1
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Groleau RR, James TD, Bull SD. The Bull-James assembly: Efficient iminoboronate complex formation for chiral derivatization and supramolecular assembly. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213599] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Mal M, Mandal D. Molecular Rotors as Guest Fluorophores Probing the Local Environment inside Host G4 Supramolecular Hydrogels. J Phys Chem B 2021; 125:219-230. [PMID: 33370116 DOI: 10.1021/acs.jpcb.0c07954] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Fluorescent molecular rotors with a high binding affinity toward the guanosine quartet (G4) were incorporated as guest fluorophores into host supramolecular hydrogels based on the self-assembly of G4 units, to probe the local environment. Torsional dynamics of the rotors were severely inhibited inside the hydrogels in comparison with aqueous solutions, although the hydrogels were composed of >95% water. Moreover, even though all the gels were rigid bodies with no spontaneous deformation or flow property at room temperature, torsional dynamics in G4 borate gels was found to be consistently several orders of magnitude slower than those in the other G4 gels, irrespective of the identity of the molecular rotor probe. This clear difference in the molecular mobilities of the guest fluorophore could be attributed to systematic differences in the internal structure between the two categories of host G4 hydrogels. In specific terms, the borate groups in G4 borate hydrogels serve as bridging units between separate G4 quadruplex strands, generating additional cross-links that reinforce the network structure of the gel. The results demonstrate that molecular rotors act as efficient fluorescent probes for the quantitative assessment of the molecular-level environment and dynamics inside the hydrogels, an aspect that is missed out by most other analytical methods that are routinely employed for studying them.
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Affiliation(s)
- Madhushree Mal
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
| | - Debabrata Mandal
- Department of Chemistry, University of Calcutta, 92, APC Road, Kolkata 700009, India
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3
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Zheng S, Huang L, Sun Z, Barboiu M. Self‐Assembled Artificial Ion‐Channels toward Natural Selection of Functions. Angew Chem Int Ed Engl 2020; 60:566-597. [DOI: 10.1002/anie.201915287] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Shao‐Ping Zheng
- Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier France
| | - Li‐Bo Huang
- Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier France
| | - Zhanhu Sun
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier France
| | - Mihail Barboiu
- Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier France
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4
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Zheng S, Huang L, Sun Z, Barboiu M. Selbstorganisierte künstliche Ionenkanäle für die natürliche Selektion von Funktionen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915287] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Shao‐Ping Zheng
- Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier Frankreich
| | - Li‐Bo Huang
- Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier Frankreich
| | - Zhanhu Sun
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier Frankreich
| | - Mihail Barboiu
- Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- Institut Europeen des Membranes Adaptive Supramolecular Nanosystems Group University of Montpellier ENSCM-CNRS Place E. Bataillon CC047 34095 Montpellier Frankreich
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5
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Stefan L, Monchaud D. Applications of guanine quartets in nanotechnology and chemical biology. Nat Rev Chem 2019. [DOI: 10.1038/s41570-019-0132-0] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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6
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Beckers SJ, Parkinson S, Wheeldon E, Smith DK. In situ aldehyde-modification of self-assembled acyl hydrazide hydrogels and dynamic component selection from complex aldehyde mixtures. Chem Commun (Camb) 2019; 55:1947-1950. [DOI: 10.1039/c8cc09395d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Acyl hydrazide functionalised hydrogels can react with aldehydes yielding modified gels with adapted performance, and can dynamically select specific aldehyde components from mixtures.
