Brachet, E. and Ghosh, T. and Ghosh, I. and Koenig, B. (2015) Visible light C-H amidation of heteroarenes with benzoyl azides. CHEMICAL SCIENCE, 6 (2). pp. 987-992. ISSN 2041-6520, 2041-6539
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Benzoyl azides were used for the direct and atom economic C-H amidation of electron rich heteroarenes in the presence of phosphoric acid, a photocatalyst and visible light. Hetero-aromatic amides are obtained in good yields at very mild reaction conditions with dinitrogen as the only by-product. The reaction allows the use of aryl-, heteroaryl- or alkenyl acyl azides and has a wide scope for heteroarenes, including pyrroles, indole, furan, benzofuran and thiophene giving good regio-selectivities and yields.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | PHOTOREDOX CATALYSIS; ACYL AZIDES; ORGANIC-SYNTHESIS; SYNTHETIC APPLICATIONS; AMINATION; PHOTOCHEMISTRY; CYCLOADDITION; CHEMISTRY; REARRANGEMENT; ACYLNITRENES; |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 02 Aug 2019 09:36 |
| Last Modified: | 02 Aug 2019 09:36 |
| URI: | https://pred.uni-regensburg.de/id/eprint/6319 |
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