| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Research Abstract |
A cage-shaped supramolecular complex, which has a functionalyzed inner space, was constructed from disk-shaped hexa-monodentate ligands possessing chemically inequivalent two kinds of nitrogen donors and binuclear Pt(II) pincer complexes. In this complex, six nitrogen donor atoms are three-dimensionally arranged and thus dicarboxylic acid derivatives with appropriate molecular size are favorably bound in the helical complex. In addition, a chiral inner space was constructed by introducing asymmetric groups in the ligand molecules and optically active tartaric acid was highly selectively recognized in the chiral cage complex. A single crystal X-ray analysis and circular dichroism spectroscopy revealed that the helicity of the chiral cage complex changed upon binding chiral guest molecules.
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