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Affiliation(s)
| | - Sam Parkinson
- Department of Chemistry
- University of York
- Heslington
- UK
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7
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Nunes SC, de Zea Bermudez V. Structuring of Amide Cross-Linked Non-Bridged and Bridged Alkyl-Based Silsesquioxanes. CHEM REC 2018; 18:724-736. [DOI: 10.1002/tcr.201700096] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 01/16/2018] [Indexed: 02/04/2023]
Affiliation(s)
- S. C. Nunes
- CICS - Health Sciences Research Center and Chemistry Department; University of Beira Interior; Rua Marquês D'Ávila e Bolama 6201-001 Covilhã Portugal
| | - V. de Zea Bermudez
- Chemistry Department and CQ-VR; University of Trás-os-Montes e Alto Douro Quinta de Prados; 5000-801 Vila Real Portugal
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8
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Xiao S, Davis JT. G 4-quartet hydrogels from 5'-hydrazino-guanosine for the non-covalent and covalent remediation of contaminants from water. Faraday Discuss 2018; 209:97-112. [PMID: 29971308 DOI: 10.1039/c8fd00038g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The creation of supramolecular hydrogels from relatively simple building blocks demonstrates the power of molecular self-assembly to make functional materials. G4-quartet hydrogels are appealing for a number of applications, including the environmental remediation of pollutants in water. We find that the guanosine analog, 5'-deoxy-5'-hydrazinoguanosine (HG 2) self-assembles into a self-standing hydrogel in the presence of stoichiometric amounts (0.25 equiv.) of KCl. The higher water solubility of HG 2 (14.5 mM), compared to that of the parent compound G 1 (2.1 mM), likely contributes to its enhanced gelation. The structural basis for this HG 2·KCl hydrogel, confirmed by PXRD, IR and CD, is the G4·K+ quartet, which forms extended 1D ion-channel assemblies that entangle to give a stable and long-lived hydrogel. We also find that adding KCl to a saturated solution of HG 2 triggers the generation of colloidal G4·K+ assemblies in situ that selectively and efficiently binds the anionic dye naphthol blue black (NBB) over a cationic dye. In addition to this non-covalent electrostatic binding of anions, the nucleophilic 5'-hydrazino group in the HG 2·KCl hydrogel HG 2 enables the efficient absorption of propionaldehyde from both the gas phase and from water solution via the formation of covalent hydrazone linkages with the gel matrix.
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Affiliation(s)
- Songjun Xiao
- Department of Chemistry & Biochemistry, University of Maryland, College Park, MD 20742, USA.
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9
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Zhang Y, Xie S, Yan M, Ramström O. Dynamic Covalent Chemistry of Aldehyde Enamines: Bi III - and Sc III -Catalysis of Amine-Enamine Exchange. Chemistry 2017; 23:11908-11912. [PMID: 28722305 PMCID: PMC5656824 DOI: 10.1002/chem.201702363] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Indexed: 01/09/2023]
Abstract
The dynamic exchange of enamines from secondary amines and enolizable aldehydes has been demonstrated in organic solvents. The enamine exchange with amines was efficiently catalyzed by Bi(OTf)3 and Sc(OTf)3 (2 mol %) and the equilibria (60 mm) could be attained within hours at room temperature. The formed dynamic covalent systems displayed high stabilities in basic environment with <2 % by-product formation within one week after complete equilibration. This study expands the scope of dynamic C-N bonds from imine chemistry to enamines, enabling further dynamic methodologies in exploration of this important class of structures in systems chemistry.
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Affiliation(s)
- Yang Zhang
- Department of ChemistryKTH-Royal Institute of TechnologyTeknikringen 3610044StockholmSweden
| | - Sheng Xie
- Department of ChemistryKTH-Royal Institute of TechnologyTeknikringen 3610044StockholmSweden
| | - Mingdi Yan
- Department of ChemistryKTH-Royal Institute of TechnologyTeknikringen 3610044StockholmSweden
- Department of ChemistryUniversity of Massachusetts Lowell1 University Ave.LowellMA01854USA
| | - Olof Ramström
- Department of ChemistryKTH-Royal Institute of TechnologyTeknikringen 3610044StockholmSweden
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10
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Rotaru A, Pricope G, Plank TN, Clima L, Ursu EL, Pinteala M, Davis JT, Barboiu M. G-Quartet hydrogels for effective cell growth applications. Chem Commun (Camb) 2017; 53:12668-12671. [DOI: 10.1039/c7cc07806d] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Functional G-quartet hydrogels formed from natural guanosine cross linked with benzene-1,4-diboronic acid and Mg2+ support cell growth with no visible signs of gel degradation.
