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Astruc D. From sandwich complexes to dendrimers: journey toward applications to sensing, molecular electronics, materials science, and biomedicine. Chem Commun (Camb) 2023. [PMID: 37191211 DOI: 10.1039/d3cc01175e] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
This review links various areas of inorganic chemistry around the themes developed by our research group during the last four decades. It is firstly based on the electronic structure of iron sandwich complexes, showing how the metal electron count dictates their reactivities, with various applications (via C-H activation, C-C bond formation) as reducing and oxidizing agents, redox and electrocatalysts and precursors of dendrimers and catalyst templates through bursting reactions. Various electron-transfer processes and consequences are explored, including the influence of the redox state on the acidity of robust ligands and the possibility to iterate in situ C-H activation and C-C bond formation to build arene-cored dendrimers. Examples of how these dendrimers are functionalized are illustrated using the cross olefin metathesis reactions, with application to the synthesis of soft nanomaterials and biomaterials. Mixed and average valence complexes give rise to remarkable subsequent organometallic reactions, including the salt influence on these reactions. The stereo-electronic aspect of these mixed valencies is pointed out in star-shaped multi-ferrocenes with a frustration effect and other multi-organoiron systems, with the perspective of understanding electron-transfer processes among dendrimer redox sites involving electrostatic effects and application to redox sensing and polymer metallocene batteries. Dendritic redox sensing is summarized for biologically relevant anions such as ATP2- with supramolecular exoreceptor interactions at the dendrimer periphery in parallel with the seminal work on metallocene-derived endoreceptors by Beer's group. This aspect includes the design of the first metallodendrimers that have applications in both redox sensing and micellar catalysis with nanoparticles. These properties provide the opportunity to summarize the biomedical (mostly anticancer) applications of ferrocenes, dendrimers and dendritic ferrocenes in biomedicine (in particular the contribution from our group, but not only). Finally, the use of dendrimers as templates for catalysis is illustrated with numerous reactions including C-C bond formation, click reactions and H2 production reactions.
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Affiliation(s)
- Didier Astruc
- Univ. Bordeaux, ISM, UMR CNRS No. 5255, 351 Cours de la Libération, 33405 Talence Cedex, France.
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Properties and Bioapplications of Amphiphilic Janus Dendrimers: A Review. Pharmaceutics 2023; 15:pharmaceutics15020589. [PMID: 36839911 PMCID: PMC9958631 DOI: 10.3390/pharmaceutics15020589] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Amphiphilic Janus dendrimers are arrangements containing both hydrophilic and hydrophobic units, capable of forming ordered aggregates by intermolecular noncovalent interactions between the dendrimer units. Compared to conventional dendrimers, these molecular self-assemblies possess particular and effective attributes i.e., the presence of different terminal groups, essential to design new elaborated materials. The present review will focus on the pharmaceutical and biomedical application of amphiphilic Janus dendrimers. Important information for the development of novel optimized pharmaceutical formulations, such as structural classification, synthetic pathways, properties and applications, will offer the complete characterization of this type of Janus dendrimers. This work will constitute an up-to-date background for dendrimer specialists involved in designing amphiphilic Janus dendrimer-based nanomaterials for future innovations in this promising field.
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Liu X, Rapakousiou A, Deraedt C, Ciganda R, Wang Y, Ruiz J, Gu H, Astruc D. Multiple applications of polymers containing electron-reservoir metal-sandwich complexes. Chem Commun (Camb) 2020; 56:11374-11385. [PMID: 32990300 DOI: 10.1039/d0cc04586a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Ferrocene-containing polymers have been investigated for more than six decades, and more recently modern synthetic methods have allowed the fabrication of precise polymers that contain a variety of transition-metal complexes. Trends are now oriented towards applications, such as optics, energy conversion and storage, electrochemistry, magnetics, electric conductors and biomedicine. Metal-sandwich complexes such as those of ferrocene type and other related complexes that present redox-robust groups in polymers, i.e. that are isolable in both their oxidized and reduced forms, are of particular interest, because it is possible to address them using electronic or photonic redox stimuli for application. Our research groups have called such complexes Electron-Reservoirs and introduced them in the main chain or in the side chains of well-defined polymers. For instance, polymers with ferrocene in the main chain or in the side chain are oxidized to stable polycationic polyelectrolytes only if ferrocene is part of a biferrocene unit, because biferrocene oxidation leads to the biferrocenium cation that is stabilized by the mixed valency. Then a group of several redox-robust iron sandwich complexes were fabricated and incorporated in precise polymers including multi-block copolymers whose controlled synthesis and block incorporation was achieved for instance using ring-opening-metathesis polymerization. Applications of this family of Electron-Reservoir-containing polymers includes electrochemically induced derivatization of electrodes by decorating them with these polymers, molecular recognition and redox sensing, electrochromics with multiple colours, generation of gold and silver nanoparticles of various size by reduction of gold(iii) and silver(i) precursors and their use for nanocatalysis towards depollution and biomedicine.
