Wells-Dawson Type Heteropolyacid Catalyzed Synthesis of Quinoxaline Derivatives at Room Temperature

被引：0
|
作者：
Majid M. Heravi
Khadijeh Bakhtiari
Fatemeh F. Bamoharram
Maryam H. Tehrani
机构：
[1] Azzahra University,Department of Chemistry, School of Sciences
[2] Azad University of Mashhad,Department of Chemistry
来源：
Monatshefte für Chemie - Chemical Monthly | 2007年 / 138卷
关键词：
Keywords. Quinoxalines; 1,2-Diketones; ; -Phenylenediamines; Heteropolyacid H; P; W; O; · 24H; O; ; .;
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摘要：
Wells-Dawson heteropolyacid (H6P2W18O62 · 24H2O) was used as an effective catalyst for the synthesis of biologically active quinoxaline derivatives from the condensation of o-phenylenediamines with 1,2-dicarbonyl compounds at room temperature in excellent yields.
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页码：465 / 467
页数：2
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