An Efficient and Recyclable Nanoparticle-Supported Cobalt Catalyst for Quinoxaline SynthesisReport as inadecuate




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1

Department of Science, Payame Noor University, P. O. Box: 19395-4697, Tehran 19569, Iran

2

Laboratório de Síntese Orgânica Limpa—LASOL, Universidade Federal de Pelotas UFPEL, Pelotas, CEP 96010-900, Brazil

3

Departamento de Quimica Organica, Universidad de Cordoba, Campus de Rabanales, Edificio Marie Curie C3, Ctra Nnal IV-A, Km 396, Cordoba E14014, Spain





*

Author to whom correspondence should be addressed.



Academic Editors: Nicola Cioffi, Antonio Monopoli and Massimo Innocenti

Abstract The syntheses of quinoxalines derived from 1,2-diamine and 1,2-dicarbonyl compounds under mild reaction conditions was carried out using a nanoparticle-supported cobalt catalyst. The supported nanocatalyst exhibited excellent activity and stability and it could be reused for at least ten times without any loss of activity. No cobalt contamination could be detected in the products by AAS measurements, pointing to the excellent activity and stability of the Co nanomaterial. View Full-Text

Keywords: quinoxaline; catalysis; nanoparticles; cobalt; green chemistry quinoxaline; catalysis; nanoparticles; cobalt; green chemistry





Author: Fatemeh Rajabi 1,* , Diego Alves 2 and Rafael Luque 3

Source: http://mdpi.com/



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