2015 Fiscal Year Final Research Report
Studies on chirality recognition in on-surface functionalized homochiral pores
| Project/Area Number |
26620063
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Functional solid state chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Keywords | 走査型プローブ顕微鏡 / 二次元自己集合 / キラリティー / 固液界面 / デヒドロベンゾ[12]アヌレン |
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| Outline of Final Research Achievements |
Recently, chirality of two-dimensional molecular self-assemblies on surfaces has been paid great attention. This project aims at the functionalization of homochiral on-surface pores and investigation of their chiral recognition abilities using chiral condensed aromatic molecules as guests toward the production of unique materials utilizing on-sruface molecular chirality. To this end, we synthesized dehydrobenzo[12]annulene derivatives which have hydroxy groups at the 2-position of each alkoxy chain. STM investigations at the liquid/graphite interface revealed that these molecules formed homochiral porous molecular networks. Moreover, we observed the formation of multi-layered porous structures.
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| Free Research Field |
物理有機化学、超分子化学、表面化学
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