183720-52-7Relevant articles and documents
Ionic Liquid-Mediated Hydrofluorination of o-Azaxylylenes Derived from 3-Bromooxindoles
Mizuta, Satoshi,Otaki, Hiroki,Kitagawa, Ayako,Kitamura, Kanami,Morii, Yuki,Ishihara, Jun,Nishi, Kodai,Hashimoto, Ryo,Usui, Toshiya,Chiba, Kenya
, p. 2572 - 2575 (2017)
The hydrofluorination reaction of 3-bromooxindole using mild HF reagents in an ionic liquid is described. This transformation can operate at room temperature to give a series of 3-substituted 3-fluorooxindole derivatives including racemic BMS 204352 (MaxiPost). The mechanistic study about interactions between HF and 3-butyl-1-methylimidazolium tetrafluoroborate [bmim][BF4] is also discussed on the basis of energy calculations.