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Reversible and stable redox behavior of a Pt(II) bis(dithiobenzoate)-type complex attributed to rotaxane-based stabilization |
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| Authors: | Ryosuke Harada Takuro Hosomi Hiroshi Masai Jun Terao |
| Institution: | 1. Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Meguro-ku, Tokyo 153-8902, Japan;2. Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan |
| Abstract: | A three-dimensionally insulated Pt(II) bis(dithiobenzoate) complex with a 1]rotaxane structure was synthesized using permethylated cyclodextrins. We have confirmed macrocyclic insulation is necessary to yield the Pt(II) bis(dithiobenzoate) complex with high selectivity. Furthermore, the formed Pt(II) complex showed highly stable and reversible two-step redox behavior in cyclic voltammetry due to the three-dimensional insulation. |
| Keywords: | Bis(dithiobenzoate) complex Cyclodextrin Insulated π-conjugated molecule Redox property Kinetic stabilization |
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