1
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Qian Y, Hu X, Wang J, Li Y, Liu Y, Xie L. Polyzwitterionic micelles with antimicrobial-conjugation for eradication of drug-resistant bacterial biofilms. Colloids Surf B Biointerfaces 2023; 231:113542. [PMID: 37717312 DOI: 10.1016/j.colsurfb.2023.113542] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 09/19/2023]
Abstract
The presence of bacterial biofilms has presented a significant challenge to human health. This study presents the development of biofilm microenvironment-responsive polymeric micelles as a novel approach to address the challenges posed by bacterial biofilms. These micelles are composed of two key components: a zwitterionic component, inspired by protein isoelectric points, containing balanced quantities of primary amines and carboxylic groups that undergo a positive charge transformation in acidic microenvironments, and a hydrophobic triclosan conjugate capable of releasing triclosan in the presence of bacterial lipases. Through the synergistic combination of pH-responsiveness and lipase-responsiveness, we have significantly improved drug penetration into biofilms and enhanced its efficacy in killing bacteria. With their remarkable drug-loading capacity and the ability to specifically target and eliminate bacteria within biofilms, these zwitterionic polymeric micelles hold great promise as an effective alternative for treating biofilm-associated infections. Their unique properties enable efficient drug delivery and heightened effectiveness against biofilm-related infections.
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Affiliation(s)
- Yunhong Qian
- The People's Hospital of Yuhuan, Yuhuan, Zhejiang 317600, China; Fushun People's Hospital, Zigong, Sichuan 643200, China
| | - Xiaoli Hu
- Department of Gynecology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Jinhui Wang
- The People's Hospital of Yuhuan, Yuhuan, Zhejiang 317600, China
| | - Yuanfeng Li
- Translational Medicine Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
| | - Yong Liu
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang 325001, China.
| | - Lingping Xie
- The People's Hospital of Yuhuan, Yuhuan, Zhejiang 317600, China.
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2
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Lin X, Shi J, Niwayama S. Synthesis of polynorbornadienes by ring-opening metathesis polymerization and their saturated derivatives bearing various ester groups and carboxyl groups. RSC Adv 2023; 13:3494-3504. [PMID: 36756597 PMCID: PMC9872776 DOI: 10.1039/d2ra07779e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 01/10/2023] [Indexed: 01/26/2023] Open
Abstract
Various symmetric and non-symmetric polynorbornadienes having a variety of ester groups and carboxyl groups were synthesized by ring-opening metathesis polymerization (ROMP) with Grubbs' third generation catalyst (G3 or [Ru]-III catalyst) in a controlled living manner from half-esters prepared by the selective monohydrolysis of symmetric diesters that we previously reported. The half-esters thus obtained can be directly submitted to ROMP with the G3 catalyst, leading to mostly the trans structure and narrow polydispersity indexes. The subsequent hydrogenation yielded saturated polymers, improving the thermostabilities according to the T 5 d results. Our selective monohydrolysis reactions combined with ROMP initiated by the G3 catalyst have proven to be an efficient tool for the production of a variety of homopolymers with well-controlled structures in a living manner.
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Affiliation(s)
- Xiaoxue Lin
- College of Chemistry and Chemical Engineering, Hainan Normal UniversityHaikouHainan 571158P. R. China
| | - Jianjun Shi
- College of Chemistry and Chemical Engineering, Hainan Normal University Haikou Hainan 571158 P. R. China.,Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1, Mizumoto-cho Muroran Hokkaido 050-8585 Japan
| | - Satomi Niwayama
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1, Mizumoto-cho Muroran Hokkaido 050-8585 Japan
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3
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Soheilmoghaddam F, Rumble M, Cooper-White J. High-Throughput Routes to Biomaterials Discovery. Chem Rev 2021; 121:10792-10864. [PMID: 34213880 DOI: 10.1021/acs.chemrev.0c01026] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Many existing clinical treatments are limited in their ability to completely restore decreased or lost tissue and organ function, an unenviable situation only further exacerbated by a globally aging population. As a result, the demand for new medical interventions has increased substantially over the past 20 years, with the burgeoning fields of gene therapy, tissue engineering, and regenerative medicine showing promise to offer solutions for full repair or replacement of damaged or aging tissues. Success in these fields, however, inherently relies on biomaterials that are engendered with the ability to provide the necessary biological cues mimicking native extracellular matrixes that support cell fate. Accelerating the development of such "directive" biomaterials requires a shift in current design practices toward those that enable rapid synthesis and characterization of polymeric materials and the coupling of these processes with techniques that enable similarly rapid quantification and optimization of the interactions between these new material systems and target cells and tissues. This manuscript reviews recent advances in combinatorial and high-throughput (HT) technologies applied to polymeric biomaterial synthesis, fabrication, and chemical, physical, and biological screening with targeted end-point applications in the fields of gene therapy, tissue engineering, and regenerative medicine. Limitations of, and future opportunities for, the further application of these research tools and methodologies are also discussed.
