NHPI-Mediated FeTiO<sub>3</sub>-Photocatalyzed Semiheterogeneous Decarboxylative Acylarylation of Acrylamides with α-Oxocarboxylic Acids under Nitrogen
Zhilin Wu, Juntao Liu, Ri-Wei Zhou, Mei-Qi Deng, Xiao Li, Hong‐Tao Ji, Wei‐Min He
Abstract
FeTiO 3 has emerged as an interesting semiconductor photocatalyst in organic synthesis. We herein describe a visible-light-induced semiheterogeneous strategy for the synthesis of 3-(2-oxoethyl)indolin-2-ones with moderate to good yields and good functional group compatibility using recyclable FeTiO 3 as a photocatalyst and NHPI as a redox catalyst.
Topics & Concepts
PhotocatalysisCatalysisNitrogenVisible spectrumRedoxCompatibility (geochemistry)ChemistryOrganic chemistryMaterials scienceOptoelectronicsComposite materialRadical Photochemical ReactionsCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques