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Van Guyse JFR, Abbasi S, Toh K, Nagorna Z, Li J, Dirisala A, Quader S, Uchida S, Kataoka K. Facile Generation of Heterotelechelic Poly(2-Oxazoline)s Towards Accelerated Exploration of Poly(2-Oxazoline)-Based Nanomedicine. Angew Chem Int Ed Engl 2024; 63:e202404972. [PMID: 38651732 DOI: 10.1002/anie.202404972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 04/25/2024]
Abstract
Controlling the end-groups of biocompatible polymers is crucial for enabling polymer-based therapeutics and nanomedicine. Typically, end-group diversification is a challenging and time-consuming endeavor, especially for polymers prepared via ionic polymerization mechanisms with limited functional group tolerance. In this study, we present a facile end-group diversification approach for poly(2-oxazoline)s (POx), enabling quick and reliable production of heterotelechelic polymers to facilitate POxylation. The approach relies on the careful tuning of reaction parameters to establish differential reactivity of a pentafluorobenzyl initiator fragment and the living oxazolinium chain-end, allowing the selective introduction of N-, S-, O-nucleophiles via the termination of the polymerization, and a consecutive nucleophilic para-fluoro substitution. The value of this approach for the accelerated development of nanomedicine is demonstrated through the synthesis of well-defined lipid-polymer conjugates and POx-polypeptide block-copolymers, which are well-suited for drug and gene delivery. Furthermore, we investigated the application of a lipid-POx conjugate for the formulation and delivery of mRNA-loaded lipid nanoparticles for immunization against the SARS-COV-2 virus, underscoring the value of POx as a biocompatible polymer platform.
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Affiliation(s)
- Joachim F R Van Guyse
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
- Leiden Academic Centre for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Saed Abbasi
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
| | - Kazuko Toh
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
| | - Zlata Nagorna
- Leiden Academic Centre for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Junjie Li
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
- Institute for Materials Chemistry and Engineering, Kyushu University, 744 Motooka, Nishi-ku, 819-0395, Fukuoka, Japan
| | - Anjaneyulu Dirisala
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
| | - Sabina Quader
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
| | - Satoshi Uchida
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
- Department of Medical, Chemistry, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 606-0823, Kyoto, Japan
- Department of Advanced Nanomedical Engineering, Medical Research Institute, Tokyo Medical and Dental University (TMDU), 113-8510, Tokyo, Japan
| | - Kazunori Kataoka
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14, Tonomachi, Kawasaki-ku, 210-0821, Kawasaki, Japan
- Present Adresses: S. A., Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine, 21231, Baltimore, MD, USA
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2
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Indla NR, Maruthi Y, Rawat R, Sandeep Kumar T, Ramesh Reddy N, Sharma M, Aminabhavi TM, Kakarla RR, Sainath AVS. Synthesis and biological properties of novel glucose-based fluoro segmented macromolecular architectures. Int J Biol Macromol 2024; 268:131724. [PMID: 38653427 DOI: 10.1016/j.ijbiomac.2024.131724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 04/12/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
The emergence of novel well-defined biological macromolecular architectures containing fluorine moieties displaying superior functionalities can satisfactorily address many biomedical challenges. In this research, ABA- and AB-type glucose-based biological macromolecules were synthesized using acryl-2,3,4,6-tetra-O-acetyl-D-glucopyranoside with pentafluorophenyl (FPM), pentafluorobenzyl (FBM), phenyl (PM) and benzyl (BM) methacrylate-based macro-RAFT agents following RAFT polymerization. The macro-RAFT agents and the corresponding copolymers were characterized by 19F, 1H, and 13C NMR and FTIR spectroscopic techniques to understand the chemical structure, molecular weight by size-exclusion chromatography, thermal analysis by TGA and DSC. Thermal stability (Td5%) of the FPM and FBM fluoro-based polymers was observed in the range of 219-267 °C, while the non-fluoro PM and BM polymers exhibited in the range of 216-264 °C. Among the macro-RAFT agents, PFPM (107 °C, ΔH: 0.613 J/g) and PPM (103 °C, ΔH: 0.455 J/g) showed higher Tm values, while among the block copolymers, PFBM-b-PG (123 °C, ΔH: 0.412 J/g) and PG-b-PFPM-b-PG (126 °C, ΔH: 0.525 J/g) exhibited higher Tm values. PFBMT and PPM macro-RAFT agents, PPM-b-PG and PG-b-PPM-b-PG copolymer spin-coated films showed the highest hydrophobicity (120°) among the synthesized polymers. The block copolymers exhibited self-assembled segregation by using relatively hydrophobic segments as the core and hydrophilic moieties as the corona. Synthesized biological macromolecules exhibit maximum antibacterial activity towards S. aureus than E. coli bacteria. Fluorophenyl (PFPM) and non-fluorobenzyl-based (PBMT) macro-RAFT agents exhibit low IC50 values, suggesting high cytotoxicity. All the triblock copolymers exhibit lesser cytotoxicity than the di-block polymers.
