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Swarts PJ, Erasmus E, Fourie E. Comparison of synthetic, spectroscopic, computational and electrochemical aspects of ferrocenyl-containing β-diketones, β-ketoesters and β-ketoamides. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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2
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Maseme MR, Buitendach BE, Erasmus E, Swarts JC. The chemistry of spin-coated rhodium-ferrocenyl complexes supported on silanol-capped silicon wafers. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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3
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Electrospinning/Electrospray of Ferrocene Containing Copolymers to Fabricate ROS-Responsive Particles and Fibers. Polymers (Basel) 2020; 12:polym12112520. [PMID: 33138105 PMCID: PMC7694134 DOI: 10.3390/polym12112520] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 10/22/2020] [Accepted: 10/27/2020] [Indexed: 12/12/2022] Open
Abstract
We demonstrate an electrospray/electrospinning process to fabricate stimuli-responsive nanofibers or particles that can be utilized as stimuli-responsive drug-loaded materials. A series of random copolymers consisting of hydrophobic ferrocene monomers and hydrophilic carboxyl groups, namely poly(ferrocenylmethyl methacrylate-r-methacrylic acid) [poly(FMMA-r-MA)] with varied composition, was synthesized with free radical copolymerization. The morphologies of the resulting objects created by electrospray/electrospinning of the poly(FMMA-r-MA) solutions were effectively varied from particulate to fibrous structures by control of the composition, suggesting that the morphology of electrosprayed/electrospun copolymer objects was governed by its composition and hence, interaction with the solvent, highlighting the significance of the balance of hydrophilicity/hydrophobicity of the copolymer chain to the assembled structure. Resulting particles and nanofibers exhibited largely preserved responsiveness to reactive oxygen species (ROS) during the deposition process, opening up the potential to fabricate ROS-sensitive material with various desirable structures toward different applications.
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Wu G, Deng H. High Etch Resistant Ferrocene-Containing Block Copolymers with 5 nm Patterning Capability. J PHOTOPOLYM SCI TEC 2020. [DOI: 10.2494/photopolymer.33.537] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Guangya Wu
- School of Micro-Electronics, State Key Laboratory of Molecular Engineering of Polymers, Fudan University
| | - Hai Deng
- School of Micro-Electronics, State Key Laboratory of Molecular Engineering of Polymers, Fudan University
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Ghazzy A, Taher D, Helal W, Korb M, Khalyfeh K, Awwadi FF, Al-Shewiki RK, Weheabby S, Al-Said N, Abu-Orabi ST, Lang H. Aryl ferrocenylmethylesters: Synthesis, solid-state structure and electrochemical investigations. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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7
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Ferrocenylmethyl-functionalized 5-membered heterocycles: Synthesis, solid-state structure and electrochemical investigations. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Gallei M, Rüttiger C. Recent Trends in Metallopolymer Design: Redox-Controlled Surfaces, Porous Membranes, and Switchable Optical Materials Using Ferrocene-Containing Polymers. Chemistry 2018; 24:10006-10021. [PMID: 29532972 DOI: 10.1002/chem.201800412] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/06/2018] [Indexed: 01/24/2023]
Abstract
Metallopolymers with metal functionalities are a unique class of functional materials. Their redox-mediated optoelectronic and catalytic switching capabilities, their outstanding structure formation and separation capabilities have been reported recently. Within this Minireview, the scope and limitations of intriguing ferrocene-containing systems will be discussed. In the first section recent advances in metallopolymer design will be given leading to a plethora of novel metallopolymer architectures. Discussed synthetic pathways comprise controlled and living polymerization protocols as well as surface immobilization strategies. In the following sections, we focus on recent advances and new applications for side-chain and main-chain ferrocene-containing polymers as (i) remote-switchable materials, (ii) smart surfaces, (iii) redox-responsive membranes, and some recent trends in (iv) photonic structures and (v) other optical applications.
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Affiliation(s)
- Markus Gallei
- Ernst-Berl Institut für Technische und Makromolekulare Chemie, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287, Darmstadt, Germany
| | - Christian Rüttiger
- Ernst-Berl Institut für Technische und Makromolekulare Chemie, Technische Universität Darmstadt, Alarich-Weiss-Straße 4, 64287, Darmstadt, Germany
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Rüttiger C, Hübner H, Schöttner S, Winter T, Cherkashinin G, Kuttich B, Stühn B, Gallei M. Metallopolymer-Based Block Copolymers for the Preparation of Porous and Redox-Responsive Materials. ACS APPLIED MATERIALS & INTERFACES 2018; 10:4018-4030. [PMID: 29313330 DOI: 10.1021/acsami.7b18014] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Metallopolymers are a unique class of functional materials because of their redox-mediated optoelectronic and catalytic switching capabilities and, as recently shown, their outstanding structure formation and separation capabilities. Within the present study, (tri)block copolymers of poly(isoprene) (PI) and poly(ferrocenylmethyl methacrylate) having different block compositions and overall molar masses up to 328 kg mol-1 are synthesized by anionic polymerization. The composition and thermal properties of the metallopolymers are investigated by state-of-the-art polymer analytical methods comprising size exclusion chromatography, 1H NMR spectroscopy, differential scanning calorimetry, and thermogravimetric analysis. As a focus of this work, excellent microphase separation of the synthesized (tri)block copolymers is proven by transmission electron microscopy, scanning electron microcopy, energy-dispersive X-ray spectroscopy, small-angle X-ray scattering measurements showing spherical, cylindrical, and lamellae morphologies. As a highlight, the PI domains are subjected to ozonolysis for selective domain removal while maintaining the block copolymer morphology. In addition, the novel metalloblock copolymers can undergo microphase separation on cellulose-based substrates, again preserving the domain order after ozonolysis. The resulting nanoporous structures reveal an intriguing switching capability after oxidation, which is of interest for controlling the size and polarity of the nanoporous architecture.
