Syntheses of Benzoimidazole Derivatives Containing Carbazole Unit

被引：5

作者：

Bian, Lei ^{[1
]}

Zeng, Xiangchao ^{[1
]}

He, Ru ^{[1
]}

Luo, Chuanglong ^{[1
]}

Lin, Zhiqiang ^{[1
]}

机构：

[1] Jinan Univ, Dept Chem, Guangzhou 510632, Guangdong, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2014年 / 34卷 / 05期

关键词：

benzoimidazole; carbazole; organic synthesis; BENZIMIDAZOLE DERIVATIVES;

D O I：

10.6023/cjoc201311018

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two series of novel benzoimidazole derivatives containing carbazole unit were synthesized via condensation-cyclization of N-alkylcarbazole-3-formaldehyde with 1,2-diaminobenzene in "one pot" reaction without catalyst. The effects of temperature, selection & amount of solvents and molar ratio of the two reagents on the reactions have been investigated; significantly, one of these two series of benzoimidazole derivatives could be prepared as the major products selectively by changing the molar ratio of the two reagents.

引用

页码：994 / 998

页数：5

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