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Article: Facile postpolymerization end-modification of RAFT polymers
Title | Facile postpolymerization end-modification of RAFT polymers |
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Authors | |
Keywords | Block copolymer Phase separation Postpolymerization modification Reduction/conjugation Reversible addition fragmentation chain transfer (RAFT) |
Issue Date | 2009 |
Citation | Journal of Polymer Science, Part A: Polymer Chemistry, 2009, v. 47, n. 2, p. 346-356 How to Cite? |
Abstract | One-pot methods for the end-group postpolymerization modification of reversible addition fragmentation chain transfer (RAFT) derived polymers were investigated. Dithioester-terminated polymers were transformed into ω-functionalized polymers through conjugate addition of a variety of acrylates with an intermediate thiol. These methods provide a versatile means of introducing a variety of functionalities onto the polymer terminus, while simultaneously removing the residual dithiobenzoate group. A series of functionalized polymethylmethacrylate-b-polystyrene (PMMA-b-PS) polymers were synthesized utilizing the developed methods to probe the effect of charged end groups on diblock copolymer phase separation in thin films. © 2008 Wiley Periodicals, Inc. |
Persistent Identifier | http://hdl.handle.net/10722/332867 |
ISSN | 2021 Impact Factor: 2.869 2020 SCImago Journal Rankings: 0.768 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Spruell, Jason M. | - |
dc.contributor.author | Levy, Benjamin A. | - |
dc.contributor.author | Sutherland, Alexander | - |
dc.contributor.author | Dichtel, William R. | - |
dc.contributor.author | Cheng, Joy Y. | - |
dc.contributor.author | Stoddart, J. Fraser | - |
dc.contributor.author | Nelson, Alshakim | - |
dc.date.accessioned | 2023-10-06T05:14:53Z | - |
dc.date.available | 2023-10-06T05:14:53Z | - |
dc.date.issued | 2009 | - |
dc.identifier.citation | Journal of Polymer Science, Part A: Polymer Chemistry, 2009, v. 47, n. 2, p. 346-356 | - |
dc.identifier.issn | 0887-624X | - |
dc.identifier.uri | http://hdl.handle.net/10722/332867 | - |
dc.description.abstract | One-pot methods for the end-group postpolymerization modification of reversible addition fragmentation chain transfer (RAFT) derived polymers were investigated. Dithioester-terminated polymers were transformed into ω-functionalized polymers through conjugate addition of a variety of acrylates with an intermediate thiol. These methods provide a versatile means of introducing a variety of functionalities onto the polymer terminus, while simultaneously removing the residual dithiobenzoate group. A series of functionalized polymethylmethacrylate-b-polystyrene (PMMA-b-PS) polymers were synthesized utilizing the developed methods to probe the effect of charged end groups on diblock copolymer phase separation in thin films. © 2008 Wiley Periodicals, Inc. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of Polymer Science, Part A: Polymer Chemistry | - |
dc.subject | Block copolymer | - |
dc.subject | Phase separation | - |
dc.subject | Postpolymerization modification | - |
dc.subject | Reduction/conjugation | - |
dc.subject | Reversible addition fragmentation chain transfer (RAFT) | - |
dc.title | Facile postpolymerization end-modification of RAFT polymers | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/pola.23138 | - |
dc.identifier.scopus | eid_2-s2.0-58349100480 | - |
dc.identifier.volume | 47 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 346 | - |
dc.identifier.epage | 356 | - |
dc.identifier.eissn | 1099-0518 | - |
dc.identifier.isi | WOS:000262326400003 | - |