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dc.contributor.author
Petton, Lionel
dc.contributor.author
Ciolino, Andrés Eduardo
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dc.contributor.author
Stamenović, Milan M.
dc.contributor.author
Espeel, Pieter
dc.contributor.author
Du Prez, Filip E.
dc.date.available
2019-05-24T23:54:51Z
dc.date.issued
2012-08-25
dc.identifier.citation
Petton, Lionel; Ciolino, Andrés Eduardo; Stamenović, Milan M.; Espeel, Pieter; Du Prez, Filip E.; From NMP to RAFT and thiol-ene chemistry by in situ functionalization of nitroxide chain ends; Wiley VCH Verlag; Macromolecular Rapid Communications; 33; 15; 25-8-2012; 1310-1315
dc.identifier.issn
1022-1336
dc.identifier.uri
http://hdl.handle.net/11336/77138
dc.description.abstract
A straightforward, novel strategy based on the in situ functionalization of polymers prepared by nitroxide-mediated polymerization (NMP), for the use as an extension toward block copolymers and post-polymerization modifications, has been investigated. The nitroxide end group is exchanged for a thiocarbonylthio end group by a rapid transfer reaction with bis(thiobenzoyl) disulfide to generate in situ reversible addition-fragmentation chain transfer (RAFT) macroinitiators. Moreover, not only have these macroinitiators been used in chain extension and block copolymerization experiments by the RAFT process but also a thiol-terminated polymer is synthesized by aminolysis of the RAFT end group and subsequently reacted with dodecyl vinyl ether by thiol-ene chemistry. A strategy based on the controlled addition of a disulfide during NMP is investigated for the synthesis of macro-CTA's. These compounds are subsequently used to obtain block copolymers by RAFT polymerization and also reduced to thiols for further functionalization of the polymer chain-ends by thiol-ene chemistry.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley VCH Verlag
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Block Copolymers
dc.subject
Functionalization of Polymers
dc.subject
Nitroxide-Mediated Polymerization
dc.subject
Reversible Addition-Fragmentation Chain Transfer
dc.subject
Thiol-Ene Chemistry
dc.subject.classification
Otras Ingeniería Química
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
From NMP to RAFT and thiol-ene chemistry by in situ functionalization of nitroxide chain ends
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-14T17:39:03Z
dc.journal.volume
33
dc.journal.number
15
dc.journal.pagination
1310-1315
dc.journal.pais
Alemania
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dc.journal.ciudad
Weinheim
dc.description.fil
Fil: Petton, Lionel. University of Ghent; Bélgica
dc.description.fil
Fil: Ciolino, Andrés Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina. University of Ghent; Bélgica
dc.description.fil
Fil: Stamenović, Milan M.. University of Ghent; Bélgica
dc.description.fil
Fil: Espeel, Pieter. University of Ghent; Bélgica
dc.description.fil
Fil: Du Prez, Filip E.. University of Ghent; Bélgica
dc.journal.title
Macromolecular Rapid Communications
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/marc.201200207
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/marc.201200207
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