Iridium‐Catalyzed Oxidative Annulation of 2‐Arylindoles with Benzoquinone Leading to Indolo[1,2‐
<i>f</i>
]phenanthridin‐6‐ols
作者:Shenghai Guo、Yangfan Liu、Xinying Zhang、Xuesen Fan
DOI:10.1002/adsc.202000449
日期:2020.7.29
An iridium‐catalyzed oxidative [4+2] annulation reaction of 2‐arylindoles using quinone derivatives as C2 synthons has been developed. From this reaction, a series of diversely substituted indolo[1,2‐f ]phenanthridine derivatives were synthesized in an efficient manner. Moreover, diverse transformations of the phenanthridine derivatives thus obtained have also been performed, which showcase the synthetic
已经开发了使用醌衍生物作为C2合成子的2-芳基吲哚的铱催化的[4 + 2]氧化环化反应。通过该反应,可以有效地合成一系列不同取代的吲哚[1,2- f ]菲啶衍生物。此外,还进行了由此获得的菲啶衍生物的各种转化,这证明了本方案的合成潜力。