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Affiliation(s)
- Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu 610065, China.
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Astruc D. The supramolecular redox functions of metallomacromolecules. JOURNAL OF LEATHER SCIENCE AND ENGINEERING 2020. [DOI: 10.1186/s42825-020-00026-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
Metallomacromolecules are frequently encountered in redox proteins including metal-tanned hide collagen and play crucial roles involving supramolecular properties in biological electron-transfer processes. They are also currently found in non-natural families, such as: metallopolymers, metallodendrimers and metallodendronic polymers. This mini-review discusses the supramolecular redox functions of such nanomaterials developed in our research group. Electron-transfer processes are first examined in mono-, bis- and hexa-nuclear ferrocenes and other electron-reservoir organoiron systems showing the influence of supramolecular and reorganization aspects on their mechanism. Then applications of electron-transfer processes using these same organoiron redox systems in metallomacromolecules and their supramolecular functions are discussed including redox recognition/sensing, catalysis templates, electrocatalysis, redox catalysis, molecular machines, electrochromes, drug delivery device and nanobatteries.
Graphical Abstract
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Liu X, Liu F, Liu W, Gu H. ROMP and MCP as Versatile and Forceful Tools to Fabricate Dendronized Polymers for Functional Applications. POLYM REV 2020. [DOI: 10.1080/15583724.2020.1723022] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, China
| | - Fangfei Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, China
| | - Wentao Liu
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu, China
- National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu, China
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Design and Functions of Macromolecular Electron-Reservoir Complexes and Devices. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01412-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Long Y, Song B, Shi C, Liu W, Gu H. AuNPs composites of gelatin hydrogels crosslinked by ferrocene‐containing polymer as recyclable supported catalysts. J Appl Polym Sci 2019. [DOI: 10.1002/app.48653] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Yanru Long
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
| | - Bin Song
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
| | - Chutong Shi
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
| | - Wentao Liu
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
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Liu X, Liu F, Astruc D, Lin W, Gu H. Highly-branched amphiphilic organometallic dendronized diblock copolymer: ROMP synthesis, self-assembly and long-term Au and Ag nanoparticle stabilizer for high-efficiency catalysis. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.04.021] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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11
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Antimicrobial AgNPs composites of gelatin hydrogels crosslinked by ferrocene-containing tetrablock terpolymer. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.02.047] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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12
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Qiu G, Liu X, Wang B, Gu H, Wang W. Ferrocene-containing amphiphilic polynorbornenes as biocompatible drug carriers. Polym Chem 2019. [DOI: 10.1039/c9py00332k] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ferrocene-containing diblock and random polynorbornene-based copolymers were synthesized by ROMP and used as biocompatible drug carrier micelles.
