| Benzylation of Aromatic Compounds with Benzyl Chloride Catalyzed by Nafion／Si02 Nanocomposite Catalyst |
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| 作者姓名： | RuiMaoHUA HaiWANG BoQingXU |
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| 作者单位： | [1]DepartmentofChemistry,TsinghuaUniversity,KeyLaboratoryofOrganicOptoelectronics＆MolecularEngineeringofMinistryofEducation,Beijing100084 [2]DepartmentofChemistry,TsinghuaUniversity,KeyLaboratoryofOrganicOptoelectronics＆MolecularEngineeringofMinistryofEducation,Beijing100084 |
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| 摘 要： | In the presence of Nafion/SiO2compounds with benzyl chloride proceedednanocomposite catalyst, the benzylation of aromatic to afford diphenylmethane derivatives in high yields,The catalyst showed high catalytic activity not only for electron-rich aromatic compounds, but also for electron-poor aromatic compounds. Under identical conditions, the self-benzylation of benzyl chloride, and dibenzylation and/or multi-benzylation of aromatic compounds were negligible
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| 关 键 词： | 芳香族化合物 苯甲基氯化物 催化作用 二氧化硅 催化剂 二苯基甲烷 |
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