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Courtois J, Wang C, Tian Q, Wang B, Feng W. Nanostructured photoswitchable colloidal particles made of coordination polymer containing dimethyldihydropyrene units. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Suárez-García S, Solórzano R, Alibés R, Busqué F, Novio F, Ruiz-Molina D. Antitumour activity of coordination polymer nanoparticles. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213977] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Suárez-García S, Solórzano R, Novio F, Alibés R, Busqué F, Ruiz-Molina D. Coordination polymers nanoparticles for bioimaging. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213716] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Electrical, and Magnetic Characteristics of Homo- and Hetero-Bimetallic Macromolecular Complexes with π-Conjugated Imine-oxime Backbone. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01805-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Courtois J, Wang B, Abdul-Hassan WS, Almásy L, Yan M, Royal G. Redox-Responsive Colloidal Particles Based on Coordination Polymers Incorporating Viologen Units. Inorg Chem 2020; 59:6100-6109. [PMID: 32286063 DOI: 10.1021/acs.inorgchem.0c00161] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Colloidal particles based on supramolecular polymers are emerging as promising functional materials because of their intrinsic dynamic features and the possibility of stimuli responsivity. In this work, ≈200 nm self-assembled redox-responsive colloidal particles made of 1D-coordination polymers were readily prepared. In these metallopolymers, organic entities made of bis(viologen) groups covalently associated with terpyridine units are spontaneously bridged by Zn2+ cations through the formation of coordination bonds. The properties of these particles were analyzed and their redox activities investigated. Upon reduction of the viologen units, the formation of π-dimers between the reduced viologen moieties was demonstrated by spectroscopic experiments. It was shown that intermolecular π-dimers (i.e., between different polymer chains) that do not exist in homogeneous polymer solutions were, nevertheless, formed in the particle's structure because of the effects of confinement. The presence of these π-dimers allows stabilization of the charge in the colloids.
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Affiliation(s)
- Jérémie Courtois
- State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China
| | - Bin Wang
- State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China
| | - Wathiq S Abdul-Hassan
- State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China
| | - László Almásy
- State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China.,Centre for Energy Research, Konkoly Thege Miklós Street, No. 29-33, Budapest-1121, Hungary
| | - Minhao Yan
- State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China
| | - Guy Royal
- State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China.,Université Grenoble Alpes, CNRS UMR 5250, DCM, F38400 Grenoble, France
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Sentürk OI, Chervyachkova E, Ji Y, Wegner SV. Independent Blue and Red Light Triggered Narcissistic Self-Sorting Self-Assembly of Colloidal Particles. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1901801. [PMID: 31111634 DOI: 10.1002/smll.201901801] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/07/2019] [Indexed: 06/09/2023]
Abstract
The ability of living systems to self-sort different cells into separate assemblies and the ability to independently regulate different structures are one ingredient that gives rise to their spatiotemporal complexity. Here, this self-sorting behavior is replicated in a synthetic system with two types of colloidal particles; where each particle type independently self-assembles either under blue or red light into distinct clusters, known as narcissistic self-sorting. For this purpose, each particle type is functionalized either with the light-switchable protein VVDHigh or Cph1, which homodimerize under blue and red light, respectively. The response to different wavelengths of light and the high specificity of the protein interactions allows for the independent self-assembly of each particle type with blue or red light and narcissistic self-sorting. Moreover, as both of the photoswitchable protein interactions are reversible in the dark; also, the self-sorting is reversible and dynamic. Overall, the independent blue and red light controlled self-sorting in a synthetic system opens new possibilities to assemble adaptable, smart, and advanced materials similar to the complexity observed in tissues.
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Affiliation(s)
- Oya Ilke Sentürk
- Max Planck Institute of Polymer Research Ackermannweg 10, 55128, Mainz, Germany
| | | | - Yuhao Ji
- Max Planck Institute of Polymer Research Ackermannweg 10, 55128, Mainz, Germany
| | - Seraphine V Wegner
- Max Planck Institute of Polymer Research Ackermannweg 10, 55128, Mainz, Germany
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Elkin T, Copp SM, Hamblin RL, Martinez JS, Montaño GA, Rocha RC. Synthesis of Terpyridine-Terminated Amphiphilic Block Copolymers and Their Self-Assembly into Metallo-Polymer Nanovesicles. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E601. [PMID: 30781571 PMCID: PMC6416640 DOI: 10.3390/ma12040601] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 02/08/2019] [Accepted: 02/12/2019] [Indexed: 01/14/2023]
Abstract
Polystyrene-b-polyethylene glycol (PS-b-PEG) amphiphilic block copolymers featuring a terminal tridentate N,N,N-ligand (terpyridine) were synthesized for the first time through an efficient route. In this approach, telechelic chain-end modified polystyrenes were produced via reversible addition-fragmentation chain-transfer (RAFT) polymerization by using terpyridine trithiocarbonate as the chain-transfer agent, after which the hydrophilic polyethylene glycol (PEG) block was incorporated into the hydrophobic polystyrene (PS) block in high yields via a thiol-ene process. Following metal-coordination with Mn2+, Fe2+, Ni2+, and Zn2+, the resulting metallo-polymers were self-assembled into spherical, vesicular nanostructures, as characterized by dynamic light scattering and transmission electron microscopy (TEM) imaging.
