| Fries Rearrangement of Phenyl Acetate over Solid Acid Catalyst |
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| 作者姓名： | CanXiongGUO YanLIU |
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| 作者单位： | [1]TheKeyLaboratoryofScienceandTechnologyofControllableChemicalReactions,MinistryofEducation,BeijingUniversityofChemicalTechnology,Beijing100029 [2]TheKeyLaboratoryofScienceandTechnologyofControllableChemic,MinistryofEducation,BeijingUniversityofChemicalTechnology,Beijing100029 |
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| 摘 要： | A silica-supported zirconium based solid acid (ZS) has been used as catalyst for the Fries rearrangement of phenyl acetate (PA). The catalyst showed a higher PA conversion activity and a much higher selectivity for o-hydroxyacetophenone (o-HAP) than for strongly acidic zeolite catalysts. The supported catalyst was characterized by XRD,IR,XPS,pyridine-TPD and the surface area measurements. The catalytic properties were influenced significantly by pretreatment temperature.
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| 关 键 词： | 弗利斯重排 乙酸苯酯 固体酸催化剂 锆 |
Fries Rearrangement of Phenyl Acetate over Solid Acid Catalyst |
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| Can Xiong GUO,Yan LIU,Feng LI,Peng SUN,David G.Evans,Xue DUAN.Fries Rearrangement of Phenyl Acetate over Solid Acid Catalyst[J].Chinese Chemical Letters,2002,13(1):7-8. |
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| Authors: | Can Xiong GUO Yan LIU Feng LI Peng SUN David GEvans Xue DUAN |
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| Abstract: | A silica-supported zirconium based solid acid (ZS) has been used as catalyst for the Fries rearrangement of phenyl acetate (PA). The catalyst showed a higher PA conversion activity and a much higher selectivity for o-hydroxyacetophenone (o-HAP) than for strongly acidic zeolite catalysts. The supported catalyst was characterized by XRD, IR, XPS, pyridine-TPD and the surface area measurements. The catalytic properties were influenced significantly by pretreatment temperature. |
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| Keywords: | Supported catalyst solid acid Fries rearrangement zirconium |
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