1
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Noda T, Tanaka A, Akae Y, Kohsaka Y. Unsaturated polyurethanes degradable by conjugate substitution reactions with amines and carboxylate anions. RSC Adv 2023; 13:20336-20341. [PMID: 37425630 PMCID: PMC10327625 DOI: 10.1039/d3ra03461e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 06/29/2023] [Indexed: 07/11/2023] Open
Abstract
Main-chain scission of polymers induces a significant decrease in molecular weight and accompanying changes in physical properties and is important for applications in materials engineering, such as in photoresists and adhesive dismantling. In this study, we focused on methacrylates substituted with carbamate groups at the allylic positions for the purpose of developing a mechanism that efficiently cleaves the main chain in response to chemical stimuli. Dimethacrylates substituted with hydroxy groups at the allylic positions were synthesized by the Morita-Baylis-Hillman reaction of diacrylates and aldehydes. The polyaddition with diisocyanates afforded a series of poly(conjugated ester-urethane)s. These polymers underwent a conjugate substitution reaction with diethylamine or acetate anion at 25 °C, resulting in main-chain scission accompanied by decarboxylation. A side reaction by the re-attack of the liberated amine end to the methacrylate skeleton proceeded, whereas it was suppressed for the polymers with an allylic substitute of the phenyl group. Therefore, the methacrylate skeleton substituted with phenyl and carbamate groups at the allylic position is an excellent decomposition point that induces selective and quantitative main-chain scission with weak nucleophiles, such as carboxylate anions.
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Affiliation(s)
- Takumi Noda
- Faculty of Textile Science and Technology, Shinshu University 3-15-1 Tokida Ueda Nagano 386-8657 Japan
| | - Anri Tanaka
- Faculty of Textile Science and Technology, Shinshu University 3-15-1 Tokida Ueda Nagano 386-8657 Japan
| | - Yosuke Akae
- Faculty of Textile Science and Technology, Shinshu University 3-15-1 Tokida Ueda Nagano 386-8657 Japan
- Japan Society for the Promotion of Science (JSPS) Tokyo Japan
| | - Yasuhiro Kohsaka
- Faculty of Textile Science and Technology, Shinshu University 3-15-1 Tokida Ueda Nagano 386-8657 Japan
- Research Initiative for Supra-Materials (RISM), Shinshu University Japan +81-268-21-5488
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2
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Liu Y, Lu XB. Current Challenges and Perspectives in CO 2-Based Polymers. Macromolecules 2023. [DOI: 10.1021/acs.macromol.2c02483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Affiliation(s)
- Ye Liu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, Dalian University of Technology, Dalian 116024, China
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3
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Rao WH, Yu L, Ding JD. Stride Strategy to Enable a Quasi-ergodic Search of Reaction Pathways Demonstrated by Ring-opening Polymerization of Cyclic Esters. CHINESE JOURNAL OF POLYMER SCIENCE 2023. [DOI: 10.1007/s10118-023-2930-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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4
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Li Z, Qian Y, Lai Y, Du FS, Li ZC. Synthesis and Post-Functionalization of Poly(conjugated ester)s Based on 3-Methylene-1,5-dioxepan-2-one. Biomacromolecules 2022; 23:5213-5224. [PMID: 36382861 DOI: 10.1021/acs.biomac.2c01015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Poly(α-methylene ester)s are an attractive type of functional aliphatic polyesters that represent a platform for the fabrication of various biodegradable and biomedical polymers. Herein, we report the controlled ring-opening polymerization (ROP) of a seven-membered α-methylene lactone (3-methylene-1,5-dioxepan-2-one, MDXO) that was synthesized based on the Baylis-Hillman reaction. The chemoselective ROP of MDXO was catalyzed by diphenyl phosphate (DPP) at 60 °C or stannous octoate (Sn(Oct)2) at 130 °C, generating α-methylene-containing polyester (PMDXO) with a linear structure and easily tunable molar mass. The ring-opening copolymerization of MDXO with ε-caprolactone or 1,5-dioxepan-2-one was also performed under the catalysis of DPP or Sn(Oct)2 to afford copolymers with different compositions and sequence structures that are influenced by the kinds of monomers and catalysts. PMDXO is a slowly crystallizable polymer with a glass transition temperature of ca. -33 °C, and its melting temperature and enthalpy are significantly influenced by the thermal history. The thermal properties of the copolymers are dependent on their composition and sequence structure. Finally, the post-modification of PMDXO based on the thiol-Michael addition reaction was briefly explored using triethylamine as a catalyst. Given the optimized condition, PMDXO could be dually modified to afford biodegradable polyesters with different functionalities.
