Quaternary ammonium zinc- or tin-containing ionic liquids: water insensitive, recyclable catalysts for Diels-Alder reactions

被引:207
作者
Abbott, AP [1 ]
Capper, G [1 ]
Davies, DL [1 ]
Rasheed, RH [1 ]
Tambyrajah, V [1 ]
机构
[1] Univ Leicester, Dept Chem, Leicester LE1 7RH, Leics, England
关键词
D O I
10.1039/b108431c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Synthetically important Diels-Alder reactions occur in high yield in novel Lewis acidic ambient temperature ionic liquids composed of choline chloride-MCl2 (1:2) (M = Zn or Sn), The liquids are not moisture-sensitive and after separation of the products they can be reused with no noticeable drop in activity.
引用
收藏
页码:24 / 26
页数:3
相关论文
共 14 条
  • [1] Preparation of novel, moisture-stable, Lewis-acidic ionic liquids containing quaternary ammonium salts with functional side chains
    Abbott, AP
    Capper, G
    Davies, DL
    Munro, HL
    Rasheed, RK
    Tambyrajah, V
    [J]. CHEMICAL COMMUNICATIONS, 2001, (19) : 2010 - 2011
  • [2] ABBOTT AP, 1999, Patent No. 99068298
  • [3] Carruthers W, 1990, Cycloaddition Reactions in Organic Synthesis
  • [4] Diels-Alder reactions in ionic liquids - A safe recyclable alternative to lithium perchlorate-diethyl ether mixtures
    Earle, MJ
    McCormac, PB
    Seddon, KR
    [J]. GREEN CHEMISTRY, 1999, 1 (01) : 23 - 25
  • [5] Diels-Alder reactions in room-temperature ionic liquids
    Fischer, T
    Sethi, A
    Welton, T
    Woolf, J
    [J]. TETRAHEDRON LETTERS, 1999, 40 (04) : 793 - 796
  • [6] Moisture stable dialkylimidazolium salts as heterogeneous and homogeneous Lewis acids in the Diels-Alder reaction
    Howarth, J
    Hanlon, K
    Fayne, D
    McCormac, P
    [J]. TETRAHEDRON LETTERS, 1997, 38 (17) : 3097 - 3100
  • [7] DIELS-ALDER REACTIONS IN ETHYLAMMONIUM NITRATE, A LOW-MELTING FUSED SALT
    JAEGER, DA
    TUCKER, CE
    [J]. TETRAHEDRON LETTERS, 1989, 30 (14) : 1785 - 1788
  • [8] Diels-Alder reactions in chloroaluminate ionic liquids: Acceleration and selectivity enhancement
    Lee, CW
    [J]. TETRAHEDRON LETTERS, 1999, 40 (13) : 2461 - 2464
  • [9] HOMOGENEOUS CATALYSIS - A RUTHENIUM-BASED LEWIS-ACID CATALYST FOR THE DIELS-ALDER REACTION
    ODENKIRK, W
    RHEINGOLD, AL
    BOSNICH, B
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (16) : 6392 - 6398
  • [10] Catalysis by solid acid: Selective Diels-Alder reactions are promoted by mesoporous aluminosilicate with zinc ions and nanometer honeycomb openings
    Onaka, M
    Yamasaki, R
    [J]. CHEMISTRY LETTERS, 1998, (03) : 259 - 260