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Affiliation(s)
- Christian Rüttiger
- Ernst-Berl-Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt , Alarich-Weiss-Str. 4, D-64287 Darmstadt, Germany
| | - Hanna Hübner
- Ernst-Berl-Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt , Alarich-Weiss-Str. 4, D-64287 Darmstadt, Germany
| | - Sebastian Schöttner
- Ernst-Berl-Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt , Alarich-Weiss-Str. 4, D-64287 Darmstadt, Germany
| | - Tamara Winter
- Ernst-Berl-Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt , Alarich-Weiss-Str. 4, D-64287 Darmstadt, Germany
| | - Gennady Cherkashinin
- Surface Science Group, Institute of Materials Science, Technische Universität Darmstadt , Otto-Berndt-Str. 3, D-64287 Darmstadt, Germany
| | - Björn Kuttich
- Institute of Condensed Matter Physics, Technische Universität Darmstadt , Hochschulstraße 8, D-64289 Darmstadt, Germany
| | - Bernd Stühn
- Institute of Condensed Matter Physics, Technische Universität Darmstadt , Hochschulstraße 8, D-64289 Darmstadt, Germany
| | - Markus Gallei
- Ernst-Berl-Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt , Alarich-Weiss-Str. 4, D-64287 Darmstadt, Germany
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Chen P, Liu C, Hu J, Zhang H, Sun R. Design, synthesis and fungicidal activity studies of 3-ferrocenyl-N-acryloylmorpholine. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.11.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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11
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Chernyy S, Kirkensgaard JJK, Bakke A, Mortensen K, Almdal K. On the properties of poly(isoprene-b-ferrocenylmethyl methacrylate) block copolymers. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.11.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Discekici EH, Anastasaki A, Kaminker R, Willenbacher J, Truong NP, Fleischmann C, Oschmann B, Lunn DJ, Read de Alaniz J, Davis TP, Bates CM, Hawker CJ. Light-Mediated Atom Transfer Radical Polymerization of Semi-Fluorinated (Meth)acrylates: Facile Access to Functional Materials. J Am Chem Soc 2017; 139:5939-5945. [PMID: 28406296 DOI: 10.1021/jacs.7b01694] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A highly efficient photomediated atom transfer radical polymerization protocol is reported for semi-fluorinated acrylates and methacrylates. Use of the commercially available solvent, 2-trifluoromethyl-2-propanol, optimally balances monomer, polymer, and catalyst solubility while eliminating transesterification as a detrimental side reaction. In the presence of UV irradiation and ppm concentrations of copper(II) bromide and Me6-TREN (TREN = tris(2-aminoethyl amine)), semi-fluorinated monomers with side chains containing between three and 21 fluorine atoms readily polymerize under controlled conditions. The resulting polymers exhibit narrow molar mass distributions (Đ ≈ 1.1) and high end group fidelity, even at conversions greater than 95%. This level of control permits the in situ generation of chain-end functional homopolymers and diblock copolymers, providing facile access to semi-fluorinated macromolecules using a single methodology with unprecedented monomer scope. The results disclosed herein should create opportunities across a variety of fields that exploit fluorine-containing polymers for tailored bulk, interfacial, and solution properties.
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Affiliation(s)
- Emre H Discekici
- Department of Chemistry and Biochemistry, University of California , Santa Barbara, California 93106, United States.,Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - Athina Anastasaki
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - Revital Kaminker
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - Johannes Willenbacher
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - Nghia P Truong
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University , Parkville, Victoria 3052, Australia
| | - Carolin Fleischmann
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - Bernd Oschmann
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - David J Lunn
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States.,Department of Chemistry, University of Oxford , Oxford OX1 3TA, United Kingdom
| | - Javier Read de Alaniz
- Department of Chemistry and Biochemistry, University of California , Santa Barbara, California 93106, United States.,Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States
| | - Thomas P Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University , Parkville, Victoria 3052, Australia.,Department of Chemistry, University of Warwick , Coventry CV4 7AL, United Kingdom
| | - Christopher M Bates
- Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States.,Materials Department, University of California , Santa Barbara, California 93106, United States.,Department of Chemical Engineering, University of California , Santa Barbara, California 93106, United States
| | - Craig J Hawker
- Department of Chemistry and Biochemistry, University of California , Santa Barbara, California 93106, United States.,Materials Research Laboratory, University of California , Santa Barbara, California 93106, United States.,Materials Department, University of California , Santa Barbara, California 93106, United States
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13
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Erickson NR, Holstrom CD, Rhoda HM, Rohde GT, Zatsikha YV, Galloni P, Nemykin VN. Tuning Electron-Transfer Properties in 5,10,15,20-Tetra(1′-hexanoylferrocenyl)porphyrins as Prospective Systems for Quantum Cellular Automata and Platforms for Four-Bit Information Storage. Inorg Chem 2017; 56:4717-4728. [DOI: 10.1021/acs.inorgchem.7b00397] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nathan R. Erickson
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Cole D. Holstrom
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Hannah M. Rhoda
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Gregory T. Rohde
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department
of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Pierluca Galloni
- Dipartimento
di Scienze e Tecnologie Chimiche, Università di Roma “Tor Vergata”, via Della Ricerca Scientifica, 00133 Rome, Italy
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department
of Chemistry, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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