Facile Synthesis of 2-Aminothiophenes Using NaAlO2 as an Eco-Effective and Recyclable Catalyst
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- 作者：Rongxian Bai ; Ping Liu ; Jian Yang ; Changhui Liu ; Yanlong Gu
- 刊名：ACS Sustainable Chemistry & Engineering
- 出版年：2015
- 出版时间：July 6, 2015
- 年：2015
- 卷：3
- 期：7
- 页码：1292-1297
- 全文大小：333K
- ISSN：2168-0485
文摘
Substituted 2-aminothiophenes were synthesized through Gewald reaction by using an easily available solid base catalyst, sodium aluminate. Cost-effectiveness, mild and environmentally benign conditions, and excellent catalytic performance are the features of this system. Furthermore, the NaAlO2 catalyst can be swimmingly recovered and reused in this reaction.