Highly efficient access to well-defined linear polymers with substantial vinyl pendants via ATRP of divinyl monomers

文献情報

出版日 2018-07-26

DOI 10.1039/C8PY00797G

インパクトファクター 5.582

著者

Xiao-Yan Wang, Xiu-Li Sun, Zhi-Hao Chen, Feng Wang, Sunewang R. Wang, Yong Tang

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要旨

Reported herein is a highly efficient access to well-defined linear polymers with substantial vinyl pendants via activators generated by electron transfer (AGET) atom transfer radical polymerization (ATRP) of dissymmetric divinyl monomers by side armed bisoxazoline (SaBOX)/copper catalysts. High conversions (>90%) of the divinyl monomers allyl methacrylate (AMA) and vinyl methacrylate (VMA) without gelation through ATRP were realized with a relatively high concentration ratio of monomer to initiator in feed ([M]0/[I]0 ≥ 100), yielding completely soluble homopolymers with relatively high molecular weights and narrow molecular weight distributions (Mn's = 1.49–3.69 × 104, Đ's = 1.2–2.0). Besides, random MMA copolymers with different amounts of pendant vinyl groups (18–54 mol%) were conveniently obtained by employing AMA or VMA as the comonomer.

掲載誌

Polymer Chemistry

CiteScore: 8.6

自己引用率: 7.3%

年間論文数: 457

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Highly efficient access to well-defined linear polymers with substantial vinyl pendants via ATRP of divinyl monomers

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掲載誌

Polymer Chemistry

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