Product Details of 7789-45-9In 2019 ,《Fluorescent Patterns by Selective Grafting of a Telechelic Polymer》 was published in ACS Applied Polymer Materials. The article was written by Kopec, Maciej; Tas, Sinem; Cirelli, Marco; van der Pol, Rianne; de Vries, Ilse; Vancso, G. Julius; de Beer, Sissi. The article contains the following contents:
The preparation of patterned ultrathin films (sub-10 nm) composed of end-anchored fluorescently labeled poly(Me methacrylate) (PMMA) is presented. Telechelic PMMA was synthesized utilizing activator regenerated by electron transfer atom transfer radical polymerization and consecutively end-functionalized with alkynylated fluorescein by Cu-catalyzed azide-alkyne cycloaddition (CuAAC) “”click”” chem. The polymers were grafted via the α-carboxyl groups to silica or glass substrates pretreated with (3-aminopropyl)triethoxysilane (APTES). Patterned surfaces were prepared by inkjet printing of APTES onto glass substrates and selectively grafted with fluorescently end-labeled PMMA to obtain emissive arrays on the surface. In the experimental materials used by the author, we found Cupric bromide(cas: 7789-45-9Product Details of 7789-45-9)
Cupric bromide(cas: 7789-45-9) can be used as reducing agent, when complexed by three molecules of pyridine initiators for the controlled polymerization of styrene, methyl acrylate and methyl methacrylate.Product Details of 7789-45-9
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”