Post-polymerization functionalization is a critical tool in preparing functional materials. The critical aspects of post-polymerization reactions are high yields, short reaction times, simple purification, near stoichiometric amounts of reactants, and facile reaction conditions. Polymeric epoxides (i.e. poly(glycidyl methacrylate)) represent an underutilized class of functionalized polymers due to long reaction times, high temperatures, and large excess of reactants to drive the reaction to high conversion in a reasonable time frame. In this manuscript we describe the use of a novel solvent trifluoroethanol (TFE) for the ring opening of amines with poly(glycidyl methacrylate). We demonstrate that TFE gives faster reaction times and higher yields than traditional solvents used for the ring opening reaction. We utilized TFE to prepare dual functionalized polymers that could be "clicked" using strain promoted azide alkyne cycloaddition and an amine- bearing drug ring opening of the polymeric backbone. (C) 2016 Elsevier Ltd. All rights reserved.