Copper-Mediated and Copper-Catalyzed Cross-Coupling of Indoles and 1,3-Azoles: Double CH Activation
作者:Mayuko Nishino、Koji Hirano、Tetsuya Satoh、Masahiro Miura
DOI:10.1002/anie.201201491
日期:2012.7.9
A new bronze age: The described copper‐mediated cross‐coupling with double CH activation can provide a convergent access to indole‐containing biheteroaryls that are of high interest in pharmaceutical and medicinal chemistry. In this strategy an easily attachable and detachable 2‐pyrimidyl directing group is used. Moreover, a variant that is catalytic in copper is achieved by using atmospheric oxygen
一个新的青铜时代:所述的铜介导的具有双CH活化的交叉偶联可以使人们集中地获得在药物和药物化学中非常感兴趣的含吲哚的双杂芳基。在这种策略中,使用了易于连接和分离的2-嘧啶方向基团。此外,通过使用大气中的氧气作为理想的助氧化剂,可以实现在铜中具有催化作用的变体(请参见方案)。