Awesome Chemistry Experiments For Dichloro(benzene)ruthenium(II) dimer

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In an article, published in an article, once mentioned the application of 37366-09-9, Name is Dichloro(benzene)ruthenium(II) dimer,molecular formula is C12H12Cl4Ru2, is a conventional compound. this article was the specific content is as follows.Formula: C12H12Cl4Ru2

A series of arene ruthenium(II) complexes, 1a-3a, with the general formula [(eta6-arene)Ru(L)Cl2] (where arene = p-cymene, hexamethylbenzene and benzene, respectively, and L = 5-(2-hydroxyphenyl)-3-methyl-1-(2-pyridyl)-1H-pyrazole-4-carboxylic acid methyl ester) were synthesized and characterized by elemental analysis, MS, IR and 1H NMR spectroscopy. The stability of selected complexes was assessed by UV?Vis spectroscopy over 24 and 48 hour periods. The synthesized complexes were evaluated for in vitro experiments using HL-60, NALM-6, WM-115 and COLO-205, and they showed low cytotoxic activity. The most active compound, 2a, possesses IC50 = 41.17 ± 3.68 muM, which is comparable to the reference compound quercetin. X-ray crystallographic analysis of compound 1a found that the ruthenium complex adopts a piano-stool type of geometry, with crystal packing stabilized by a 3-D net of O?H?Cl and C?H?Cl type hydrogen bonds, the latter forming dimers in the crystal lattice. The most active complexes in the cytotoxicity experiments were selected for evaluation of the damage percentage in NALM-6 cells by a comet assay: the extent of DNA fragmentation in the lymphoblastic leukemia cells indicated that the analyzed ruthenium(II) complexes triggered DNA damage.

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Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI