87209-05-0Relevant articles and documents
Ruthenium(II) complexes containing novel asymmetric tridentate ligands: Synthesis, structure, electrochemical and spectroscopic properties
Chao,Yang,Xue,Li,Zang,Williams,Ji,Chen,Li
, p. 1326 - 1331 (2007/10/03)
Three novel asymmetrical tridentate ligands, 3-(1,10-phenanthrolin-2-yl)-5,6-diphenyl-as-triazine (dppt), 3-(1,10-phenanthrolin-2-yl)-as-triazino[5,6-f]acenaphthylene (pta) and 3-(1,10-phenanthrolin-2-yl)-as-triazino-[5,6-f]phenanthrene (ptp) have been prepared. Their homoleptic ruthenium complexes [Ru(L)2]2+ (L = dppt, pta or ptp) and heteroleptic ruthenium complexes [Ru(tpy)(L)]2+ have been synthesized and characterized by 1H NMR, ES-MS, electronic absorption spectroscopy and cyclic voltammetry. The heteroleptic ruthenium complexes were also characterized by X-ray crystallography. The electrochemical and spectroscopic studies of the complexes display the changes in properties in comparison with [Ru(tpy)3]2+ owing to the structural differences.