Microwave-assisted synthesis of N-heterocyclic carbene precursors

被引:29
作者
Aidouni, A [1 ]
Demonceau, A [1 ]
Delaude, L [1 ]
机构
[1] Univ Liege, Inst Chim B6a, Ctr Educ & Res Macromol, B-4000 Liege, Belgium
关键词
amines; cyclizations; heterocycles; imidazolinium salts; ligands;
D O I
10.1055/s-2006-932455
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A very simple and efficient procedure is reported for the synthesis of 1,3-diarylimidazolinium chlorides by cyclization of N,N'-diarylethylenediamines dihydrochlorides with triethyl ortho-formate under microwave irradiation.
引用
收藏
页码:493 / 495
页数:3
相关论文
共 44 条
  • [1] A STABLE CRYSTALLINE CARBENE
    ARDUENGO, AJ
    HARLOW, RL
    KLINE, M
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (01) : 361 - 363
  • [2] A STABLE DIAMINOCARBENE
    ARDUENGO, AJ
    GOERLICH, JR
    MARSHALL, WJ
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (44) : 11027 - 11028
  • [3] Imidazolylidenes, imidazolinylidenes and imidazolidines
    Arduengo, AJ
    Krafczyk, R
    Schmutzler, R
    Craig, HA
    Goerlich, JR
    Marshall, WJ
    Unverzagt, M
    [J]. TETRAHEDRON, 1999, 55 (51) : 14523 - 14534
  • [4] ELECTRONIC STABILIZATION OF NUCLEOPHILIC CARBENES
    ARDUENGO, AJ
    DIAS, HVR
    HARLOW, RL
    KLINE, M
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) : 5530 - 5534
  • [5] Looking for stable carbenes: The difficulty in starting anew
    Arduengo, AJ
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 1999, 32 (11) : 913 - 921
  • [6] One-pot synthesis of tetrasubstituted imidazoles catalyzed by zeolite HY and silica gel under microwave irradiation
    Balalaie, S
    Arabanian, A
    [J]. GREEN CHEMISTRY, 2000, 2 (06) : 274 - 276
  • [7] Stable carbenes
    Bourissou, D
    Guerret, O
    Gabbaï, FP
    Bertrand, G
    [J]. CHEMICAL REVIEWS, 2000, 100 (01) : 39 - 91
  • [8] MICROWAVE-ASSISTED ORGANIC-REACTIONS
    CADDICK, S
    [J]. TETRAHEDRON, 1995, 51 (38) : 10403 - 10432
  • [9] Chiral N-heterocyclic carbenes as stereodirecting ligands in asymmetric catalysis
    César, V
    Bellemin-Laponnaz, S
    Gade, LH
    [J]. CHEMICAL SOCIETY REVIEWS, 2004, 33 (09) : 619 - 636
  • [10] Delaude L, 2002, ADV SYNTH CATAL, V344, P749, DOI 10.1002/1615-4169(200208)344:6/7<749::AID-ADSC749>3.0.CO