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Hydroxylation of Benzene to Phenol via Hydrogen Peroxide in Hydrophilic Triethylammonium Acetate Ionic Liquid |
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| Authors: | HU Xiao-ke ZHU Liang-fang GUO Bin LIU Qiu-yuan LI Gui-ying HU Chang-wei Key Laboratory of Green Chemistry Technology Ministry of Education College of Chemistry Sichuan University Chengdu P R China |
| Institution: | HU Xiao-ke,ZHU Liang-fang,GUO Bin,LIU Qiu-yuan,LI Gui-ying and HU Chang-wei* Key Laboratory of Green Chemistry and Technology,Ministry of Education,College of Chemistry,Sichuan University,Chengdu 610064,P. R. China |
| Abstract: | A new Fenton-like system in a medium of hydrophilic triethylammonium type of ionic liquid(IL) was used for the hydroxylation of benzene to phenol. The triethylammonium acetate(Et3NH]CH3COO]) IL exhibited retardation performance for the decomposition of H2O2 and protection performance for the further oxidation of phenol, thus the yield and selectivity to phenol were promoted greatly. The acidity of the system was proved to be an important factor for the selectivity to phenol. The utilization of H2O2 and th... |
| Keywords: | Hydrophilic Ionic liquid Fenton-like Hydroxylation |
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