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Affiliation(s)
- Zhaoyue Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China
| | - Yilin Qian
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China
| | - Yihuan Lai
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China
| | - Fu-Sheng Du
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China
| | - Zi-Chen Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry & Molecular Engineering, Peking University, Beijing 100871, China
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5
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Li P, Tu C, Xun MM, Wu WX. Enzymatic synthesis, post-polymerization modification and cross-linking of functionalized poly(β-thioether ester) with pendant vinyl group. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Yan YT, Wu G, Chen SC, Wang YZ. Controlled synthesis and closed-loop chemical recycling of biodegradable copolymers with composition-dependent properties. Sci China Chem 2022. [DOI: 10.1007/s11426-021-1196-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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7
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Mu G, Genzer J, Gorman CB. Degradable Anti-Biofouling Polyester Coatings with Controllable Lifetimes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:1488-1496. [PMID: 35050633 DOI: 10.1021/acs.langmuir.1c02822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
To achieve degradable, anti-biofouling coatings with longer lifetimes and better mechanical properties, we synthesized a series of degradable co-polyesters composed of cyclic ketene acetals, di-(ethylene glycol) methyl ether methacrylate, and a photoactive curing agent, 4-benzoylphenyl methacrylate, using a radical ring-opening polymerization. The precursor co-polyesters were spin-coated on a benzophenone-functionalized silicon wafer to form ca. 60 nm films and drop-casted on glass to form ∼32 μm films. The copolymers were cross-linked via UV irradiation at 365 nm. The degradation of films was studied by immersing the specimens in aqueous buffers of different pH values. The results show that both the pH of buffer solutions and gel fractions of networks affect the degradation rate. The coatings show good bovine serum albumin resistance capability. By adjusting the fractions of monomers, the degradation rate and degree of hydration (e.g., swelling ratio) are controllable.
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Affiliation(s)
- Gaoyan Mu
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
| | - Jan Genzer
- Department of Chemical & Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina 27695-7905, United States
| | - Christopher B Gorman
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
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8
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Omar R, Shaik M, Griggs C, Jensen JD, Boyd R, Oncel N, Webster DC, Du G. Star-shaped Poly(hydroxybutyrate)s from bio-based polyol cores via zinc catalyzed ring-opening polymerization of β-Butyrolactone. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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9
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Kohsaka Y, Akae Y, Kawatani R, Kazama A. Polymer chemistry of α-substituted acrylates designed for functional-group synergy. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.1989311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yasuhiro Kohsaka
- Research Initiative for Supra-Materials (RISM), Shinshu University, Nagano, Japan
- Faculty of Textile Science and Technology, Shinshu University, Nagano, Japan
| | - Yosuke Akae
- Faculty of Textile Science and Technology, Shinshu University, Nagano, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Ryo Kawatani
- Faculty of Textile Science and Technology, Shinshu University, Nagano, Japan
| | - Akane Kazama
- Faculty of Textile Science and Technology, Shinshu University, Nagano, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
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10
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Shi C, Li ZC, Caporaso L, Cavallo L, Falivene L, Chen EYX. Hybrid monomer design for unifying conflicting polymerizability, recyclability, and performance properties. Chem 2021. [DOI: 10.1016/j.chempr.2021.02.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Wang X, Wang X, Zhen N, Gu J, Zhang H, Dong B, Wang F, Liu H. Sodium complexes bearing cavity-like conformations: a highly active and well-controlled catalytic system for macrolactone homo- and copolymerization. Polym Chem 2021. [DOI: 10.1039/d0py01580f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sodium complexes displaying cavity-like conformations and, therefore, suppressed transesterification during the ring-opening polymerization of pentadecalactone are disclosed herein.
