摘要
Reaction</span><span style="font-family:""><span style="font-family:Verdana;"> of ethyl (Z)-3-(heteroaryl/aryl)-2-((triphenyl-</span><i><span style="font-family:Verdana;">λ</span></i><sup><span style="font-family:Verdana;">5</span></sup><span style="font-family:Verdana;">-phosphaneylidene) amino) acrylates intermediates with 2,3-thiophenedicarboxaldehyde w</span></span><span style="font-family:Verdana;">as</span><span style="font-family:Verdana;"> used</span><span style="font-family:Verdana;"> in novel Tandem three consecutive reactions: aza-Wittig, imine condensation and electrophilic heteroaromatic cyclization to obtain a series of indolizines. A tentative mechanism of this reaction is proposed.
Reaction</span><span style="font-family:""><span style="font-family:Verdana;"> of ethyl (Z)-3-(heteroaryl/aryl)-2-((triphenyl-</span><i><span style="font-family:Verdana;">λ</span></i><sup><span style="font-family:Verdana;">5</span></sup><span style="font-family:Verdana;">-phosphaneylidene) amino) acrylates intermediates with 2,3-thiophenedicarboxaldehyde w</span></span><span style="font-family:Verdana;">as</span><span style="font-family:Verdana;"> used</span><span style="font-family:Verdana;"> in novel Tandem three consecutive reactions: aza-Wittig, imine condensation and electrophilic heteroaromatic cyclization to obtain a series of indolizines. A tentative mechanism of this reaction is proposed.
作者
Julio C. González-Rodríguez
Carlos González-Romero
Erick Cuevas-Yáñez
Juan J. Mejía Vega
Christopher K. Jankowski
David Corona-Becerril
Julio C. González-Rodríguez;Carlos González-Romero;Erick Cuevas-Yáñez;Juan J. Mejía Vega;Christopher K. Jankowski;David Corona-Becerril(Centro Conjunto de Investigación en Química Sustentable (CCIQS) UAEM-UNAM, Universidad Autónoma del Estado de México, Unidad San Cayetano, Toluca de Lerdo, México;Departamento de Química Orgánica, Facultad de Química, Universidad Autónoma del Estado de México, Paseo Colón/Paseo Tollocan s/n, Toluca, Estado de México, México;Department de Chimie et Biochimie, Université de Moncton, Moncton, Canadá)
