Transesterification of functional methacrylate monomers during alcoholic copper-catalyzed atom transfer radical polymerization: formation of compositional and architectural side products
Connell, LS; Jones, JR; Weaver, JVM
| HERO ID | 1446220 |
|---|---|
| In Press | No |
| Year | 2012 |
| Title | Transesterification of functional methacrylate monomers during alcoholic copper-catalyzed atom transfer radical polymerization: formation of compositional and architectural side products |
| Authors | Connell, LS; Jones, JR; Weaver, JVM |
| Volume | 3 |
| Issue | 10 |
| Page Numbers | 2735-2738 |
| Abstract | Neutral methacrylate monomers, such as hydroxyethyl methacrylate, were shown to undergo transesterification in methanol to produce multiple by-products under copper-catalysed atom transfer radical polymerisation (ATRP) conditions. Side reactions occurred for a range of hydrophilic methacrylates but some could be reduced by employing higher alcohols. This study demonstrates that care must be taken when using alcohol solvents for the synthesis of architecturally and compositionally pure methacrylate (co)polymers via copper-catalysed conventional ATRP. 36 refs. |
| Doi | 10.1039/c2py20280h |
| Wosid | WOS:000308100200010 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Source: Web of Science WOS:000308100200010 Journal:POLYMER CHEMISTRY 1759-9954 |
| Is Public | Yes |
| Keyword | POLYHYDROXYETHYL METHACRYLATE; POLYMERISATION CATALYSTS; PMR; MOLECULAR STRUCTURE; HYDROPHILICITY; FREE RADICAL POLYMERISATION; ATOM TRANSFER RADICAL POLYMERISATION; TRANSESTERIFICATION; SOLVENT; ATOM TRANSFER RADICAL POLYMERIZATION; RADICAL POLYMERISATION; NMR SPECTROSCOPY; THERMOPLASTIC; SIDE REACTION; TABLES; PROPERTIES; NMR SPECTRUM; HYDROPHILIC; GRAPH; RADICAL POLYMERIZATION; POLYMETHACRYLATE; FREE RADICAL POLYMERIZATION; POLYMERIZATION; METHACRYLATE POLYMER; CHEMICAL STRUCTURE; FREE-RADICAL POLYMERISATION; NMR; ACRYLIC POLYMER; ESTERIFICATION; POLYMERIZATION CATALYSTS; POLYMERISATION; CATALYST; CHEMICAL MODIFICATION; DATA; INSTITUTION; BY-PRODUCT; POLYMERIZATION CATALYST; PLASTIC; PROTON MAGNETIC RESONANCE; INSTITUTE; METHACRYLIC ESTER POLYMER; POLYMERISATION CATALYST; HYDROXYETHYL METHACRYLATE POLYMER; TECHNICAL; NUCLEAR MAGNETIC RESONANCE; SPECTROSCOPY; POLYMETHACRYLIC ESTER; FREE-RADICAL POLYMERIZATION; SYNTHESIS |