A one-pot multi-component reaction for the facile synthesis of some novel 2-aryl thiazolidinones bearing benzimidazole moiety using La(NO3)3·6H2O as an efficient catalyst

被引：0
|
作者：
Mehdi Kalhor
Soodabeh Banibairami
Seyed Ahmad Mirshokraie
机构：
[1] Payame Noor University,Department of Chemistry
来源：
Research on Chemical Intermediates | 2017年 / 43卷
关键词：
Synthesis; Multi-component reaction; Catalyst; Lanthanum nitrate hexahydrate; 1,3-thiazolidinone; 2-aminobenzimidazole;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A series of new derivatives of 3-benzimidazolyl-2-aryl thiazolidinones, 4a–j are synthesized via a rapid, one-pot, three-component reaction by using La(NO3)3·6H2O as an efficient catalyst from the reaction of 2-aminobenzimidazole, aromatic aldehydes and thioglycolic acid in ethanol at room temperature. These new compounds were characterized by IR, 1H, 13C NMR and mass spectroscopies. An inexpensive and available catalyst, short reaction time, easy workup, good to excellent yields and nontoxic solvent are the advantages of this reaction.
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页码：5985 / 5994
页数：9
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