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Affiliation(s)
- Guirong Qiu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- China
| | - Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- China
- National Engineering Laboratory for Clean Technology of Leather Manufacture
| | - Binrong Wang
- College of Food and Bioengineering
- Xihua University
- Chengdu 610039
- China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- China
- National Engineering Laboratory for Clean Technology of Leather Manufacture
| | - Weixiang Wang
- College of Food and Bioengineering
- Xihua University
- Chengdu 610039
- China
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Gu H, Ciganda R, Castel P, Ruiz J, Astruc D. Living ROMP Synthesis and Redox Properties of Triblock Metallocopolymers Containing Side-Chain Iron and Cobalt Sandwich Complexes. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800384] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Roberto Ciganda
- Institute of Molecular Sciences; University of Bordeaux; UMR CNRS 5255 33405 Talence Cedex France
| | - Patricia Castel
- Institute of Molecular Sciences; University of Bordeaux; UMR CNRS 5255 33405 Talence Cedex France
| | - Jaime Ruiz
- Institute of Molecular Sciences; University of Bordeaux; UMR CNRS 5255 33405 Talence Cedex France
| | - Didier Astruc
- Institute of Molecular Sciences; University of Bordeaux; UMR CNRS 5255 33405 Talence Cedex France
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14
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Liu Y, Mu S, Liu X, Ling Q, Hang C, Ruiz J, Astruc D, Gu H. Ferrocenyl Janus mixed-dendron stars and their stabilization of Au and Ag nanoparticles. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.07.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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15
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Redox-stimuli-responsive drug delivery systems with supramolecular ferrocenyl-containing polymers for controlled release. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.03.013] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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16
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Gu H, Ciganda R, Castel P, Moya S, Hernandez R, Ruiz J, Astruc D. Tetrablock Metallopolymer Electrochromes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712945] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Roberto Ciganda
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
- Facultad de Chimica de San Sebastian; Universidad del Pais Vasco; Apdo 1072 20080 San Sebastian Spain
| | - Patricia Castel
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
| | - Sergio Moya
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
| | - Ricardo Hernandez
- Facultad de Chimica de San Sebastian; Universidad del Pais Vasco; Apdo 1072 20080 San Sebastian Spain
| | - Jaime Ruiz
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
| | - Didier Astruc
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
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17
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Gu H, Ciganda R, Castel P, Moya S, Hernandez R, Ruiz J, Astruc D. Tetrablock Metallopolymer Electrochromes. Angew Chem Int Ed Engl 2018; 57:2204-2208. [DOI: 10.1002/anie.201712945] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 01/10/2018] [Indexed: 01/23/2023]
Affiliation(s)
- Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 China
| | - Roberto Ciganda
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
- Facultad de Chimica de San Sebastian; Universidad del Pais Vasco; Apdo 1072 20080 San Sebastian Spain
| | - Patricia Castel
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
| | - Sergio Moya
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
| | - Ricardo Hernandez
- Facultad de Chimica de San Sebastian; Universidad del Pais Vasco; Apdo 1072 20080 San Sebastian Spain
| | - Jaime Ruiz
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
| | - Didier Astruc
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
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18
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Zhao L, Ling Q, Liu X, Hang C, Zhao Q, Liu F, Gu H. Multifunctional triazolylferrocenyl Janus dendron: Nanoparticle stabilizer, smart drug carrier and supramolecular nanoreactor. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4000] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Li Zhao
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Qiangjun Ling
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
| | - Xiong Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Chaodong Hang
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
| | - Qiuxia Zhao
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Fangfei Liu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
| | - Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of EducationSichuan University Chengdu 610065 China
- National Engineering Laboratory for Clean Technology of Leather ManufactureSichuan University Chengdu 610065 China
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19
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Metallomacromolecules containing cobalt sandwich complexes: Synthesis and functional materials properties. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.009] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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20
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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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21
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Affiliation(s)
- Didier Astruc
- ISM, UMR CNRS 5255; Univ. Bordeaux; 33405 Talence Cedex France
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22