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Affiliation(s)
- Farhad Soheilmoghaddam
- Tissue Engineering and Microfluidics Laboratory (TEaM), Australian Institute for Bioengineering and Nanotechnology (AIBN), University Of Queensland, St. Lucia, Queensland, Australia 4072.,School of Chemical Engineering, University Of Queensland, St. Lucia, Queensland, Australia 4072
| | - Madeleine Rumble
- Tissue Engineering and Microfluidics Laboratory (TEaM), Australian Institute for Bioengineering and Nanotechnology (AIBN), University Of Queensland, St. Lucia, Queensland, Australia 4072.,School of Chemical Engineering, University Of Queensland, St. Lucia, Queensland, Australia 4072
| | - Justin Cooper-White
- Tissue Engineering and Microfluidics Laboratory (TEaM), Australian Institute for Bioengineering and Nanotechnology (AIBN), University Of Queensland, St. Lucia, Queensland, Australia 4072.,School of Chemical Engineering, University Of Queensland, St. Lucia, Queensland, Australia 4072
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4
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Tan X, Wang H. Frustrated Lewis Pair Catalysis: It Takes Two to Make a Thing Go Right. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000570] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Xinyue Tan
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University Songhu Road 2005 Shanghai 200438 China
| | - Huadong Wang
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University Songhu Road 2005 Shanghai 200438 China
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5
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Yi C, Yang Y, Liu B, He J, Nie Z. Polymer-guided assembly of inorganic nanoparticles. Chem Soc Rev 2019; 49:465-508. [PMID: 31845685 DOI: 10.1039/c9cs00725c] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The self-assembly of inorganic nanoparticles is of great importance in realizing their enormous potentials for broad applications due to the advanced collective properties of nanoparticle ensembles. Various molecular ligands (e.g., small molecules, DNAs, proteins, and polymers) have been used to assist the organization of inorganic nanoparticles into functional structures at different hierarchical levels. Among others, polymers are particularly attractive for use in nanoparticle assembly, because of the complex architectures and rich functionalities of assembled structures enabled by polymers. Polymer-guided assembly of nanoparticles has emerged as a powerful route to fabricate functional materials with desired mechanical, optical, electronic or magnetic properties for a broad range of applications such as sensing, nanomedicine, catalysis, energy storage/conversion, data storage, electronics and photonics. In this review article, we summarize recent advances in the polymer-guided self-assembly of inorganic nanoparticles in both bulk thin films and solution, with an emphasis on the role of polymers in the assembly process and functions of resulting nanostructures. Precise control over the location/arrangement, interparticle interaction, and packing of inorganic nanoparticles at various scales are highlighted.
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Affiliation(s)
- Chenglin Yi
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, P. R. China.
| | - Yiqun Yang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, P. R. China.
| | - Ben Liu
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing, Jiangsu 210023, China and Department of Chemistry and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06268, USA.
| | - Jie He
- Department of Chemistry and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06268, USA.
| | - Zhihong Nie
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, 200438, P. R. China.
