The reaction between [RuCl2(PPh3)3] and hydroxyquinoline carboxylic acid

Abstract

The reactions of [RuCl 2 (PPh 3 ) 3 ] with 8-hydroxy-2-methyl-quinoline-7-carboxylic acid was examined, and a novel ruthenium(II) complex-[Ru(PPh 3 ) 2 (C 5 H 8 NO) 2 ]-was obtained. The compound was studied by IR, UV-vis spectroscopy, and X-ray crystallography. The molecular orbital diagram of the complex was calculated with the density functional theory (DFT) method. The spin-allowed singletsinglet electronic transitions of the compound were calculated using the time-dependent DFT method, and the UV-vis spectrum of the compound was discussed, on this basis. The luminescence property of the [Ru(PPh 3 ) 2 (C 5 H 8 NO) 2 ]was examined.

Synthesis, spectroscopy and computational studies of selected hydroxyquinoline carboxylic acids and their selected fluoro-, thio-, and dithioanalogues

“…Our studies of biological activity of thioanalogues of hydroxyquinoline carboxylic acids are in progress. The mentioned compounds are interesting ligands in coordination chemistry as a N and/or O atom donors [4][5][6][7][8][9].…”

Interplay of thermochemistry and Structural Chemistry, the journal (volume 19, 2008) and the discipline

“…In the following paper, Małecki et al [98] describe the synthesis and characterization of a new ruthenium compound synthesized with the reaction between [RuCl 2 (PPh 3 ) 3 ] and 8-hydroxy-2-methyl-quinoline-7-carboxylic acid. IR, UV-Vis spectroscopic and luminescence properties were measured and the X-ray structure was determined.…”

Synthesis, characterization, and molecular structure of Ru(II) complex containing 2,5-pyridinedicarboxylic acid

“…Based on a molecular orbital scheme, these results allowed the interpretation of the UV-Vis spectra obtained at an experimental level. The complex reported in this article combines the interest in ruthenium phosphine coordination compounds and complexes containing pyridine derivative ligands [13][14][15][16][17][18][19].…”