Mostrando 4 resultados de: 4
A facile Brönsted acidic-mediated cyclisation of 2-allyl-1-arylaminocyclohexanes to octahydroacridine derivatives
ArticleAbstract: The classical acidic cyclisation has been used for the preparation of new substituted octahydroacridPalabras claves:Autores:Bahsas A., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Rozo W., Stashenko E.E.Fuentes:scopusNew and efficient synthesis of 6,11-dihydro-11-ethyl-5H-dibenz[b,e]azepine derivatives starting from N-benzylanilines via amino-Claisen and Friedel-Crafts methodologies
ArticleAbstract: New and efficient synthesis of 6,11-dihydro-11-ethyl-5H-dibenz[b,e]azepine derivatives, using the kePalabras claves:Amino-Claisen rearrangement, Dibenz[b,e]azepine derivatives, Intramolecular alkene Friedel-Crafts alkylation, N-allylationAutores:Bahsas A., Barajas J., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Stashenko E.E.Fuentes:scopusUnexpected and novel synthesis of spirojulolidines via intramolecular cyclization of N-carbethoxymethyl spirotetrahydroquinolines catalyzed by PPA
ArticleAbstract: A series of N-carbethoxymethyl spirotetrahydroquinolines (6) were prepared and subjected to cyclizatPalabras claves:Intramolecular alkylation, Spirojulolidine, SpirolilolidineAutores:Bahsas A., Carrillo C., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Stashenko E.E.Fuentes:scopusSequential amino-Claisen rearrangement/intramolecular 1,3-dipolar cycloaddition/reductive cleavage approach to the stereoselective synthesis of cis-4-hydroxy-2-aryl-2,3,4,5-tetrahydro-1(1H)-benzazepines
ArticleAbstract: A novel stereoselective synthesis of cis-2-aryl-4-hydroxy-2,3,4,5- tetrahydro-1-benzazepines from N-Palabras claves:Amino-Claisen rearrangement, Intramolecular 1,3-dipolar cycloaddition, Ortho-allylanilines, Reductive cleavage, Tetrahydro-1-benzazepinesAutores:Ayala S., Bahsas A., Juan Manuel Amaro-Luis, Palma A., Stashenko E.E.Fuentes:scopus