The reactions of 8-hydroxyquinoline with [RuHCl(CO)(PPh3)3]: A new ruthenium(II) carbonyl complex with a N-donor ligand
作者:J.G. Małecki、R. Kruszynski、Z. Mazurak
DOI:10.1016/j.poly.2007.05.026
日期:2007.9
The reaction of [RuHCl(CO)(PPh3)(3)] with 8-hydroxyquinoline has been examined and a novel ruthenium(II) complex - [RuCl(CO)(PPh3)(2)(C9H6NO)] - has been obtained. This compound has been studied by IR, UV-Vis (absorption and emission), H-1 and P-31 NMR spectroscopy, and X-ray crystallography. The molecular orbital diagram of the complex has been calculated with the density functional theory (DFT) method. The spin-allowed singlet-singlet electronic transitions of the complex have been calculated with the time-dependent DFT method, and the UV-Vis spectrum of the compound has been discussed on this basis. (C) 2007 Elsevier Ltd. All rights reserved.