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Versatile approach to activation of alkoxyamine homolysis by 1,3-dipolar cycloaddition for efficient and safe nitroxide mediated polymerization

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Abstract

An alkoxyamine was prepared from a cyclic aldonitrone nitroxide. The resulting alkoxyamine containing an aldonitrone functional substituent is relatively stable but can react readily with vinyl monomers to form a cycloadduct that has a much higher C–ON homolysis rate. This type of in situ activation converts the aldonitrone alkoxyamine into an efficient controlling agent for nitroxide-mediated polymerization. Here we present a study on this reaction of C–ON bond homolysis and application of such an alkoxyamine as an in situ-activated initiator.

Graphical abstract: Versatile approach to activation of alkoxyamine homolysis by 1,3-dipolar cycloaddition for efficient and safe nitroxide mediated polymerization

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Publication details

The article was received on 25 Oct 2018, accepted on 29 Nov 2018 and first published on 03 Dec 2018


Article type: Communication
DOI: 10.1039/C8CC08541B
Citation: Chem. Commun., 2019, Advance Article
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    Versatile approach to activation of alkoxyamine homolysis by 1,3-dipolar cycloaddition for efficient and safe nitroxide mediated polymerization

    M. Edeleva, D. Morozov, D. Parkhomenko, Y. Polienko, A. Iurchenkova, I. Kirilyuk and E. Bagryanskaya, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C8CC08541B

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