Autor: |
Chunfang Hu, Qingfeng Liu, Guisheng Zhang, Tongxin Liu, Zhiguo Zhang, Wenjing Gao |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Tetrahedron. 74:665-671 |
ISSN: |
0040-4020 |
Popis: |
A facile and direct intramolecular oxidative C(aryl)-H amidation reaction was developed for the synthesis of quinolino[3,4-b]quinoxalin-6(5H)-ones in moderate to excellent yields starting from readily available materials by tethering the adjacent N-methoxyamide and aryl portions in the presence of phenyliodine(III) bis(trifluoroacetate) at room temperature. This metal-free approach is a valuable addition to the traditional methods already available for the preparation of these molecules. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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