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23
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Gu H, Ciganda R, Gatard S, Lu F, Zhao P, Ruiz J, Astruc D. On metallocene-containing macromolecules and their applications. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.04.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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24
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Gu H, Ciganda R, Castel P, Ruiz J, Astruc D. Living ROMP Syntheses and Redox Properties of Triblock Metallocopolymer Redox Cascades. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01046] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Haibin Gu
- Key
Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu 610065, P. R. China
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence, Cedex, France
| | - Roberto Ciganda
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence, Cedex, France
| | - Patricia Castel
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence, Cedex, France
| | - Jaime Ruiz
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence, Cedex, France
| | - Didier Astruc
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence, Cedex, France
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25
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Wang C, Salmon L, Li Q, Igartua ME, Moya S, Ciganda R, Ruiz J, Astruc D. From Mono to Tris-1,2,3-triazole-Stabilized Gold Nanoparticles and Their Compared Catalytic Efficiency in 4-Nitrophenol Reduction. Inorg Chem 2016; 55:6776-80. [DOI: 10.1021/acs.inorgchem.6b01092] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Changlong Wang
- ISM, UMR CNRS 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Lionel Salmon
- Laboratoire de Chimie de Coordination, UPR CNRS 8241, 31077 Toulouse Cedex, France
| | - Qian Li
- ISM, UMR CNRS 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - María Echeverría Igartua
- CIC biomaGUNE, Unidad Biosuperficies, Paseo Miramon No. 182, Edif “C”, 20009 Donostia-San Sebastian, Spain
| | - Sergio Moya
- CIC biomaGUNE, Unidad Biosuperficies, Paseo Miramon No. 182, Edif “C”, 20009 Donostia-San Sebastian, Spain
| | - Roberto Ciganda
- ISM, UMR CNRS 5255, University of Bordeaux, 33405 Talence Cedex, France
- Facultad de Quimica, Universidad del Pais Vasco, Apdo 1072, 20080 San Sebastian, Spain
| | - Jaime Ruiz
- ISM, UMR CNRS 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Didier Astruc
- ISM, UMR CNRS 5255, University of Bordeaux, 33405 Talence Cedex, France
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26
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ROMP Synthesis of Iron-Containing Organometallic Polymers. Molecules 2016; 21:molecules21020198. [PMID: 26861276 PMCID: PMC6273669 DOI: 10.3390/molecules21020198] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 02/02/2016] [Indexed: 11/17/2022] Open
Abstract
The paper overviews iron-containing polymers prepared by controlled “living” ring-opening metathesis polymerization (ROMP). Developments in the design and synthesis of this class of organometallic polymers are highlighted, pinpointing methodologies and newest trends in advanced applications of hybrid materials based on polymers functionalized with iron motifs.
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Gu H, Ciganda R, Hernandez R, Castel P, Zhao P, Ruiz J, Astruc D. Diblock Polyelectrolytic Copolymers Containing Cationic Iron and Cobalt Sandwich Complexes: Living ROMP Synthesis and Redox Properties. Macromol Rapid Commun 2016; 37:630-6. [DOI: 10.1002/marc.201500679] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 12/23/2015] [Indexed: 01/12/2023]
Affiliation(s)
- Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education; Sichuan University; Chengdu 610065 P. R. China
- ISM; Universite Bordeaux; UMR CNRS N 5255 33405 Talence Cedex France
| | - Roberto Ciganda
- ISM; Universite Bordeaux; UMR CNRS N 5255 33405 Talence Cedex France
- Facultad de Quimica de San Sebastian; Universidad del Pais Vasco; Apdo 1072 20080 San Sebastian Spain
| | - Ricardo Hernandez
- Facultad de Quimica de San Sebastian; Universidad del Pais Vasco; Apdo 1072 20080 San Sebastian Spain
| | - Patricia Castel
- ISM; Universite Bordeaux; UMR CNRS N 5255 33405 Talence Cedex France
| | - Pengxiang Zhao
- Science and Technology on Surface Physics and Chemistry Laboratory; PO Box 718-35 Mianyang 621907 Sichuan P. R. China
| | - Jaime Ruiz
- ISM; Universite Bordeaux; UMR CNRS N 5255 33405 Talence Cedex France
| | - Didier Astruc
- ISM; Universite Bordeaux; UMR CNRS N 5255 33405 Talence Cedex France
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Gu H, Ciganda R, Hernández R, Castel P, Vax A, Zhao P, Ruiz J, Astruc D. Diblock metallocopolymers containing various iron sandwich complexes: living ROMP synthesis and selective reversible oxidation. Polym Chem 2016. [DOI: 10.1039/c6py00202a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
New diblock copolymers containing two iron-sandwich complexes in the side chain have been synthesized and oxidized to obtain mixed-valent FeII–FeIII copolymers.
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Affiliation(s)
- Haibin Gu
- Key Laboratory of Leather Chemistry and Engineering of Ministry of Education
- Sichuan University
- Chengdu 610065
- P. R. China
- ISM
| | | | - Ricardo Hernández
- Facultad de Química de San Sebastián
- Universidad del País Vasco
- 20080 San Sebastián
- Spain
| | | | | | - Pengxiang Zhao
- Science and Technology on Surface Physics and Chemistry Laboratory
- Mianyang 621907
- China
| | - Jaime Ruiz
- ISM
- UMR CNRS No 5255
- Univ. Bordeaux
- 33405 Talence Cedex
- France
| | - Didier Astruc
- ISM
- UMR CNRS No 5255
- Univ. Bordeaux
- 33405 Talence Cedex
- France
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