Applications of Ionic Liquids to Biphasic Catalysis

摘要: Homogeneous catalysis offers many advantages that mainly originate from the structure of catalyst. For example, most time, it is possible to control steric and electronic properties active species by tuning main central atom ligands. Therefore, high activities selectivities (regio-, chemio-, enantio-) can be expected. From an industrial point view, easy mixing reaction heat removal ensure good temperature avoid any diffusion problem. Reaction section simple low investment costs are required for mild conditions. Operations flexible. Catalyst rate adjusted feed rate, taking into account presence impurities, maintain conversion selectivity. However, while solubility catalyst constitutes a major advantage in terms site availability, also drawback separation, recycling (cost complexity) disposal. The quests new immobilization or recovery strategies facilitate its reuse incessant. attachment on solid support has been widely studied but not received, so far, application.