Development of helical metal complexes for strategic helicity inversion based on mechanical motion
Project/Area Number |
23750055
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Inorganic chemistry
|
Research Institution | University of Tsukuba |
Principal Investigator |
|
Project Period (FY) |
2011 – 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: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
|
Keywords | 超分子化学 / らせん構造 / 分子機械 / 金属錯体 / 分子認識 / 金属交換 / らせん型錯体 / 多核錯体 / 亜鉛 / ランタニド |
Research Abstract |
A molecular system that allows strategic helicity inversion based on molecular machine mechanism was developed. A single-helical metal complex bearing two crown ether moieties was synthesized. Upon interaction with alkanediammonium salts with different chain lengths, the distance between the two crown ether moieties was altered. Associated with the structural change, inversion of the helical handedness of the metal complex took place (right-handed with shorter guests; left-handed with longer guests).
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Report
(3 results)
Research Products
(80 results)