Bis (diflu0ramines) containing reactive functional groups are of considerable interest and importance in the development of XF chemistry. Petry and Freeman2 have reported the most comprehensive study of the tetrafluorohydrazine (K2F4) olefin addition reaction yielding vicinal bis (diflu0ramines), Olefins examined mere composed of tmo groups:(a) the simple aliphatic olefins and (b) olefins containing various functional groups such as halo, alkoxy, ...