| Project/Area Number |
18K14199
|
|---|
| Research Category |
Grant-in-Aid for Early-Career Scientists
|
| Allocation Type | Multi-year Fund |
|---|
| Review Section |
Basic Section 33010:Structural organic chemistry and physical organic chemistry-related
|
|---|
| Research Institution | Kyoto University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2018-04-01 – 2020-03-31
|
| Project Status |
Completed (Fiscal Year 2019)
|
| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
|---|
| Keywords | サーキュレン / 求核置換反応 / 蛍光 / 非平面構造 / 溶解性 / ラジカルカチオン / コロール / 反芳香族性 / X線結晶構造解析 / 近赤外光吸収 / ジラジカル / 二重らせん / 多環芳香族炭化水素 / コラニュレン / 水溶性 / ヘリセン / 光学分割 |
|---|
| Outline of Final Research Achievements |
I have explored novel polycyclic aromatic hydrocarbons containing nitrogen atoms in the core. Particular focus has been provided to their distorted structures induced by peripheral functionalization, and molecular assembly. For this purpose, I developed new reactions such as nucleophilic aromatic substitution reaction to form diazadithia[8]circulene and palladium-catalyzed amination reaction on corannulene. The structures of new products were revealed by X-ray diffraction analysis. Studies on their solubility in organic solvents and photophysical properties have been also conducted.
|
| Academic Significance and Societal Importance of the Research Achievements |
湾曲した構造をもつ分子の合成は一般に難しく、自らが開発したオリジナル分子を非平面構造に展開した意義は大きい。さらに、そうした非平面構造の含窒素多環芳香族炭化水素化合物に特有の物性の解明にも挑み、ラジカルカチオンの安定化や溶解性の高さなど、有機電子材料や有機磁性材料として有用な性質を見出した。
|