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6
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Sun H, Yang L, Thompson MP, Schara S, Cao W, Choi W, Hu Z, Zang N, Tan W, Gianneschi NC. Recent Advances in Amphiphilic Polymer-Oligonucleotide Nanomaterials via Living/Controlled Polymerization Technologies. Bioconjug Chem 2019; 30:1889-1904. [PMID: 30969752 DOI: 10.1021/acs.bioconjchem.9b00166] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Over the past decade, the field of polymer-oligonucleotide nanomaterials has flourished because of the development of synthetic techniques, particularly living polymerization technologies, which provide access to polymers with well-defined architectures, precise molecular weights, and terminal or side-chain functionalities. Various "living" polymerization methods have empowered chemists with the ability to prepare functional polymer-oligonucleotide conjugates yielding a library of architectures, including linear diblock, comb, star, hyperbranched star, and gel morphologies. Since oligonucleotides are hydrophilic and synthetic polymers can be tailored with hydrophobicity, these amphiphilic polymer-oligonucleotide conjugates are capable of self-assembling into nanostructures with different shapes, leading to many high-value-added biomedical applications, such as drug delivery systems, gene regulation, and 3D-bioprinting. This review aims to highlight the main living polymerization approaches to polymer-oligonucleotide conjugates, including ring-opening metathesis polymerization, atom transfer radical polymerization (ATRP), reversible addition-fragmentation transfer polymerization (RAFT), and ring-opening polymerization of cyclic esters and N-carboxyanhydride. The self-assembly properties and resulting applications of polymer-DNA hybrid materials are highlighted as well.
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Affiliation(s)
- Hao Sun
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Lu Yang
- Department of Chemistry , University of Florida , P.O. Box 117200, Gainesville , Florida 32611-7200 , United States
| | - Matthew P Thompson
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Steve Schara
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Wei Cao
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Wonmin Choi
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Ziying Hu
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Nanzhi Zang
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
| | - Weihong Tan
- Department of Chemistry , University of Florida , P.O. Box 117200, Gainesville , Florida 32611-7200 , United States
| | - Nathan C Gianneschi
- Departments of Chemistry, Materials Science & Engineering, and Biomedical Engineering, International Institute for Nanotechnology, and Simpson Querrey Institute , Northwestern University , 2145 Sheridan Road , Evanston , Illinois 60208-3113 , United States
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7
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Catalytic living ring-opening metathesis polymerization with Grubbs’ second- and third-generation catalysts. Nat Chem 2019; 11:488-494. [DOI: 10.1038/s41557-019-0239-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 02/27/2019] [Indexed: 12/16/2022]
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8
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Behrendt FN, Hess A, Lehmann M, Schmidt B, Schlaad H. Polymerization of cystine-derived monomers. Polym Chem 2019. [DOI: 10.1039/c9py00118b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Platform of cystine-derived acyclic and cyclic monomers for step-growth and entropy-driven ring-opening polymerization.
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Affiliation(s)
| | - Andreas Hess
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
| | - Max Lehmann
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
| | - Bernd Schmidt
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
| | - Helmut Schlaad
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
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9
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Zhang L, Qiu G, Liu F, Liu X, Mu S, Long Y, Zhao Q, Liu Y, Gu H. Controlled ROMP synthesis of side-chain ferrocene and adamantane-containing diblock copolymer for the construction of redox-responsive micellar carriers. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.09.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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10
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Kamigaito M, Satoh K, Uchiyama M. Degenerative chain‐transfer process: Controlling all chain‐growth polymerizations and enabling novel monomer sequences. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29257] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Masami Kamigaito
- Department of Molecular and Macromolecular ChemistryGraduate School of Engineering, Nagoya University Furo‐cho, Chikusa‐ku Nagoya 464‐8603 Japan
| | - Kotaro Satoh
- Department of Molecular and Macromolecular ChemistryGraduate School of Engineering, Nagoya University Furo‐cho, Chikusa‐ku Nagoya 464‐8603 Japan
| | - Mineto Uchiyama
- Department of Molecular and Macromolecular ChemistryGraduate School of Engineering, Nagoya University Furo‐cho, Chikusa‐ku Nagoya 464‐8603 Japan
