Ionic liquid promoted one-pot synthesis of 3-aminoimidazo[1,2-a]pyridines

被引：143

作者：

Shaabani, A ^{[1
]}

Soleimani, E ^{[1
]}

Maleki, A ^{[1
]}

机构：

[1] Shahid Beheshti Univ, Dept Chem, Tehran, Iran

来源：

TETRAHEDRON LETTERS | 2006年 / 47卷 / 18期

关键词：

imidazo[1,2-a]pyridine; ionic liquid; isocyanide; multicomponent reactions; bmim]Br;

D O I：

10.1016/j.tetlet.2006.03.011

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

3-Aminoimidazo[1,2-a]pyridines have been synthesized in good to excellent yields in the presence of the ionic liquid 1-butyl-3-methylimidazolium bromide [brnim]Br, the reaction workup is simple and the ionic liquid can be easily separated from the product and reused. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：3031 / 3034

页数：4

共 41 条

[21] 1,1,3,3-N,N,N′,N′-tetramethylguanidinium trifluoroacetate ionic liquid-promoted efficient one-pot synthesis of trisubstituted imidazoles
Shaabani, A
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[23] A novel one-pot three-component reaction:: Synthesis of triheterocyclic 4H-pyrimido[2,1-b]benzazoles ring systems
Shaabani, A
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[24] Ionic liquid promoted efficient synthesis of 3,4-dihydropyrimidin-2-(1H)-ones
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[J]. CATALYSIS LETTERS, 2005, 100 (3-4) : 177 - 179
[25] Shaabani A, 2003, J CHEM RES-S, P732
[26] Shaabani A, 2003, J CHEM RES-S, P578
[27] A novel three-component tetrahydrobenzofuran synthesis
Shaabani, A
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[J]. MONATSHEFTE FUR CHEMIE, 2004, 135 (04): : 441 - 446
[28] A novel pseudo four-component reaction: unexpected formation of densely functionalized pyrroles
Shaabani, A
Teimouri, MB
Arab-Ameri, S
[J]. TETRAHEDRON LETTERS, 2004, 45 (45) : 8409 - 8413
[29] Shaabani A, 2003, J CHEM RES-S, P82
[30] One-pot three component condensation reaction in water:: an efficient and improved procedure for the synthesis of furo[2,3-d]pyrimidine-2,4(1H,3H)-diones
Shaabani, A
Teimouri, MB
Bijanzadeh, HR
[J]. TETRAHEDRON LETTERS, 2002, 43 (50) : 9151 - 9154

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