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Kim J, Jeong JP, Kim Y, Jung S. Physicochemical and Rheological Properties of Succinoglycan Overproduced by Sinorhizobium meliloti 1021 Mutant. Polymers (Basel) 2024; 16:244. [PMID: 38257044 PMCID: PMC10819756 DOI: 10.3390/polym16020244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
Commercial bacterial exopolysaccharide (EPS) applications have been gaining interest; therefore, strains that provide higher yields are required for industrial-scale processes. Succinoglycan (SG) is a type of bacterial anionic exopolysaccharide produced by Rhizobium, Agrobacterium, and other soil bacterial species. SG has been widely used as a pharmaceutical, cosmetic, and food additive based on its properties as a thickener, texture enhancer, emulsifier, stabilizer, and gelling agent. An SG-overproducing mutant strain (SMC1) was developed from Sinorhizobium meliloti 1021 through N-methyl-N'-nitro-N-nitrosoguanidine (NTG) mutation, and the physicochemical and rheological properties of SMC1-SG were analyzed. SMC1 produced (22.3 g/L) 3.65-fold more SG than did the wild type. Succinoglycan (SMC1-SG) overproduced by SMC1 was structurally characterized by FT-IR and 1H NMR spectroscopy. The molecular weights of SG and SMC1-SG were 4.20 × 105 and 4.80 × 105 Da, respectively, as determined by GPC. Based on DSC and TGA, SMC1-SG exhibited a higher endothermic peak (90.9 °C) than that of SG (77.2 °C). Storage modulus (G') and loss modulus (G″) measurements during heating and cooling showed that SMC1-SG had improved thermal behavior compared to that of SG, with intersections at 74.9 °C and 72.0 °C, respectively. The SMC1-SG's viscosity reduction pattern was maintained even at high temperatures (65 °C). Gelation by metal cations was observed in Fe3+ and Cr3+ solutions for both SG and SMC1-SG. Antibacterial activities of SG and SMC1-SG against Escherichia coli and Staphylococcus aureus were also observed. Therefore, like SG, SMC1-SG may be a potential biomaterial for pharmaceutical, cosmetic, and food industries.
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Affiliation(s)
- Jaeyul Kim
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (J.K.); (J.-p.J.); (Y.K.)
| | - Jae-pil Jeong
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (J.K.); (J.-p.J.); (Y.K.)
| | - Yohan Kim
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea; (J.K.); (J.-p.J.); (Y.K.)
| | - Seunho Jung
- Department of System Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
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2
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Kim J, Kim Y, Jeong JP, Kim JM, Kim MS, Jung S. A pH-sensitive drug delivery using biodegradable succinoglycan/chitosan hydrogels with synergistic antibacterial activity. Int J Biol Macromol 2023; 242:124888. [PMID: 37196718 DOI: 10.1016/j.ijbiomac.2023.124888] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 05/11/2023] [Accepted: 05/12/2023] [Indexed: 05/19/2023]
Abstract
Since succinoglycan (SG) produced by Sinorhizobium meliloti is an anionic polysaccharide having substituents such as succinate and pyruvate groups, a polyelectrolyte composite hydrogel can be made together with chitosan (CS), a cationic polysaccharide. We fabricated polyelectrolyte SG/CS hydrogels using the semi-dissolving acidified sol-gel transfer (SD-A-SGT) method. The hydrogel showed optimized mechanical strength and thermal stability at an SG:CS weight ratio of 3:1. This optimized SG/CS hydrogel exhibited a high compressive stress of 497.67 kPa at 84.65 % strain and a high tensile strength of 9.14 kPa when stretched to 43.73 %. Additionally, this SG/CS hydrogel showed a pH-controlled drug release pattern for 5-fluorouracil (5-FU), where a change from pH 7.4 to 2.0 increased the release from 60 % to 94 %. In addition, this SG/CS hydrogel not only showed a cell viability of 97.57 %, but also showed synergistic antibacterial activity of 97.75 % and 96.76 % against S. aureus and E. coli, respectively. These results indicate the potential of this hydrogel as a biocompatible and biodegradable hydrogel material for wound healing, tissue engineering, and drug release systems.
