[1]马柏林,高娟丽,闫宣凯,等. 微波辐射合成2-苯基-1H,1’H-2’,5-双苯并咪唑[J].西北林学院学报,2012,27(05):135-138.
　MA Bai-lin,GAO Juan-li,YAN Xuan-kai,et al. Synthesis of 2-phenyl-1H,1’H-2’,5-bibenzo［d］imidazole with Microwave Radiation[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(05):135-138.
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 微波辐射合成2-苯基-1H,1’H-2’,5-双苯并咪唑()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年05期
页码:
135-138
栏目:
出版日期:
2012-09-20

文章信息/Info

Title:
 Synthesis of 2-phenyl-1H,1’H-2’,5-bibenzo［d］imidazole with Microwave Radiation
文章编号:
1001-7461(2012)03-0135-04
作者:
 马柏林; 高娟丽; 闫宣凯; 杨鹏飞
 （西北农林科技大学 理学院，陕西 杨陵 712100）
Author(s):
 MA Bai-lin; GAO Juan-li; YAN Xuan-kai; YANG Peng-fei
 (College of Sciences，Northwest A&F University，Yangling，Shaanxi 712100，China)
关键词:
 ; 2-苯基-1H; 1’H-2’; 5-双苯并咪唑; 微波; 合成
Keywords:
 ; 2-phenyl-1H; 1’H-2’; 5-bibenzo［d］imidazole; microwave; synthesis
分类号:
Q621.392
文献标志码:
A
摘要:
 采用微波辅助，以3,4-二氨基苯甲酸和苯甲醛为原料，合成了2-苯基-1H,1’H-2’,5-双苯并咪唑。探讨了物料比、微波输出功率、微波辐射时间和催化剂PPA与HCl比例对反应产率的影响。结果表明，第1步较佳反应条件为3,4-二氨基苯甲酸︰苯甲醛=1.0︰1.2，微波输出功率320 W，间歇辐射30 min；第2步较佳反应条件为5-(2-苯基-1H-苯并咪唑)甲酸︰邻苯二胺=1.0︰1.1，PPA/HCl=1︰1，微波输出功率500 W，间歇辐射15 min。该方法具有原料消耗少、操作简单、反应条件温和、易纯化、对环境无污染、产率高的优点。

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