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Affiliation(s)
- Nagamalleswara Rao Indla
- Fluoro-Agrochemicals, Polymers and Functional Materials Department, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Yeggada Maruthi
- Fluoro-Agrochemicals, Polymers and Functional Materials Department, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - Reetika Rawat
- Banasthali Vidyapith, Department of Pharm, Banasthali 304022, Rajasthan, India
| | - T Sandeep Kumar
- Fluoro-Agrochemicals, Polymers and Functional Materials Department, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India
| | - N Ramesh Reddy
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Manu Sharma
- Banasthali Vidyapith, Department of Pharm, Banasthali 304022, Rajasthan, India
| | - Tejraj M Aminabhavi
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580 031, Karnataka, India; Korea University, Seoul, Republic of Korea.
| | - Raghava Reddy Kakarla
- School Chemical Biomolecular Engineering, The University of Sydney, Sydney, NSW 2006, Australia.
| | - Annadanam V Sesha Sainath
- Fluoro-Agrochemicals, Polymers and Functional Materials Department, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500007, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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3
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Brown CM, Husted KEL, Wang Y, Kilgallon LJ, Shieh P, Zafar H, Lundberg DJ, Johnson JA. Thiol-triggered deconstruction of bifunctional silyl ether terpolymers via an S NAr-triggered cascade. Chem Sci 2023; 14:8869-8877. [PMID: 37621440 PMCID: PMC10445473 DOI: 10.1039/d3sc02868b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 07/12/2023] [Indexed: 08/26/2023] Open
Abstract
While Si-containing polymers can often be deconstructed using chemical triggers such as fluoride, acids, and bases, they are resistant to cleavage by mild reagents such as biological nucleophiles, thus limiting their end-of-life options and potential environmental degradability. Here, using ring-opening metathesis polymerization, we synthesize terpolymers of (1) a "functional" monomer (e.g., a polyethylene glycol macromonomer or dicyclopentadiene); (2) a monomer containing an electrophilic pentafluorophenyl (PFP) substituent; and (3) a cleavable monomer based on a bifunctional silyl ether . Exposing these polymers to thiols under basic conditions triggers a cascade of nucleophilic aromatic substitution (SNAr) at the PFP groups, which liberates fluoride ions, followed by cleavage of the backbone Si-O bonds, inducing polymer backbone deconstruction. This method is shown to be effective for deconstruction of polyethylene glycol (PEG) based graft terpolymers in organic or aqueous conditions as well as polydicyclopentadiene (pDCPD) thermosets, significantly expanding upon the versatility of bifunctional silyl ether based functional polymers.
