The heme paradigm where Fe=O acts as the C–H oxidant and Fe–OH rebounds with the formed carbon-centered radical guides the design of the prototypical synthetic hydroxylation catalyst. We are exploring methods to evolve beyond the metal-oxo oxidant and hydroxide rebound, to incorporate a wider array of functional group. We will demonstrate the application of CoII(OTf)2 in combination with polydentate N-donor ligands (e.g. BPMEN = N,N′-dimethyl-N,N′-bis(pyrid-2-ylmethyl)ethane-1,2-diamine) and Selectfluor in the oxidative fluorination of saturated hydrocarbons in high yields. The addition of CsF to the reaction mixture induced near-quantitative yields of fluorinated saturated hydrocarbons (>90% yield of fluorinated product). For 1-hydroxy, 1-acetyl, and 1-acetamido-adamantane, we demonstrated selective fluorination at the 3-position. We propose two mechanisms for the CoII-catalyzed reaction: either (i) an N-radical, derived from Selectfluor, acted as the C–H oxidant followed by radical rebound with CoIII–F; or (ii) a CoIV–(F)2 species was the C–H oxidant followed by radical rebound with CoIII–F. Our combined spectroscopic, kinetic, and chemical trapping evidence suggested that an N-radical was not the active oxidant. We conclude that a CoIV–(F)2 species was the likely active oxidant and CoIII–F was the likely F-atom donor to a carbon centered radical producing a C–F bond.