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Affiliation(s)
- Xinya Wang
- College of Food Science and Engineering
- National Engineering Laboratory for Wheat and Corn Deep Processing
- Jilin Agricultural University
- Changchun 130118
- PR China
| | - Xiaohua Wang
- Key Laboratory of Rubber-Plastics
- Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics
- Qingdao University of Science & Technology
- Qingdao
- China
| | - Nuo Zhen
- College of Food Science and Engineering
- National Engineering Laboratory for Wheat and Corn Deep Processing
- Jilin Agricultural University
- Changchun 130118
- PR China
| | - Jin Gu
- College of Food Science and Engineering
- National Engineering Laboratory for Wheat and Corn Deep Processing
- Jilin Agricultural University
- Changchun 130118
- PR China
| | - Hao Zhang
- College of Food Science and Engineering
- National Engineering Laboratory for Wheat and Corn Deep Processing
- Jilin Agricultural University
- Changchun 130118
- PR China
| | - Bo Dong
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022
- P.R. China
| | - Feng Wang
- Key Laboratory of Rubber-Plastics
- Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics
- Qingdao University of Science & Technology
- Qingdao
- China
| | - Heng Liu
- Key Laboratory of Rubber-Plastics
- Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plastics
- Qingdao University of Science & Technology
- Qingdao
- China
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12
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Diaz C, Mehrkhodavandi P. Strategies for the synthesis of block copolymers with biodegradable polyester segments. Polym Chem 2021. [DOI: 10.1039/d0py01534b] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Oxygenated block copolymers with biodegradable polyester segments can be prepared in one-pot through sequential or simultaneous addition of monomers. This review highlights the state of the art in this area.
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Affiliation(s)
- Carlos Diaz
- University of British Columbia
- Department of Chemistry
- Vancouver
- Canada
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13
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Kohsaka Y, Nagai K. Controls and Effects of Monomer Junctions and Sequences in Curable and Degradable Polyarylate Containing Acrylate Moieties. Macromol Rapid Commun 2020; 42:e2000570. [PMID: 33289222 DOI: 10.1002/marc.202000570] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/17/2020] [Indexed: 11/08/2022]
Abstract
In contrast to solution polymerization, interfacial polymerization of α-(chloromethyl)acryloyl chloride and bisphenol Z results in fast esterification and slow ether formation, affording regulated monomer junctions. The controlled structure increases the crystallinity of the resulting polymers. In addition, terpolymerization with dicarboxylic acid chloride results in controlled monomer sequences with uniformly distributed acrylate moieties, leading to efficient curability.
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Affiliation(s)
- Yasuhiro Kohsaka
- Research Initiative for Supra-Materials, Shinshu University, 4-17-1 Wakasato, Nagano, Nagano, 380-0928, Japan
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
| | - Koki Nagai
- Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano, 386-8567, Japan
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14
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Kohsaka Y, Nagai K. Degradable and curable poly(conjugated ester)s prepared by acryl- and conjugate-substitutions of the ‘smallest’ monomer. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.110049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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15
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Ge Y, Ye F, Liu J, Yang J, Spannenberg A, Jiao H, Jackstell R, Beller M. Ligand-Controlled Palladium-Catalyzed Carbonylation of Alkynols: Highly Selective Synthesis of α-Methylene-β-Lactones. Angew Chem Int Ed Engl 2020; 59:21585-21590. [PMID: 32573055 PMCID: PMC7756850 DOI: 10.1002/anie.202006550] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/12/2020] [Indexed: 12/20/2022]
Abstract
The first general and regioselective Pd-catalyzed cyclocarbonylation to give α-methylene-β-lactones is reported. Key to the success for this process is the use of a specific sterically demanding phosphine ligand based on N-arylated imidazole (L11) in the presence of Pd(MeCN)2 Cl2 as pre-catalyst. A variety of easily available alkynols provide under additive-free conditions the corresponding α-methylene-β-lactones in moderate to good yields with excellent regio- and diastereoselectivity. The applicability of this novel methodology is showcased by the direct carbonylation of biologically active molecules including natural products.
