Orthogonal Dual Photocatalysis of Single Atoms on Carbon Nitrides for One-Pot Relay Organic Transformation
Source abstract
Abstract
Single-atom photocatalysis has shown potential in various single-step organic transformations, but its use in multistep organic transformations in one reaction systems has rarely been achieved. Herein, we demonstrate atomic site orthogonality in the M 1 /C 3 N 4 system (where M = Pd or Ni), enabling a cascade photoredox reaction involving oxidative and reductive reactions in a single system. The system utilizes visible-light-generated holes and electrons from C 3 N 4, driving redox reactions (e.g., oxidation and fluorination) at the surface of C 3 N 4 and facilitating cross-coupling reactions (e.g., C–C and C–O bond formation) at the metal site. The concept is generalized to different systems of Pd and Ni, thus making the catalytic site-orthogonal M 1 /C 3 N 4 system an ideal photocatalyst for improving the efficiency and selectivity of multistep organic transformations.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced Photocatalysis Techniques · Radical Photochemical Reactions · Sulfur-Based Synthesis Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, Seoul 08826, Republic of Korea
Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul 08826, Republic of Korea
KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Republic of Korea
Pohang Accelerator Laboratory (PAL), Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
National Center for Inter-University Research Facilities, Seoul National University, Seoul 08826, Republic of Korea
Funding
National Research Foundation of Korea · Institute for Basic Science
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