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Formation and multinuclear magnetic resonance investigation of silylammonium tetracarbonylcobaltate contact ion pairs

机译:四羰基钴硅酸铵接触离子对的形成和多核磁共振研究

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摘要

Silylcobalt tetracarbonyls were reacted with various amines(B)in non-polar solvents to form silylammonium tetracarbonylcobaltate contact ion pairs formulated as[B SiR~+_3,~-Co(CO)_4].The compounds were characterized by IR and multinuclear magnetic resonance spectroscopy both in solution and in solid state.Their properties are analogous to the known ion pairs[BH~+,~-Co(CO)_4]and to amine adducts of halosilanes as well.
机译:甲硅烷基四羰基钴与各种胺(B)在非极性溶剂中反应,形成配成[B SiR〜+ _3,〜-Co(CO)_4]的甲硅烷基四羰基钴酸酯接触离子对。该化合物具有红外光谱和多核磁共振特征它们的性质类似于已知的离子对[BH〜+,〜-Co(CO)_4],也类似于卤代硅烷的胺加成物。

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