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Affiliation(s)
- Tatyana Elkin
- Los Alamos National Laboratory, Center for Integrated Nanotechnologies, Los Alamos, NM 87545, USA.
| | - Stacy M Copp
- Los Alamos National Laboratory, Center for Integrated Nanotechnologies, Los Alamos, NM 87545, USA.
| | - Ryan L Hamblin
- Los Alamos National Laboratory, Center for Integrated Nanotechnologies, Los Alamos, NM 87545, USA.
| | - Jennifer S Martinez
- Los Alamos National Laboratory, Center for Integrated Nanotechnologies, Los Alamos, NM 87545, USA.
- Center for Materials Interfaces in Research and Applications and Program of Applied Physics and Materials Science, Northern Arizona University, Flagstaff, AZ 86011, USA.
| | - Gabriel A Montaño
- Los Alamos National Laboratory, Center for Integrated Nanotechnologies, Los Alamos, NM 87545, USA.
- Center for Materials Interfaces in Research and Applications and Program of Applied Physics and Materials Science, Northern Arizona University, Flagstaff, AZ 86011, USA.
| | - Reginaldo C Rocha
- Los Alamos National Laboratory, Center for Integrated Nanotechnologies, Los Alamos, NM 87545, USA.
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Abdul-Hassan WS, Roux D, Bucher C, Cobo S, Molton F, Saint-Aman E, Royal G. Redox-Triggered Folding of Self-Assembled Coordination Polymers incorporating Viologen Units. Chemistry 2018; 24:12961-12969. [PMID: 29907986 DOI: 10.1002/chem.201802088] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Indexed: 11/08/2022]
Abstract
We report the study of stimuli-responsive ZnII and FeII coordination polymers (MC34+ or MC24+ with M=Fe2+ or Zn2+ ). These soluble metallopolymers were formed spontaneously by reaction of an organic ligand (C34+ or C24+ ) with one molar equivalent of metal ions. The C34+ and C24+ ligands incorporate two chelating terpyridine groups bridged by a redox responsive hinge featuring two viologen units (viologen=N,N'-dialkyl-4,4'-bipyridinium) linked either with propyl (C34+ ) or ethyl (C24+ ) chains. The viologen units in the polymer chains were reduced (1 e- per viologen group) either by bulk electrolysis or by visible-light irradiation carried out in the presence of a photosensitizer. The 1 e- reduction of the viologen units in the MC24+ polymers induced a slight decrease in the viscosity of the solutions due to a modification of the overall charge carried by the metallopolymers. In strong contrast, reduction of coordination polymers involving propyl linkers (MC34+ ) led to a remarkable increase (≈+400 %) in observed viscosity. This reversible effect was attributed to a folding of the polymer chains triggered by π-dimerization of the photo-generated viologen cation radicals.
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Affiliation(s)
- Wathiq Sattar Abdul-Hassan
- Univ. Grenoble-Alpes, CNRS, Département de Chimie Moléculaire, 38400, Grenoble, France.,University of Thi-Qar, College of Science, Department of Chemistry, 64001, Nassiria, Iraq
| | - Denis Roux
- Univ. Grenoble-Alpes, CNRS, Grenoble INP, LRP, 38000, Grenoble, France
| | - Christophe Bucher
- Univ. Lyon, Ens de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie, 69342, Lyon, France
| | - Saioa Cobo
- Univ. Grenoble-Alpes, CNRS, Département de Chimie Moléculaire, 38400, Grenoble, France
| | - Florian Molton
- Univ. Grenoble-Alpes, CNRS, Département de Chimie Moléculaire, 38400, Grenoble, France
| | - Eric Saint-Aman
- Univ. Grenoble-Alpes, CNRS, Département de Chimie Moléculaire, 38400, Grenoble, France
| | - Guy Royal
- Univ. Grenoble-Alpes, CNRS, Département de Chimie Moléculaire, 38400, Grenoble, France
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Yoshida T, Higuchi M. Diversity in Design of Electrochromic Devices with Metallo-Supramolecular Polymer: Multi-Patterned and Tube-Shaped Displays. J PHOTOPOLYM SCI TEC 2018. [DOI: 10.2494/photopolymer.31.343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Takefumi Yoshida
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS)
| | - Masayoshi Higuchi
- Electronic Functional Macromolecules Group, National Institute for Materials Science (NIMS)
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