Acid-promoted selective synthesis of trifluoromethylselenolated benzofurans with Se-(trifluoromethyl) 4-methylbenzenesulfonoselenoate was written by Liu, Juyan;Tian, Miaomiao;Li, Ankun;Ji, Liangshuo;Qiu, Di;Zhao, Xia. And the article was included in Tetrahedron Letters in 2021.Related Products of 207115-22-8 This article mentions the following:
A Bronsted acid-promoted trifluoromethylselenolation of benzofurans was disclosed by using Se-(trifluoromethyl) 4-methylbenzenesulfonoselenoate as a stable and easily prepared electrophilic trifluoromethylselenolating reagent. A wide range of SeCF3-substituted benzofuran derivatives I [R1 = H, 5-Cl, 6-MeO, etc.; R2 = Ph, 2-FC6H4, 4-BrC6H4, etc.] were obtained in moderate to good yields with excellent regioselectivity. The tandem cyclization/trifluoromethylselenolation procedure of 1-methoxy-2-(arylethynyl)benzenes were also realized by engaging FeCl3 as the catalyst. In the experiment, the researchers used many compounds, for example, 4-Bromo-2-iodophenol (cas: 207115-22-8Related Products of 207115-22-8).
4-Bromo-2-iodophenol (cas: 207115-22-8) belongs to iodide derivatives. Organoiodine compounds occur widely in organic chemistry, but are relatively rare in nature. A typical method for synthesis of aromatic iodides is diazotization of primary aromatic amines followed by treatment of potassium iodide. Aliphatic alcohols are converted to alkyl iodides by treating with hydrogen iodide.Related Products of 207115-22-8
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com