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Affiliation(s)
- Jaeyul Kim
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, South Korea
| | - Yohan Kim
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, South Korea
| | - Jae-Pil Jeong
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, South Korea
| | - Jin-Mo Kim
- Convergence Technology Laboratory, Kolmar Korea, 61, Heolleung-ro-8-gil, Seocho-gu, Seoul 06792, Republic of Korea
| | - Moo Sung Kim
- Macrocare, 32 Gangni 1-gil, Cheongju 28126, Republic of Korea
| | - Seunho Jung
- Department of Bioscience and Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, South Korea; Department of System Biotechnology, Microbial Carbohydrate Resource Bank (MCRB), Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, South Korea.
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3
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De Hoe GX, Şucu T, Shaver MP. Sustainability and Polyesters: Beyond Metals and Monomers to Function and Fate. Acc Chem Res 2022; 55:1514-1523. [PMID: 35579567 PMCID: PMC9178795 DOI: 10.1021/acs.accounts.2c00134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
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Poor waste management and unchecked consumption underpin our current
paradigm of plastics use, which is demonstrably unsustainable in the
long term. Nonetheless, the utility and versatility of plastics suggest
that the notion of a plastic-free society is also unsustainable. Responses
to this conundrum are increasing, and among these are research efforts
focused on the development of more sustainable plastics. This Account,
written by trained chemists, reflects an academic research journey
culminating in an appreciation of the importance of improving and
enabling the overarching systems that plastics exist within. Our primary
initial focus was on catalyst development because catalysts are key
drivers of sustainability by improving the efficiency and ease of
polymerization. Metal catalysts ranging in ligand structure and the
incorporated metal(s) were developed for the preparation of traditional
polyesters such as poly(lactic acid) and polycaprolactone. The central
themes in these works were stereocontrol (tacticity), efficiency (polymerization
rate), and versatility (monomer scope). Alongside insights gained
by systematically varying catalyst structure came impressive results
gained through collaboration, including the remarkably high activity
of novel heterometallic zinc catalysts toward various cyclic esters. This catalysis work was complemented by and slowly transitioned
to a focus on polymer functionality and monomer design. Several fundamental
studies focus on polymer topology, specifically star-shaped polyesters,
tuned arm number, length, and tacticity. These reports feature emphases
on the end of life (solvolysis) and physical properties of polymers,
which were increasingly important themes as work shifted toward new
methods of incorporating functionality in polymers produced by ring-opening
polymerization. Three key highlights demonstrate this shift: the first
two rely upon the exploitation of olefin metathesis (cross- and ring-closing)
to functionalize polyesters or polyethers, and the third involves
the manipulation of ring-opening polymerization equilibrium to enable
selective monomer recovery from a polyester. Our foundational work
on 1,3-dioxolan-4-one (DOX) monomers is then discussed because this
emerging class of molecules offers a distinct synthetic pathway toward
functional polyesters, both conventional and novel. With this DOX
framework, polyesters that are usually challenging to synthesize (e.g.,
poly(mandelic acid)) are accessible because polymerization is driven
by the concomitant, controlled extrusion of small molecules (acetone
or formaldehyde). After these polyester-focused highlights,
the foundation of our
ongoing work is presented, namely, that polymer sustainability must
be viewed from a systems-level perspective, including economic and
social components alongside the environmental considerations. Material
design must be driven by practice, and we have to involve key players
in academia, industry, and government in a concerted effort to enable
positive and robust change. The key goal is to develop sustainable
systems that retain plastics in their highest value state for as long
as possible by designing materials and products for a particular (and
assured) end-of-life fate, whether that be reuse, recycling, (bio)degradation,
or energy recovery.
