Alternating Radical Copolymerization of α-Styrylboronic Acid Pinacol Ester with Electron-Deficient Olefins

IF 4.1 2区 化学 Q2 POLYMER SCIENCE Polymer Chemistry Pub Date : 2024-11-07 DOI:10.1039/d4py00976b
Yiyang Xiao, Zepeng Zhang, Yan Xu, Jianbo Wang
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Abstract

Here, α-styryl boronic acid pinacol ester (StBpin) has been found to undergo alternating radical copolymerization with electron-deficient olefin comonomers, including n-butyl acrylate, N,N-dimethylacrylamide, acrylonitrile, and N-ethylmaleimide. Compared with styrene, which also copolymerizes with these electron-deficient olefins in alternative manner, StBpin resulted in the formation of copolymers with higher alternating selectivity, but lower yields and low molecular weights due to its diminished reactivity.
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α-苯乙烯硼酸频哪醇酯与缺电子烯烃的交替自由基共聚作用
研究发现,α-苯乙烯基硼酸频哪醇酯(StBpin)可与丙烯酸正丁酯、N,N-二甲基丙烯酰胺、丙烯腈和 N-乙基马来酰亚胺等缺电子烯烃共聚单体发生交替自由基共聚。苯乙烯也能以替代方式与这些缺电子烯烃共聚,与苯乙烯相比,StBpin 能形成具有更高交替选择性的共聚物,但由于其反应活性降低,产量和分子量都较低。
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来源期刊
Polymer Chemistry
Polymer Chemistry POLYMER SCIENCE-
CiteScore
8.60
自引率
8.70%
发文量
535
审稿时长
1.7 months
期刊介绍: 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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