Electric Literature of 108-47-4, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.108-47-4, Name is 2,4-Dimethylpyridine, molecular formula is C7H9N. In a Article£¬once mentioned of 108-47-4
Characterization of acid-base catalysts through model reactions
Physicochemical methods are frequently used for characterizing the acid-base catalysts which are involved in many industrial processes, with the problem of large differences between their operating conditions and those of catalytic reactions. This drawback does not exist with model reactions, their use demanding essentially a thorough knowledge of their mechanism: intermediates, characteristics of the active sites: nature (acid, base, acid base), strength, density, environment and their effect on the reaction rate. The contribution of model reactions of hydrocarbons (alkanes, alkenes, methylbenzenes) and functional compounds (alcohols, 2-methylbut-3-yn-2-ol, acetone) in the characterization of various acid-base catalysts: oxides (SiO2-Al2O3, Al2O3, MgO, etc.) and zeolites, is critically evaluated.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 108-47-4
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