2012 Fiscal Year Final Research Report
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 |
Research Field |
Chemical pharmacy
|
Research Institution | Tohoku University |
Principal Investigator |
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Project Period (FY) |
2011 – 2012
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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 |
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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Research Products
(15 results)