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The reuse of acidic ionic liquids as catalysts in diphenyl oxide alkylation with dodecene
Piao, LY; Han, Y; Kou, Y
关键词Lewis Acidity Ionic Liquids Diphenyl Oxide Dodecene Alkylation Reuse
刊名ACTA PHYSICO-CHIMICA SINICA
2004-09-01
DOI10.3866/PKU.WHXB20040905
20期:9页:1083-1088
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]FRIEDEL-CRAFTS ACETYLATION ; CLEAN TECHNOLOGY ; SOLVENTS ; BENZENE ; FERROCENE ; ACYLATION ; MEDIA ; FECL3 ; ALCL3
英文摘要The diphenyl oxide alkylation with dodecene catalyzed by acidic ionic liquids has been studied. The reuse potential of acidic ionic liquids has been investigated. The reasons for the deactivation of the acidic ionic liquids are the decomposition and leaching of the actual catalytic species Al2Cl7- from the interaction between acidic ionic liquids and diphenyl oxide. The interaction between acidic ionic liquids and diphenyl oxide couldn't be avoided by changing the cations of ionic liquids. The reuse problem of acidic ionic liquids can be solved when certain amount of AlCl3 is added into the used ionic liquids. The yield of target product is still around 90% after 8 cycles of the ionic liquids.
语种英语
WOS记录号WOS:000224034000005
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138436
专题中国科学院大连化学物理研究所
作者单位Peking Univ, Inst Chem Phys, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
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Piao, LY,Han, Y,Kou, Y. The reuse of acidic ionic liquids as catalysts in diphenyl oxide alkylation with dodecene[J]. ACTA PHYSICO-CHIMICA SINICA,2004,20(9):1083-1088.
APA Piao, LY,Han, Y,&Kou, Y.(2004).The reuse of acidic ionic liquids as catalysts in diphenyl oxide alkylation with dodecene.ACTA PHYSICO-CHIMICA SINICA,20(9),1083-1088.
MLA Piao, LY,et al."The reuse of acidic ionic liquids as catalysts in diphenyl oxide alkylation with dodecene".ACTA PHYSICO-CHIMICA SINICA 20.9(2004):1083-1088.
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