In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. 108-47-4, Name is 2,4-Dimethylpyridine, belongs to chiral-nitrogen-ligands compound, is a common compound. 108-47-4Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. In an article, authors is Kintner, Elisabeth T., once mentioned the new application about 108-47-4.
Magnetic circular dichroism spectroscopy of zinc(II) tetraphenylporphyrin-ligand complexes: the effect of the axial ligand on spectral properties
The magnetic circular dichroism (MCD) spectra in the UV-visible spectral region (300-700 nm) of an extensive set of zinc tetraphenylporhyrin (ZnTPP) complexes with oxygen, nitrogen and sulfur donor axial ligands are reported.Because zinc porphyrins do not change oxidation or spin states and only bind one axial ligand, this study evaluates the effect of the axial ligand on the MCD spectral properties.The three types of axial ligand complexes can be discriminated by examination of the MCD band positions and intensities for the Sorel, beta and alpha transitions of each ZnTPP adduct.
The design and synthesis of related molecules that are more effective, more selective, and less toxic than aspirin are important objectives of biomedical research.108-47-4, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 108-47-4, in my other articles.
Reference£º
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis¡ªI. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis