Functionality-control on Enzyme and Solid by Chiral HelicenethiolDerivatives.
| Project/Area Number |
23790003
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Chemical pharmacy
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | イオウ / ヘリセン / 二重ラセン / 固体表面 / キラリティー / 熱的ヒステリシス / 二重らせん |
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| Research Abstract |
I found that electronic devices possessing gold electrodes modified by chiral helicenedithiol showed Shottoky-diode characteristics after an application of high voltages, and that the polarity of the diode characteristics could be reversed by the polarity of the applied high voltages. I also found that tetramer of optically active sulfonamidohelicene oligomers showed the structural change between a helix dimer and a radom coil during heating and cooling, and that the molecular thermal hysteresis was revealed during those structural changes. Organic gel/liquid two-layer systems were constructed by two-liquid/ultrasonication/diffusion-controlled gelation using a chiral aminohydroxyhelicene derivative
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Report
(3 results)
Research Products
(33 results)
