In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 1076-74-0, name is 5-Methoxy-2-methyl-1H-indole, introducing its new discovery. COA of Formula: C10H11NO
The Bronsted acid-mediated alkylation and alkenylation of indoles were efficiently achieved by means of 3-(dimethylamino)acrylonitrile. Regulating the acidity of the reaction medium with para-toluenesulfonic acid monohydrate (p- TsOH·H2O) and/or acetic acid (HOAc) led to versatile formation of 3-alkylated and 3-alkenylated indole derivatives under mild conditions. The 3-alk- ACHTUNGTRENUNGylated indole products could be nearly quantitatively transformed to the corresponding separable (E)- and (Z)-3-alkenylated indoles.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 1076-74-0 is helpful to your research. COA of Formula: C10H11NO
Reference：
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles