Polymer Mechanochemistry on Reactive Species Generated from Mechanochemical Reactions

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外文摘要：Polymer mechanochemistry on reactive species has attracted more and more attentions over the past 20 years,as the mechano-chemical generation of reactive species has a great potential in developing different polymeric materials for various purposes,such as stress detection,self-healing,self-strengthening,controllable degradation and release of small molecules.In this review,we first discuss the recent progress on polymer mechanochemistry of the reactive species that are generated from the mechanochemical reactions of mechanophores.Five types of reactive species,including radical,zwitterion,ionic,carbene and neutral intermediates,and their applications were reviewed in detail.Since mechanochemical reactions are sensitive to the mechanophore structure and polymer framework,we then discuss how mechanophore isomerism,polymer structure,polymer attachment point,and polymer architecture influence the mechanophore activation.At last,we provide our perspectives on the polymer mechanochemistry of re-active species.

外文关键词：

Stimuli-responsive polymersPolymer mechanochemistryMechanophoreMechanochemical reactionReactive species

作者：

Xiaolong Chen、Hang Shen、Zhengbiao Zhang

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作者单位：

State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials,Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis,College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou,Jiangsu 215123,China

基金：

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNatural Science Foundation of Jiangsu Province

项目编号：

2220119821925107BK20220506

出版年：

2024

DOI：

10.1002/cjoc.202300660

中国化学(英文版)

中国化学会上海有机化学研究所

中国化学(英文版)

CSTPCD

影响因子：0.848

ISSN：1001-604X

年,卷(期)：2024.42(12)