2018 Fiscal Year Final Research Report
| Project Area | pi-System Figuration: Control of Electron and Structural Dynamism for Innovative Functions |
|---|
| Project/Area Number |
26102006
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
|
| Allocation Type | Single-year Grants |
|---|
| Review Section |
Science and Engineering
|
|---|
| Research Institution | Saitama University |
|---|
Principal Investigator |
|
|---|
| Research Collaborator |
Furukawa Shunsuke
|
|---|
| Project Period (FY) |
2014-07-10 – 2019-03-31
|
| Keywords | 典型元素 / π造形 / 表裏二面性 / 強誘電性 / π拡張 / 配位高分子 / 遷移金属錯体 |
|---|
| Outline of Final Research Achievements |
We have accomplished the creation of pi-systems that cannot be accessed by the use of only carbon atoms but can be synthesized by taking advantage of heavy main group atoms, which adopt a wide variety of structures and exhibit a wide variety of reactivities. We have succeeded in the creation of a out-of-plane anisotropic pi-conjugated compound by the introduction of phosphorus functionalities. We have demonstrated a bowl-to-bowl inversion of a pi-conjugated compound bearing long C-main group atom bonds as a new strategy for the creation of organoferroelectric compounds. We have succeeded in the synthesis of a coordination polymer by the use of a vacant orbital of a divalent tin compound and a wide variety of transition-metal complexes that bear unique electronic structures derived from an aromatic dianionic tin compound.
|
| Free Research Field |
典型元素化学
|
| Academic Significance and Societal Importance of the Research Achievements |
得られた構造や物性は炭素のみからなる化学では達成できない、重典型元素がとりうる多彩な電子状態や反応性を活かしたからこそ達成できたものであり、物性化学における分子設計という観点から大きな波及効果がある。この成果を生み出した考え方が帰納的に用いられ、新しい物性化学が誕生するという社会的意義が期待される。また、重典型元素の必要性を示したという学術的な意義がある。従来あまり注目されてこなかった重典型元素を巧みに用いているので、学術的に独創的なアプローチである。
|