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Affiliation(s)
- Guilhem X. De Hoe
- Department of Materials, School of Natural Sciences, University of Manchester, Manchester M1 3BB, United Kingdom
- Henry Royce Institute, University of Manchester, Sustainable Materials Innovation Hub, Manchester M13 9BL, United Kingdom
| | - Theona Şucu
- Department of Materials, School of Natural Sciences, University of Manchester, Manchester M1 3BB, United Kingdom
- Henry Royce Institute, University of Manchester, Sustainable Materials Innovation Hub, Manchester M13 9BL, United Kingdom
| | - Michael P. Shaver
- Department of Materials, School of Natural Sciences, University of Manchester, Manchester M1 3BB, United Kingdom
- Henry Royce Institute, University of Manchester, Sustainable Materials Innovation Hub, Manchester M13 9BL, United Kingdom
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4
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Controlled post-polymerization modification through modulation of repeating unit reactivity: Proof of concept discussed using linear polyethylenimine example. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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5
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Suo H, Oleynik IV, Oleynik II, Solan GA, Ma Y, Liang T, Sun WH. Post-functionalization of narrowly dispersed PE waxes generated using tuned N,N,N′-cobalt ethylene polymerization catalysts substituted with ortho-cycloalkyl groups. POLYMER 2021. [DOI: 10.1016/j.polymer.2020.123294] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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6
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7
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Liang Y, Zeng FR, Li ZL. Precision Aliphatic Polyesters via Cross-Metathesis Polymerization. Curr Org Synth 2020; 16:188-204. [PMID: 31975672 DOI: 10.2174/1570179416666181206095131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 10/23/2018] [Accepted: 11/24/2018] [Indexed: 11/22/2022]
Abstract
Cross-metathesis (CM), a carbon-carbon bond transformation that features exceptional selectivity, reactivity and tolerance to functionalities, has been extensively investigated in organic chemistry. On the other hand, the use of CM in polymer synthesis is also growing in both scope and breadth, thus offering a wealth of opportunities for introducing a vast range of functionalities into polymer backbone so as to manipulate properties and expand applications. In this review, we propose the concept of "cross-metathesis polymerization" (CMP) referring to polymer synthesis via repetitive CM reaction and summarize emerging strategies for the precision synthesis of aliphatic polyesters via CMP based on the high CM tendency between acrylates and α- olefins. Due to the carbon-carbon bond-forming step-growth polymerization nature, CMP brings a new concept to polyester synthesis. This remarkable polymerization method possesses unique advantages such as mild condition, full conversion, fast kinetics, almost quantitative yield and extraordinary tolerance to functionalities. In particular, CMP provides the ability to regulate macromolecular architectures including linear, block, cyclic, star, graft, dendron, hyperbranched and dendrimer topologies. Ultimately, advanced polymeric materials with outstanding performances can be facially constructed based on these sophisticated macromolecular architectures.
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Affiliation(s)
- Yang Liang
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Fu-Rong Zeng
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Zi-Long Li
- Department of Chemistry, College of Science, Huazhong Agricultural University, Wuhan 430070, Hubei, China
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8
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Zeng FR, Xu J, Xiong Q, Qin KX, Xu WJ, Wang YX, Liu ZJ, Li ZL, Li ZC. Aliphatic polyketones via cross-metathesis polymerization: Synthesis and post-polymerization modification. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Huang H, Wang W, Zhou Z, Sun B, An M, Haeffner F, Niu J. Radical Ring-Closing/Ring-Opening Cascade Polymerization. J Am Chem Soc 2019; 141:12493-12497. [PMID: 31357865 DOI: 10.1021/jacs.9b05568] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A novel strategy for the synthesis of main-chain polymers through radical ring-closing/ring-opening cascade polymerization is reported. Efficient radical cyclopolymerization was achieved through systematic optimization of the electronic properties of 1,6-diene structures. Fusing 1,6-diene with allylic sulfide or allylic sulfone motifs enabled a ring-closing/ring-opening cascade reaction that provides a strong driving force for the ring-opening polymerization of large macrocyclic monomers. The ability of 1,6-diene-fused allylic sulfone to undergo efficient SO2 extrusion generated a propagating alkyl radical capable of reversible deactivation. This strategy provides a general platform for the synthesis of polymers incorporating complex main-chain structures and degradable functionalities.