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Affiliation(s)
- Christopher M Brown
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Keith E L Husted
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Yuyan Wang
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Landon J Kilgallon
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Peyton Shieh
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Hadiqa Zafar
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - David J Lundberg
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
- Department of Chemical Engineering, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Jeremiah A Johnson
- Department of Chemistry, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge Massachusetts 02139 USA
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Song K, Nguyen DC, Luu T, Yazdani O, Roy D, Stayton PS, Pun SH. A mannosylated polymer with endosomal release properties for peptide antigen delivery. J Control Release 2023; 356:232-241. [PMID: 36878319 PMCID: PMC10693254 DOI: 10.1016/j.jconrel.2023.03.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/10/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023]
Abstract
Peptide cancer vaccines have had limited clinical success despite their safety, characterization and production advantages. We hypothesize that the poor immunogenicity of peptides can be surmounted by delivery vehicles that overcome the systemic, cellular and intracellular drug delivery barriers faced by peptides. Here, we introduce Man-VIPER, a self-assembling (40-50 nm micelles), pH-sensitive, mannosylated polymeric peptide delivery platform that targets dendritic cells in the lymph nodes, encapsulates peptide antigens at physiological pH, and facilitates endosomal release of antigens at acidic endosomal pH through a conjugated membranolytic peptide melittin. We used d-melittin to improve the safety profile of the formulation without compromising the lytic properties. We evaluated polymers with both releasable (Man-VIPER-R) or non-releasable (Man-VIPER-NR) d-melittin. Both Man-VIPER polymers exhibited superior endosomolysis and antigen cross-presentation compared to non-membranolytic d-melittin-free analogues (Man-AP) in vitro. In vivo, Man-VIPER polymers demonstrated an adjuvanting effect, induced the proliferation of antigen-specific cytotoxic T cells and helper T cells compared to free peptides and Man-AP. Remarkably, antigen delivery with Man-VIPER-NR generated significantly more antigen-specific cytotoxic T cells than Man-VIPER-R in vivo. As our candidate for a therapeutic vaccine, Man-VIPER-NR exerted superior efficacy in a B16F10-OVA tumor model. These results highlight Man-VIPER-NR as a safe and powerful peptide cancer vaccine platform for cancer immunotherapy.
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Affiliation(s)
- Kefan Song
- Department of Bioengineering, University of Washington, USA
| | - Dinh Chuong Nguyen
- Molecular Engineering & Sciences Institute, University of Washington, USA
| | - Tran Luu
- Department of Bioengineering, University of Washington, USA
| | - Omeed Yazdani
- Department of Bioengineering, University of Washington, USA
| | - Debashish Roy
- Department of Bioengineering, University of Washington, USA
| | - Patrick S Stayton
- Department of Bioengineering, University of Washington, USA; Molecular Engineering & Sciences Institute, University of Washington, USA.
| | - Suzie H Pun
- Department of Bioengineering, University of Washington, USA; Molecular Engineering & Sciences Institute, University of Washington, USA.
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5
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Li Y, Bakar RA, Roth PJ. Photochemistry of Azide‐functional Polymers: Soluble Sulfoximine Polymers through Selective Nitrene–Sulfoxide Addition. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yuman Li
- Department of Chemistry, School of Chemistry and Chemical Engineering University of Surrey Guildford Surrey GU2 7XH United Kingdom
| | - Rohani Abu Bakar
- Department of Physics University of Surrey Guildford Surrey GU2 7XH UK
| | - Peter J. Roth
