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FeNH(4)(SO(4))(2)·12H(2)O (alum)-catalyzed preparation of 1,4-dihydropyridines: improved conditions for the Hantzsch reaction

ABSTRACT: FeNH(4)(SO(4))(2)·12H(2)O (alum) efficiently catalyzes the one-pot three-component reaction of dimedone, aldehydes, and 3-aminocrotonate to afford 1,4-dihydropyridines. The work-up is easy, and the products are obtained in good to excellent yields and high purity. GRAPHICAL ABSTRACT: [Imag...

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Detalles Bibliográficos
Autores principales:	Mohammadi, Ali A., Hadadzahmatkesh, Armin, Asghariganjeh, Mohammad R.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Springer Vienna 2011
Materias:	Original Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4495042/ https://www.ncbi.nlm.nih.gov/pubmed/26166866 http://dx.doi.org/10.1007/s00706-011-0672-6

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