Synthesis of 2-substituted benzimidazoles by iodine-mediated condensation of orthoesters with 1,2-phenylenediamines

被引：67
|
作者：
Zhang, Zhan-Hui [1 ]
Li, Jian-Jiong [1 ]
Gao, Yuan-Zhe [1 ]
Liu, Yu-Heng [1 ]
机构：
[1] Hebei Normal Univ, Coll Chem & Mat Sci, Shijiazhuang 050091, Peoples R China
来源：
JOURNAL OF HETEROCYCLIC CHEMISTRY | 2007年 / 44卷 / 06期
关键词：
D O I：
10.1002/jhet.5570440642
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Iodine was found to be an efficient catalyst for the synthesis of 2-substituted benzimidazoles by the condensation of orthoesters and 1,2-phenylenediamines in good to excellent yields under mild reaction conditions.
引用
收藏
页码：1509 / 1512
页数：4
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