Synthesis and characterization of Co(II), Ni(II), and Cu(II) complexes containing an eight-membered disulfanenitrile chelating ring |
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| Authors: | Takayoshi Fujii Mihoko Kanno Tsukasa Nakahodo Takeshi Akasaka |
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| Institution: | a Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, Izumi-cho, Narashino, Chiba 275-8575, Japan
b Center for Tsukuba Advanced Research Alliance, University of Tsukuba, Tsukuba, Ibaraki 305-8577, Japan |
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| Abstract: | New types of λ6-sulfanenitrile-transition metal complexes, MCl2(ndsdsd)] (1) and M(ndsdsd)2]Cl2 (2) (M = Co(II), Ni(II), Cu(II)), were obtained by reacting MCl2 with bis(nitrilo(diphenyl)-λ6-sulfanyl)](diphenyl)-λ6-sulfanediimide Ph2S( N-(Ph2)S N)2 (ndsdsd). The crystal structures of these complexes have been elucidated by X-ray crystallographic analysis. The results revealed that, in complexes 1 and 2, the two terminal nitrogen atoms chelate to the metal center to form an eight-membered sulfur-nitrogen ring. |
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| Keywords: | λ6-Sulfanenitrile Sulfur-nitrogen ligand Sulfur-nitrogen multiple bonds Transition-metal complexes X-ray structures |
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