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Affiliation(s)
- Hanchu Huang
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
| | - Wenqi Wang
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
| | - Zefeng Zhou
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
| | - Bohan Sun
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
| | - Meirui An
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
| | - Fredrik Haeffner
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
| | - Jia Niu
- Department of Chemistry , Boston College , Chestnut Hill , Massachusetts 02467 , United States
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10
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Tsutsumi C, Ishikawa Y, Takahashi N, Manabe S, Nakayama S, Matsubara Y, Nakayama Y, Shiono T. Changes in the morphology of poly(
l
‐lactide‐
ran
‐δ‐valerolactone) following supercritical carbon dioxide processing. POLYMER CRYSTALLIZATION 2019. [DOI: 10.1002/pcr2.10070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chikara Tsutsumi
- Department of Applied Chemistry and BiotechnologyNational Institute of Technology, Niihama College Niihama Japan
| | - Yumeko Ishikawa
- Department of Applied Chemistry and BiotechnologyNational Institute of Technology, Niihama College Niihama Japan
| | - Naoki Takahashi
- Department of Applied Chemistry and BiotechnologyNational Institute of Technology, Niihama College Niihama Japan
| | - Souta Manabe
- Department of Applied Chemistry and BiotechnologyNational Institute of Technology, Niihama College Niihama Japan
| | - Susumu Nakayama
- Department of Applied Chemistry and BiotechnologyNational Institute of Technology, Niihama College Niihama Japan
| | - Yasuhiro Matsubara
- Department of Environmental Materials EngineeringNational Institute of Technology, Niihama College Niihama Japan
| | - Yuushou Nakayama
- Department of Applied Chemistry, Graduate School of EngineeringHiroshima University Higashi‐Hiroshima Japan
| | - Takeshi Shiono
- Department of Applied Chemistry, Graduate School of EngineeringHiroshima University Higashi‐Hiroshima Japan
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11
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12
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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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13
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Xu L, Xu XH, Liu N, Zou H, Wu ZQ. A Facile Synthetic Route to Multifunctional Poly(3-hexylthiophene)-b-poly(phenyl isocyanide) Copolymers: From Aggregation-Induced Emission to Controlled Helicity. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01478] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Lei Xu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, and Anhui Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, Hefei, Anhui Province 230009, China
| | - Xun-Hui Xu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, and Anhui Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, Hefei, Anhui Province 230009, China
| | - Na Liu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, and Anhui Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, Hefei, Anhui Province 230009, China
| | - Hui Zou
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, and Anhui Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, Hefei, Anhui Province 230009, China
| | - Zong-Quan Wu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, and Anhui Key Laboratory of Advanced Catalytic Materials and Reaction Engineering, Hefei University of Technology, Hefei, Anhui Province 230009, China
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14
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Ettehadi Gargari J, Sid Kalal H, Niknafs D, Khanchi A. Synthesis of silica/PAA NPs via combining RAFT polymerization and thiol-ene click reaction and postpolymerization modifications with arsenazo (III). POLYM ADVAN TECHNOL 2018. [DOI: 10.1002/pat.4403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | - Hossein Sid Kalal
- Materials and Nuclear Fuel Research School; Nuclear Science and Technology Research Institute, AEOI; Tehran Iran
| | - Danial Niknafs
- Department of Chemistry, Mashhad Branch; Islamic Azad University; Mashhad Iran
| | - Alireza Khanchi
- Materials and Nuclear Fuel Research School; Nuclear Science and Technology Research Institute, AEOI; Tehran Iran
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15
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Morrison SD, Liskamp RMJ, Prunet J. Tailoring Polyethers for Post-polymerization Functionalization by Cross Metathesis. Org Lett 2018; 20:2253-2256. [PMID: 29600865 DOI: 10.1021/acs.orglett.8b00595] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Olefin cross metathesis is reported for the first time to attach small molecules to a range of novel polyethers with a poly(ethylene glycol) backbone and pendent alkene groups, allowing for a loading of up to one compound per monomer unit. These polymers are tailored to prevent the occurrence of self metathesis (reaction of the polymer with itself) by varying the substitution on the pendent alkenes, thus steering their reactivity toward olefin cross metathesis. Efficient functionalization has been observed for a range of coupling partners as a proof of concept for the use of olefin metathesis to graft small and larger molecules to polyethers for drug delivery. This approach also paves the way for the use of olefin cross metathesis as an efficient method to functionalize a wide variety of polymers with pendent olefin groups.
