Characterization of a six-coordinate ferrous high-spin heme with both intramolecular axial carboxylic acid and pyridine. - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Journal of the American Chemical Society Année : 2010

Characterization of a six-coordinate ferrous high-spin heme with both intramolecular axial carboxylic acid and pyridine.

Résumé

Synthesis of a bis-strapped porphyrin with a pyridyl residue on one side and a malonic acid on the other side gives after iron(II) insertion a six-coordinate complex in which both apical groups are the two axial ligands of the iron atom. Unexpectedly, this six-coordinate iron(II) complex proves to be high-spin, likely due to some stabilization of the axial metal-ligand antibonding orbitals.
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Dates et versions

hal-00737543 , version 1 (02-10-2012)

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Citer

Ismail Hijazi, Thierry Roisnel, Pascale Even-Hernandez, Eric Furet, Jean-François Halet, et al.. Characterization of a six-coordinate ferrous high-spin heme with both intramolecular axial carboxylic acid and pyridine.. Journal of the American Chemical Society, 2010, 132 (31), pp.10652-3. ⟨10.1021/ja103825g⟩. ⟨hal-00737543⟩
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