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Di-μ-hydroxodicopper(II) complex with a hexapyridine dinucleating ligand, [Cu2(OH)2(hexpy)](CF3SO3)2 (hexpy=1,2-bis[2-(bis(2-pyridyl)methyl)-6-pyridyl]ethane), reacts with H2O2 in MeCN/CH2Cl2 to give a superoxodicopper(II) complex.
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Kodera et al. (1998) studied this question.
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