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A sugar decorated macrornolecular bottle brush by carbohydrate-initiated cationic ring-opening polymerization

Christine Weber, Justyna A Czaplewska, Anja Baumgaertel, Esra Altuntas, Michael Gottschaldt, Richard Hoogenboom UGent and Ulrich S Schubert (2012) MACROMOLECULES. 45(1). p.46-55
abstract
The capability of a range of protected glucose- (Glc), galactose- (Gal), and fructose- (Fm) based tosylates and triflates to initiate the living cationic ring-opening polymerization of 2-ethy1-2-oxazoline (EtOx) was investigated by detailed kinetic studies utilizing (1)H and (19)F NMR spectroscopy and SEC as well as MALDI and ESI TOF mass spectrometry. The Glc and Gal tosylates and a sterically hindered Fm triflate revealed slow and incomplete initiation, whereas the Glc and Gal triflates resulted in living polymerizations. Well-defined Glc as well as Gal alpha-end-functionalized PEtOx was obtained after deprotection. Functionalization of the living oxazolinium chain ends with methacrylate anions resulted in a macromonomer that was applied for RAFT polymerization. Deprotection resulted in a comb polymer that is selectively functionalized with Glc at the ends of all side chains (DP(backbone) = 13, DP(side) (chains) = 10, PDI = 1.11).
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
ETHER METHACRYLATES, ANIONIC POLYMERIZATIONS, TUNABLE LCST, CLOUD POINT, ALKYL GROUP, GLYCOPOLYMERS, POLYMERS, BEHAVIOR, POLY(2-OXAZOLINE)S, GLYCOL)
journal title
MACROMOLECULES
Macromolecules
volume
45
issue
1
pages
46 - 55
Web of Science type
Article
Web of Science id
000298905000006
JCR category
POLYMER SCIENCE
JCR impact factor
5.521 (2012)
JCR rank
3/82 (2012)
JCR quartile
1 (2012)
ISSN
0024-9297
DOI
10.1021/ma202401x
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2020355
handle
http://hdl.handle.net/1854/LU-2020355
date created
2012-02-06 12:09:54
date last changed
2016-12-19 15:42:02
@article{2020355,
  abstract     = {The capability of a range of protected glucose- (Glc), galactose- (Gal), and fructose- (Fm) based tosylates and triflates to initiate the living cationic ring-opening polymerization of 2-ethy1-2-oxazoline (EtOx) was investigated by detailed kinetic studies utilizing (1)H and (19)F NMR spectroscopy and SEC as well as MALDI and ESI TOF mass spectrometry. The Glc and Gal tosylates and a sterically hindered Fm triflate revealed slow and incomplete initiation, whereas the Glc and Gal triflates resulted in living polymerizations. Well-defined Glc as well as Gal alpha-end-functionalized PEtOx was obtained after deprotection. Functionalization of the living oxazolinium chain ends with methacrylate anions resulted in a macromonomer that was applied for RAFT polymerization. Deprotection resulted in a comb polymer that is selectively functionalized with Glc at the ends of all side chains (DP(backbone) = 13, DP(side) (chains) = 10, PDI = 1.11).},
  author       = {Weber, Christine and Czaplewska, Justyna A and Baumgaertel, Anja and Altuntas, Esra and Gottschaldt, Michael and Hoogenboom, Richard and Schubert, Ulrich S},
  issn         = {0024-9297},
  journal      = {MACROMOLECULES},
  keyword      = {ETHER METHACRYLATES,ANIONIC POLYMERIZATIONS,TUNABLE LCST,CLOUD POINT,ALKYL GROUP,GLYCOPOLYMERS,POLYMERS,BEHAVIOR,POLY(2-OXAZOLINE)S,GLYCOL)},
  language     = {eng},
  number       = {1},
  pages        = {46--55},
  title        = {A sugar decorated macrornolecular bottle brush by carbohydrate-initiated cationic ring-opening polymerization},
  url          = {http://dx.doi.org/10.1021/ma202401x},
  volume       = {45},
  year         = {2012},
}

Chicago
Weber, Christine, Justyna A Czaplewska, Anja Baumgaertel, Esra Altuntas, Michael Gottschaldt, Richard Hoogenboom, and Ulrich S Schubert. 2012. “A Sugar Decorated Macrornolecular Bottle Brush by Carbohydrate-initiated Cationic Ring-opening Polymerization.” Macromolecules 45 (1): 46–55.
APA
Weber, C., Czaplewska, J. A., Baumgaertel, A., Altuntas, E., Gottschaldt, M., Hoogenboom, R., & Schubert, U. S. (2012). A sugar decorated macrornolecular bottle brush by carbohydrate-initiated cationic ring-opening polymerization. MACROMOLECULES, 45(1), 46–55.
Vancouver
1.
Weber C, Czaplewska JA, Baumgaertel A, Altuntas E, Gottschaldt M, Hoogenboom R, et al. A sugar decorated macrornolecular bottle brush by carbohydrate-initiated cationic ring-opening polymerization. MACROMOLECULES. 2012;45(1):46–55.
MLA
Weber, Christine, Justyna A Czaplewska, Anja Baumgaertel, et al. “A Sugar Decorated Macrornolecular Bottle Brush by Carbohydrate-initiated Cationic Ring-opening Polymerization.” MACROMOLECULES 45.1 (2012): 46–55. Print.