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Fe-MCM-41 catalyzed epoxidation of alkenes with hydrogen peroxide

Journal article published in 2003 by Qh Zhang, 张庆红, 王野, Ye Wang ORCID, Se Park, Satoko Itsuki, R. Ryoo, Tetsuya Shishido, Ws Ahn, Cw Lee, Katsuomi Takehira, Js Chang
This paper was not found in any repository; the policy of its publisher is unknown or unclear.
This paper was not found in any repository; the policy of its publisher is unknown or unclear.

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Abstract

Fe-MCM-41 has been characterized in detail and studied for epoxidation of alkenes with H2O2. UV-vis, ESR, Fe K-edge XAFS and UV-Raman spectroscopic studies suggest that iron in Fe-MCM-41 is highly dispersed and mainly incorporated into the framework of MCM-41. Fe-MCM-41 is effective for epoxidation of alkenes including styrene, cyclohexene and many other cyclic alkenes with H2O2. The tetrahedrally coordinated iron sites in the framework of MCM-41 are probably responsible for the epoxidation reactions.