(Pentafluorophenyl) Group 11 and 12 metal compounds and processes for
preparing (pentafluorophenyl) Group 11 and 12 metal compounds are
disclosed. Also, disclosed are processes for preparing
(pentafluorophenyl) Group 13 or 15 metal compounds useful as Lewis acids.
Compositions with low levels of base impurities and products produced by
the novel processes are also disclosed.