硫醇-烯/炔点击化学合成功能聚合物材料  

Synthesis of Functional Polymer Materials via Thiol-Ene/Yne Click Chemistry

作　　者：杨正龙[1,2] 陈秋云[1] 周丹[1] 卜弋龙[1] 

机构地区：[1]同济大学材料科学与工程学院先进土木工程材料教育部重点实验室,上海200092 [2]上海市特殊人工微结构材料与技术重点实验室,上海200092

出　　处：《化学进展》2012年第2期395-404,共10页Progress in Chemistry

基　　金：国家自然科学基金项目(No.50703029);中央高校基本科研业务费专项基金项目(No.0500219145);国家环境保护公益性行业科研专项项目(No.2012467026);上海市青年科技启明星计划项目(No.09QA1406300);同济大学先进土木工程材料教育部重点实验室青年基金项目(No.2010104);上海市金属功能材料重点实验室开放基金项目(No.2009106)资助

摘　　要：点击化学具有反应条件温和、产率高、速率快、产物容易分离以及高度选择性等优点,成为国内外研究的热点之一。硫醇-烯/炔光化学反应作为新型高效的点击反应近年来备受关注,通过这种方法制备高性能及功能性聚合物材料也是新材料领域的前沿研究内容。本文综述了近年来硫醇-烯/炔点击化学在功能聚合物材料合成中的研究成果,详细介绍了硫醇-烯/炔点击化学的特点、优势及其反应机理,重点归纳了利用硫醇-烯/炔点击化学合成线型、超支化、交联等分子结构的功能聚合物材料的研究进展,并对由这种方法合成功能聚合物的单体特点、反应路线及产物应用进行了阐述,最后对硫醇-烯/炔点击化学的进一步应用前景做了展望。Click chemistry has drawn considerable attention in less than a decade due to its unique advantages, such as simple reaction conditions, high reaction efficiency, high yield, easy post-treatment and high selectivity for the obtained products. Recently, as a new and efficient click reaction, thiol-ene/yne click chemistry has raised much interest and will probably be the main direction for development in click chemistry. On the other hand, synthesis of high-performance functional polymer materials is one of the hot topics of novel material research. In this review, we introduce the characteristics, advantages and reaction mechanism of thiol-ene/yne click chemistry. Research progresses of thiol-ene/yne click chemistry in functional polymer synthesis are highlighted, with focus on the synthetic route of linear, hyperbranched, cross-linked and other types of functional polymers via this method. The monomer features, product features and potential applications of different types of functional polymer materials synthesized by thiol-ene/yne click reaction are also discussed in detail. Furthermore, the problems in thiol-ene/yne click chemistry that still should be resolved are pointed out, and future applications are prospected.

关 键 词：硫醇-烯/炔 点击化学 反应机理 功能聚合物材料 合成 

分 类 号：O631.5[理学—高分子化学] O633.3[理学—化学]