Reactivity of an Aminopyridine [LMnII]2+ Complex with H2O2. Detection of Intermediates at Low Temperature

Sihem Groni 1 Pierre Dorlet 1 Guillaume Blain Sophie Bourcier 2 Régis Guillot 1 Elodie Anxolabéhère-Mallart 1
1 ICMMO - Institut de Chimie Moléculaire et des Matériaux d'Orsay
2 DCMR - Laboratoire des mécanismes réactionnels
Abstract : Formation of Mn (hydro)peroxo complexes issued from addition of H2O2 to a [LMnII]2+ acetonitrile solution (L = pentadentate polypyridine ligand) is evidenced by low-temperature UV−visible spectroscopy, ESI-mass spectrometry, and parallel and perpendicular mode detection EPR spectroscopy. The influence of the medium (basicity, water content) on the formation of various species is investigated.
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Submitted on : Wednesday, January 15, 2014 - 5:38:58 PM
Last modification on : Monday, October 14, 2019 - 12:34:04 PM

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Sihem Groni, Pierre Dorlet, Guillaume Blain, Sophie Bourcier, Régis Guillot, et al.. Reactivity of an Aminopyridine [LMnII]2+ Complex with H2O2. Detection of Intermediates at Low Temperature. Inorganic Chemistry, American Chemical Society, 2008, 47 (8), pp.3166-3172. ⟨10.1021/ic702238z⟩. ⟨hal-00931789⟩

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