- Department of Chemistry, School of Chemistry and Chemical Engineering University of Surrey Guildford Surrey GU2 7XH United Kingdom
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6
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Abu Bakar R, Li Y, Hewitson OP, Roth PJ, Keddie JL. Azide Photochemistry in Acrylic Copolymers for Ultraviolet Cross-Linkable Pressure-Sensitive Adhesives: Optimization, Debonding-on-Demand, and Chemical Modification. ACS APPLIED MATERIALS & INTERFACES 2022; 14:30216-30227. [PMID: 35737668 PMCID: PMC9264322 DOI: 10.1021/acsami.2c07385] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Pressure-sensitive adhesives (PSAs) are usually made from viscoelastic, high-molecular-weight copolymers, which are fine-tuned by adjusting the comonomer ratios, molecular weights, and cross-link densities to optimize the adhesion properties for the desired end-use. To create a lightly cross-linked network, an ultraviolet (UV) photoinitiator can be incorporated. Here, we present the first use of perfluorophenylazide chemistry to control precisely a polyacrylate network for application as a PSA. Upon UV irradiation, the highly reactive nitrene from the azide moiety reacts with nearby molecules through a C-H insertion reaction, resulting in cross-linking via covalent bonding. This approach offers three benefits: (1) a means to optimize adhesive properties without the addition of an external photoinitiator; (2) the ability to switch off the tack adhesion on demand via a high cross-linking density; and (3) a platform for additional chemical modification. A series of poly(n-butyl acrylate-co-2,3,4,5,6-pentafluorobenzyl acrylate) or poly(PFBA-co-BA) copolymers were synthesized and modified post-polymerization into the photo-reactive poly(n-butyl acrylate-co-4-azido-2,3,5,6-tetrafluorobenzyl acrylate) [azide-modified poly(PFBA-co-BA)] with various molar contents. When cast into films, the azide-modified copolymers with a high azide content achieved a very high shear resistance after UV irradiation, whereas the tack and peel adhesion decreased strongly with the increase in azide content, indicating that excessive cross-linking occurred. These materials are thus photo-switchable. However, in the low range of azide content, an optimum probe tack adhesion energy was obtained in films with a 0.3 mol % azide content, where a long stress plateau (indicating good fibrillation) with a high plateau stress was observed. An optimum peel adhesion strength was achieved with 0.5 mol % azide. Thus, the adhesion was finely controlled by the degree of cross-linking of the PSA, as determined by the azide content of the copolymer chain. Finally, as a demonstration of the versatility and advantages of the material platform, we show an azide-aldehyde-amine multicomponent modification of the azide copolymer to make a dye-functionalized film that retains its adhesive properties. This first demonstration of using azide functionality has enormous potential for functional PSA design.
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Affiliation(s)
- Rohani Abu Bakar
- Department
of Physics, University of Surrey, Guildford, Surrey GU2
7XH, U.K.
- Malaysian
Rubber Board, Kuala Lumpur 50450, Malaysia
| | - Yuman Li
- Department
of Chemistry, University of Surrey, Guildford, Surrey GU2
7XH, U.K.
| | - Oliver P. Hewitson
- Department
of Chemistry, University of Surrey, Guildford, Surrey GU2
7XH, U.K.
| | - Peter J. Roth
- Department
of Chemistry, University of Surrey, Guildford, Surrey GU2
7XH, U.K.
| | - Joseph L. Keddie
- Department
of Physics, University of Surrey, Guildford, Surrey GU2
7XH, U.K.
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7
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Li Z, Zhang H, Theato P, Bräse S. Poly(pentafluorobenzyl 2‐ylidene‐acetate): Polymerization and Post‐Polymerization Modification. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202100455] [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)
- Zengwen Li
- Institute for Chemical Technology and Polymer Chemistry Karlsruhe Institute of Technology (KIT) Engesser Str. 18 Karlsruhe D‐76131 Germany
