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Controlled Divinyl Monomer Polymerization Mediated by Lewis Pairs: A Powerful Synthetic Strategy for Functional Polymers
journal contribution
posted on 2014-09-16, 00:00 authored by Yin-Bao Jia, Wei-Min Ren, Si-Jie Liu, Tieqi Xu, Yan-Bo Wang, Xiao-Bing LuLewis pair cooperation provides a
facile approach for polymerizing
dissymmetric divinyl polar monomers such as 4-vinylbenzyl methacrylate
in excellent regioselectivity and high reactivity at mild conditions,
affording soluble polymers bearing pendant active vinyl groups with
high molecular weight (up to 6.4 × 105 g/mol) and
narrow polydispersity (PDI < 1.5). ESI-TOF MS study demonstrated
that the polymerization process only concerned the methacrylic double
bond and selectively remained the pendant allylic or styrene CC
bond.
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Keywords
Strategypendant allylicregioselectivitypolymerizing dissymmetric divinylvinyl groupsFunctional PolymersLewis pair cooperationreactivityapproachpolydispersityControlled Divinyl Monomer Polymerization Mediatedpolymerization processLewis PairsvinylbenzylPowerful6.4PDIMSstyrenemethacrylicbondmethacrylatemonomer
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