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Abstract <p>Copolymers of 2,2-diallyl-1,1,3,3-tetraethylguanidinium chloride with ethylene glycol vinyl ether have been synthesized by radical copolymerization in the presence of a radical initiator azobisobutyronitrile. It has been established that, regardless of the medium (in bulk or in ethanol), 2,2-diallyl-1,1,3,3-tetraethylguanidinium chloride is more reactive in the reaction of copolymerization with ethylene glycol vinyl ether, therefore, at any composition of the initial monomers mixture, the copolymers have been enriched with guanidinium units. An increase in the fraction of ethylene glycol vinyl ether in the starting monomers mixture has led to noticeable deceleration of the copolymerization, regardless of the medium. New polymeric salts have been prepared under the action of biologically active acids (benzoic acid or ampicillin) on the copolymer. The structure and antimicrobial properties of the polymeric products have been studied.</p>

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Copolymers of 2,2-Diallyl-1,1,3,3-tetraethylguanidinium Chloride with Ethylene Glycol Vinyl Ether and Their Functionalization by Biologically Active Acids

  • 期刊论文

  • 发表日期：

    2026年2月1日

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  • M. N. Gorbunova,
  • S. Yu. Balandina

摘要

Abstract

Copolymers of 2,2-diallyl-1,1,3,3-tetraethylguanidinium chloride with ethylene glycol vinyl ether have been synthesized by radical copolymerization in the presence of a radical initiator azobisobutyronitrile. It has been established that, regardless of the medium (in bulk or in ethanol), 2,2-diallyl-1,1,3,3-tetraethylguanidinium chloride is more reactive in the reaction of copolymerization with ethylene glycol vinyl ether, therefore, at any composition of the initial monomers mixture, the copolymers have been enriched with guanidinium units. An increase in the fraction of ethylene glycol vinyl ether in the starting monomers mixture has led to noticeable deceleration of the copolymerization, regardless of the medium. New polymeric salts have been prepared under the action of biologically active acids (benzoic acid or ampicillin) on the copolymer. The structure and antimicrobial properties of the polymeric products have been studied.