Absorption spectra, luminescence properties and electrochemical behavior of Mn(II), Fe(III) and Pt(II) complexes with quaterpyridine ligand

作者：Adamski Ariel; Walesa Chorab Monika; Kubicki Maciej; Hnatejko Zbigniew; Patroniak Violetta^*

来源：Polyhedron, 2014, 81: 188-195.

DOI：10.1016/j.poly.2014.05.081

• Iron(III)
• Manganese(II)
• Platinum(II)
• Organoplatinum(II) complex
• Quaterpyridine

6,6%26apos;%26apos;%26apos;-Dimethyl-2,2%26apos;;6%26apos;,2 %26apos;%26apos;;6 %26apos;%26apos;,2%26apos;%26apos;%26apos;-quaterpyridine ligand L reacts with Mn(II) 1, Fe(III) 2 and Pt(II) 3, 4 ions what results in formation of mononuclear complexes. The reactions were carried out under different conditions (various solvent, temperature, counterion), leading to new complexes [MnL(H2O)Cl][ClO4], [FeLCl2][FeCl4], [PtL][Pt(CH3CN)Cl-3](2) in which dimethylquaterpyridine acts as tetradentate ligand. The use of more drastic reaction conditions leds to obtain of a novel organoplatinum(II) complex [Pt(L-H)Cl], that reveal unique tridentate coordination mode C, N, N%26apos;. Obtained compounds were thoroughly studied in terms of their structural studies. We also have investigated physicochemical and electrochemical properties of these complexes.

• 出版日期2014-10-15