Melamine trisulfonic acid : An efficient and recyclable catalyst for the synthesis of 2-substituted benzothiazoles in aqueous media

被引：0

作者：

Mansoor, S. Sheik ^{[1
]}

Logaiya, K. ^{[1
]}

Sudhan, S. P. N. ^{[1
]}

Aswin, K. ^{[1
]}

Ahmed, R. Nasir ^{[1
]}

Hussain, A. Mohamed ^{[1
]}

机构：

[1] C Abdul Hakeem Coll, Dept Chem Res, Bioact Organ Mol Synthet Unit, Melvisharam 632509, Tamil Nadu, India

来源：

JOURNAL OF THE INDIAN CHEMICAL SOCIETY | 2014年 / 91卷 / 09期

关键词：

Benzothiazoles; melamine trisulfonic acid; o-aminothiophenol; aromatic aldehydes; recyclable catalyst; ECO-FRIENDLY SYNTHESIS; REUSABLE CATALYST; CARBOXYLIC-ACIDS; PHASE SYNTHESIS; DERIVATIVES; 2-ARYLBENZOTHIAZOLES; BENZIMIDAZOLES; CONDENSATION; BENZOXAZOLES; AGENTS;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Melamine trisulfonic acid (MTSA) was found to be an efficient and recyclable catalyst for the synthesis of 2-substituted benzothiazoles from aromatic aldehydes and o-aminothiophenol in excellent yields in water. This method provides a simple and efficient protocol in terms of mild reaction conditions, clean reaction profiles, small quantity of catalyst, catalyst reusability for several runs and simple workup procedure.

引用

页码：1779 / 1785

页数：7

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