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Synthesis and post-polymerization reaction of end-clickable stereoregular polymethacrylates via termination of stereospecific living anionic polymerization
http://hdl.handle.net/10091/00020194
http://hdl.handle.net/10091/0002019498b7ffe2-a567-472a-9e92-d99c748d5451
| 名前 / ファイル | ライセンス | アクション |
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26620105_04.pdf (401.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2018-01-22 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Synthesis and post-polymerization reaction of end-clickable stereoregular polymethacrylates via termination of stereospecific living anionic polymerization | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| DOI | ||||||||||||||||
| 関連識別子 | https://doi.org/10.1039/C4PY01285B | |||||||||||||||
| 関連名称 | 10.1039/C4PY01285B | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| タイプ | journal article | |||||||||||||||
| 著者 |
Kohsaka, Yasuhiro
× Kohsaka, Yasuhiro
× Kurata, Takashi
× Yamamoto, Kazuki
× Ishihara, Shoya
× Kitayama, Tatsuki
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| 信州大学研究者総覧へのリンク | ||||||||||||||||
| 氏名 | Kohsaka, Yasuhiro | |||||||||||||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.WNTUPVca.html | |||||||||||||||
| 出版者 | ||||||||||||||||
| 出版者 | The Royal Society of Chemistry | |||||||||||||||
| 引用 | ||||||||||||||||
| 内容記述 | Polymer Chemistry.6(7):1078-1087(2015) | |||||||||||||||
| 書誌情報 |
Polymer Chemistry 巻 6, 号 7, p. 1078-1087, 発行日 2015-02-21 |
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| 抄録 | ||||||||||||||||
| 内容記述 | Poly(methyl methacrylate)s with high stereoregularity and clickable end-groups were synthesized via terminating reactions with α-(halomethyl)acrylates in stereospecific living anionic polymerization. The terminating reaction was efficient and tolerant to the reaction conditions to such an extent that almost quantitative end-functionalization was achieved in isotactic- and syndiotactic-specific polymerization systems. The terminating reactions were also achieved in polymerizations of vinyl methacrylate and trimethylsilyl methacrylate. For the polymerization of butyl acrylate, however, the termination efficiency was limited to less than 69%. Furthermore, the quantitative end-functionalization of the incorporated C[double bond, length as m-dash]C double bond at ω-end was achieved with various thiols catalyzed by Et3N. The base-catalysed thiol–ene reaction of the stereoregular poly(vinyl methacrylate) with a ω-end C[double bond, length as m-dash]C double bond selectively proceeded to retain vinyl ester functions, and the subsequent hydrolysis afforded ω-functional stereoregular poly(methacrylic acid). A combination of the terminating agent with a protected lithium amide afforded stereoregular poly(methyl methacrylates) with orthogonally clickable α- and ω-ends. | |||||||||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||||||||
| ISSN | ||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||
| 収録物識別子 | 1759-9954 | |||||||||||||||
| 権利 | ||||||||||||||||
| 権利情報 | Polymer Chemistry.6(7):1078-1087(2015) - Reproduced by permission of The Royal Society of Chemistry. There shall be a link from this article to the PDF of the final published article on the RSC's website once this final version is available. | |||||||||||||||
| 出版タイプ | ||||||||||||||||
| 出版タイプ | AM | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||
| WoS | ||||||||||||||||
| URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000349445700006 | |||||||||||||||
