Heteroditopic ligands containing a 2,2'-bipyridine and a 2,2':6',2'-terpyridine moiety and their ruthenium tris(bipyridine)-like complexes

摘要

Two novel heteroditopic ligand sin which the bidentate 2,2'-bipyridine (bpy) ligand is covalently linked to one or two 2,2':6',2"-terpyridine (terpy) terdentate ligands have been prepared and characterized.t he synthesis and the physico-chemical features of their corresponding complexes in which the bpy site is complexed by a ruthenium moiety are also reported.