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Affiliation(s)
- Stephen D Morrison
- WESTCHEM, School of Chemistry , University of Glasgow , Joseph Black Building, University Avenue , Glasgow G12 8QQ , U.K
| | - Rob M J Liskamp
- WESTCHEM, School of Chemistry , University of Glasgow , Joseph Black Building, University Avenue , Glasgow G12 8QQ , U.K
| | - Joëlle Prunet
- WESTCHEM, School of Chemistry , University of Glasgow , Joseph Black Building, University Avenue , Glasgow G12 8QQ , U.K
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16
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2016. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.09.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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17
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Tanaka R, Sasaki A, Takenaka T, Nakayama Y, Shiono T. Selective synthesis of highly soluble cyclic olefin copolymers with pendant vinyl groups using 1,5-hexadiene as a comonomer. POLYMER 2018. [DOI: 10.1016/j.polymer.2017.12.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Xu YC, Ren WM, Zhou H, Gu GG, Lu XB. Functionalized Polyesters with Tunable Degradability Prepared by Controlled Ring-Opening (Co)polymerization of Lactones. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00239] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yue-Chao Xu
- State Key Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Wei-Min Ren
- State Key Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Hui Zhou
- State Key Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Ge-Ge Gu
- State Key Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine
Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116024, China
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19
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Liu S, Zhao X, Guo H, Qin Y, Wang X, Wang F. Construction of Well-Defined Redox-Responsive CO2
-Based Polycarbonates: Combination of Immortal Copolymerization and Prereaction Approach. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600754] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 02/04/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Shunjie Liu
- Department Key Laboratory of Polymer Ecomaterials; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Xun Zhao
- Department Key Laboratory of Polymer Ecomaterials; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Hongchen Guo
- Department Key Laboratory of Polymer Ecomaterials; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Yusheng Qin
- Department Key Laboratory of Polymer Ecomaterials; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Xianhong Wang
- Department Key Laboratory of Polymer Ecomaterials; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
| | - Fosong Wang
- Department Key Laboratory of Polymer Ecomaterials; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun 130022 P. R. China
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20
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Sinclair F, Alkattan M, Prunet J, Shaver MP. Olefin cross metathesis and ring-closing metathesis in polymer chemistry. Polym Chem 2017. [DOI: 10.1039/c7py00340d] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of olefin cross metathesis in preparing functional polymers, through either pre-functionalisation of monomers or post-polymerisation functionalisation is growing in both scope and breadth, as discussed in this review article.
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Affiliation(s)
- Fern Sinclair
- EastCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
| | - Mohammed Alkattan
- EastCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
| | - Joëlle Prunet
- WestCHEM
- School of Chemistry
- University of Glasgow
- Glasgow
- UK
| | - Michael P. Shaver
- EastCHEM School of Chemistry
- Joseph Black Building
- University of Edinburgh
- Edinburgh EH9 3FJ
- UK
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21
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Raycraft BM, MacDonald JP, McIntosh JT, Shaver MP, Gillies ER. Post-polymerization functionalization of poly(ethylene oxide)–poly(β-6-heptenolactone) diblock copolymers to tune properties and self-assembly. Polym Chem 2017. [DOI: 10.1039/c6py01785a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Copolymers were synthesized and functionalized with a variety of moieties to tune self-assembly and install drugs or fluorescent dyes.
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Affiliation(s)
- Brooke M. Raycraft
- Department of Chemistry and Center for Advanced Materials and Biomaterials Research (CAMBR)
- The University of Western Ontario
- London
- Canada N6A 5B7
| | - Jarret P. MacDonald
- Department of Chemistry and Center for Advanced Materials and Biomaterials Research (CAMBR)
- The University of Western Ontario
- London
- Canada N6A 5B7
- School of Chemistry
| | - James T. McIntosh
- Department of Chemistry and Center for Advanced Materials and Biomaterials Research (CAMBR)
- The University of Western Ontario
- London
- Canada N6A 5B7
| | | | - Elizabeth R. Gillies
- Department of Chemistry and Center for Advanced Materials and Biomaterials Research (CAMBR)
- The University of Western Ontario
- London
- Canada N6A 5B7
- Department of Chemical and Biochemical Engineering
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22
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Yin J, Xu L, Han X, Zhou L, Li C, Wu ZQ. A facile synthetic route to stereoregular helical poly(phenyl isocyanide)s with defined pendants and controlled helicity. Polym Chem 2017. [DOI: 10.1039/c6py01881e] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile synthetic route to stereoregular helical poly(phenyl isocyanide)s with not only defined pendants but also with controlled helicity was developed.
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Affiliation(s)
- Jun Yin
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei University of Technology
- Hefei
| | - Lei Xu
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei University of Technology
- Hefei
| | - Xin Han
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei University of Technology
- Hefei
| | - Li Zhou
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei University of Technology
- Hefei
| | - Chonglong Li
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei University of Technology
- Hefei
| | - Zong-Quan Wu
- Department of Polymer Science and Engineering
- School of Chemistry and Chemical Engineering
- and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei University of Technology
- Hefei
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23
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Cairns SA, Schultheiss A, Shaver MP. A broad scope of aliphatic polyesters prepared by elimination of small molecules from sustainable 1,3-dioxolan-4-ones. Polym Chem 2017. [DOI: 10.1039/c7py00254h] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We report a family of monomers that are built from renewable resources and use the elimination of small molecules to access aliphatic polyesters, circumventing challenging monomer syntheses to make these functionalism polymers.
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