Uncommon η3-(N,C,C‘)-1-Azaallyl Bonding Mode for the Nacnac Ligand: A Bis(β-diketiminato)uranium(III) Iodide Complex
摘要:
Reaction between 2 equiv of K(Nacnac) (Nacnac(-) = [Ar]NC(Me)CHC(Me)N[Ar], Ar = 2,6-(Pr2C6H3)-Pr-i) and UI3(THF)(4) in toluene affords (Nacnac)(2)UI, which features a beta-diketiminate ligand bound to uranium(III) in an unusual eta(3)-(N,C,C')-1-azaallyl mode and possesses Close U...C-alkene contacts.