Cobalt Corroles with Bis‐Ammonia or Mono‐DMSO Axial Ligands. Electrochemical, Spectroscopic Characterizations and Ligand Binding Properties - Université de Bourgogne Accéder directement au contenu
Article Dans Une Revue European Journal of Inorganic Chemistry Année : 2018

Cobalt Corroles with Bis‐Ammonia or Mono‐DMSO Axial Ligands. Electrochemical, Spectroscopic Characterizations and Ligand Binding Properties

Steṕhane Brandes
  • Fonction : Auteur
Eric van Caemelbecke
  • Fonction : Auteur
Claude P Gros
Stéphane Brandès
Virginie Blondeau-Patissier
  • Fonction : Auteur
  • PersonId : 865589
Paul Fleurat‐lessard

Résumé

Four bis-ammonia ligated cobalt corroles and four mono-DMSO ligated cobalt corroles with different mesoaryl substituents on the macrocycle (A 2 Band A 3-corroles) were synthesized and investigated as to their electrochemical and spec-troscopic properties under different solution conditions. The complexation energies of the investigated cobalt corroles were theoretically calculated to illustrate the propensity of the cobalt center for pentacoordination or hexa-coordination with various axial ligands (DMSO, CO, py and NH 3). The structure of one hexacoordinate bis-NH 3 cobalt corrole complex was also determined by X-ray diffraction.
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Dates et versions

hal-03481809 , version 1 (15-12-2021)

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Valentin Quesneau, Wenqian Shan, Nicolas Desbois, Steṕhane Brandes, Yoann Rousselin, et al.. Cobalt Corroles with Bis‐Ammonia or Mono‐DMSO Axial Ligands. Electrochemical, Spectroscopic Characterizations and Ligand Binding Properties. European Journal of Inorganic Chemistry, 2018, 2018 (38), pp.4265-4277. ⟨10.1002/ejic.201800897⟩. ⟨hal-03481809⟩
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