Synthesis and modification of polymers by thiol-phenylsulfone substitution reaction
作者:Lun Wang、Qianyu Yu、Li Liu、Hanying Zhao
DOI:10.1039/d1cc06557b
日期:——
chemical reaction between thiols and functional groups. During the past two decades, thiol chemistry has been widely applied in the synthesis and modification of polymers. With the rapid development of polymer chemistry and materials science, more thiol click reactions, which can be efficiently performed under mild conditions, are required. In this research, the synthesis and modification of polymers by
硫醇化学是硫醇与官能团之间的一种高效化学反应。在过去的二十年里,硫醇化学在聚合物的合成和改性中得到了广泛的应用。随着高分子化学和材料科学的快速发展,需要更多可以在温和条件下高效进行的硫醇点击反应。本研究报道了通过硫醇-苯砜取代反应合成和改性聚合物。合成了一种含有两个苯磺酰基的单体,该单体在温和条件下与双硫醇反应,从而合成了新型聚合物。尺寸排阻色谱,1H NMR和差示扫描量热法结果证明了单体的逐步增长聚合。在聚合后改性中使用硫醇-苯砜和硫醇-二硫化物反应的组合。