Key Laboratory of New Membrane Materials, Ministry of Industry and Information Technology, School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, P. R. China.
Chem Commun (Camb). 2020 Mar 28;56(25):3665-3668. doi: 10.1039/c9cc09858e. Epub 2020 Feb 28.
A facile synthetic route is reported toward sugar-containing pyridinium-based poly(ionic liquid)s (PILs). Reversible deactivation radical polymerization of 4-vinyl pyridine could generate a well-defined poly(4-vinyl pyridine) in a self-generating biphasic system. Subsequent quaternization and anion exchange reaction could yield a library of functional PILs with pendent sugar units and varied anions.
本文报道了一种制备含糖基的吡啶鎓型聚合离子液体（PILs）的简便合成路线。4-乙烯基吡啶的可逆失活自由基聚合可以在自生成的两相体系中生成结构明确的聚 4-乙烯基吡啶。随后的季铵化和阴离子交换反应可以得到一系列具有糖基侧基和不同阴离子的功能化 PIL。