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11
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Boschert D, Schneider-Chaabane A, Himmelsbach A, Eickenscheidt A, Lienkamp K. Synthesis and Bioactivity of Polymer-Based Synthetic Mimics of Antimicrobial Peptides (SMAMPs) Made from Asymmetrically Disubstituted Itaconates. Chemistry 2018; 24:8217-8227. [PMID: 29600579 PMCID: PMC7611503 DOI: 10.1002/chem.201800907] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 03/26/2018] [Indexed: 12/27/2022]
Abstract
A series of asymmetrically disubstituted diitaconate monomers is presented. Starting from itaconic anhydride, functional groups could be placed selectively at the two nonequivalent carbonyl groups. By using 2D NMR spectroscopy, it was shown that the first functionalization step occurred at the carbonyl group in the β position to the double bond. These monomers were copolymerized with N,N-dimethylacrylamide (DMAA) to yield polymer-based synthetic mimics of antimicrobial peptides (SMAMPs). They were obtained by free radical polymerization, a metal-free process, and still maintained facial amphiphilicity at the repeat unit level. This eliminates the need for laborious metal removal and is advantageous from a regulatory and product safety perspective. The poly(diitaconate-co-DMAA) copolymers obtained were statistical to alternating, and the monomer feed ratio roughly matched that of the repeat unit content of the copolymers. Investigations of varied R group hydrophobicity, repeat unit ratio, and molecular mass on antimicrobial activity against Escherichia coli and on compatibility with human keratinocytes showed that the polymers with the longest R groups and lowest DMAA content were the most antimicrobial and hemolytic. This is in agreement with the biological activity of previously reported SMAMPs. Thus, the design concept of facial amphiphilicity has successfully been transferred, but the selectivity of these polymers for bacteria over mammalian cells still needs to be optimized.
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Affiliation(s)
- David Boschert
- Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT) and Department of Microsystems Engineering (IMTEK), Albert-Ludwigs-Universität, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
| | - Alexandra Schneider-Chaabane
- Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT) and Department of Microsystems Engineering (IMTEK), Albert-Ludwigs-Universität, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
| | - Andreas Himmelsbach
- Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT) and Department of Microsystems Engineering (IMTEK), Albert-Ludwigs-Universität, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
| | - Alice Eickenscheidt
- Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT) and Department of Microsystems Engineering (IMTEK), Albert-Ludwigs-Universität, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
| | - Karen Lienkamp
- Freiburg Center for Interactive Materials and Bioinspired Technologies (FIT) and Department of Microsystems Engineering (IMTEK), Albert-Ludwigs-Universität, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
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12
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Chen Y, Abdellatif MM, Nomura K. Olefin metathesis polymerization: Some recent developments in the precise polymerizations for synthesis of advanced materials (by ROMP, ADMET). Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.12.041] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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13
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Mallick A, Xu Y, Lin Y, He J, Chan-Park MB, Liu XW. Oxadiazabicyclooctenone as a versatile monomer for the construction of pH sensitive functional polymers via ROMP. Polym Chem 2018. [DOI: 10.1039/c7py01413a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Herein, oxadiazabicyclooctenone is successfully developed as a versatile monomer for the construction of new pH-sensitive polymers by ROMP.
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Affiliation(s)
- Asadulla Mallick
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
| | - Yuan Xu
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
| | - Yichao Lin
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
| | - Jingxi He
- Centre of Antimicrobial Bioengineering
- School of Chemical and Biomedical Engineering
- NTU
- Singapore 637459
| | - Mary B. Chan-Park
- Centre of Antimicrobial Bioengineering
- School of Chemical and Biomedical Engineering
- NTU
- Singapore 637459
| | - Xue-Wei Liu
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- Singapore 637371
- Centre of Antimicrobial Bioengineering
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14
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Nomura K, Hou X. Cis-Specific Chain Transfer Ring-Opening Metathesis Polymerization Using a Vanadium(V) Alkylidene Catalyst for Efficient Synthesis of End-Functionalized Polymers. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00675] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kotohiro Nomura
- Department of Chemistry,
Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Xiaohua Hou
- Department of Chemistry,
Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
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15
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Song S, Zhang Z, Liu X, Fu Z, Xu J, Fan Z. Synthesis and characterization of functional polyethylene with regularly distributed thioester pendants via ring-opening metathesis polymerization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28870] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Shaofei Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhen Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Xiaoyu Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhisheng Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Junting Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhiqiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering; Zhejiang University; Hangzhou 310027 China
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16
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Song S, Xing Z, Cheng Z, Fu Z, Xu J, Fan Z. Functional polyethylene with regularly distributed ester pendants via ring-opening metathesis polymerization of ester functionalized cyclopentene: Synthesis and characterization. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.09.057] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Grubbs RB, Grubbs RH. 50th Anniversary Perspective: Living Polymerization—Emphasizing the Molecule in Macromolecules. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01440] [Citation(s) in RCA: 229] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Robert B. Grubbs
- Chemistry
Department, Stony Brook University, Stony Brook, New York 11794, United States
| | - Robert H. Grubbs
- Department
of Chemistry, California Institute of Technology, Pasadena, California 91125, United States
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18
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Non-carbene Complex [RuCl2(PPh3)2(azocane)] as Active Catalyst Precursor for ROMP and ATRP. Catal Letters 2017. [DOI: 10.1007/s10562-017-2003-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Liu P, Yasir M, Kurzen H, Hanik N, Schäfer M, Kilbinger AFM. Enolesters as chain end-functionalizing agents for the living ring opening metathesis polymerization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28468] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Peng Liu
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Mohammad Yasir
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Helena Kurzen
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Nils Hanik
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Mark Schäfer
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
| | - Andreas F. M. Kilbinger
- Chemistry Department; University of Fribourg; Chemin du Musée 9 Fribourg CH-1700 Switzerland
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20
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Abstract
In the attempt to synthesize substituted allenyl esters through a metathesis coupling of unsubstituted allenyl esters and alkenes using a variety of ruthenium catalysts, it was discovered that allenyl esters themselves cleanly arrested the activity of the catalysts. Further studies suggests possible utility of allene esters as general quenching agents for metathesis reactions. To explore this idea, several representative olefin metathesis reactions, including ring closing, were successfully terminated by the addition of simple allenyl esters for more convenient purification.
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21
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Song S, Fu Z, Xu J, Fan Z. Synthesis of functional polyolefins via ring-opening metathesis polymerization of ester-functionalized cyclopentene and its copolymerization with cyclic comonomers. Polym Chem 2017. [DOI: 10.1039/c7py01330b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Viaring-opening metathesis polymerization, functionalized polyolefins were synthesized by homopolymerization of alkoxycarbonyl cyclopentene and its copolymerizations with other cyclic olefins.
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Affiliation(s)
- Shaofei Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Zhisheng Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Junting Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Zhiqiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou
- China
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22
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Abstract
Entropy-driven ring-opening metathesis polymerization (ED-ROMP) of cystine-based macrocycles yields multifunctional poly(ester-amine-disulfide-alkene)s.
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Affiliation(s)
| | - Helmut Schlaad
- University of Potsdam
- Institute of Chemistry
- 14476 Potsdam
- Germany
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23
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Sytniczuk A, Kajetanowicz A, Grela K. Fishing for the right catalyst for the cross-metathesis reaction of methyl oleate with 2-methyl-2-butene. Catal Sci Technol 2017. [DOI: 10.1039/c6cy02623k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A comparison of the reactivity of different ruthenium-based complexes in the cross-metathesis reaction of methyl oleate was presented.
