Synthetic Route of 15746-57-3, Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.15746-57-3, Name is Cis-Dichlorobis(2,2′-bipyridine)ruthenium(II), molecular formula is C20H16Cl2N4Ru. In a patent, introducing its new discovery.
Several classes of luminescent transition metal complexes, including rhenium(I) tricarbonyl diimine, ruthenium(II) diimine, cyclometallated iridium(III) and rhodium(III) diimine, as well as ruthenium(II) and iridium(III) terpyridine systems, tethered with rhodamine moieties, have been synthesized and characterized. The X-ray crystal structure of one cyclometallated rhodium(III) diimine (11) with a rhodamine pendant was determined. Most of the complexes were found to exhibit emission in fluid solution at room temperature. Depending on the nature of the transition metal system, the emission origin was mainly assigned to be derived from the triplet excited state of the metal-to-ligand charge transfer (3MLCT) or the intraligand (3IL) transition. The cation-binding properties of these complexes toward various cations were investigated by electronic absorption and emission spectroscopy. Some of them were found to exhibit new low-energy absorption and emission bands, attributed to the ring opening of the rhodamine moiety, with high selectivity and/or high sensitivity for various cations, in agreement with sensing and spectroscopic behaviours of the rhodamine derivative. Depending on the nature of the transition metal centres, the chelating ligands as well as the linker to the rhodamine derivative, different sensing properties in terms of selectivity, sensitivity and binding stability, could be obtained.
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Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI