A Recyclable Acidic Ionic Liquid Gel Catalyst for Dehydration: Comparison with an Analogous SILP Catalyst

被引：42
作者：
Wang, Yue-Ming
Ulrich, Viktor
Donnelly, Gerald F.
Lorenzini, Fabio
Marr, Andrew C. [1 ]
Marr, Patricia C.
机构：
[1] Queens Univ Belfast, Queens Univ Ion Liquid Labs, Belfast BT9 5AG, Antrim, North Ireland
来源：
ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2015年 / 3卷 / 05期
关键词：
Ionic liquid; ion gel (ionogel); SILP; solid acid catalyst; rac-1-phenyl ethanol dehydration; DUAL SOLVENT-CATALYSTS; CONTINUOUS-FLOW SYSTEM; ONE-POT SYNTHESIS; HOMOGENEOUS CATALYSTS; PHASE DEHYDRATION; HYDROGENATION CATALYSTS; METAL-CATALYSTS; SILICA; 1-PHENYLETHANOL; ALCOHOLS;
D O I：
10.1021/sc5008303
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An acid-functionalized ionic liquid was entrapped within a silica gel to yield a recyclable liquid phase catalyst for the dehydration of rac-1-phenyl ethanol. Hot filtration tests showed that the activity was within the gel. Comparison with an analogous Supported Ionic Liquid Phase (SILP) system revealed fundamental differences in the properties and behavior of the materials.
引用
收藏
页码：792 / 796
页数：5
相关论文
共 51 条
[1]   The synthesis of mesoporous materials using novel ionic liquid templates in water [J].
Adams, CJ ;
Bradley, AE ;
Seddon, KR .
AUSTRALIAN JOURNAL OF CHEMISTRY, 2001, 54 (11) :679-681
[2]   Preparation of nanoparticulate metal catalysts in porous supports using an ionic liquid route;: hydrogenation and C-C coupling [J].
Anderson, K ;
Fernández, SC ;
Hardacre, C ;
Marr, PC .
INORGANIC CHEMISTRY COMMUNICATIONS, 2004, 7 (01) :73-76
[3]   Liquid-phase dehydration of 1-phenylethanol on solid acids: Influence of catalyst acidity and pore structure [J].
Bertero, Nicolas M. ;
Trasarti, Andres F. ;
Apesteguia, Carlos R. ;
Marchi, Alberto J. .
APPLIED CATALYSIS A-GENERAL, 2013, 458 :28-38
[4]   One-pot synthesis of olefins from aromatic ketones via tandem consecutive hydrogenation-dehydration reactions [J].
Bertero, Nicolas M. ;
Apesteguia, Carlos R. ;
Marchi, Alberto J. .
CATALYSIS TODAY, 2011, 172 (01) :171-176
[5]  
Blum J, 1999, CHEMTECH, V29, P32
[6]  
Bösmann A, 2001, ANGEW CHEM INT EDIT, V40, P2697, DOI 10.1002/1521-3773(20010716)40:14<2697::AID-ANIE2697>3.0.CO
[7]  
2-W
[8]   Novel bronsted acidic ionic liquids and their use as dual solvent-catalysts [J].
Cole, AC ;
Jensen, JL ;
Ntai, I ;
Tran, KLT ;
Weaver, KJ ;
Forbes, DC ;
Davis, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (21) :5962-5963
[9]   Homogeneous catalysis - new approaches to catalyst separation, recovery, and recycling [J].
Cole-Hamilton, DJ .
SCIENCE, 2003, 299 (5613) :1702-1706
[10]   Resolving Heterogeneity Problems and Impurity Artifacts in Operationally Homogeneous Transition Metal Catalysts [J].
Crabtree, Robert H. .
CHEMICAL REVIEWS, 2012, 112 (03) :1536-1554
123456