The functionalized ionic liquid-stabilized palladium nanoparticles catalyzed selective hydrogenation in ionic liquid

被引:51
作者
Hu, Yu [1 ]
Yang, Hanming [2 ,3 ]
Zhang, Yingchao [1 ]
Hou, Zhenshan [1 ]
Wang, Xiangrui [1 ]
Qiao, Yunxiang [1 ]
Li, Huan [1 ]
Feng, Bo [1 ]
Huang, Qingfa [1 ]
机构
[1] E China Univ Sci & Technol, Key Lab Adv Mat, Res Inst Ind Catalysis, Shanghai 200237, Peoples R China
[2] S Cent Univ Nationalities, Key Lab Catalysis & Mat Sci State Ethn Affairs Co, Wuhan 430074, Peoples R China
[3] S Cent Univ Nationalities, Minist Educ, Wuhan 430074, Peoples R China
基金
中国国家自然科学基金;
关键词
Functionalized ionic liquid; Palladium nanoparticles; Selective hydrogenation; CHEMOSELECTIVE HYDROGENATION; CARBON NANOTUBES; ALCOHOL; LIGANDS; PD/C;
D O I
10.1016/j.catcom.2009.06.025
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The functionalized ionic liquid (2,3-dimethyl-l-[3-N,N-bis(2-pyridyl)-propylamido] imidazolium hexafluorophosphate, [BMMDPA][PF6]) stabilized and modified palladium nanoparticles were obtained by reducing palladium(II) complex with molecular hydrogen. The as-synthesized palladium nanoparticles have been characterized by different methods. It was demonstrated that the Pd nanoparticles were very efficient catalysts for the selective hydrogenation of the C=C bonds of various functionalized alkenes under mild conditions in neat ionic liquid (1-n-butyl-2,3-dimethylimidazolium hexafluorophosphate, [BMMIM][PF6]). An efficient separation of the products from reaction mixture (ionic liquid phase) was realized and the catalyst's nano-dispersion and high performance could be preserved. (c) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:1903 / 1907
页数:5
相关论文
共 33 条
  • [1] Platinum nanoparticles supported on ionic liquid-modified magnetic nanoparticles: Selective hydrogenation catalysts
    Abu-Reziq, Raed
    Wang, Dashan
    Post, Michael
    Alper, Howard
    [J]. ADVANCED SYNTHESIS & CATALYSIS, 2007, 349 (13) : 2145 - 2150
  • [2] Selective liquid-phase hydrogenation of citral over supported palladium
    Aramendia, MA
    Borau, V
    Jimenez, C
    Marinas, JM
    Porras, A
    Urbano, FJ
    [J]. JOURNAL OF CATALYSIS, 1997, 172 (01) : 46 - 54
  • [3] The promoting effect of a dicyanamide based ionic liquid in the selective hydrogenation of citral
    Arras, Juergen
    Steffan, Martin
    Shayeghi, Yalda
    Claus, Peter
    [J]. CHEMICAL COMMUNICATIONS, 2008, (34) : 4058 - 4060
  • [4] Palladium nanoparticles-catalyzed chemoselective hydrogenations, a recyclable system in water
    Callis, Nuria Miro
    Thiery, Emilie
    Le Bras, Jean
    Muzart, Jacques
    [J]. TETRAHEDRON LETTERS, 2007, 48 (46) : 8128 - 8131
  • [5] Ionophilic phosphines: Versatile ligands for ionic liquid biphasic catalysis
    Consorti, Crestina S.
    Aydos, Guilherme L. P.
    Ebeling, Gunter
    Dupont, Jaiertton
    [J]. ORGANIC LETTERS, 2008, 10 (02) : 237 - 240
  • [6] Bimetallic PdAu nanoparticles as hydrogenation catalysts in imidazolium ionic liquids
    Dash, Priyabrat
    Dehm, Nicole A.
    Scott, Robert W. J.
    [J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2008, 286 (1-2) : 114 - 119
  • [7] DHAVALIKAR RS, 1966, INDIAN J BIOCHEM, V3, P144
  • [8] The distillation and volatility of ionic liquids
    Earle, MJ
    Esperança, JMSS
    Gilea, MA
    Lopes, JNC
    Rebelo, LPN
    Magee, JW
    Seddon, KR
    Widegren, JA
    [J]. NATURE, 2006, 439 (7078) : 831 - 834
  • [9] Supported palladium nanoparticles on hybrid mesoporous silica:: Structure/activity-relationship in the aerobic alcohol oxidation using supercritical carbon dioxide
    Hou, Zhenshan
    Theyssen, Nils
    Brinkmann, Axel
    Klementiev, Konstantin V.
    Gruenert, Wolfgang
    Buehl, Michael
    Schmidt, Wolfgang
    Spliethoff, Bernd
    Tesche, Bernd
    Weidenthaler, Claudia
    Leitner, Walter
    [J]. JOURNAL OF CATALYSIS, 2008, 258 (02) : 315 - 323
  • [10] Biphasic hydrogenation of olefins by functionalized ionic liquid-stabilized palladium nanoparticles
    Hu, Yu
    Yu, Yinyin
    Hou, Zhenshan
    Li, Huan
    Zhao, Xiuge
    Feng, Bo
    [J]. ADVANCED SYNTHESIS & CATALYSIS, 2008, 350 (13) : 2077 - 2085