A Cu-based metal-organic framework with two types of connecting nodes as catalyst for oxygen activation |
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| Affiliation: | 1. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China;2. University of Chinese Academy of Sciences, Beijing 100049, China;1. School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, China;2. Shanghai Synchrotron Facility (SSRF), Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China;1. College of Chemistry and Chemical Engineering&Green Catalysis and Synthesis Key Laboratory of Xinyang city, Xinyang Normal University, Xinyang 464000, China;2. Department of Chemistry, Fudan University, Shanghai 200438, China;1. Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China;2. National and Local Joint Engineering Research Center of MPTES in High Energy and Safety LIBs, Engineering Research Center of MTEES (Ministry of Education), Key Lab. of ETESPG (GHEI), School of Chemistry, South China Normal University, Guangzhou 510006, China;1. Multiscale Computational Materials Facility, and Key Laboratory of Eco-materials Advanced Technology, College of Materials Science and Engineering, Fuzhou University, Fuzhou 350100, China;2. College of Environmental Science and Engineering, Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou 350007, China |
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| Abstract: | Using a ditopic organic linker 4-(1H-pyrazol-4-yl)benzoic acid (H2pba), FICN-6, a metal-organic framework containing both Cu2(O2CR)4 and Cu3(OH)(pyz)3(O2CR) secondary building units (SBUs), was synthesized. FICN-6 adopts in an unusual intercatenated structure with SBUs from two distinct networks connecting to each other. Presence of Cu3 clusters makes FICN-6 a good heterogeneous catalyst for oxygen activation and aerobic oxidative C-C coupling of organic boronic acids. |
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