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Affiliation(s)
- Yao Ge
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
| | - Fei Ye
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Key Laboratory of Organosilicon Material Technology of Zhejiang ProvinceHangzhou Normal UniversityNo. 2318, Yuhangtang Road311121HangzhouP. R. China
| | - Jiawang Liu
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
| | - Ji Yang
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
| | - Anke Spannenberg
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
| | - Haijun Jiao
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
| | - Ralf Jackstell
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
| | - Matthias Beller
- Leibniz-Institute for CatalysisAlbert-Einstein-Straße 29a18059RostockGermany
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16
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Ge Y, Ye F, Liu J, Yang J, Spannenberg A, Jiao H, Jackstell R, Beller M. Ligand‐Controlled Palladium‐Catalyzed Carbonylation of Alkynols: Highly Selective Synthesis of α‐Methylene‐β‐Lactones. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006550] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yao Ge
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Fei Ye
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Key Laboratory of Organosilicon Material Technology of Zhejiang Province Hangzhou Normal University No. 2318, Yuhangtang Road 311121 Hangzhou P. R. China
| | - Jiawang Liu
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Ji Yang
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Anke Spannenberg
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Haijun Jiao
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Ralf Jackstell
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institute for Catalysis Albert-Einstein-Straße 29a 18059 Rostock Germany
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17
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18
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Liu X, Hong M. Transesterification by air/moisture-tolerant bifunctional organocatalyst to produce ‘nonstrained’ γ-butyrolactone-based aliphatic copolyesters: Turning a bane into a boon. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.109277] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Kohsaka Y, Yamashita M, Matsuhashi Y, Yamashita S. Synthesis of poly(conjugated ester)s by ring-opening polymerization of cyclic hemiacetal ester bearing acryl skeleton. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.08.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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20
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Worch JC, Prydderch H, Jimaja S, Bexis P, Becker ML, Dove AP. Stereochemical enhancement of polymer properties. Nat Rev Chem 2019. [DOI: 10.1038/s41570-019-0117-z] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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Liu X, Hong M, Falivene L, Cavallo L, Chen EYX. Closed-Loop Polymer Upcycling by Installing Property-Enhancing Comonomer Sequences and Recyclability. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00817] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xia Liu
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
| | - Miao Hong
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China
| | - Laura Falivene
- Physical Sciences and Engineering Division, Kaust Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Luigi Cavallo
- Physical Sciences and Engineering Division, Kaust Catalysis Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Eugene Y.-X. Chen
- Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, United States
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22
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Naz F, Mumtaz F, Chaemchuen S, Verpoort F. Bulk Ring-Opening Polymerization of ε-Caprolactone by Zeolitic Imidazolate Framework. Catal Letters 2019. [DOI: 10.1007/s10562-019-02816-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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Naz F, Mousavi B, Luo Z, Jabbour C, Heynderickx PM, Chaemchuen S, Verpoort F. Switching from linear to cyclic δ‐Polyvalerolactone synthesized via zeolitic imidazolate framework as a catalyst: A promising approach. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Farah Naz
- Laboratory of Organometallic, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology People's Republic of China
- School of Materials Science and EngineeringWuhan University of Technology Wuhan 430070 People's Republic of China
| | - Bibimaryam Mousavi
- Laboratory of Organometallic, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology People's Republic of China
| | - Zhixiong Luo
- Laboratory of Organometallic, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology People's Republic of China
- Center for Environmental and Energy Research (CEER)Ghent University Global Campus 119 Songdomunhwa‐Ro, Yeonsu‐Gu Incheon 406‐840 South Korea
| | - Christia Jabbour
- Center for Environmental and Energy Research (CEER)Ghent University Global Campus 119 Songdomunhwa‐Ro, Yeonsu‐Gu Incheon 406‐840 South Korea
| | - Philippe M. Heynderickx
- Center for Environmental and Energy Research (CEER)Ghent University Global Campus 119 Songdomunhwa‐Ro, Yeonsu‐Gu Incheon 406‐840 South Korea
- Department of Green Chemistry and Technology (BW24), Faculty of Bioscience EngineeringGhent University 653 Coupure Links Ghent B‐9000 Belgium
| | - Somboon Chaemchuen
- Laboratory of Organometallic, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology People's Republic of China
| | - Francis Verpoort
- Laboratory of Organometallic, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology People's Republic of China
- National Research Tomsk Polytechnic University Lenin Avenue 30 634050 Tomsk Russia
- Center for Environmental and Energy Research (CEER)Ghent University Global Campus 119 Songdomunhwa‐Ro, Yeonsu‐Gu Incheon 406‐840 South Korea
- College of Arts and SciencesKhalifa University of Science and Technology PO Box 127788 Abu Dhabi UAE
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24
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Wei C, Kou X, Liu S, Li Z. Fast, selective and metal-free ring-opening polymerization to synthesize polycarbonate/polyester copolymers with high incorporation of ethylene carbonate using an organocatalytic phosphazene base. Polym Chem 2019. [DOI: 10.1039/c9py01319a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Polycarbonate/polyester copolymers with high incorporation of EC were realized by a fast and selective process using a metal-free catalyst.
