What are Common Catalysts Used in Elimination Reactions?
Several types of catalysts are used to facilitate elimination reactions:
Acid Catalysts: Commonly used in E1 eliminations, acids like sulfuric acid can protonate the leaving group, making it easier to depart. Base Catalysts: Strong bases such as sodium ethoxide are often used in E2 eliminations to abstract a proton, facilitating the departure of the leaving group. Metal Catalysts: Transition metals like palladium and platinum can be used in specialized elimination reactions, particularly in heterogeneous catalysis.