- Institute of Biological and Chemical Systems (IBCS‐FMS) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein‐Leopoldshafen D‐76344 Germany
| | - Hongxin Zhang
- Institute for Chemical Technology and Polymer Chemistry Karlsruhe Institute of Technology (KIT) Engesser Str. 18 Karlsruhe D‐76131 Germany
| | - Patrick Theato
- Institute for Chemical Technology and Polymer Chemistry Karlsruhe Institute of Technology (KIT) Engesser Str. 18 Karlsruhe D‐76131 Germany
- Soft Matter Synthesis Laboratory Institute for Biological Interfaces III Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein‐Leopoldshafen D‐76344 Germany
| | - Stefan Bräse
- Institute of Biological and Chemical Systems (IBCS‐FMS) Karlsruhe Institute of Technology (KIT) Hermann‐von‐Helmholtz‐Platz 1 Eggenstein‐Leopoldshafen D‐76344 Germany
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8
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Polymerization-Induced Self-Assembly (PISA) for in situ drug encapsulation or drug conjugation in cancer application. J Colloid Interface Sci 2022; 618:173-184. [PMID: 35338924 DOI: 10.1016/j.jcis.2022.03.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/13/2022] [Accepted: 03/09/2022] [Indexed: 12/18/2022]
Abstract
HYPOTHESIS We describe the possibility of using the same block copolymer carriers prepared by PISA for in situ drug encapsulation or drug conjugation. EXPERIMENTS Block copolymers containing poly((ethylene glycol) methacrylate)-co-poly(pentafluorophenyl methacrylate)-b-poly(hydroxypropyl methacrylate) (P((PEGMA-co-PFBMA)-b-PHPMA)) were synthesized at 10 wt% using PISA. The first approach involved in situ Doxorubicin (DOX) loading during PISA, while the second exhibited surface functionalization of PISA-made vesicles with dual drug therapies, N-acetyl cysteine (NAC) and DOX using para-fluoro-thiol reaction (PFTR) and carbodiimide chemistry, respectively. Cytotoxicity, cell uptake, and cell apoptosis were assessed on MDA-MB-231 cell lines. FINDINGS P((PEGMA-co-PFBMA)-b-PHPMA) nanocarriers were prepared, showing size and shape transformations from spheres, cylinders to raspberry-forming vesicles. DOX was readily loaded into NPs during PISA with relatively high encapsulation efficiency of 70 %, whereas the plain PISA-made vesicles could be functionalized with NAC and DOX at high yields. DOX-free NPs showed biocompatibility, whilst DOX-conjugated NPs imparted a concentration-dependent cytotoxicity, as well as an enhanced cell uptake compared to free DOX. The results demonstrated that the same PISA-derived self-assemblies enabled either in situ drug encapsulation, or post-polymerization surface engineering with useful functionalities upon tuning the macro-CTA block, thus holding promises for future drug delivery and biomedical applications.
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Li W, Ma X, Yan J, Zou W, Zheng W, Li Y, Liang Y. Pressure sensitive adhesive based on
PFBA
monomer for
ePTFE
bonding. J Appl Polym Sci 2022. [DOI: 10.1002/app.52278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wei Li
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
| | - Xiao‐Yan Ma
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
| | - Jie Yan
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
| | - Wei Zou
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
| | - Wenjiang Zheng
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
| | - Yanli Li
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
| | - Yanli Liang
- College of Chemistry and Engineering Sichuan University of Science and Engineering Zigong P.R. China
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10
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Sathe D, Zhou J, Chen H, Schrage BR, Yoon S, Wang Z, Ziegler CJ, Wang J. Depolymerizable semi-fluorinated polymers for sustainable functional materials. Polym Chem 2022. [DOI: 10.1039/d2py00240j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Chemically recyclable semi-fluorinated polymers are demonstrated for the first time, and the hydrophobicity, self-assembly, and post-polymerization functionalization of these polymers are explored.
