Luminescence properties of a di-ruthenium(II) complex with an intramolecular hydrogen bond modulated by DNA and copper(II) ion

Recent advances in 1,10-phenanthroline ligands for chemosensing of cations and anions

This review encompasses and highlights recent developments of 1,10-phenanthroline ligands behaving as a customized moiety used in recognition and sensing of cations and anions.

Glycerol as suitable solvent for the synthesis of metallic species and catalysis

This Minireview considers the foremost reported works involving glycerol as a solvent in the synthesis of organometallic complexes and metallic nanoparticles. This analysis highlights their catalytic applications. A special emphasis is devoted to the ability of glycerol to immobilize nanometric species, which, in turn, enables an efficient recycling of the catalytic phase to give metal-free organic products.

DNA intercalating studies of [Ru(bpy)2dmt]2+ with two vacant nitrogen atoms by introducing copper(II) ions

A novel, yet effective method for identifying DNA-binding modes of [Ru(bpy)(2)dmt](2+) (where bpy = 2,2'-bipyridine and dmt = 2,3-dimethyl-1,4,8,9-tetra-aza-triphenylene) on an indium tin oxide electrode has been successfully developed by introducing Cu(2+) ion and ethylenediaminetetraacetic acid. The results from emission spectra and fluorescence microscopic images suggested that [Ru(bpy)(2)dmt](2+) not only associates with Cu(2+) ion in both the absence and presence of DNA but also shows strong affinity with DNA in the presence of Cu(2+). Evidence for the strong binding of [Ru(bpy)(2)dmt](2+) to DNA was determined from the interface studies using electrochemical methods. The present study suggests that a combination of photoluminescence measurement with electrochemical methods identifies the DNA-binding behavior of luminescent molecules with redox activities. [Ru(bpy)(2)dmt](2+) binds to DNA via an intercalative mode.