Development of Synthetic Method for Polymer Semiconductors via Post-Cross Coupling Reaction
| Project/Area Number |
25620094
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Polymer chemistry
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
KUWABARA Junpei 筑波大学, 数理物質系, 講師 (70466655)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 高分子半導体 / 導電性高分子 / クロスカップリング反応 / 原子効率 / 直接的アリール化反応 / 分子軌道計算 / グリーンケミストリー |
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| Outline of Final Research Achievements |
Polycondensation reactions using C-H direct arylation were investigated for the development of a synthetic approach to various conjugated polymers. Detailed investigation on reaction conditions of direct arylation polycondensation made it possible to prepare the corresponding polymers with high molecular weight and quality in good yields. The optimal reaction conditions can be estimated on the basis of the structures of thiophene monomers: the relationship between the thiophene structure and reaction conditions should be applicable to wide range of direct arylation polycondensation. The synthesis of conjugated polymers via sequential bromination and direct arylation was also demonstrated for giving step-economical protocol.
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Report
(4 results)
Research Products
(38 results)
