摘要
A novel and sustainable visible-light-enabled multicomponent reaction involving quinoxalin-2(1H)-ones,indoles,and CF3SO2Na that does not require an external photocatalyst is described.This photoinduced reaction employs air as the sole oxidant,thereby providing a green and highly step-efficient approach to a series of biologically important trifluoromethylated 3-indolequinoxalin-2(1H)-ones.
基金
This work was supported by Basic Scientific Research Special Funds(No.2020XZ011)
Zhejiang Shuren University,the"Ten-thousand Talents Plan"of Zhejiang Province(No.2019R51012)
the Technology Research and Development Program of Hangzhou(No.20191203B28)
the National Natural Science Foundation of China(No.21302171).
