Metal-metal multiple bond formation induced by σ-acceptor Lewis acid ligands
Metal-metal multiple bond formation induced by σ-acceptor Lewis acid ligands
复制标题
σ-受体路易斯酸配体诱导金属-金属多重键形成
DOI：
10.1039/d0cc07278h
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发表时间：
2021
影响因子：
4.9
通讯作者：
Hiroyuki Matsuzaka
中科院分区：
文献类型：
--
作者：
Shin Takemoto;Kaname Yoshii;Takahiro Yamano;Akihiro Tsurusaki;Hiroyuki Matsuzaka
[Cp*Ru(μ-NHPh)]2(Cp*=η5-C5Me5)与MX2型路易斯酸(M=锌，锡，铅；X=氯，OTf)反应生成Ru2→M给体-受体加合物，表征为RuRu双键与M(II)Lewis酸的π络合物.结果首次阐明了σ-受体路易斯酸配体通过稳定配位作用诱导金属-金属多键形成的能力。
The reaction of [Cp*Ru(μ-NHPh)]2 (Cp* = η5-C5Me5) with Lewis acids of the type MX2 (M = Zn, Sn, Pb; X = Cl, OTf) affords Ru2 → M donor–acceptor adducts characterized as π complexes of a RuRu double bond with M(II) Lewis acids. The results illustrate for the first time the ability of σ-acceptor Lewis acid ligands to induce the formation of a metal–metal multiple bond via stabilizing dative interactions.