of 2,3‐unsubstituted Indole/Indolines and Oxindoles through oxygenation followed by insertion of 2‐aminopyridine has been described. This method implies the formation of two new C−N and C−O bonds using molecular oxygen as a sole oxidant for construction of highly valuable Quinazoline‐2,4(1H,3H)‐dione derivatives from readily available substrates.
已经描述了通过氧合然后插入2-
氨基吡啶的
铜催化的2,3-未取代的
吲哚/
吲哚和
吲哚和羟
吲哚的多米诺骨牌CC键断裂。该方法意味着使用分子氧作为唯一氧化剂形成两个新的C-N和C-O键,用于从易于获得的底物中构建高价值的
喹唑啉-2,4(1H,3H)-二酮衍
生物。