Aerobic Visible-Light Photoredox Radical C–H Functionalization: Catalytic Synthesis of 2-Substituted Benzothiazoles
Organic Letters2011Vol. 14(1), pp. 98–101
Citations Over TimeTop 1% of 2011 papers
Abstract
An aerobic visible-light driven photoredox catalytic formation of 2-substituted benzothiazoles through radical cyclization of thioanilides has been accomplished. The reaction features C-H functionalization and C-S bond formation with no direct metal involvement except the sensitizer. The reaction highlights the following: (1) visible-light is the reaction driving force; (2) molecular oxygen is the terminal oxidant, and (3) water is the only byproduct.
Related Papers
- → Photocatalytic activation of TiO2 under visible light using Acid Red 44(2003)148 cited
- → A practical pathway for the preparation of Fe2O3 decorated TiO2 photocatalyst with enhanced visible-light photoactivity(2017)71 cited
- → Photocatalytic H2 evolution on a novel CaIn2S4 photocatalyst under visible light irradiation(2013)56 cited
- → Visible-light photocatalytic behavior of two different N-doped TiO2(2008)40 cited
- → TiO2 Nanoparticles Acid-assisted Synthesis and the Enhanced Visible-light Photocatalytic Activity(2023)