Artigo de Periódico
Solvent Dependent Conformational Isomerism and Ligand Oxidation of Novel Ru(II) Cyclen Complexes
Fecha
2005Registro en:
0020-1669
v.44 n. 16
Autor
Ferreira, Kleber Queiroz
Cardoso, Luciana Nunes
Nikolaou, Sofia
Rocha, Zênis N. da
Silva, Roberto S. da
Tfouni, Elia
Ferreira, Kleber Queiroz
Cardoso, Luciana Nunes
Nikolaou, Sofia
Rocha, Zênis N. da
Silva, Roberto S. da
Tfouni, Elia
Institución
Resumen
The synthesis of cis-[RuII(cyclen)(L)x]n+ (cyclen = 1,4,7,10-tetraazacyclododecane and L = 2,2‘-bipyridine (bpy), phenanthroline (phen) or 4-cyanopyridinium (4-NCpyH+)) is reported. The freshly prepared complexes are stable in aprotic solvents and cyclen undergoes oxidative dehydrogenation reaction at high pH. These compounds also present solvent dependent conformational isomerization.