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One-pot preparation of inert well-defined polymers by RAFT polymerization and in situ end group transformation

Qilu Zhang (UGent) , Lenny Voorhaar (UGent) , Bruno De Geest (UGent) and Richard Hoogenboom (UGent)
(2015) MACROMOLECULAR RAPID COMMUNICATIONS. 36(12). p.1177-1183
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Abstract
A one-pot procedure that straightforwardly combines reversible addition-fragmentation chain transfer (RAFT) polymerization and end group transformation to remove the RAFT end groups is developed for the synthesis of well-defined poly(meth) acrylates and polyacrylamides with inert end groups. This procedure only requires the addition of an amine at the end of the standard RAFT polymerization procedure, which avoids the separation and purification of the intermediate polymers and, hence, extremely reduces the working time and utilized amount of solvents. Upon addition of the amine, a thiol group is formed by aminolysis of the thiocarbonylthio group, which subsequently undergoes Michael addition with unreacted monomer leading to an inert thioether functionalized polymer.
Keywords
one-pot synthesis, postpolymerization modification, end-group modification, RAFT polymerization, FRAGMENTATION-CHAIN-TRANSFER, LIVING RADICAL POLYMERIZATION, SYNTHESIZED POLYMERS, GROUP REMOVAL, POLYMETHACRYLATES, CONJUGATION, AMINOLYSIS, FACILE, UPDATE

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MLA
Zhang, Qilu et al. “One-pot Preparation of Inert Well-defined Polymers by RAFT Polymerization and in Situ End Group Transformation.” MACROMOLECULAR RAPID COMMUNICATIONS 36.12 (2015): 1177–1183. Print.
APA
Zhang, Qilu, Voorhaar, L., De Geest, B., & Hoogenboom, R. (2015). One-pot preparation of inert well-defined polymers by RAFT polymerization and in situ end group transformation. MACROMOLECULAR RAPID COMMUNICATIONS, 36(12), 1177–1183.
Chicago author-date
Zhang, Qilu, Lenny Voorhaar, Bruno De Geest, and Richard Hoogenboom. 2015. “One-pot Preparation of Inert Well-defined Polymers by RAFT Polymerization and in Situ End Group Transformation.” Macromolecular Rapid Communications 36 (12): 1177–1183.
Chicago author-date (all authors)
Zhang, Qilu, Lenny Voorhaar, Bruno De Geest, and Richard Hoogenboom. 2015. “One-pot Preparation of Inert Well-defined Polymers by RAFT Polymerization and in Situ End Group Transformation.” Macromolecular Rapid Communications 36 (12): 1177–1183.
Vancouver
1.
Zhang Q, Voorhaar L, De Geest B, Hoogenboom R. One-pot preparation of inert well-defined polymers by RAFT polymerization and in situ end group transformation. MACROMOLECULAR RAPID COMMUNICATIONS. 2015;36(12):1177–83.
IEEE
[1]
Q. Zhang, L. Voorhaar, B. De Geest, and R. Hoogenboom, “One-pot preparation of inert well-defined polymers by RAFT polymerization and in situ end group transformation,” MACROMOLECULAR RAPID COMMUNICATIONS, vol. 36, no. 12, pp. 1177–1183, 2015.
@article{6931502,
  abstract     = {A one-pot procedure that straightforwardly combines reversible addition-fragmentation chain transfer (RAFT) polymerization and end group transformation to remove the RAFT end groups is developed for the synthesis of well-defined poly(meth) acrylates and polyacrylamides with inert end groups. This procedure only requires the addition of an amine at the end of the standard RAFT polymerization procedure, which avoids the separation and purification of the intermediate polymers and, hence, extremely reduces the working time and utilized amount of solvents. Upon addition of the amine, a thiol group is formed by aminolysis of the thiocarbonylthio group, which subsequently undergoes Michael addition with unreacted monomer leading to an inert thioether functionalized polymer.},
  author       = {Zhang, Qilu and Voorhaar, Lenny and De Geest, Bruno and Hoogenboom, Richard},
  issn         = {1022-1336},
  journal      = {MACROMOLECULAR RAPID COMMUNICATIONS},
  keywords     = {one-pot synthesis,postpolymerization modification,end-group modification,RAFT polymerization,FRAGMENTATION-CHAIN-TRANSFER,LIVING RADICAL POLYMERIZATION,SYNTHESIZED POLYMERS,GROUP REMOVAL,POLYMETHACRYLATES,CONJUGATION,AMINOLYSIS,FACILE,UPDATE},
  language     = {eng},
  number       = {12},
  pages        = {1177--1183},
  title        = {One-pot preparation of inert well-defined polymers by RAFT polymerization and in situ end group transformation},
  url          = {http://dx.doi.org/10.1002/marc.201500075},
  volume       = {36},
  year         = {2015},
}

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