Sun, Xin published the artcileMetal-Free Hypervalent-Iodine-Promoted C3 Difluorination and C2 Oxidation of N-Substituted Indoles, Category: bromides-buliding-blocks, the publication is Asian Journal of Organic Chemistry (2017), 6(6), 690-693, database is CAplus.
A metal-free, highly regioselective C3 difluorination and C2 oxidation of N-substituted indoles I (R1 = 5-Br, 7-Cl, 3,6-F2, etc.; R2 = Bn, 4-ClC6H4CH2, 2,3,5-F3C6H2CH2, etc.) with the aid of in situ generated PhIF2 in the presence of two types of fluorinating agents such as Pyr·HF and Et3N·HF was reported. This reaction provided 3,3-difluoro-2-oxindoles II with yields up to 64% under mild reaction conditions. A mechanism for this reaction was proposed.
Asian Journal of Organic Chemistry published new progress about 76283-09-5. 76283-09-5 belongs to bromides-buliding-blocks, auxiliary class Fluoride,Bromide,Benzyl bromide,Benzene, name is 4-Bromo-1-(bromomethyl)-2-fluorobenzene, and the molecular formula is C7H10BNO4S, Category: bromides-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary