Rotaxane-stabilized thiophosphonium salt from disulfide and phosphine |
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| Authors: | Oku Tomoya Furusho Yoshio Takata Toshikazu |
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| Institution: | Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8552, Japan. |
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| Abstract: | The reaction of a rotaxanated disulfide with hexamethylphosphorustriamide afforded a stable thiophosphonium salt in rotaxanated form. The structure of the thioposphonium salt was confirmed by spectroscopic and X-ray crystal structure analyses. The successful isolation of this salt was attributed to the special stabilization capability of the rotaxane structure. reaction: see text] |
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