Reductive elimination of a bridged chlorine from a diiridium(III) core, [(dfpbo)2Ir(μ-Cl)]2 (dfpbo = 2-(3.5-difluorophenyl)benzoxazolato-N,C2), afforded an iridium dimer, [(fpbo)2Ir]2(μ-Cl), showing an 18+δ structure with a bent bridge, which can release metalloradicals spontaneously in solution at room temperature.
从二
铱(III)核心[(dfpbo)2Ir(δ-Cl)]2(dfpbo = 2-(3.5-二
氟苯基)
苯并恶唑-N,C2)中还原消除桥接的
氯,得到了
铱二聚体[(fpbo)2Ir]2(δ-Cl),该二聚体显示出具有弯曲桥接的 18+δ 结构,在室温下可在溶液中自发释放出
金属卤化物。