多重点击反应制备拓扑结构聚合物  

Synthesis of Topological Polymers via Multiple Click Reactions

作　　者：易超[1] 韩骞[1] 熊兴泉[1] 

机构地区：[1]福建省高校功能材料重点实验室华侨大学材料科学与工程学院,厦门361021

出　　处：《高分子学报》2014年第5期584-603,共20页Acta Polymerica Sinica

基　　金：国家自然科学基金(基金号21004024);福建省自然科学基金(基金号2011J01046);福建省高校新世纪优秀人才支持计划”(项目号2012FJ-NCET-ZR03);福建省“高校杰出青年科研人才培育计划”(项目号11FJPY02);华侨大学“中青年教师科研提升资助计划”(项目号ZQN-YX103)资助

摘　　要：点击反应由Sharpless提出,是一类具有高效、可靠、高选择性等特点的反应,被广泛用于各种拓扑结构聚合物的制备.目前,应用较为广泛的点击反应主要有Cu(I)催化的叠氮/炔环加成反应(CuAAC)、Diels-Alder(D-A)反应、巯基-烯及巯基-炔点击反应和氮氧自由基偶合反应.近年来,将多种点击反应结合起来,为高效合成拓扑结构聚合物提供了新的思路.本文综述了近几年来采用多重点击反应策略联用制备拓扑结构聚合物的研究进展,并对其发展趋势进行展望.Click reactions, introduced by Sharpless, are a series of reactions with the characteristics of high efficient, reliable and high selectivity. They are widely used in the synthesis of topological polymers. To date, the most studied click reactions are Cu （I） catalyzed azide-alkyne cycloaddition （CuAAC）, Diels-Alder reaction,thiol-ene/yne reaction and nitroxide radical coupling reaction. The combination of multiple click reactions broadens the synthetic methods of well-defined polymers with various topologies. In this review, the application of combination of multiple click reactions in the synthesis of well-defined polymers in the last a few years is briefly summarized, and the prospects of multiple click reactions in this area are also discussed.

关 键 词：点击反应 多重点击反应 拓扑结构聚合物 联用 活性聚合 

分 类 号：O631.3[理学—高分子化学]