Issue 54, 2024

Exogenous photocatalyst-free aryl radical generation from diaryliodonium salts and use in metal-catalyzed C–H arylation

Abstract

We demonstrate (1) detectable halogen bonding is not critical for enabling light-driven radical generation from diaryliodonium salts and (2) radicals generated by this route can be captured by transition-metals for C–H arylation reactions. These results are the first step toward developing new metal-catalyzed aryl radical couplings without exogenous photocatalysts.

Graphical abstract: Exogenous photocatalyst-free aryl radical generation from diaryliodonium salts and use in metal-catalyzed C–H arylation

Supplementary files

Article information

Article type
Communication
Submitted
18 Mrz 2024
Accepted
04 Jun 2024
First published
05 Jun 2024

Chem. Commun., 2024,60, 6929-6932

Exogenous photocatalyst-free aryl radical generation from diaryliodonium salts and use in metal-catalyzed C–H arylation

J. Galicia, N. R. McDonald, C. W. Bennett, J. He, M. D. Glossbrenner and E. A. Romero, Chem. Commun., 2024, 60, 6929 DOI: 10.1039/D4CC01259C

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