| Autor: |
Shou-Ren Zhang, Meng-Yao Ma, Liangru Yang, Lingbo Qu, Jinwei Yuan, Guang-Chao Huang, Yang Zhang, Pu Mao, Teng-Yu Yang |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Organic Chemistry Frontiers. 8:6937-6949 |
| ISSN: |
2052-4129 |
| DOI: |
10.1039/d1qo01332g |
| Popis: |
A site-specific oxidative C–H chalcogenation of quinoxalin-2(1H)-ones with various diaryl diselenides/disulfides is presented by employing Selectfluor reagent as an oxidant. The reaction proceeds selectively at the C6 position of quinoxalin-2(1H)-ones, and enables access to a wide array of chalcogenyl quinoxalin-2(1H)-ones. The merits of the transformation involve excellent substrate and functional compatibility, operational simplicity, and the use of a mild oxidant. The present work offers a fundamental basis for the selective synthesis of functional quinoxalin-2(1H)-ones from readily available feedstocks. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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