Palladium-catalyzed intramolecular γ-lactam formation of an aryl halide and an enolate: synthesis of isoindolobenzazepine alkaloids, lennoxamine, 13-deoxychilenine, and chilenine
作者:Toshio Honda、Yoshiaki Sakamaki
DOI:10.1016/j.tetlet.2005.08.025
日期:2005.10
A facile synthetic path to isoindolobenzazepine alkaloids, lennoxamine, 13-deoxychilenine, and chilenine, was established by employing a palladium-catalyzed intramolecular α-arylation of the ketone, as the key step.
关键步骤是通过钯催化的酮类分子内α-芳基化反应,建立了通往异吲哚并苯并ze庚因生物碱,伦诺明,13-脱氧胆碱和邻苯二胺的简便合成途径。