Two-dimensional porphyrin-based covalent organic frameworks for visible-light-driven oxidative coupling of benzylamines
Qing‐Ru Zhao, Kui Wang, Xiaokai Gao, Chunyan Tan
Abstract
> 400 nm) and a palladium center in Por-Pd/bpy-COF for enhanced charge separation, both achieved >97% conversion of benzylamine to imine under visible light and ambient oxygen in 1 hour. Post-reaction analyses showed high structural stability, with Por-Pd/bpy-COF retaining >95% catalytic activity over five cycles, offering a sustainable strategy for green synthesis.
Topics & Concepts
PorphyrinCovalent bondVisible spectrumPhotochemistryCovalent organic frameworkChemistryOxidative coupling of methaneAbsorption (acoustics)Coupling (piping)Materials scienceOrganic chemistryOptoelectronicsCatalysisMetallurgyComposite materialCovalent Organic Framework ApplicationsAdvanced Photocatalysis TechniquesOxidative Organic Chemistry Reactions