Evidence for the first oxidative insertion of a transition metal into a digallane(4): synthesis, structural characterisation and EPR studies of [Cp2Zr(III){Ga[N(Ar)C(H)]2}2][Li(THF)4], Ar = C6H3Pr(i)2-2,6

Evidence for the first oxidative insertion of a transition metal into a digallane(4): synthesis, structural characterisation and EPR studies of [Cp2Zr(III){Ga[N(Ar)C(H)]2}2][Li(THF)4], Ar = C6H3Pr(i)2-2,6