Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent， Formula: C10H7BrN2, Which mentioned a new discovery about 10495-73-5
Three new bipyridyl? and pyridylquinolyl?phenothiazine structures were synthesized through Pd-catalyzed C?N couplings between phenothiazine and the corresponding bromo-heteroaryls. For the 2-(N-phenothiazine)-bipyridine, boat conformation was determined for the phenothiazine moiety by X-ray diffraction analysis. Single well-defined palladium acetate complexes were observed by 1H NMR analysis with the 4-(N-phenothiazine)-bipyridine and the pyridyl-5-(N-phenothiazine)-quinoline. Compared to the naked ligands, the UV?visible absorption spectra showed, in these cases, significantly red shifted lambdamax upon coordination. Preliminary modeling experiments with the free and the coordinated 4-(N-phenothiazine)-bipyridine suggested for both the occurrence of electronic transfers from the phenothiazine to the bipyridine. Potentially enabling the tuning of the electron density of the coordinating moiety upon near-UV irradiation, this bipyridyl?phenothiazine structure could be the origin of a novel class of photo-active ligands for applications in organometallic catalysis.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, Formula: C10H7BrN2, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 10495-73-5
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI