Control of polymer ends of pi-conjugated alternating polymer via intra- and intermolecular catalyst transfer
| Project/Area Number |
15H03819
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Polymer chemistry
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| Research Institution | Kanagawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
太田 佳宏 神奈川大学, 工学部, 助教 (90625617)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2016: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2015: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
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| Keywords | π共役系高分子 / 鈴木カップリング / Pd触媒 / 触媒移動 / 末端官能基化 / 環状高分子 / 触媒移動重合 / 高分子末端官能基化 / グラフト共重合体 / エンジニアリングプラスチック / 高分子合成 / ブロック共重合体 |
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| Outline of Final Research Achievements |
We investigated Suzuki-Miyaura coupling polymerization of diboronic acid ester monomer and dibromo monomer with a Pd catalyst which undergoes intramolecular transfer on the dibromo monomer, affording high-molecular-weight pi-conjugated polymer with boronate at both ends even if excess dibromo monomer was used. Furthermore, functional groups and another pi-conjugated polymer was introduced at the both ends of the obtained polymer by virtue of the reaction of the boronate. When meta-substituted monomers were used, cyclic conjugated polymers were selectively obtained.
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Report
(4 results)
Research Products
(78 results)