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Affiliation(s)
- Chuanzhi Wei
- Key Laboratory of Biobased Polymer Materials
- Shandong Provincial Education Department
- College of Polymer Science and Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
| | - Xinhui Kou
- Key Laboratory of Biobased Polymer Materials
- Shandong Provincial Education Department
- College of Polymer Science and Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
| | - Shaofeng Liu
- Key Laboratory of Biobased Polymer Materials
- Shandong Provincial Education Department
- College of Polymer Science and Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
| | - Zhibo Li
- Key Laboratory of Biobased Polymer Materials
- Shandong Provincial Education Department
- College of Polymer Science and Engineering
- Qingdao University of Science and Technology
- Qingdao 266042
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25
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Becker G, Wurm FR. Functional biodegradable polymers via ring-opening polymerization of monomers without protective groups. Chem Soc Rev 2018; 47:7739-7782. [PMID: 30221267 DOI: 10.1039/c8cs00531a] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Biodegradable polymers are of current interest and chemical functionality in such materials is often demanded in advanced biomedical applications. Functional groups often are not tolerated in the polymerization process of ring-opening polymerization (ROP) and therefore protective groups need to be applied. Advantageously, several orthogonally reactive functions are available, which do not demand protection during ROP. We give an insight into available, orthogonally reactive cyclic monomers and the corresponding functional synthetic and biodegradable polymers, obtained from ROP. Functionalities in the monomer are reviewed, which are tolerated by ROP without further protection and allow further post-modification of the corresponding chemically functional polymers after polymerization. Synthetic concepts to these monomers are summarized in detail, preferably using precursor molecules. Post-modification strategies for the reported functionalities are presented and selected applications highlighted.
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Affiliation(s)
- Greta Becker
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
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Wu T, Wei Z, Ren Y, Yu Y, Leng X, Li Y. Highly branched linear-comb random copolyesters of ε-caprolactone and δ-valerolactone: Isodimorphism, mechanical properties and enzymatic degradation behavior. Polym Degrad Stab 2018. [DOI: 10.1016/j.polymdegradstab.2018.07.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Khuphe M, Ingram N, Thornton PD. Exploiting poly(α-hydroxy acids) for the acid-mediated release of doxorubicin and reversible inside-out nanoparticle self-assembly. NANOSCALE 2018; 10:14201-14206. [PMID: 30009288 DOI: 10.1039/c8nr03897j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Biodegradable poly(α-hydroxy acid) copolyesters consisting of benzyl-protected glutamic acid and carboxybenzyl-protected lysine derived blocks possess the capability to self-assemble to form stable nanoparticles in aqueous solution (pH 7.4), that are able to withhold doxorubicin, prior to its directed release in acidic solution. Such pH-responsive nanoparticles are non-toxic against a panel of human breast cancer cell lines, but demonstrated comparable toxicities to free doxorubicin when loaded with doxorubicin. Significantly, comparable efficacy to free doxorubicin was observed even against triple negative breast cancer cells, highlighting the potential of the materials generated as drug delivery vehicles for cancer treatment. Facile block copolymer deprotection resulted in a polymer that presents an altered self-assembly/disassembly profile; forming nanoparticles when stored in either acidic or alkaline solution, but undergoing self-disassembly when added to aqueous solution of pH 7.4. This second polymer highlights the considerable versatility that poly(α-hydroxy acids) inherently possess.
