On April 1, 2022, Song, Shengjie; Shi, Xiangjun; Zhu, Yunsheng; Ren, Quanlei; Zhou, Peng; Zhou, Jiadi; Li, Jianjun published an article.Reference of 5,6,7,8-Tetrahydroquinoxaline The title of the article was Electrochemical Oxidative C-H Arylation of Quinoxalin(on)es with Arylhydrazine Hydrochlorides under Mild Conditions. And the article contained the following:
A practical and scalable protocol for electrochem. arylation of quinoxalin(on)es with arylhydrazine hydrochlorides under mild conditions was developed. This method exhibited high efficiency, easy scalability, and broad functional group tolerance. Various quinoxalin(on)es and arylhydrazines underwent this transformation smoothly in an undivided cell, providing the corresponding aryl-substituted quinoxalin(on)es in moderate to good yields. A radical mechanism was involved in this arylation reaction. The experimental process involved the reaction of 5,6,7,8-Tetrahydroquinoxaline(cas: 34413-35-9).Reference of 5,6,7,8-Tetrahydroquinoxaline
The Article related to quinoxaline arylhydrazine hydrochloride electrochem oxidative arylation, arylquinoxaline preparation, Heterocyclic Compounds (More Than One Hetero Atom): Pyrazines and Quinoxalines (Including Piperazines) and other aspects.Reference of 5,6,7,8-Tetrahydroquinoxaline
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider