The Library
Multiarm core cross-linked star-shaped poly(2-oxazoline)s using a bisfunctional 2-Oxazoline monomer
Tools
Tools
Tools
Hayes, Graham, Drain, Ben and Becer, C. Remzi (2022) Multiarm core cross-linked star-shaped poly(2-oxazoline)s using a bisfunctional 2-Oxazoline monomer. Macromolecules, 55 (1). pp. 146-155. doi:10.1021/acs.macromol.1c02245 ISSN 1520-5835.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: https://doi.org/10.1021/acs.macromol.1c02245
Abstract
Poly(2-oxazoline)s are an attractive class of polymers that have a potential for biomedical applications. However, synthetic approaches for the preparation of 2-oxazoline-based star-shaped polymers are quite limited and are usually based on either end-capping of a living chain with a multifunctional terminator or utilizing a multifunctional initiator. Up until now, the use of a bis-oxazoline monomer as a cross-linking agent for the synthesis of core cross-linked star shaped poly(2-oxazoline) polymers has not been reported. Herein, we have developed a new bis-oxazoline cross-linker via a fast and efficient thiol click reaction with no catalyst and purification required. Moreover, we have utilized this cross-linker to prepare well-controlled core cross-linked star polymers with poly(2-oxazoline) arms in a straightforward manner. Synthesized star-shaped polymers were characterized in detail using an advanced gel permeation chromatography technique and were found to have a range of arms from <10 to over 1000. Furthermore, the effect of the reaction concentration, amount of cross-linker, and arm length on star formation were analyzed and the stars’ potential for dihydroxyanthroquinone encapsulation was explored.
| Item Type: | Journal Article | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Divisions: | Faculty of Science, Engineering and Medicine > Science > Chemistry | ||||||||
| SWORD Depositor: | Library Publications Router | ||||||||
| Journal or Publication Title: | Macromolecules | ||||||||
| Publisher: | American Chemical Society (ACS) | ||||||||
| ISSN: | 1520-5835 | ||||||||
| Official Date: | 11 January 2022 | ||||||||
| Dates: |
|
||||||||
| Volume: | 55 | ||||||||
| Number: | 1 | ||||||||
| Page Range: | pp. 146-155 | ||||||||
| DOI: | 10.1021/acs.macromol.1c02245 | ||||||||
| Status: | Peer Reviewed | ||||||||
| Publication Status: | Published | ||||||||
| Access rights to Published version: | Restricted or Subscription Access |
Request changes or add full text files to a record
Repository staff actions (login required)
 |
View Item |
