changed. New oxido-bridged dinuclear complexes of mixed-valence RuIII–RuIV [RuIII,IVX2(ebpma)}2(μ-O)]Y (X = Cl, Y = PF6, [1]PF6; Y = BF4, [1]BF4; X = Br, Y = PF6, [2]PF6; Y = BF4, [2]BF4), which showed a similar framework to the reported water oxidation catalysts, were obtained as deep-colored solids. In the reaction without addition of extra water, a different mixed-valence dinuclear complex of RuII–RuIII
带有乙基双 (2-
吡啶基甲基) 胺 (ebpma)
配体 fac-[RuIIIX3(ebpma)] (X = Cl, Br) 的三卤代
钌 (III) 配合物在含有卤酸的
丙酮中被
锌还原,得到微红色 -橙色溶液。由该溶液合成了两种双核配合物。除去剩余的
锌并用
水加入抗衡离子如PF6-和
BF4-后,将溶液静置在空气中直到溶液的颜色发生变化。混合价 RuIII-RuIV [RuIII,IVX2(ebpma)}2(μ-O)]Y (X = Cl, Y = PF6, [1]PF6; Y = , [1] ] ; X = Br, Y = PF6, [2]PF6; Y = , [2] ) 显示出与报道的
水氧化催化剂相似的骨架,以深色固体形式获得。在不加额外
水的反应中,形成了不同的 RuII-RuIII [RuII,III(ebpma)}2(μ-Cl)3]2+ 的混合价双核配合物,其
金属中