Amphiphilic Amylose-g-poly(meth)acrylate Copolymers through “Click” onto Grafting Method (Articolo in rivista)

Type
Label
  • Amphiphilic Amylose-g-poly(meth)acrylate Copolymers through “Click” onto Grafting Method (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • Bertoldo, Monica; Zampano, Giovanni; La Terra, Federico; Villari, Valentina; Castelvetro Valter (2011)
    Amphiphilic Amylose-g-poly(meth)acrylate Copolymers through “Click” onto Grafting Method
    in Biomacromolecules
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Bertoldo, Monica; Zampano, Giovanni; La Terra, Federico; Villari, Valentina; Castelvetro Valter (literal)
Pagina inizio
  • 388 (literal)
Pagina fine
  • 398 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 12 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • DOI: 10.1021/bm101143q (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IPCF, UOS Pisa; CNR-IPCF, UOS Messina Dipartiemnto di Chimica e Chimica Industriale, Università di Pisa (literal)
Titolo
  • Amphiphilic Amylose-g-poly(meth)acrylate Copolymers through “Click” onto Grafting Method (literal)
Abstract
  • Periodate oxidation and subsequent reductive amination with propargylamine was adopted for the controlled functionalization of amylose with alkyne groups, while ATRP polymerization was exploited to obtain end-(±)- or end-(É)- azide functionalized poly(meth)acrylates to be used as “click” reagents in Cu(I) catalyzed azide-alkyne [3+2] dipolar cycloaddition. Amylose grafted with poly(n-butyl acrylate), poly(n-butyl methacrylate), poly(n-hexyl methacrylate) and poly(dimethylaminoethyl methacrylate) were effectively synthesized with this strategy. Their structure and composition were confirmed by FT-IR, NMR spectroscopies and thermogravimetric analysis (TGA). Dynamic and static light scattering analyses, as well as TEM microscopy showed that the most amphiphilic among these hybrid graft copolymers self-assembled in water yielding nanoparticles with ca. 30 nm diameter. (literal)
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