Synthesis of Sulfur/Selenium-containing Polyester with Recyclability and Controllable Hydrophilicity and Glass Transition Temperature
RESEARCH ARTICLE|Updated:2023-11-27
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Synthesis of Sulfur/Selenium-containing Polyester with Recyclability and Controllable Hydrophilicity and Glass Transition Temperature
Chinese Journal of Polymer ScienceVol. 41, Issue 12, Pages: 1836-1845(2023)
Affiliations:
Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
Li, W. J.; Pan, X. Q.; Zhu, J.; Zhang, Z. B. Synthesis of sulfur/selenium-containing polyester with recyclability and controllable hydrophilicity and glass transition temperature. Chinese J. Polym. Sci. 2023, 41, 1836–1845
Wen-Jing Li, Xiang-Qiang Pan, Jian Zhu, et al. Synthesis of Sulfur/Selenium-containing Polyester with Recyclability and Controllable Hydrophilicity and Glass Transition Temperature[J]. Chinese Journal of Polymer Science, 2023, 41(12): 1836-1845.
Li, W. J.; Pan, X. Q.; Zhu, J.; Zhang, Z. B. Synthesis of sulfur/selenium-containing polyester with recyclability and controllable hydrophilicity and glass transition temperature. Chinese J. Polym. Sci. 2023, 41, 1836–1845DOI: 10.1007/s10118-023-2994-3.
Wen-Jing Li, Xiang-Qiang Pan, Jian Zhu, et al. Synthesis of Sulfur/Selenium-containing Polyester with Recyclability and Controllable Hydrophilicity and Glass Transition Temperature[J]. Chinese Journal of Polymer Science, 2023, 41(12): 1836-1845.DOI: 10.1007/s10118-023-2994-3.
Synthesis of Sulfur/Selenium-containing Polyester with Recyclability and Controllable Hydrophilicity and Glass Transition Temperature
The synthesis of functional polyesters via ring-opening polymerization of chalcogen-containing bridged bicyclic lactones using alcohol as an initiator and organic base as a catalyst was designed. This polyester exhibits thermal recyclability
good thermostability
controllable hydrophilicity
and a defined glass transition temperature.
Abstract
We present a ring-opening polymerization of bridged cyclic lactone utilizing alcohol as the initiator and organic base as the catalyst. Bridged
γ
-butyrolactone monomers (PhSGBL and PhSeGBL) were synthesized efficiently from commercially available 3-cyclohexene-1-carboxylic acid. Due to the ring strain of the bridged structure
ring-opening polymerization of this type of
γ
-butyrolactone derivative was successfully carried out under mild conditions
e.g.
using ethylene glycol as the initiator and a commercial catalyst [1
5
7-triazabicyclo [4.4.0 dec-5-ene (TBD)] as the catalyst at 30 °C. The obtained polymer could be degraded to its monomer for recycling in the presence of ZnCl
2
as a catalyst. PhSGBL and PhSeGBL could also be copolymerized with
ε
-caprolactone to tune the glass transition temperature. Additionally
the hydrophilicity of the obtained sulfur-containing polymers could be adjusted by selectively oxidizing the thioether side group to sulfone/sulfoxide
which offered a way to tune the hydrophilicity of polyester. On the other hand
the obtained selenium-containing compound could be degraded in the presence of
m
-CPBA (3-chloroperbenzoic acid)
which offered potential application in sustained drug release.
Development of Rapid Environment Degradable and Recyclable Poly(1,3-propylene glycol oxalate) via Ring-opening Polymerization of Seven-Membered Cyclic Oxalate
Readily Degradable and Recyclable High Molecular Weight Thiosalicylic Acid-based Copolyesters
Preparation of Chemically Recyclable Poly(ether-alt-ester) by the Ring Opening Polymerization of Cyclic Monomers Synthesized by Coupling Glycolide and Epoxides
Topology-regulated Co-assembly of Single Chain Polymer Nanoparticles and Block Copolymers into Hierarchical Micelle@Vesicle Composite Structures
pH-Responsive L-Cysteine-conjugated Polydopamine Nanocarriers for Controlled Release of Emamectin Benzoate against Pieris brassicae
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