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Chitosan-encapsulated manganese ferrite particles bearing sulfonic acid group catalyzed efficient synthesis of spiro indenoquinoxalines

A simple, highly versatile and efficient synthesis of 5-phenyl-spiro[diindenopyridine-indenoquinoxaline]-diones is achieved through a four-component one pot reaction of ninhydrin, 1,2-diaminobenzene, 1,3-indandione and aniline. This reaction was catalyzed by MnFe(2)O(4)@CS-Bu-SO(3)H MNPs as a very e...

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Detalles Bibliográficos
Autores principales:	Lahouti, Sepideh, Naeimi, Hossein
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	The Royal Society of Chemistry 2020
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9056677/ https://www.ncbi.nlm.nih.gov/pubmed/35515027 http://dx.doi.org/10.1039/d0ra04925e

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