Abstract
Visible light along with 1 mol % eosin Y catalyzes the direct C-H bond arylation of heteroarenes with aryl diazonium salts by a photoredox process. We have investigated the scope of the reaction for several aryl diazonium salts and heteroarenes. The general and easy procedure provides a transition-metal-free alternative for the formation of aryl-heteroaryl bonds.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Carbon / chemistry
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Catalysis
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Cyclic N-Oxides / chemistry
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Diazonium Compounds / chemistry*
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Hydrogen / chemistry
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Light
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Magnetic Resonance Spectroscopy / methods
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Materials Testing
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Metals / chemistry*
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Models, Chemical
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Oxidation-Reduction
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Palladium / chemistry
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Photochemistry / methods
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Pyrroles / chemistry
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Salts / chemistry*
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Transition Elements / chemistry
Substances
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Cyclic N-Oxides
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Diazonium Compounds
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Metals
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Pyrroles
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Salts
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Transition Elements
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Palladium
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Carbon
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Hydrogen
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TEMPO