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2014 Fiscal Year Final Research Report

Development of dynamic pi systems and their functions based on the conformational flexibility and the aromaticity switching

Research Project

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Project/Area Number 24750038
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Organic chemistry
Research InstitutionNagoya University

Principal Investigator

SAITO Shohei  名古屋大学, 物質科学国際研究センター, 助教 (30580071)

Project Period (FY) 2012-04-01 – 2015-03-31
Keywords芳香族性 / 固体物性 / π共役系 / ホウ素 / ナノグラフェン
Outline of Final Research Achievements

We have established efficient syntheses of a series of pi-conjugated molecules that change their aromaticity depending on external stimuli, and that, at the same time, form columnar packing structures in the solid state.
On the other hand, we also developed a chemistry of boron-doped nanographene, in which a boron atom is surrounded by polycyclic aromatic systems.
For both systems, the molecule change their conformation in the solid state due to their high molecular flexibility. The dynamic change of packing structure would be the key to switch solid-state properties of pi-electron systems in a reversible manner.

Free Research Field

π電子系

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Published: 2016-06-03  

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