Ren, Rongguo published the artcileSynergistic Strategies of Cyano Migration and Photocatalysis for Difunctionalization of Unactivated Alkenes: Synthesis of Di- and Mono-Fluorinated Alkyl Nitriles, Product Details of C4H6BrFO2, the publication is Advanced Synthesis & Catalysis (2017), 359(17), 3052-3056, database is CAplus.
A general protocol for the challenging cyanofluoroalkylation of unactivated alkenes is disclosed. A broad range of synthetically useful di- and mono-fluorinated alkyl nitriles are readily obtained in good yields under mild reaction conditions [e.g, cyanohydrin I + BrCF2CO2Et → nitrile II (90%) under blue LED irradiation in presence of fac-Ir(ppy)3 in DMF]. The efficient combination of intramol. cyano migration and photoredox catalysis significantly expands the field of difunctionalization of olefins.
Advanced Synthesis & Catalysis published new progress about 401-55-8. 401-55-8 belongs to bromides-buliding-blocks, auxiliary class Fluoride,Bromide,Aliphatic hydrocarbon chain,Ester, name is Ethylbromofluoroacetate, and the molecular formula is C4H6BrFO2, Product Details of C4H6BrFO2.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary