Direct Oxidation of Toluene to Benzoic Acid with Molecular Oxygen over Manganese Oxides |
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| Authors: | Xiaoqiang Li Jie Xu Feng Wang Jin Gao Lipeng Zhou Guanyu Yang |
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| Affiliation: | (1) State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Graduate School of the Chinese Academy of Sciences, Chinese Academy of Sciences, 457 Zhongshan Road, P.O. Box 110, Dalian, 116023, P.R. China |
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| Abstract: | Manganese oxides, which are easily prepared, simple to use and capable of being recycled, have been employed as catalyst in
the selective oxidation of toluene to benzoic acid for the first time. Molecular oxygen was used as oxidant under additive-
and solvent-free conditions. As a result, 39% conversion of toluene and 93% selectivity of benzoic acid were achieved. |
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| Keywords: | toluene oxidation manganese oxides heterogeneous catalysis |
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