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Facile one-pot access to π-conjugated polymers via sequential bromination/direct arylation polycondensation
http://hdl.handle.net/2241/00146582
http://hdl.handle.net/2241/00146582354fec69-acb3-4476-81f7-244b43b56a91
名前 / ファイル | ライセンス | アクション |
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PC_8-19 (1.1 MB)
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Item type | Journal Article(1) | |||||
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公開日 | 2017-06-20 | |||||
タイトル | ||||||
タイトル | Facile one-pot access to π-conjugated polymers via sequential bromination/direct arylation polycondensation | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Saito, Hitoshi
× Saito, Hitoshi× Chen, Jieran× Kuwabara, Junpei× Yasuda, Takeshi× 神原, 貴樹 |
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著者別名 |
桑原, 純平
× 桑原, 純平× 神原, 貴樹 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The synthesis of π-conjugated polymers starting from unfunctionalized aromatic monomers via sequential bromination/direct arylation polycondensation was investigated. The developed protocol provides a step-economical access to the polymers in a one-pot fashion, without the need for prior preparation and purification of dibrominated aromatic monomers or organometallic monomers. Benzyltrimethylammonium tribromide was effective for the bromination of 10-(2-octyldodecyl)phenothiazine and 4,4′-didodecyl-2,2′-bithiophene, and the obtained dibrominated aromatic monomers were used for the subsequent direct arylation polycondensation without isolation and purification. The direct arylation polycondensation reaction yielded the corresponding donor–acceptor-type π-conjugated polymers in moderate to good yields. The sequential protocol was also applicable to the synthesis of poly(3-hexylthiophene-2,5-diyl) from 3-hexylthiophene. The obtained polymers served as semiconducting materials in organic light-emitting diodes and organic photovoltaics. | |||||
書誌情報 |
Polymer Chemistry 巻 8, 号 19, p. 3006-3012, 発行日 2017-05 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1759-9954 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1039/C7PY00332C | |||||
著者版フラグ | ||||||
値 | author | |||||
出版者 | ||||||
出版者 | Royal Society of Chemistry |