H2O2/Fe(NO3)3-Promoted Synthesis of 2-Arylbenzimidazoles and 2-Arylbenzothiazoles

被引：79

作者：

Bahrami, Kiumars ^{[1
,2
]}

Khodaei, Mohammad Mehdi ^{[1
,2
]}

Naali, Fardin ^{[1
]}

机构：

[1] Razi Univ, Dept Chem, Kermanshah 67149, Iran

[2] Razi Univ, NNRC, Kermanshah 67149, Iran

来源：

SYNLETT | 2009年 / 04期

关键词：

2-arylbenzimidazole; 2-arylbenzothiazole; hydrogen peroxide; chemoselectivity; aryl aldehydes; solvent-free; SOLID-PHASE SYNTHESIS; ONE-POT SYNTHESIS; ANTITUMOR BENZOTHIAZOLES; SELECTIVE OXIDATION; BENZIMIDAZOLES; EFFICIENT; MICROWAVE; BENZOXAZOLES; ACID;

D O I：

10.1055/s-0028-1087911

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new, convenient synthesis of 2-substituted benzimidazoles and benzothiazoles is described. Short reaction time, easy and quick isolation of the products, environmentally friendly procedure, excel lent chemoselectivity and excellent yields are main advantages of this procedure.

引用

页码：569 / 572

页数：4

共 43 条

[1] AKARNATSU H, 2002, J COMB CHEM, V4, P475
[2] Synthesis, antiprotozoal and anticancer activity of substituted 2-trifluoromethyl- and 2-pentafluoroethylbenzimidazoles
Andrzejewska, M
Yépez-Mulia, L
Cedillo-Rivera, R
Tapia, A
Vilpo, L
Vilpo, J
Kazimierczuk, Z
[J]. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2002, 37 (12) : 973 - 978
[3] Selective oxidation of sulfides to sulfoxides and sulfones using hydrogen peroxide (H2O2) in the presence of zirconium tetrachloride
Bahrami, K
[J]. TETRAHEDRON LETTERS, 2006, 47 (12) : 2009 - 2012
[4] Selective and efficient oxidation of aldehydes to their corresponding carboxylic acids using H2O2/HCl in the presence of hydroxylamine hydrochloride
Bahrami, Kimuars
Khodaei, Mohammed Mehdi
Kamali, Shahab
[J]. CHINESE JOURNAL OF CHEMISTRY, 2008, 26 (06) : 1119 - 1121
[5] A simple and efficient one-pot synthesis of 2-substituted benzimidazoles
Bahrami, Kiumars
Khodaei, Mohammad Mehdi
Kavianinia, Iman
[J]. SYNTHESIS-STUTTGART, 2007, (04): : 547 - 550
[6] Chemoselective synthesis of benzimidazoles on silica treated with thionyl chloride
Ben Alloum, A
Bougrin, K
Soufiaoui, M
[J]. TETRAHEDRON LETTERS, 2003, 44 (31) : 5935 - 5937
[7] Benzimidazoles: Oxidative heterocyclization via nitrobenzene and dimethylsufloxide on silica submitted to microwave or ultraviolet irradiation
Ben-Alloum, A
Bakkas, S
Soufiaoui, M
[J]. TETRAHEDRON LETTERS, 1998, 39 (25) : 4481 - 4484
[8] Novel synthesis of 2-arylbenzothiazoles - Microwave-activated electron transfer
BenAlloum, A
Bakkas, S
Soufiaoui, M
[J]. TETRAHEDRON LETTERS, 1997, 38 (36) : 6395 - 6396
[9] RILUZOLE PREVENTS MPTP-INDUCED PARKINSONISM IN THE RHESUS-MONKEY - A PILOT-STUDY
BENAZZOUZ, A
BORAUD, T
DUBEDAT, P
BOIREAU, A
STUTZMANN, JM
GROSS, C
[J]. EUROPEAN JOURNAL OF PHARMACOLOGY, 1995, 284 (03) : 299 - 307
[10] Synthesis and in vitro antitumour evaluation of benzothiazole-2-carbonitrile derivatives
Bénéteau, V
Besson, T
Guillard, J
Léonce, S
Pfeiffer, B
[J]. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 1999, 34 (12) : 1053 - 1060

← 1 2 3 4 5 →