![[4-(Isobutyrylamino)phenyl]boronic acid structure](https://cnstatic.chemtradehub.com/structs/874/874219-50-8-6ab5.webp "[4-(Isobutyrylamino)phenyl]boronic acid structure")
Use of poly(methyl methacrylate) with an unsaturated chain end as a macroinitiator precursor in organocatalyzed living radical block polymerization
文献信息
发布日期
2018-09-05
DOI
10.1039/C8PY01066H
影响因子
5.582
作者
Jun Jie Chang, Longqiang Xiao, Chen-Gang Wang, Hiroshi Niino, Shunsuke Chatani, Atsushi Goto
查看原文
摘要
Poly(methyl methacrylate) (PMMA) with an unsaturated chain end (PMMA–Y) was transformed into PMMA–iodide (PMMA–I) in situ in the organocatalyzed living radical polymerization of butyl acrylate; the generated PMMA–I acted as a macroinitiator to successfully generate a PMMA–PBA–I block copolymer, where PBA is poly(butyl acrylate). The use of PMMA–Y overcomes the drawback of the direct use of the isolated PMMA–I, i.e. its general lack of long-term stability upon storage, and thus significantly improves the ease of operation. This method is highly suitable for practical use. A quantitative mechanistic study on the transformation of PMMA–Y into PMMA–I was also conducted.
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来源期刊
Polymer Chemistry
CiteScore:
8.6
自引率:
7.3%
年发文量:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
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