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A vitamin‐B2‐based macroinitiator is prepared by esterification of riboflavin with 2‐bromoisobutyryl bromide. Following the “core first” methodology, “phoenix”‐shape (co)polymers with a polar riboflavin core and either a hydrophobic (poly(n‐butyl acrylate) or poly(methyl methacrylate)) or hydrophilic (poly(N‐isopropylacrylamide)‐block‐poly(oligo(ethylene glycol) acrylate) or poly(N‐isopropylacrylamide)‐...
Cyclodextrin-based star polymers were synthesized using functionalized β-cyclodextrin (β-CD) core, and n-butyl acrylate (BA) as hydrophobic arms. The β-CD core macroinitiator was prepared by the transesterification reaction of β-CD with 2-bromoisobutyryl bromide. The core-first method was chosen as the synthetic strategy as it allows good control over the polymer architecture. Star-shaped amphiphilic...
Poly(ethylene oxide)-block-poly(methyl methacrylate) amphiphilic copolymers were prepared via electrochemically mediated atom transfer radical polymerization (eATRP) utilizing only 50 ppm of CuII complex, rather than previously reported concentrations of catalyst of ca. 1,000–30,000 ppm. The copolymers were also prepared via a simplified electrochemically mediated ATRP (seATRP) procedure utilizing...
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