An electrooxidative reconstruction of the indole core under ambient conditions is reported, resulting in the construction of tryptanthrins. This electrochemical strategy simplifies molecular skeleton-hopping by employing commercially available NH-indole feedstock as the starting materials. Furthermore, the synthetic value of this skeletal reconstruction was demonstrated by divergent further transformations
据报道,在环境条件下吲哚核心的电氧化重建,导致色胺酮的构建。这种电化学策略通过使用市售的 NH-吲哚原料作为起始材料,简化了分子骨架跳跃。此外,这种骨骼重建的综合价值通过不同的进一步变换得到了证明。涉及控制实验和循环伏安研究的初步机理研究表明电的必要性以及氧气和 TEMPO 的重要性,从而揭示了可能的反应途径。