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
[21]  
Herrmann WA, 2002, ANGEW CHEM INT EDIT, V41, P1290, DOI 10.1002/1521-3773(20020415)41:8<1290::AID-ANIE1290>3.0.CO
[22]  
2-Y
[23]   N-heterocyclic carbenes [J].
Herrmann, WA ;
Kocher, C .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1997, 36 (20) :2162-2187
[24]  
Herrmann WA, 2001, ADV ORGANOMET CHEM, V48, P1
[25]  
Jafarpour L, 2001, ADV ORGANOMET CHEM, V46, P181
[26]   Controlled microwave heating in modern organic synthesis [J].
Kappe, CO .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (46) :6250-6284
[27]  
Kappe CO, 2005, METH PRIN MED CHEM, V52, P1, DOI 10.1002/3527606556
[28]   Regarding the mechanism of olefin metathesis with sol-gel-supported ru-based complexes bearing a bidentate carbene ligand. Spectroscopic evidence for return of the propagating Ru carbene [J].
Kingsbury, JS ;
Hoveyda, AH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (12) :4510-4517
[29]   Microwave assisted organic synthesis -: a review [J].
Lidström, P ;
Tierney, J ;
Wathey, B ;
Westman, J .
TETRAHEDRON, 2001, 57 (45) :9225-9283
[30]  
Loupy A., 2002, MICROWAVES ORGANIC S