Synthesis and structure of new bicopper(II) complexes bridged by N-(2- aminopropyl)-N′-(2-oxidophenyl)oxamide: The effects of terminal ligands on structures, anticancer activities and DNA-binding properties

A novel dissymmetrical N,N′-bis(substituted)oxamide ligand, N-(2-aminopropyl)-N′-(2-oxido- phenyl)oxamide (H 3apopoxd) ( L), and its three bicopper(II) complexes, [Cu 2(apopoxd)(bpy)]- (ClO 4)·H 2O (1), [Cu 2(apopoxd)(dabt)](ClO 4)·2H 2O ( 2), and [Cu 2(apopoxd)(phen) 2](ClO 4) ( 3) (bpy = 2,2′-bipy...

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