Application of 108-47-4, In homogeneous catalysis, catalysts are in the same phase as the reactants. Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 108-47-4, Name is 2,4-Dimethylpyridine, molecular formula is C7H9N. In a Patent，once mentioned of 108-47-4
The invention discloses a pyridine nitrogen oxide high-efficiency multi-phase catalytic preparation method. Choose the single substituted or polysubstituted pyridine or pyridine derivatives as initial material, tungsten load titanium dioxide (WO3 /TiO2 ) As catalyst, hydrogen peroxide as the oxidizing agent, at room temperature, aqueous solution obtained in the final product. The invention compared with the prior art, has the following advantages; 1, of the present invention in the oxidation method, and avoids the use of acetic acid in the method used, the requirements for apparatus is greatly reduced; 2, this invention utilizes the heterogeneous catalytic method efficient preparation of pyridine nitrogen oxide, catalyst and system through simple filtration or centrifugal can be separated, the operation is convenient; 3, the reaction utilizing tungsten load titanium dioxide as catalyst, at room temperature, aqueous solution in one-step preparation pyridine nitrogen oxides, the use of mild reaction conditions, small pollution to the environment. (by machine translation)
Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. In my other articles, you can also check out more blogs about 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