Synthesis and structural and electronic properties of the diacetylene- and ethylene-groups connected octaethylporphyrin(Ni) tetramer |
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| Authors: | Naoto Hayashi Keiko Miyabayashi Mikio Miyake |
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| Institution: | a Department of Chemistry, Faculty of Science, Toyama University, 3190 Gofuku, Toyama, Toyama 930-8555, Japan
b School of Material Science, JAIST (Hokuriku), 1-1 Asahi-dai, Tatsunokuchi, Noumi, Ishikawa 923-1292, Japan |
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| Abstract: | The tetramer of octaethylporphyrin nickel complex OEP(Ni)], connected with diacetylene and ethylene linkages, was synthesized. Its structural and electronic properties were studied, proving that two constituents of the diacetylene-group connected OEP(Ni) dimer face to each other in s-cis conformation about the ethylene linkage but not so closely as to induce a transannular π-electronic interaction between them. |
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| Keywords: | Octaethylporphyrin Nickel complex Diacetylene Ethylene Tetramer |
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