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SnCl4-organic base: Highly efficient catalyst system for coupling reaction of CO2 and epoxides
Institution:1. State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou, Gansu 730000, PR China;2. Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, USA;1. Department of Chemistry, Joint Institute for Advanced Materials, University of Tennessee, Knoxville, TN 37996, United States;2. Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, United States;3. Department of Chemistry, University of California, Riverside, CA 92521, United States;1. Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, PR China;2. Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, Guangxi University, Nanning 530004, PR China;1. Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Luoyu Road No. 1037, Wuhan 430074, China;2. College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637009, China
Abstract:A simple and highly efficient catalyst system of SnCl4-organic base was developed to catalyze the coupling reaction of carbon dioxide and epoxides in very mild condition to yield the cyclic carbonates. The proposed mechanism was described in terms of in situ 119Sn NMR investigations.
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