Synthesis and optical resolution of a Cu(I) double-stranded helicate with ketimine-bridged tris(bipyridine) ligands |
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| Authors: | Furusho Yoshio Goto Hidetoshi Itomi Ken Katagiri Hiroshi Miyagawa Toyoharu Yashima Eiji |
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| Institution: | Yashima Super-Structured Helix Project, ERATO, Japan Science and Technology Agency (JST), Japan. yfurusho@moleng.fuk.kindai.ac.jp |
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| Abstract: | A tetranuclear Cu(I) double-stranded helicate was synthesized from ketimine-bridged tris(bipyridine) ligands and Cu(I) ions, and the racemate was successfully resolved by diastereomeric salt formation using an optically pure phosphate anion followed by anion exchange with NaPF(6) without racemization. |
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