Photo-induced aerobic cross-coupling of quinoxalin-2(1<i>H</i>)-ones with electron-rich thiophenes
Wei Huang, Tong Wang, Shuying Chen, Quan Zhou, Lei Wang
Abstract
Herein, an efficient aerobic cross-coupling of quinoxazolines with electron-rich thiophenes was presented. It's an easy and effective access to 3-thiophenyl quinoxalinones without an external photo-catalyst or transition-metal catalyst.
Topics & Concepts
CatalysisCoupling (piping)ElectronChemistryCoupling reactionMetalTransition metalPhotochemistryMaterials scienceOrganic chemistryPhysicsComposite materialQuantum mechanicsSynthesis and Biological EvaluationCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques