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Aerobic Oxidation of Benzyl Alcohol by Fe-System Catalyst
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Yonglian Xiong
Veröffentlicht/Copyright:
25. September 2009
Abstract
The catalytic oxidation of benzyl alcohol has been carried out by using dioxygen as oxidant in the presence of Fe(acac)3 (acetyl acetone)/1,10-phenanthroline/base system in toluene at 80°. Oxygen was activated successfully by the Fe-catalyst and oxidized benzyl alcohol to benzyl aldehyde in ∼100% selectivity. It was found that the oxidation of benzyl alcohol was very sensitive to water in this reaction system, and small amount of water could obviously decrease the reactivity. Based on the results of cyclic voltammetry and ESR, a binuclear-Fe mechanism was also proposed.
Received: 2005-3-12
Accepted: 2005-5-12
Published Online: 2009-9-25
Published in Print: 2005-8-1
© Oldenbourg Wissenschaftsverlag, München
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Artikel in diesem Heft
- Attacking a Small Beast: Ar–CO, a Prototype for Intermolecular Forces
- The Heats of Chemical Reactions: the Van't-Hoff Equation and Calorimetry
- Ion-Association and Solvation of Some Copper (I), Silver (I) and Tetraalkylammonium Salts in Binary Mixtures of Acetonitrile with n-Butyronitrile and N,N-Dimethylacetamide
- Influence of Molecular Hindered Rotations on NQR Spin Echoes
- Aerobic Oxidation of Benzyl Alcohol by Fe-System Catalyst
- Vapor Pressure Measurements of LiI + C2H5OH Solutions
- Solvation of the Ionic Liquid [C4mim][PF6] in Aqueous Ethanol Solutions from Molar Volume, Viscosity and Conductivity Measurements
- The Thermal Decomposition Kinetics of [Co(bipy)(H2O)4](C4H4O4)·4H2O
- Empirical Models of the Pair-Polarizability Trace and Anisotropy from Polarized and Depolarized Interaction-Induced Light Scattering Spectra for Gaseous Krypton
- Averaged Trajectory of Random Walk Fluctuations Having a Fixed Lifetime and its Application in Characterization of Simplest Chemical Equilibrium
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