Reaction of chlorofluorocarbene with CH2:CMeCH2Cl gave I (R = Cl), which was treated with NaI to give I (R = I). Reaction of this with Zn gave CH2:CFCMe:CH2, which, on treatment with Br, gave BrCH2CF:CMeCH2Br. [on SciFinder (R)]
Jeremy Luterbacher, Songlan Sun, Lorenz Perry Manker, Anastasiia Komarova
Jasmin Maria Hafner, Noushin Hadadi, Beatriz Lopes Pinto Basto Carreira
Jeremy Luterbacher, Stefania Bertella