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Unexpected 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:scopusStudies directed to the synthesis of new C-5 spiroannulated julolidines
ArticleAbstract: Two series of new 7,9-disubstituted spirojulolidines 8a-d and 10a-e were synthesized by acid catalyzPalabras claves:Intramolecular Friedel-Crafts alkylation, Spirojulolidine, SpirolilolidineAutores:Bahsas A., Carrillo C., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Silva Agredo J., Stashenko E.E.Fuentes:scopus