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Affiliation(s)
- Devavrat Sathe
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, USA
| | - Junfeng Zhou
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, USA
| | - Hanlin Chen
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, USA
| | - Briana R. Schrage
- Department of Chemistry, The University of Akron, Akron, Ohio 44325, USA
| | - Seiyoung Yoon
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, USA
| | - Zeyu Wang
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, USA
| | | | - Junpeng Wang
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, USA
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11
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Click chemistry strategies for the accelerated synthesis of functional macromolecules. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210126] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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Li Y, Busatto N, Roth PJ. Perfluorophenyl Azides: Photo, Staudinger, and Multicomponent Postpolymerization Reactions on Homopolymers and PISA-Made Nanoparticles. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02833] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Yuman Li
- Department of Chemistry, University of Surrey, Guildford, Surrey GU2 7XH, U.K
| | - Nicolas Busatto
- Department of Chemistry, University of Surrey, Guildford, Surrey GU2 7XH, U.K
| | - Peter J. Roth
- Department of Chemistry, University of Surrey, Guildford, Surrey GU2 7XH, U.K
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13
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Du Y, Zeng Q, Yuan L, He L. Post-polymerization modification based on reactive fluorinated polymers reaction. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.1903328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yiying Du
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
| | - Qiugui Zeng
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, China
| | - Ling Yuan
- Key Laboratory of Advanced Technology of Materials (Ministry of Education of China), School of Materials Science and Engineering, Superconductivity and New Energy R&D Center, Southwest Jiaotong University, Chengdu, China
| | - Lirong He
- Polymer Research Insititute, Sichuan University, Chengdu, China
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14
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Damsongsang P, Hoven VP, Yusa SI. Core-functionalized nanoaggregates: preparation via polymerization-induced self-assembly and their applications. NEW J CHEM 2021. [DOI: 10.1039/d1nj01791h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Core-functionalized nanoaggregates can be prepared by a combination of polymerization-induced self-assembly (PISA) and post-polymerization modification.
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Affiliation(s)
- Panittha Damsongsang
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Voravee P. Hoven
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
- Thailand
| | - Shin-ichi Yusa
- Department of Applied Chemistry
- Graduate School of Engineering
- University of Hyogo
- Himeji
- Japan
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15
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Guerre M, Lopez G, Améduri B, Semsarilar M, Ladmiral V. Solution self-assembly of fluorinated polymers, an overview. Polym Chem 2021. [DOI: 10.1039/d1py00221j] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The incorporation of fluorinated moieties into a polymer can confer unique properties and often lead in solution to original morphologies endowed with rare properties.
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Affiliation(s)
- Marc Guerre
- Laboratoire des IMRCP
- Université de Toulouse
- CNRS UMR 5623
- Université Paul Sabatier
- 31062 Toulouse Cedex 9
| | - Gérald Lopez
- ICGM
- Univ Montpellier-CNRS-ENSCM
- Montpellier
- France
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16
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Zhao T, Beyer VP, Becer CR. Fluorinated Polymers via Para-Fluoro-Thiol and Thiol-Bromo Click Step Growth Polymerization. Macromol Rapid Commun 2020; 41:e2000409. [PMID: 32989854 DOI: 10.1002/marc.202000409] [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: 07/29/2020] [Revised: 08/31/2020] [Indexed: 11/06/2022]
Abstract
Click reactions are utilized widely to modify chain ends and side groups of polymers while click polymerizations based on step-growth polymerization of bifunctional monomers have recently attracted increased attention of polymer chemists. Herein, the combination of two highly efficient click reactions, namely para-fluoro-thiol click and thiol-bromo substitution reactions, is demonstrated to form fluorinated polymers with tuned hydrophobicity owing to the nature of the dithiol linker compound. The key compound in this study is 2,3,4,5,6-pentafluoro benzyl bromide that provides the combination of thiol click reactions. The thiols used here are 4,4-thiobisbenzenthiol, 2,2'-(ethylenedioxy) diethanethiol, and 1,2-ethanedithiol that allow tuning of the properties of obtained polymers. The step-growth click reaction conditions are optimized by screening the effect of reaction temperature, base, solvent, and stochiometric ratio of the compounds. Thermal properties and hydrophobicity of synthesized polymers are determined via water contact angle, thermogravimetric analysis and differential scanning calorimetry measurements, showing thermal stability up to 300 °C, glass transition temperatures ranging from -25 to 82 °C and water contact angles ranging from 55 to 90 °C.
