Metal-free ring expansion of indoles with nitroalkenes: A simple, modular approach to 3-substituted 2-quinolones

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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Egile Nagusiak:	Aksenov, A. V., Аксенов, А. В., Smirnov, A. N., Смирнов, А. Н., Aksenov, N. A., Аксенов, Н. А., Aksenova, I. V., Аксенова, И. В., Rubin, M. A., Рубин, М. А.
Formatua:	Статья
Hizkuntza:	English
Argitaratua:	Royal Society of Chemistry 2019
Gaiak:	Ketones Arylhydrazines Cascade transformations Electron-rich arenes Modular approach Polyphosphoric acids Ring expansion Synthesis (chemical)
Sarrera elektronikoa:	https://www.scopus.com/record/display.uri?eid=2-s2.0-84921311817&origin=resultslist&sort=plf-f&src=s&nlo=1&nlr=20&nls=afprfnm-t&affilName=north+caucasus+federal+university&sid=3a73d74600efaa7e503fb84a84113fb0&sot=afnl&sdt=sisr&cluster=scopubyr%2c%222015%22%2ct&sl=53&s=%28AF-ID%28%22North+Caucasus+Federal+University%22+60070541%29%29&ref=%28Metal-free+ring+expansion+of+indoles+with+nitroalkenes%3a+A+simple%2c+modular+approach+to+3-substituted+2-quinolones%29&relpos=4&citeCnt=23&searchTerm= https://dspace.ncfu.ru/handle/20.500.12258/4247
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