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Affiliation(s)
- A. Sytniczuk
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - A. Kajetanowicz
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| | - K. Grela
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
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24
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The chemistry of the carbon-transition metal double and triple bond: Annual survey covering the year 2015. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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Nagarkar AA, Yasir M, Crochet A, Fromm KM, Kilbinger AFM. Tandem Ring-Opening-Ring-Closing Metathesis for Functional Metathesis Catalysts. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Amit A. Nagarkar
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Mohammad Yasir
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Aurelien Crochet
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Katharina M. Fromm
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Andreas F. M. Kilbinger
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
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26
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Nagarkar AA, Yasir M, Crochet A, Fromm KM, Kilbinger AFM. Tandem Ring-Opening-Ring-Closing Metathesis for Functional Metathesis Catalysts. Angew Chem Int Ed Engl 2016; 55:12343-6. [DOI: 10.1002/anie.201604112] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 06/17/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Amit A. Nagarkar
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Mohammad Yasir
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Aurelien Crochet
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Katharina M. Fromm
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
| | - Andreas F. M. Kilbinger
- Department of Chemistry; University of Fribourg; Chemin du Musee 9 1700 Fribourg Switzerland
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27
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Ganivada MN, N VR, Kumar P, Bhattacharya S, Shunmugam R. Efficient approach to produce multi-functional copolymers for effective DNA binding. POLYM ADVAN TECHNOL 2016. [DOI: 10.1002/pat.3884] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Mutyala Naidu Ganivada
- Polymer Research Centre, Department of Chemical Sciences; Indian Institute of Science Education Research Kolkata; Nadia West Bengal India
| | - Vijayakameswara Rao N
- Polymer Research Centre, Department of Chemical Sciences; Indian Institute of Science Education Research Kolkata; Nadia West Bengal India
| | - Pawan Kumar
- Polymer Research Centre, Department of Chemical Sciences; Indian Institute of Science Education Research Kolkata; Nadia West Bengal India
| | - Sourav Bhattacharya
- Polymer Research Centre, Department of Chemical Sciences; Indian Institute of Science Education Research Kolkata; Nadia West Bengal India
| | - Raja Shunmugam
- Polymer Research Centre, Department of Chemical Sciences; Indian Institute of Science Education Research Kolkata; Nadia West Bengal India
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28
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Hanik N, Kilbinger AFM. Branched Polymers via ROMP of Termimers. Macromol Rapid Commun 2016; 37:532-8. [PMID: 26787265 DOI: 10.1002/marc.201500628] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Revised: 12/18/2015] [Indexed: 11/06/2022]
Abstract
Today's olefin metathesis catalysts show high reactivity, selectivity, and functional group tolerance and allow the design of new syntheses of precisely functionalized polymers. Here the synthesis of a new end-capping reagent is investigated allowing the introduction of a highly reactive activated ester end-group at the polymer chain end as well as its prefunctionalization to directly introduce functional moieties. The versatility of this new end-capping reagent is demonstrated by utilizing it to synthesize a so-called termimer (a monomer with termination capabilities). Copolymerization of a norbornene derivative with the termimer leads to hyperbranched ring-opening metathesis polymerization polymers as proven by gel permeation chromatography and MALDI-ToF-(matrix-assisted laser desorption/ionization time of flight) mass spectrometry.
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Affiliation(s)
- Nils Hanik
- Departement für Chemie, Universität Freiburg, CH-1700, Freiburg, Switzerland
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29
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Uchiyama M, Satoh K, Kamigaito M. A phosphonium intermediate for cationic RAFT polymerization. Polym Chem 2016. [DOI: 10.1039/c5py01879j] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Phosphates and phosphinates mediate cationic RAFT polymerization of vinyl ethers with a small amount of triflic acid via a phosphonium intermediate.
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Affiliation(s)
- Mineto Uchiyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Kotaro Satoh
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Masami Kamigaito
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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30
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Ferraz CP, Fonseca LR, Tomazetti V, Silva FCS, Lima-Neto BS, Carvalho VP. Copolymers from norbornene and norbornadiene with organized morphologies and high Tg values obtained via ROMP with a highly reactive [RuCl3(PCy3)2] complex. NEW J CHEM 2016. [DOI: 10.1039/c6nj02096h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[RuCl3(PCy3)2] presented high reactivity toward ROMP of norbornene and norbornadiene in air, in the presence of ethyl diazoacetate, resulting in copolymers with high Tg values and organized morphologies.
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Affiliation(s)
- C. P. Ferraz
- Instituto de Química de São Carlos
- Universidade de São Paulo
- CP 780
- CEP 13560-970
- São Carlos
| | - L. R. Fonseca
- Instituto de Química de São Carlos
- Universidade de São Paulo
- CP 780
- CEP 13560-970
- São Carlos
| | - V. Tomazetti
- Instituto de Química de São Carlos
- Universidade de São Paulo
- CP 780
- CEP 13560-970
- São Carlos
| | - F. C. S. Silva
- Instituto de Química de São Carlos
- Universidade de São Paulo
- CP 780
- CEP 13560-970
- São Carlos
| | - B. S. Lima-Neto
- Instituto de Química de São Carlos
- Universidade de São Paulo
- CP 780
- CEP 13560-970
- São Carlos
| | - V. P. Carvalho
- Faculdade de Ciências e Tecnologia
- Universidade Estadual Paulista
- CEP 19060-900
- Presidente Prudente
- Brazil
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