Alumina supported 12-tungstophosphoric acid as an efficient and reusable catalyst for synthesis of 1,5-benzodiazepines

被引：0
|
作者：
Abdollahi-Alibeik, Mohammad [1 ]
Zaghaghi, Zahra [1 ]
Mohammadpoor-Baltork, Iraj [2 ]
机构：
[1] Yazd Univ, Dept Chem, Yazd 89195741, Iran
[2] Isfahan Univ, Dept Chem, Esfahan 8174673441, Iran
来源：
JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2008年 / 55卷 / 01期
关键词：
1,5-benzodiazepine; o-phenylenediamine; alumina supported; heteropoly acid; 12-tungstophosphoric acid; catalyst reusability;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Alumina supported 12-tungstophosphoric acid catalyzes efficiently the reaction of o-phenylenediamine with ketones under solvent-free condition to afford the corresponding 1,5-benzodiazepines in good to excellent yields. The catalyst can be recovered and reused.
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页码：1 / 4
页数：4
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