Biomimetic Construction of the Hydroquinoline Ring System. Diastereodivergent Enantioselective Synthesis of 2,5-Disubstituted cis-Decahydroquinolines

The straightforward enantioselective construction of the hydroquinoline ring system from 1,5-polycarbonyl derivatives, using (R)-phenyglycinol as a chiral latent form of ammonia, is reported. The process mimics the key steps believed to occur in nature in the biosynthesis of amphibian decahydroquino...

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Detalles Bibliográficos
Autores: Amat Tusón, Mercedes, Fabregat, Robert, Griera Farres, Rosa, Florindo, Pedro, Molins i Grau, Elies, Bosch Cartes, Joan
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2010
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/127382
Acceso en línea:https://hdl.handle.net/2445/127382
Access Level:acceso abierto
Palabra clave:Biosíntesi
Biomimètica
Síntesi asimètrica
Síntesi orgànica
Biosynthesis
Biomimetics
Asymmetric synthesis
Organic synthesis
Descripción
Sumario:The straightforward enantioselective construction of the hydroquinoline ring system from 1,5-polycarbonyl derivatives, using (R)-phenyglycinol as a chiral latent form of ammonia, is reported. The process mimics the key steps believed to occur in nature in the biosynthesis of amphibian decahydroquinoline alkaloids. Diastereodivergent routes to enantiopure cis-2,5-disubstituted decahydroquinolines, including the alkaloid pumiliotoxin C (cis-195A), are developed.