Challenge for Construction of Metal Organic Frameworks with Photosensitizer and Application as New Solid Catalysts

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The chemistry of metal-organic frameworks (MOFs) has evolved rapidly in recent years. Most MOF research has focused on storage and separation of small gaseous molecules by taking advantage of their high microporosities. However, numerous recent reports have demonstrated that active functional groups can be incorporated into MOFs to create hybrid materials with applications. At the same time, vitamin B12 and its derivatives are used as efficient catalysts for a number of chemical transformations due to their rich redox and coordination chemistry. To develop the advantage of MOFs and B12, we adopt absorption method that enables immobilization of vitamin B12 derivatives into the MOFs which has photo-physicochemical property, then to catalyze the reaction. In this study, a novel photosensitive Ru-MOF was synthesized and Ru-MOF-B12 compound was explored for the dechlorination reaction and 1,2-migration reaction in the solid states.