Electric Literature of 108-47-4, Some examples of the diverse research done by chemistry experts include discovery of new medicines and vaccines, improving understanding of environmental issues, and development of new chemical products and materials. 108-47-4, Name is 2,4-Dimethylpyridine, molecular formula is C7H9N. In a article,once mentioned of 108-47-4
Large bathochromic shifts are observed in the visible spectrum of zinc oxinate in anhydrous chloroform on the addition of heterocyclic nitrogen bases (pyridine and its methyl derivatives).These shifts as compared to those due to solvent effects alone have been attributed to adduct formation.The shifts are accompanied by a simultaneous increase in the absorbance values.From a quantitative evaluation of this data, the adduct formation constants of what proved to be 1:2 chelate-nitrogen base adducts in most cases have been determined.A monoadduct of the lowest adduct formation constant is obtained with 2,6-lutidine.The stabilities of these adducts increased in the following order: 2,6-lutidine < 2,4,6-collidine < 2,4-lutidine < 2-picoline < pyridine < 3-picoline < 4-picoline.The stabilities seem to increase in accordance with the Lewis acid-base concept and the role of steric factors has been elaborated.The adducts except that of 2,6-lutidine possess hexa-coordinated octahedral structures. This is the end of this tutorial post, and I hope it has helped your research about 108-47-4. Electric Literature of 108-47-4
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis