多力响应基团聚合物合成的研究进展

Recent Advances in the Synthesis of Multi-Mechanophore Polymers

多力响应基团聚合物(MMPs)的设计与合成为高灵敏地观察和定量力化学转变及高效利用机械能提供了新机遇,推动了聚合物力化学的发展.本文主要介绍了后聚合改性、逐步聚合、开环易位聚合和活性/可控自由基聚合等4种MMPs的合成方法,分别对这些方法的特点、优势和适用体系进行了论述,期望为新型机械力响应性聚合物的制备和应用提供新思路.

The design and synthesis of multi-mechanophore polymers(MMPs)have provided great opportuni⁃ties for observing,quantifying,and exploiting mechanochemical transformations,and thus promoted the development of polymer mechanochemistry.In this contribution,we make an overview of representative syn⁃thetic methodologies for MMPs,including post-polymerization modification,step-growth polymerization,ringopening metathesis polymerization,and living/controlled radical polymerization.The characteristics,advantag⁃es and applicable systems of these methods are discussed,respectively.The aim of this review is to open a new avenue towards the synthesis and applications of diverse mechano-responsive polymers and materials.