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Affiliation(s)
| | - Valentin P Beyer
- University of Warwick, Coventry, CV4 7AL, UK.,School of Engineering and Materials Science, Queen Mary University of London, London, E1 4NS, UK
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17
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Yuan L, He L, Wang Y, Lang X, Yang F, Zhao Y, Zhao H. Two- and Three-Component Post-Polymerization Modifications Based on Meldrum’s Acid. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00482] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Ling Yuan
- Key Laboratory of Advanced Technology of Materials (Ministry of Education of China), School of Materials Science and Engineering, Superconductivity and New Energy R&D Center, Southwest Jiaotong University, Chengdu 610031, China
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Lirong He
- Institut für Technische und Makromolekulare Chemie, Universität Hamburg, Bundesstraße 45, Hamburg 20146, Germany
| | - Yixi Wang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Xianhua Lang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Feng Yang
- Key Laboratory of Advanced Technology of Materials (Ministry of Education of China), School of Materials Science and Engineering, Superconductivity and New Energy R&D Center, Southwest Jiaotong University, Chengdu 610031, China
| | - Yong Zhao
- Key Laboratory of Advanced Technology of Materials (Ministry of Education of China), School of Materials Science and Engineering, Superconductivity and New Energy R&D Center, Southwest Jiaotong University, Chengdu 610031, China
| | - Hui Zhao
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China
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18
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Spick MP, Bingham NM, Li Y, de Jesus J, Costa C, Bailey MJ, Roth PJ. Fully Degradable Thioester-Functional Homo- and Alternating Copolymers Prepared through Thiocarbonyl Addition–Ring-Opening RAFT Radical Polymerization. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02497] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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19
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Engelke J, Tuten BT, Schweins R, Komber H, Barner L, Plüschke L, Barner-Kowollik C, Lederer A. An in-depth analysis approach enabling precision single chain nanoparticle design. Polym Chem 2020. [DOI: 10.1039/d0py01045f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of single chain nanoparticles (SCNPs) is a vibrant field in macromolecular science. However, to achieve an in-depth understanding of the nature of intramolecular polymer folding, a step-change in the methodologies for SCNP analysis is required.
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Affiliation(s)
- Johanna Engelke
- School of Chemistry and Physics
- Queensland University of Technology (QUT)
- Brisbane
- Australia
- Leibniz-Institut für Polymerforschung Dresden
| | - Bryan T. Tuten
- School of Chemistry and Physics
- Queensland University of Technology (QUT)
- Brisbane
- Australia
- Centre for Materials Science
| | - Ralf Schweins
- Institut Laue-Langevin
- DS/LSS
- CS 20 156
- 38042 Grenoble CEDEX 9
- France
| | - Hartmut Komber
- Leibniz-Institut für Polymerforschung Dresden
- 01069 Dresden
- Germany
| | - Leonie Barner
- School of Chemistry and Physics
- Queensland University of Technology (QUT)
- Brisbane
- Australia
- Centre for Materials Science
| | - Laura Plüschke
- Leibniz-Institut für Polymerforschung Dresden
- 01069 Dresden
- Germany
- School of Science
- Technische Universität Dresden
| | - Christopher Barner-Kowollik
- School of Chemistry and Physics
- Queensland University of Technology (QUT)
- Brisbane
- Australia
- Centre for Materials Science
| | - Albena Lederer
- Leibniz-Institut für Polymerforschung Dresden
- 01069 Dresden
- Germany
- School of Science
- Technische Universität Dresden
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20
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Busatto N, Keddie JL, Roth PJ. Sphere-to-worm morphological transitions and size changes through thiol–para-fluoro core modification of PISA-made nano-objects. Polym Chem 2020. [DOI: 10.1039/c9py01585j] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spherical diblock copolymer nanoparticles became larger spheres, unimers, or worm-shaped particles when functionalised via thiol–para-fluoro substitution in the core.
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Affiliation(s)
| | | | - Peter J. Roth
- Department of Chemistry
- University of Surrey
- Guildford
- UK
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21
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Abstract
The visible light-trigged para-fluoro-thiol ligation is demonstrated for first time by using the photogeneration of a superbase DBU.
