The author of 《Organic Photoredox-Catalyzed Synthesis of δ-Fluoromethylated Alcohols and Amines via 1,5-Hydrogen-Transfer Radical Relay》 were Wang, Huiqiao; Zhang, Jinjin; Shi, Jianxue; Li, Fan; Zhang, Sheng; Xu, Kun. And the article was published in Organic Letters in 2019. Electric Literature of C6H5Br2N The author mentioned the following in the article:
The hydrotrifluoromethylation of benzyl-protected homoallylic alc. and amine derivatives catalyzed by 2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile (4CzIPN) was developed. This reaction delivered δ-fluoromethylated free alcs. and amines with in situ deprotection of benzyl protecting group under mild irradiation conditions. 4CzIPN was found to be a competent metal-free photoredox catalyst for activating several types of fluoromethylation reagents including CF3SO2Cl, Togni’s reagent, and 2-bromo-2,2-difluoroacetate via oxidative quenching and also CF3SO2Na through reductive quenching to allow direct hydrotrifluoromethylation of simple alkenes and Michael acceptors. In the experimental materials used by the author, we found 3,5-Dibromoaniline(cas: 626-40-4Electric Literature of C6H5Br2N)
3,5-Dibromoaniline(cas: 626-40-4) belongs to anime. Milder oxidation, using reagents such as NaOCl, can remove four hydrogen atoms from primary amines of the type RCH2NH2 to form nitriles (R―C≡N), and oxidation with reagents such as MnO2 can remove two hydrogen atoms from secondary amines (R2CH―NHR′) to form imines (R2C=NR′). Tertiary amines can be oxidized to enamines (R2C=CHNR2) by a variety of reagents.Electric Literature of C6H5Br2N
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary