Visible-light-induced decarboxylative alkylation of quinoxalin-2(1H)-ones with phenyliodine(III) dicarboxylates by cerium photocatalysis was written by Zhang, Lixi;He, Jingwen;Zhang, Pengfei;Zheng, Kai;Shen, Chao. And the article was included in Molecular Catalysis in 2022.Category: quinoxaline This article mentions the following:
3-Alkylquinoxalin-2(1H)-ones I [R1 = H, 6-Me, 7-Cl, etc.; R2 = Me, Et, Pr, propargyl, allyl, Bn; R3 = Me, Et, cyclopropyl, etc.] were prepered via visible-light-induced decarboxylative alkylation of quinoxalin-2(1H)-ones with phenyliodine(III) dicarboxylate using inexpensive CeCl3 as photocatalyst. Novel protocol had advantages of mild conditions, high yields and good substrate scope. Control experiments indicated that radical mechanism was responsible for the present transformation. In the experiment, the researchers used many compounds, for example, 6-Bromoquinoxalin-2(1H)-one (cas: 55687-34-8Category: quinoxaline).
6-Bromoquinoxalin-2(1H)-one (cas: 55687-34-8) belongs to quinoxaline derivatives. Condensed heterocycles of quinoxalines have become attractive targets in synthetic and medicinal chemistry due to their significant biological activities. Quinoxaline-1,4-di-N-oxide derivatives have shown to improve the biological results and are endowed with anti-viral, anti-cancer, anti-bacterial, and anti-protozoal activities with application in many other therapeutic areas.Category: quinoxaline
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider