Assembly of SBA-15 Derived Hybrid Heterogeneous Catalysts for Liquid Phase Cyclopentene Epoxidation

摘要

Three two-dimensional SBA-15-based hybrid materials, SBA-15- ImCl-PF6, SBA-15-NH(PO3H2), and SBA-15-N+, were synthesized employing a post-synthetic functionalization strategy, and peroxo-W and PW species were successfully immobilized on the surface of the corresponding organic moieties-modified SBA-15 via electrostatic interaction or covalent linking. The TEM and XRD results presented that the structure and morphology of SBA-15 were maintained after multiple transformations.