complex ◽

Ligand Substitution ◽

Axial Ligand ◽

Mechanistic Study ◽

Substitution Reactions ◽

Ligand Substitution Reactions

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Stable Iron Porphyrin Intramolecularly Coordinated by Alcoholate Anion: Synthesis and Evaluation of Axial Ligand Effect of Alcoholate on Spectroscopy and Catalytic Activity

Inorganic Chemistry ◽

10.1021/acs.inorgchem.8b03384 ◽

2019 ◽

Vol 58 (7) ◽

pp. 4268-4274

Author(s):

Yoshinori Shirakawa ◽

Yuuki Yano ◽

Yuki Niwa ◽

Kanako Inabe ◽

Naoki Umezawa ◽

...

Keyword(s):

Catalytic Activity ◽

Axial Ligand ◽

Iron Porphyrin ◽

Ligand Effect

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Distorted five-coordinate square pyramidal geometry of a cadmium(II) complex containing a 2-methylimidazole ligand: Crystal structure and axial ligand effect on spectroscopic properties

Polyhedron ◽

10.1016/j.poly.2019.114107 ◽

2019 ◽

Vol 173 ◽

pp. 114107 ◽

Cited By ~ 2

Author(s):

Chadlia Mchiri ◽

Habib Nasri ◽

Céline Frochot ◽

Samir Acherar

Keyword(s):

Crystal Structure ◽

Spectroscopic Properties ◽

Axial Ligand ◽

Ligand Effect ◽

Pyramidal Geometry ◽

Square Pyramidal Geometry

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Photocatalytic asymmetric epoxidation of trans-stilbene with manganese–porphyrin/graphene-oxide nanocomposite and molecular oxygen: axial ligand effect

Catalysis Science & Technology ◽

10.1039/d0cy00441c ◽

2020 ◽

Vol 10 (10) ◽

pp. 3290-3302 ◽

Cited By ~ 1

Author(s):

Elahe Ahadi ◽

Hassan Hosseini-Monfared ◽

Alex Spieß ◽

Christoph Janiak

Keyword(s):

Graphene Oxide ◽

Visible Light ◽

Molecular Oxygen ◽

Axial Ligand ◽

Asymmetric Epoxidation ◽

Manganese Porphyrin ◽

Ligand Effect ◽

Mild Conditions ◽

Trans Stilbene ◽

Visible Light Driven

An efficient, visible light-driven manganese–porphyrin photocatalyst was developed for the asymmetric epoxidation of trans-stilbene by molecular oxygen under mild conditions.

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