Switching on oxygen activation by cobalt complexes of pentadentate ligands

…, A Nielsen, A Lennartson, AD Bond, JE McGrady…

文献索引：Vad, Mads S.; Nielsen, Anne; Lennartson, Anders; Bond, Andrew D.; McGrady, John E.; McKenzie, Christine J. Dalton Transactions, 2011 , vol. 40, # 40 p. 10698 - 10707

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被引用次数: 16

摘要

The monoanionic N4O ligand N-methyl-N, N′-bis (2-pyridylmethyl) ethylenediamine-N′- acetate (mebpena−) undergoes oxidative C–N bond cleavage in the presence of Co (II) and O2. The two resultant fragments are coordinated to the metal ion in the product [CoIII (2- pyridylformate)(mepena)] ClO4 (mepena−= N-methyl-N′-(2-pyridylmethyl) ethylenediamine- N′-acetato). Bond cleavage does not occur in the presence of chloride ions and [CoIII ( ...