2017 Fiscal Year Final Research Report
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 |
Section | 一般 |
Research Field |
Polymer chemistry
|
Research Institution | Kanagawa University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
太田 佳宏 神奈川大学, 工学部, 助教 (90625617)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
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 |
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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Free Research Field |
高分子化学、有機合成
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