Synthesis of Iron and Cobalt Complexes of a Ferrocene-Linked Diphosphinoamide Ligand and Characterization of a Weak Iron-Cobalt Interaction

Pick Fraser S.; Thompson John R.; Savard Didier S.; Leznoff Daniel B.; Fryzuk Michael D.

首页> 外文期刊>Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics >Synthesis of Iron and Cobalt Complexes of a Ferrocene-Linked Diphosphinoamide Ligand and Characterization of a Weak Iron-Cobalt Interaction

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Synthesis of Iron and Cobalt Complexes of a Ferrocene-Linked Diphosphinoamide Ligand and Characterization of a Weak Iron-Cobalt Interaction

机译：二茂铁连接的二膦酰胺酰胺配体的铁和钴配合物的合成及弱的铁-钴相互作用的表征

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A ferrocene-based bis(phosphinoamine) fc-((NHPPr2)-Pr-i)(2) has been deprotonated and used in salt metathesis reactions to form dimeric complexes ([fc((NPPr2)-Pr-i)(2)]M)(2) (M = Fe, Co). A novel coordination environment for Co(II) is observed including a weak but significant Fe Co interaction, which was characterized using X-ray crystallography, Mossbauer spectroscopy, and VT-magnetometry. Density functional theory (DFT) calculations including natural bond order analysis provides further support for the interaction and suggests a combination of Fe -> Co and Co -> Fe interactions.

机译：二茂铁基双（膦胺）fc-（（NHPPr2）-Pr-i）（2）已去质子化并用于盐复分解反应中以形成二聚体复合物（[fc（（（NPPr2）-Pr-i）（2） ] M）（2）（M = Fe，Co）。观察到一种新型的Co（II）配位环境，包括弱但显着的Fe Co相互作用，这是通过X射线晶体学，Mossbauer光谱学和VT磁强法表征的。包括自然键序分析在内的密度泛函理论（DFT）计算为相互作用提供了进一步的支持，并提出了Fe-> Co和Co-> Fe相互作用的组合。

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《Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics》 |2016年第8期|共9页
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Pick Fraser S.; Thompson John R.; Savard Didier S.; Leznoff Daniel B.; Fryzuk Michael D.;
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1. Synthesis of Iron and Cobalt Complexes of a Ferrocene-Linked Diphosphinoamide Ligand and Characterization of a Weak Iron-Cobalt Interaction [J] . Pick Fraser S., Thompson John R., Savard Didier S., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2016,第8期

机译：二茂铁连接的二膦酰胺酰胺配体的铁和钴配合物的合成及弱的铁-钴相互作用的表征
2. Synthesis and structure of mono- and dinuclear cyclopentadienyl-indenyl complexes of iron(II) and further reactions to mixed tri- and tetranuclear iron-cobalt complexes [J] . Guo Shengli, Balog Ildiko, Hauptmann Ralf, Journal of Organometallic Chemistry . 2009,第7a8期

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Synthesis of Iron and Cobalt Complexes of a Ferrocene-Linked Diphosphinoamide Ligand and Characterization of a Weak Iron-Cobalt Interaction

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