Synthesis, Characterization and Properties of Arylamine-Acetylene Bridged Tetrahedral Cobalt and Iron Carbonyl Clusters

Abstract:

Four new arylamine-acetylene bridged tetrahedral iron and cobalt carbonyl clusters, [Co₂(CO)₄(μ-CO)₂₍η², μ-TMSCCPh)₂N 1, [Fe₂(CO)₆(μ-CO)(η², μ-TMSCCPh)NH(PhCC TMS)] 2, [(Co₂(CO)₆(η², μ-TMSCCPh))₃ 3 and [(Fe₂(CO)₆(μ-CO)(η², μ-TMSCCPh))₂N(Ph CCTMS)] 4, were obtained by reactions of Co₂(CO)₈ and Fe₃(CO)₁₂ with the bis [4-((trimethylsilyl) ethynyl) phenyamine and tris [4-((trimethylsilyl) ethynyl) phenyamine compounds in suitable solvent, respectively. All clusters are confirmed by C/H elemental analysis, MS, ¹HNMR and FT-IR spectroscopy. Furthermore, the electrochemical and optical properties of some clusters were also determined by cyclic voltammogram (CV) analysis and UV-Vis spectra.

• Periodical: Advanced Materials Research (Volumes 750-752)
• Pages: 1750-1753
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.750-752.1750
• Online since: August 2013
• Authors: Rui Jia, Hai Yan Xu, Qi Feng, Wen Bao Li, Bao Hua Zhu
• Keywords: Arylamine-Acetylene, Carbonyl Clusters, Cobalt and Iron, Property

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