Microwave-assisted Synthesis of Chiral Bibenzimidazoles

被引：0
|
作者：
Chen, Gang [1 ]
Tang, Ying [1 ]
Meng, Mei [1 ]
Gu, Xue-Fan [1 ]
机构：
[1] Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Shaanxi, Peoples R China
来源：
JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN | 2009年 / 31卷 / 05期
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D O I：
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Three chiral bibenzimidazoles were synthesized by condensation of o-phenylenediamine with L-(+)-glutamic acid, L-(+)-aspartic acid and L-(+)-tariaric acid under microwave irradiation, promoted by polyphosphoric acid (PPA). Compared with the conventional heating methods, the synthesis of bibenzimidazole compounds under microwave irradiation is rapid, economic and environmentally friendly method, with much higher yield.
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页码：790 / 792
页数：3
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