Synthesis, structure, catalytic and calculated non-linear optical properties of cis- and trans-, mer-chlorobis(triphenyl phosphine/triphenyl arsine)-dipicolinato rutheniumIII complexes

Synthesis and reactivity of ruthenium(II) complexes with 1,5-cyclooctadiene and pyridine-2,6-dicarboxylato ligands

“…To date, pyridine-2,6-dicarboxylato ligands in ruthenium complexes have four coordination modes as j 3 -dipic, j 2 -dipic, j 2 -dipicH and l-j 1 ,j 2 -dipic [7][8][9][10][11][12][13][14][15]. (8)) with the moderate yields, the water ligand in 2 was easily substituted by the various N-donor ligands, indicating a more intense interaction between RuAN bonds compared to the RuAO bond [21].…”

“…A number of first-row transition metal complexes containing dipicolinic acid have been well documented to date; however, complexes of ruthenium containing dipicolinic acid are rather underdeveloped [7][8][9][10][11][12][13][14]. As part of our ongoing studies on the synthesis of organometallic complexes with the redox-active ruthenium complexes [15], we are especially interested in the synthesis of ruthenium complexes with N-hetero-aromatic carboxylic acids that are planar and rigid and typically able to chelate the ruthenium centers.…”

Crystal structures, Hirshfeld surface analyses and thermal behavior of two new rare tetrahedral terminal zinc(ii) azide and thiocyanate Schiff base complexes

“…IR measurements (KBr pellets) in the range of 4000-400 cm À1 were carried out on a JASCO-FT/IR680 instrument. 1 H and 13 C NMR spectra evaluated in CDCl 3 and DMSO-d 6 as solvents using a Brucker DPX FT/NMR-400 spectrometer. Thermogravimetric analyses (TG and DTG) were carried out under N 2 atmosphere with a heating rate of 10 C min À1 using a Perkin-Elmer Pyris model instrument.…”

“…Metal coordination compounds have been a subject of particular interest due to their broad range of applications in science and technology. [1][2][3] Among the various complexes, those with Schiff base ligands are important. Mononuclear complexes with versatile anionic ligands such as thiocyanate, azide, cyanate and cyanide are rarely reported because they can coordinate to metallic cations both as terminal ligands and as bridges (end-toend and end-on).…”