Metal-free, visible-light-enabled direct C3-H arylation of anthranils
An eosin Y disodium salt-catalyzed photoredox C-H arylation of anthranils is reported. A variety of aryl diazonium tetrafluoroborates were used as aryl sources, providing the C3 cross-coupled products. The in situ generated reactive radicals were trapped by anthranils, providing an alternative metho...
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| Main Authors: | , , , , |
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| Format: | Article (Journal) Editorial |
| Language: | English |
| Published: |
July 7, 2020
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| In: |
Organic letters
Year: 2020, Volume: 22, Issue: 14, Pages: 5640-5644 |
| ISSN: | 1523-7052 |
| DOI: | 10.1021/acs.orglett.0c01999 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/acs.orglett.0c01999
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| Author Notes: | Tapas Adak, Chao Hu, Matthias Rudolph, Jun Li, and A. Stephen K. Hashmi |
| Summary: | An eosin Y disodium salt-catalyzed photoredox C-H arylation of anthranils is reported. A variety of aryl diazonium tetrafluoroborates were used as aryl sources, providing the C3 cross-coupled products. The in situ generated reactive radicals were trapped by anthranils, providing an alternative method to transition-metal-catalyzed C-H arylations of anthranils. Gold-catalyzed downstream transformations demonstrate the synthetic potential of these valuable building blocks. |
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| Item Description: | Gesehen am 25.08.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1523-7052 |
| DOI: | 10.1021/acs.orglett.0c01999 |