flask. By using this mild and economical methodology, syntheses of β-(2/4-nitroaryl)-indoles with sensitive functionalities such as bromo, iodo, cyano, and nitro were achieved chemo- and regioselectively. Synthesized β-(2/4-nitroaryl) indoles were transformed into densely functionalized biindoles, indoloindoles, and (4-aminoaryl)-indoles which demonstrate post-transformation utility of the developed methodology
在室温下,在开放式烧瓶中的
DMSO中,存在KO t Bu介导的硝基
芳烃与
吲哚的分子间氧化C–C偶联。通过使用这种温和且经济的方法,可以选择性地实现具有
溴,
碘,
氰基和硝基等敏感功能的β-(2 / 4-硝基芳基)-
吲哚的合成。合成的β-(2 / 4-硝基芳基)
吲哚被转化为高密度官能化的双
吲哚,
吲哚吲哚和(4-
氨基芳基)-
吲哚,证明了所开发方法的转化后效用。