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Silica Bonded S-Sulfonic Acid: A Recyclable Catalyst for the Synthesis of Quinoxalines at Room Temperature

The reaction of 3-mercaptopropylsilica (MPS) and chlorosulfonic acid in chloroform afforded silica bonded S-sulfonic acid (SBSSA), which was used as a catalyst for the room temperature synthesis of quinoxaline derivatives from 1,2-diamino compounds and 1,2-dicarbonyl compounds. The catalyst could be...

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Detalles Bibliográficos
Autores principales:	Niknam, Khodabakhsh, Saberi, Dariush, Mohagheghnejad, Maleki
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Molecular Diversity Preservation International 2009
Materias:	Communication
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6254148/ https://www.ncbi.nlm.nih.gov/pubmed/19471211 http://dx.doi.org/10.3390/molecules14051915

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