Nano-BF3·SIO2: a reusable and eco-friendly catalyst for synthesis of quinoxalines

被引：0
|
作者：
B. B. F. Mirjalili
A. Bamoniri
A. Akbari
机构：
[1] Yazd University,Department of Chemistry, College of Science
[2] University of Kashan,Department of Organic Chemistry, Faculty of Chemistry
来源：
Chemistry of Heterocyclic Compounds | 2011年 / 47卷
关键词：
α-diketones; nano-BF; ·SiO; -phenylenediamines; quinoxaline; sonication;
D O I：
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学科分类号：
摘要：
2,3-Disubstituted quinoxalines were synthesized via condensation of α-diketones and 1,2-phenylenediamines. Nano-BF3·SiO2 as a "green" and reusable solid acid was used as the catalyst for the synthesis of quinoxalines. The reaction was carried out at room temperature under sonication with high to excellent yields.
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页码：487 / 491
页数：4
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