Regioselectivity is crucial in catalysis because it determines the efficiency and specificity of a reaction. High regioselectivity ensures that the desired product is formed in greater yields with fewer side products. This is particularly important in the pharmaceutical industry, where the position of functional groups can significantly affect biological activity. Catalysts can be designed or optimized to enhance regioselectivity by modifying their active sites or by using ligands that direct the reaction to a specific position.
