Metal-free ring expansion of indoles with nitroalkenes: A simple, modular approach to 3-substituted 2-quinolones
3-Substituted 2-quinolones are obtained via a novel metal-free transannulation reaction of 2-nitroolefins with 2-substituted indoles in polyphosphoric acid. This acid-mediated cascade transformation operates via the ANRORC (Addition of Nucleophile, Ring Opening, and Ring Closure) mechanism and can b...
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| Главные авторы: | , , , , , , , , , |
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| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
Royal Society of Chemistry
2019
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| Темы: | |
| Online-ссылка: | https://dspace.ncfu.ru/handle/20.500.12258/4247 |
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