Amino-functionalized ionic liquid as catalytically active solvent for microwave-assisted synthesis of 4H-pyrans

被引:172
作者
Peng, Yanqing [1 ]
Song, Gonghua [1 ]
机构
[1] E China Univ Sci & Technol, Shanghai Key Lab Chem Biol, Inst Pesticides & Pharmaceut, Shanghai 200237, Peoples R China
基金
中国国家自然科学基金;
关键词
functional ionic liquid; water; microwave; 4H-pyrans; green chemistry;
D O I
10.1016/j.catcom.2006.05.031
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 mixture of catalytically active ionic liquid, 1-methyl-3-(2-aminoethyl)imidazolium hexafluophosphate, and water has been found to be an environmentally friendly and recyclable reaction medium in the synthesis of 4H-pyrans derivatives under computer-controlled microwave irradiation. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:111 / 114
页数:4
相关论文
共 35 条
[1]   Efficient combination of recyclable task specific ionic liquid and microwave dielectric heating for the synthesis of lipophilic esters [J].
Arfan, A ;
Bazureau, JP .
ORGANIC PROCESS RESEARCH & DEVELOPMENT, 2005, 9 (06) :743-748
[2]  
Berthold H, 2002, SYNTHESIS-STUTTGART, P1607
[3]   Novel bronsted acidic ionic liquids and their use as dual solvent-catalysts [J].
Cole, AC ;
Jensen, JL ;
Ntai, I ;
Tran, KLT ;
Weaver, KJ ;
Forbes, DC ;
Davis, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (21) :5962-5963
[4]   Thiazolium-ion based organic ionic liquids (OILs). Novel OILs which promote the benzoin condensation. [J].
Davis, JH ;
Forrester, KJ .
TETRAHEDRON LETTERS, 1999, 40 (09) :1621-1622
[5]   Task-specific ionic liquids [J].
Davis, JH .
CHEMISTRY LETTERS, 2004, 33 (09) :1072-1077
[6]   From curiosities to commodities: ionic liquids begin the transition [J].
Davis, JH ;
Fox, PA .
CHEMICAL COMMUNICATIONS, 2003, (11) :1209-1212
[7]   STUDIES ON HETEROCYCLIC ENAMINES - NEW SYNTHESES OF H-4-PYRANES, PYRANOPYRAZOLES AND PYRANOPYRIMIDINES [J].
ELNAGDI, MH ;
ABDELMOTALEB, RM ;
MUSTAFA, M ;
ZAYED, MF ;
KAMEL, EM .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1987, 24 (06) :1677-1681
[8]   A versatile ruthenium precursor for biphasic catalysis and its application in ionic liquid biphasic transfer hydrogenation: Conventional vs task-specific catalysts [J].
Geldbach, TJ ;
Dyson, PJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (26) :8114-8115
[9]   Ionic liquid catalyzed Henry reactions [J].
Jiang, T ;
Gao, HX ;
Han, BX ;
Zhao, GY ;
Chang, YH ;
Wu, WZ ;
Gao, L ;
Yang, GY .
TETRAHEDRON LETTERS, 2004, 45 (12) :2699-2701
[10]   Controlled microwave heating in modern organic synthesis [J].
Kappe, CO .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (46) :6250-6284