Chams, Amani published the artcileDirect growth of polymer brushes from an electrodeposited conducting poly(dithienylpyrrole) layer functionalized with ATRP initiating moieties, Synthetic Route of 23351-09-9, the publication is Journal of Electroanalytical Chemistry (2013), 20-30, database is CAplus.
A new strategy for growing polymer brushes using surface-initiated atom transfer radical polymerization (SI-ATRP) from a thin functionalized conducting-polymer layer is reported. Three new heterocyclic monomers based on thiophene and/or pyrrole bearing an ATRP-initiator have been synthesized. Electrochem. behavior and electrodeposition of these monomers was carried out by both potentiodynamic (CV) and potentiostatic (CA) methods. Remarkably, the use of a tricyclic (2,5-dithienyl)pyrrole-based monomer allowed the formation of a conducting film at a relatively low oxidation potential (onset ∼0.65 V/SCE). Electroactivity characterization showed that conducting, stable and adherent thin polymer layer was formed. The charge-transfer agent was subsequently engaged in SI-ATRP to grow polymethacrylate brushes directly from the conducting functionalized surface. Both the functionalized conducting polymer layer and the resulting tethered polymer brushes were characterized using XPS and SEM (SEM). This study confirms that polymethacrylate brushes can efficiently grow directly from a functionalized conducting-polymer thin layer by using a conventional SI-ATRP procedure.
Journal of Electroanalytical Chemistry published new progress about 23351-09-9. 23351-09-9 belongs to alcohols-buliding-blocks, auxiliary class Pyrrole,Benzene,Alcohol, name is 4-(1H-Pyrrol-1-yl)phenol, and the molecular formula is C10H9NO, Synthetic Route of 23351-09-9.
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