What are the Challenges in Using Ruthenium Complexes?
Despite their numerous advantages, there are challenges associated with the use of ruthenium complexes in catalysis:
1. Cost: Ruthenium is relatively rare and expensive, which can limit its practical applications on an industrial scale. 2. Toxicity: Some ruthenium compounds can be toxic, necessitating careful handling and disposal. 3. Ligand Design: Developing ligands that can enhance the activity and selectivity of ruthenium catalysts while maintaining stability can be complex and resource-intensive.
