Aryl acyl peroxides for visible-light induced decarboxylative arylation of quinoxalin-2(1H)-ones under additive-, metal catalyst-, and external photosensitizer-free and ambient conditions was written by Xie, Long-Yong;Peng, Sha;Yang, Li-Hua;Peng, Cun;Lin, Ying-Wu;Yu, Xianyong;Cao, Zhong;Peng, Yu-Yu;He, Wei-Min. And the article was included in Green Chemistry in 2021.Quality Control of 2-Quinoxalinol This article mentions the following:
Aryl radicals were generated for the first time from cheap and easily available aryl acyl peroxides in eco-friendly Et acetate under ambient conditions and visible-light illumination in the absence of any additive, metal catalyst, or external photosensitizer. The present arylation of quinoxalin-2(1H)-ones was chemo- and regioselective, and provided good access to various 3-arylquinoxalin-2(1H)-ones. In the experiment, the researchers used many compounds, for example, 2-Quinoxalinol (cas: 1196-57-2Quality Control of 2-Quinoxalinol).
2-Quinoxalinol (cas: 1196-57-2) belongs to quinoxaline derivatives. Quinoxalines have received a significant amount of attention due to their potential use in fighting various pathophysiological conditions like epilepsy, Parkinson’s, and Alzheimer’s diseases. Quinoxaline and its analogues may also be formed by reduction of amino acids substituted 1,5-difluoro-2,4-dinitrobenzene (DFDNB),One study used 2-iodoxybenzoic acid (IBX) as a catalyst in the reaction of benzil with 1,2-diaminobenzene.Quality Control of 2-Quinoxalinol
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider