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Silica sulfuric acid: a reusable solid catalyst for one pot synthesis of densely substituted pyrrole-fused isocoumarins under solvent-free conditions

A convenient and efficient methodology for the synthesis of densely substituted pyrrole-fused isocoumarins, which employs solid-supported silica sulfuric acid (SSA) as catalyst, has been developed. When the mixture of ninhydrin adducts of acetylacetone/ethyl acetoacetate and primary amines was heate...

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Detalles Bibliográficos
Autores principales: Pathak, Sudipta, Debnath, Kamalesh, Pramanik, Animesh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3869253/
https://www.ncbi.nlm.nih.gov/pubmed/24367398
http://dx.doi.org/10.3762/bjoc.9.269

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