Visible‐Light‐Promoted Electron Donor‐Acceptor Complex Enabled Decarboxylative Alkylation of Quinoxalin‐2(1H)‐ones and N‐Hydroxyphthalimide Esters with Na2S as a Catalytic Donor
We are grateful for financial support from the University of South China.
机构署名：
本校为第一机构
院系归属：
化学化工学院
摘要：
Various 3‐alkylated quinoxalin‐2(1H)‐ones were synthesized through electron donor‐acceptor complex enabled alkylation of quinoxalin‐2(1H)‐ones with N‐hydroxyphthalimide esters (alkyl source) and Na2S (catalytic electron donor) under external photocatalyst‐, oxidant‐ and additive‐free conditions. Abstract We developed a novel and efficient method for the synthesis of various 3‐alkylated quinoxalin‐2(1H)‐ones (32 examples, 70%–96% yields) through electron donor‐acceptor complex enabled alkylation of quinoxalin‐2(1H)‐ones with N‐...