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Affiliation(s)
- Mthulisi Khuphe
- School of Chemistry, University of Leeds, Leeds, United Kingdom LS2 9JT, UK.
| | - Nicola Ingram
- School of Chemistry, University of Leeds, Leeds, United Kingdom LS2 9JT, UK. and Leeds Institute of Biomedical and Clinical Sciences, Wellcome Trust Brenner Building, St James's University Hospital, Leeds, LS9 7TF, UK
| | - Paul D Thornton
- School of Chemistry, University of Leeds, Leeds, United Kingdom LS2 9JT, UK.
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Xiao Y, Pan J, Wang D, Heise A, Lang M. Chemo-Enzymatic Synthesis of Poly(4-piperidine lactone- b-ω-pentadecalactone) Block Copolymers as Biomaterials with Antibacterial Properties. Biomacromolecules 2018; 19:2673-2681. [PMID: 29698599 DOI: 10.1021/acs.biomac.8b00296] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
With increasing troubles in bacterial contamination and antibiotic-resistance, new materials possessing both biocompatibility and antimicrobial efficacy are supposed to be developed for future biomedical application. Herein, we demonstrated a chemo-enzymatic ring opening polymerization (ROP) approach for block copolyester, that is, poly(4-benzyl formate piperidine lactone- b-ω-pentadecalactone) (PNPIL- b-PPDL), in a one-pot two-step process. Afterward, cationic poly(4-piperidine lactone- b-ω-pentadecalactone) (PPIL- b-PPDL) with pendent secondary amino groups was obtained via acidic hydrolysis of PNPIL- b-PPDL. The resulting cationic block copolyester exhibited high antibacterial activity against Gram negative E. coli and Gram positive S. aureus, while showed low toxicity toward NIH-3T3 cells. Moreover, the antibacterial property, cytotoxicity and degradation behavior could be tuned simply by variation of PPIL content. Therefore, we anticipate that such cationic block copolymers could potentially be applied as biomaterials for medicine or implants.
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Affiliation(s)
- Yan Xiao
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering , East China University of Science and Technology , Shanghai , 200237 , China
| | - Jinghao Pan
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering , East China University of Science and Technology , Shanghai , 200237 , China
| | - Dong Wang
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering , East China University of Science and Technology , Shanghai , 200237 , China
| | - Andreas Heise
- Department of Pharmaceutical and Medicinal Chemistry , Royal College of Surgeons in Ireland , St. Stephens Green , Dublin 2 , Ireland
| | - Meidong Lang
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering , East China University of Science and Technology , Shanghai , 200237 , China
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Chen L, Li Y, Yue S, Ling J, Ni X, Shen Z. Chemoselective RAFT Polymerization of a Trivinyl Monomer Derived from Carbon Dioxide and 1,3-Butadiene: From Linear to Hyperbranched. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b02238] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Lifeng Chen
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yao Li
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Sicong Yue
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jun Ling
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xufeng Ni
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Zhiquan Shen
- MOE Key Laboratory of Macromolecular
Synthesis and Functionalization, Department of Polymer Science and
Engineering, Zhejiang University, Hangzhou 310027, China
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30
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Hong M, Tang X, Newell BS, Chen EYX. “Nonstrained” γ-Butyrolactone-Based Copolyesters: Copolymerization Characteristics and Composition-Dependent (Thermal, Eutectic, Cocrystallization, and Degradation) Properties. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b02174] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Miao Hong
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xiaoyan Tang
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, United States
| | - Brian S. Newell
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, United States
| | - Eugene Y.-X. Chen
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523-1872, United States
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