Dynamic Control of Molecular Functions via Time-Dependent External Stimuli
Project/Area Number |
22550133
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Functional materials chemistry
|
Research Institution | Institute for Molecular Science |
Principal Investigator |
NAGATA Toshi 分子科学研究所, 分子スケールナノサイエンスセンター, 准教授 (40231485)
|
Project Period (FY) |
2010 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 分子機能 / 動的制御 / 時系列 / 外部刺激 |
Research Abstract |
We designed large artificial molecules that respond to external stimuli, prepared them via organic synthesis, and studied their properties by spectroscopic measurements and molecular simulations. The following progress was made: - We established synthetic strategy for tweezers-like molecules that have two different porphyrins at both ends. - We successfully introduced positive and negative charges at the both ends of the above-mentioned tweezers-like molecules. - We analyzed the behavior of the above molecules in solutions via fluorescence emission spectra, and found that the average conformations were dependent on the bridging part. - We performed computer simulations of the above molecules, and found new design for better observation of the conformational change by external stimuli.
|
Report
(4 results)
Research Products
(30 results)
-
-
[Journal Article] π-Fused bis-BODIPY as a candidate for NIR dyes2012
Author(s)
Mitsunori Nakamura, Hiroyuki Tahara, Kohtaro Takahashi, Toshi Nagata, Hiroki Uoyama, Daiki Kuzuhara, Shigeki Mori, Tetsuo Okujima, Hiroko Yamada and Hidemitsu Uno
-
Journal Title
Org. Biomol. Chem
Volume: 10
Issue: 34
Pages: 6840-6849
DOI
Related Report
Peer Reviewed
-
-
-
[Journal Article] Highly Pure Synthesis, Spectral Assignments, and Two-Photon Properties of Cruciform Porphyrin Pentamers Fused with Benzene Units2010
Author(s)
Hiroki Uoyama, Kil Suk Kim, Kenji Kuroki, Jae-Yoon Shin, Toshi Nagata, Tetsuo Okujima, Hiroko Yamada, Noboru Ono, Dongho Kim, Hidemitsu Uno
-
Journal Title
Chem. Eur. J
Volume: 16
Pages: 4063-4074
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-