Brønstedhappokatalyysi
Brønstedhappokatalyysi is a type of acid catalysis where Brønsted acids act as catalysts. A Brønsted acid is defined as a proton (H+) donor. In this catalytic process, the Brønsted acid donates a proton to a reactant molecule, making it more reactive. This protonation typically increases the electrophilicity of the reactant, facilitating its reaction with another molecule. After the reaction, the catalyst, the Brønsted acid, is regenerated in its original form, allowing it to participate in further catalytic cycles.
This mechanism is widely observed in various organic reactions. For example, it plays a crucial role in