Formation and multinuclear magnetic resonance investigation of silylammonium tetracarbonylcobaltate contact ion pairs |
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| Authors: | Attila Sisak Gábor. Szalontai |
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| Affiliation: | (1) Research Group for Petrochemistry, Hungarian Academy of Sciences, H-8200 Veszprém, Hungary;(2) Department of Silicate and Materials Engineering, NMR laboratory, University of Veszprém, H-8200 Veszprém, Hungary |
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| Abstract: | Silylcobalt tetracarbonyls were reacted with various amines (B) in non-polar solvents to form silylammonium tetracarbonylcobaltate contact ion pairs formulated as [BSiR 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. |
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| Keywords: | Silyammonium tetracarbonylcobaltates contact ion pairs multinuclear magnetic resonance 29 Si CP/MAS |
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