Pyrazolium ionic liquids with multiple active sites immobilized on mesoporous MCM-41 for chemical fixation of CO<sub>2</sub> under mild conditions
Jean Damascene Ndayambaje, Irfan Shabbir, Li Dong, Qian Su, Weiguo Cheng
Abstract
Novel dicationic pyrazolium ILs supported on MCM-41 were rationally fabricated. The optimized C 6 Pz–APTES/MCM-41 catalyst achieves superior catalytic performance toward the CO 2 cycloaddition by integrating the HBDs (C3/C5–H) and mesoporous structures.
Topics & Concepts
Mesoporous materialIonic liquidMCM-41Chemical engineeringIonic bondingFixation (population genetics)ChemistryMaterials scienceOrganic chemistryCatalysisIonBiochemistryEngineeringGeneIonic liquids properties and applicationsCarbon dioxide utilization in catalysisChemical Synthesis and Reactions