Azide-alkyne cycloaddition; GAP copolymer; Heterogeneous Cu catalyst
Issue Date
2018-05
Publisher
TechConnect
Citation
TechConnect Briefs 2018 - Advanced Materials, v. 2, Page. 9-12
Abstract
Functionalized reverse phase silica gel was synthesized as heterogeneous catalysts support. Cu(I) and Cu(II) catalysts immobilized onto two types of supports were prepared and characterized. The copper catalyzed azide-alkyne cycloaddition was performed in water via a one-pot reaction and yielded good results. And these catalysts were applied to azide-alkyne cycloaddition reaction of glycidyl azide polymer in DMSO. These catalysts are air stable and reusable over multiple uses.