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

共 26 条

[1] Mild and highly efficient method for the synthesis of 2-arylbenzimidazoles and 2-arylbenzothiazoles [J].

Bahrami, Kiumars ;

Khodaei, M. Mehdi ;

Naali, Fardin .

JOURNAL OF ORGANIC CHEMISTRY, 2008, 73 (17) :6835-6837

[2] Naphthyl-imidazo-anthraquinones as novel colorimetric and fluorimetric chemosensors for ion sensing [J].

Batista, Rosa M. F. ;

Costa, Susana P. G. ;

Raposo, M. Manuela M. .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2013, 259 :33-40

[3] Efficient microwave-assisted synthesis of new sulfonylbenzimidazole-4,7-diones: heterocyclic quinones with potential antitumor activity [J].

Boufatah, N ;

Gellis, A ;

Maldonado, J ;

Vanelle, P .

TETRAHEDRON, 2004, 60 (41) :9131-9137

[4] Tosic acid-on-silica gel: A cheap and eco-friendly catalyst for a convenient one-pot synthesis of substituted benzimidazoles [J].

Chakrabarty, Manas ;

Mukherjee, Ratna ;

Karmakar, Sulakshana ;

Harigaya, Yoshihiro .

MONATSHEFTE FUR CHEMIE, 2007, 138 (12) :1279-1282

[5] Room temperature synthesis of benzimidazole derivatives using reusable cobalt hydroxide (II) and cobalt oxide (II) as efficient solid catalysts [J].

Chari, Murugulla Adharvana ;

Shobha, Donthabhakthuni ;

Sasaki, Takehiko .

TETRAHEDRON LETTERS, 2011, 52 (43) :5575-5580

[6]

Cui LJ, 2011, CHINESE J ORG CHEM, V31, P672

[7] Efficient (bromodimethyl)sulfonium bromide mediated synthesis of benzimidazoles [J].

Das, Biswanath ;

Holla, Harish ;

Srinivas, Yallamalla .

TETRAHEDRON LETTERS, 2007, 48 (01) :61-64

[8] Organic Small Molecules Host Materials for Blue Phosphorescent Organic Light-Emitting Diodes [J].

Huang, Bin ;

Tang, Jinan ;

Jiang, Wei ;

Yang, Wen ;

Ban, Xinxin ;

Sun, Yueming .

CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2013, 33 (07) :1395-1406

[9] Traceless solid-phase synthesis of 5-benzoylbenzimidazoles [J].

Lee, KJ ;

Janda, KD .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 2001, 79 (11) :1556-1561

[10] A simple and efficient procedure for the synthesis of benzimidazoles using air as the oxidant [J].

Lin, SN ;

Yang, L .

TETRAHEDRON LETTERS, 2005, 46 (25) :4315-4319

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