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Affiliation(s)
- Johanna Engelke
- School of Chemistry and Physics
- Queensland University of Technology
- Brisbane
- Australia
- Centre for Materials Science
| | - Vinh X. Truong
- School of Chemistry and Physics
- Queensland University of Technology
- Brisbane
- Australia
- Centre for Materials Science
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22
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Yin Q, Beyou E, Portinha D, Charlot A. Tuning features of H-bonded layer by layer assembly of poly(4-vinyl pyridine) and carboxylated poly-(2,3,4,5,6-pentafluorostyrene) synthesized through para-fluoro-thiol reaction. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.05.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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23
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Noy JM, Li Y, Smolan W, Roth PJ. Azide–para-Fluoro Substitution on Polymers: Multipurpose Precursors for Efficient Sequential Postpolymerization Modification. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00109] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Janina-Miriam Noy
- Centre for Advanced Macromolecular Design, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia
| | - Yuman Li
- Department of Chemistry, University of Surrey, Guildford, Surrey GU2 7XH, U.K
| | - Willi Smolan
- Centre for Advanced Macromolecular Design, University of New South Wales, Kensington, Sydney, New South Wales 2052, Australia
| | - Peter J. Roth
- Department of Chemistry, University of Surrey, Guildford, Surrey GU2 7XH, U.K
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24
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Baysak E, Tunca U, Hizal G, Durmaz H. Preparation of linear and hyperbranched fluorinated poly(aryl ether-thioether) through para
-fluoro-thiol click reaction. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29068] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Elif Baysak
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Gurkan Hizal
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Hakan Durmaz
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
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25
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Affiliation(s)
- Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak 34469 Istanbul Turkey
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26
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Busatto N, Stolojan V, Shaw M, Keddie JL, Roth PJ. Reactive Polymorphic Nanoparticles: Preparation via Polymerization-Induced Self-Assembly and Postsynthesis Thiol-para
-Fluoro Core Modification. Macromol Rapid Commun 2018; 40:e1800346. [DOI: 10.1002/marc.201800346] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 06/08/2018] [Indexed: 01/20/2023]
Affiliation(s)
- Nicolas Busatto
- Department of Chemistry; University of Surrey; Guildford Surrey GU2 7XH UK
| | - Vlad Stolojan
- Advanced Technology Institute; University of Surrey; Guildford Surrey GU2 7XH UK
| | - Michael Shaw
- National Physical Laboratory; Hampton Road; Teddington Middlesex TW11 0LW UK
- Department of Computer Science; University College London; London WC1 6BT UK
| | - Joseph L. Keddie
- Department of Physics; University of Surrey; Guildford Surrey GU2 7XH UK
| | - Peter J. Roth
- Department of Chemistry; University of Surrey; Guildford Surrey GU2 7XH UK
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27
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Yin Q, Alcouffe P, Beyou E, Charlot A, Portinha D. Controlled perfluorination of poly(2,3,4,5,6-pentafluorostyrene) (PPFS) and PPFS-functionalized fumed silica by thiol-para-fluoro coupling: Towards the design of self-cleaning (nano)composite films. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.03.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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28
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Agar S, Baysak E, Hizal G, Tunca U, Durmaz H. An emerging post-polymerization modification technique: The promise of thiol-para-fluoro click reaction. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29004] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Soykan Agar
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Elif Baysak
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Gurkan Hizal
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Hakan Durmaz
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
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29
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Delaittre G, Barner L. The para-fluoro-thiol reaction as an efficient tool in polymer chemistry. Polym Chem 2018. [DOI: 10.1039/c8py00287h] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The current literature describing the application of the para-fluoro–thiol reaction in the realm of macromolecular chemistry and the future of this coupling strategy are discussed.
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Affiliation(s)
- Guillaume Delaittre
- Institute of Toxicology and Genetics (ITG)
- Karlsruhe Institute of Technology (KIT)
- 76344 Eggenstein-Leopoldshafen
- Germany
- Macromolecular Architectures
| | - Leonie Barner
- School of Chemistry
- Physics and Mechanical Engineering
- Institute for Future Environments
- Queensland University of Technology (QUT)
- Brisbane
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