Peroxometalates immobilized on magnetically recoverable catalysts for epoxidation

…, L Hua, L Orzechowski, K Yan, B Feng, Z Pan…

Index: Qiao, Yunxiang; Li, Huan; Hua, Li; Orzechowski, Lars; Yan, Kai; Feng, Bo; Pan, Zhenyan; Theyssen, Nils; Leitner, Walter; Hou, Zhenshan ChemPlusChem, 2012 , vol. 77, # 12 p. 1128 - 1138

Full Text: HTML

Citation Number: 23

Abstract

Abstract Magnetically separable catalysts were prepared and employed for the epoxidation of olefins with hydrogen peroxide. In all cases the magnetic core was firstly covered with a silica layer to prevent iron ion-initiated decomposition of hydrogen peroxide. The catalytic active species, an ionic liquid-type peroxotungstate, was then immobilized either by hydrogen bonding (catalyst 1) or by covalent Si [BOND] O linkage (catalyst 2). In addition ...

Related Articles:

Liquid-phase catalytic hydrogenation of unsaturated ethers

[Cerveny, Libor; Sabata, Stanislav; Ruzicka, Vlastimil Collection of Czechoslovak Chemical Communications, 1980 , vol. 45, # 12 p. 3525 - 3531]

Phase transfer catalysis and homogeneous reactions with β-oxyalkyl radicals from organomercurials

[Barluenga, Jose; Lopez-Prado, Joaquin; Campos, Pedro J.; Asensio, Gregorio Tetrahedron, 1983 , vol. 39, # 17 p. 2863 - 2868]

Liquid-phase catalytic hydrogenation of unsaturated ethers

[Cerveny, Libor; Sabata, Stanislav; Ruzicka, Vlastimil Collection of Czechoslovak Chemical Communications, 1980 , vol. 45, # 12 p. 3525 - 3531]

Carbanionen??Umlagerungen durch intramolekulare 1, ω??Protonverschiebung, III. Zur Reaktionsweise von 2??, 3??, 4??und 5??Phenylalkyllithiumverbindungen

[Maercker, Adalbert; Passlack, Michael Chemische Berichte, 1982 , vol. 115, # 2 p. 540 - 577]

The methoxymercuration of some styrene derivatives

[Bassetti, Mauro; Floris, Barbara; Illuminati, Gabriello Journal of Organometallic Chemistry, 1980 , vol. 202, # 4 p. 351 - 362]

More Articles...