Shuocheng Wan, Jie Wang, Congde Huo
Aug 17, 2021
Citations
0
Influential Citations
2
Citations
Journal
Tetrahedron Letters
Abstract
Abstract A copper catalyzed aerobic sp3 C H amination of 3,4-dihydroquinoxalin-2(1H)-ones is developed. This protocol provides a concise method to access 3-aminoquinoxalinone derivatives with good functional-group tolerances, utilizing primary and secondary aliphatic amines as nitrogen sources under mild and simple reaction conditions. It provides a practical approach to the synthesis of pharmaceutical active 3-aminoquinoxalinones.