Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. Quality Control of 5-Nitroquinoxaline. Introducing a new discovery about 18514-76-6, Name is 5-Nitroquinoxaline
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 be used in combination with the Fisher indole synthesis to offer a practical three-component hetero-annulation approach to 2-quinolones from arylhydrazines, 2-nitroalkenes, and acetophenone. An alternative entry to this chemistry employing the alkylation of electron-rich arenes and hetarenes with 1-(2-indolyl)-2-nitroalkene has also been demonstrated.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Quality Control of 5-Nitroquinoxaline, you can also check out more blogs about18514-76-6
Reference£º
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N828 | ChemSpider