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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| polym6030860.pdf | 879.33 kB | Adobe PDF | 見る/開く |
| タイトル: | Living Radical Polymerization via Organic Superbase Catalysis |
| 著者: | Lei, Lin Tanishima, Miho Goto, Atsushi Kaji, Hironori    https://orcid.org/0000-0002-5111-3852 (unconfirmed) |
| 著者名の別形: | 後藤, 淳 |
| キーワード: | organic superbases organic catalysts living radical polymerization reversible complexation mediated polymerization radical chemistry alkyl iodide |
| 発行日: | Mar-2014 |
| 出版者: | MDPI |
| 誌名: | Polymers |
| 巻: | 6 |
| 号: | 3 |
| 開始ページ: | 860 |
| 終了ページ: | 872 |
| 抄録: | Organic superbases reacted with alkyl iodides (R–I) to reversibly generate the corresponding alkyl radicals (R•). Via this reaction, organic superbases were utilized as new and highly efficient organic catalysts in living radical polymerization. The superbase catalysts included guanidines, aminophosphines and phosphazenes. Low-polydispersity polymers (Mw/Mn = 1.1–1.4) were obtained up to high conversions (e.g., 80%) in reasonably short times (3–12 h) at mild temperatures (60–80 °C) for methyl methacrylate, styrene and several functional methacrylates. The high polymerization rate and good monomer versatility are attractive features of these superbase catalysts. |
| 著作権等: | © 2014 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
| URI: | http://hdl.handle.net/2433/187374 |
| DOI(出版社版): | 10.3390/polym6030860 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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