Reduction of Cp*2UI(THF) with KC8 in the presence of a pyridine(diimine) ligand (MesPDIMe) results in the formation of Cp*U(PDI)(THF), which features a triply reduced PDI ligand. This species performs four electron cleavage of azobenzene to generate the uranium bis(imido), Cp*(PDI)U(NPh)2.
在
吡啶(二
亚胺)
配体(MesPDIMe)存在下,用 KC8 还原 Cp*2UI(THF),生成 Cp*U(PDI)(THF),其特点是 PDI
配体三重还原。这种物质对
偶氮苯进行四电子裂解,生成双亚
氨基
铀 Cp*(PDI)U(NPh)2。