KOtBu Mediated Alcohol Dehydrogenation Strategy: Synthesis of 2-Aryl Quinazolinones
Herein we report an atom-economical, transition metal-free method for synthesizing 2-aryl quinazolinones through a cascade annulation of 2-amino benzamide and benzyl alcohol. The reaction proceeds via KOtBu-mediated acceptorless alcohol dehydrogenation pathways. The procedure tolerates a wide variet...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2024 |
| 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:10256/24665 |
| Acceso en línea: | http://hdl.handle.net/10256/24665 |
| Access Level: | acceso abierto |
| Palabra clave: | Deshidrogenació Dehydrogenation Compostos aromàtics -- Síntesi Aromatic compounds -- Synthesis Alcohol Amides |
| Sumario: | Herein we report an atom-economical, transition metal-free method for synthesizing 2-aryl quinazolinones through a cascade annulation of 2-amino benzamide and benzyl alcohol. The reaction proceeds via KOtBu-mediated acceptorless alcohol dehydrogenation pathways. The procedure tolerates a wide variety of functional groups and provides a convenient method for the synthesis of 2-aryl quinazolinones. Mechanistic insights by experiments and DFT calculations lead to unveil the reaction mechanism |
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