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Iron-based heterogeneous catalysts for epoxidation of alkenes using molecular oxygen

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Iron-based heterogeneous catalysts for epoxidation of alkenes using molecular oxygen.htm (413bytes)
Date
2004-09
Author
Jun Liang
Qinghong Zhang
张庆红
Hongli Wu
Guanyu Meng
Qinghu Tang
Ye Wang
王野
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  • 化学化工-已发表论文 [14469]
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Abstract
Fe2+-exchanged NaY zeolite and Fe2+-containing compounds including Fe-3(PO4)(2) and Fe3O4 are efficient heterogeneous catalysts for the epoxidation of alkenes with molecular oxygen in the absence of a sacrificial reductant. Fe2+ cations existing in the supercages of zeolite Y or on the surface of the Fe2+-containing compounds probably function as the active sites for the epoxidation with O-2. The solvent plays a crucial role in the epoxidation, and the reactions catalyzed by these iron-based catalysts may proceed via a radical mechanism. (C) 2004 Elsevier B.V. All rights reserved.
Citation
CATALYSIS COMMUNICATIONS,2004,5(11):665-669
URI
http://dx.doi.org/doi:10.1016/j.catcom.2004.08.010
https://dspace.xmu.edu.cn/handle/2288/11380

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