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Affiliation(s)
- Alexandru Rotaru
- “Petru Poni” Institute of Macromolecular Chemistry
- Centre Advanced Research in Bionanoconjugates and Biopolymers
- Romania
| | - Gabriela Pricope
- “Petru Poni” Institute of Macromolecular Chemistry
- Centre Advanced Research in Bionanoconjugates and Biopolymers
- Romania
| | - Taylor N. Plank
- Department of Chemistry and Biochemistry
- University of Maryland
- College Park
- USA
| | - Lilia Clima
- “Petru Poni” Institute of Macromolecular Chemistry
- Centre Advanced Research in Bionanoconjugates and Biopolymers
- Romania
| | - Elena L. Ursu
- “Petru Poni” Institute of Macromolecular Chemistry
- Centre Advanced Research in Bionanoconjugates and Biopolymers
- Romania
| | - Mariana Pinteala
- “Petru Poni” Institute of Macromolecular Chemistry
- Centre Advanced Research in Bionanoconjugates and Biopolymers
- Romania
| | - Jeffery T. Davis
- Department of Chemistry and Biochemistry
- University of Maryland
- College Park
- USA
| | - Mihail Barboiu
- “Petru Poni” Institute of Macromolecular Chemistry
- Centre Advanced Research in Bionanoconjugates and Biopolymers
- Romania
- Institut Europeen Membranes
- Adaptive Supramolecular Nanosystems Group
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11
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Plank TN, Skala LP, Davis JT. Supramolecular hydrogels for environmental remediation: G4-quartet gels that selectively absorb anionic dyes from water. Chem Commun (Camb) 2017; 53:6235-6238. [DOI: 10.1039/c7cc03118a] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Binary mixtures of guanosine and 8-aminoguanosine form stable, transparent hydrogels with Ba2+ that selectively bind anionic dyes.
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Affiliation(s)
- Taylor N. Plank
- Department of Chemistry & Biochemistry
- University of Maryland College Park
- USA
| | - Luke P. Skala
- Department of Chemistry & Biochemistry
- University of Maryland College Park
- USA
| | - Jeffery T. Davis
- Department of Chemistry & Biochemistry
- University of Maryland College Park
- USA
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12
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Licsandru ED, Schneider S, Tingry S, Ellis T, Moulin E, Maaloum M, Lehn JM, Barboiu M, Giuseppone N. Self-assembly of supramolecular triarylamine nanowires in mesoporous silica and biocompatible electrodes thereof. NANOSCALE 2016; 8:5605-5611. [PMID: 26892311 DOI: 10.1039/c5nr06977g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Biocompatible silica-based mesoporous materials, which present high surface areas combined with uniform distribution of nanopores, can be organized in functional nanopatterns for a number of applications. However, silica is by essence an electrically insulating material which precludes applications for electro-chemical devices. The formation of hybrid electroactive silica nanostructures is thus expected to be of great interest for the design of biocompatible conducting materials such as bioelectrodes. Here we show that we can grow supramolecular stacks of triarylamine molecules in the confined space of oriented mesopores of a silica nanolayer covering a gold electrode. This addressable bottom-up construction is triggered from solution simply by light irradiation. The resulting self-assembled nanowires act as highly conducting electronic pathways crossing the silica layer. They allow very efficient charge transfer from the redox species in solution to the gold surface. We demonstrate the potential of these hybrid constitutional materials by implementing them as biocathodes and by measuring laccase activity that reduces dioxygen to produce water.
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Affiliation(s)
- Erol-Dan Licsandru
- Adaptative Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095, Montpellier, Cedex 5, France.
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13
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Min L, Li T, Tan Q, Tan X, Pan W, He L, Zhang J, Ou E, Xu W. Transcription of G-quartet supramolecular aggregates into hierarchical mesoporous silica nanotubes. Dalton Trans 2016; 45:7912-20. [DOI: 10.1039/c6dt00075d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Hierarchical porous silica nanotubes or porous silica hollow spheres were prepared employing a low concentration of G-quartet supramolecular aggregates as a template.
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Affiliation(s)
- Liang Min
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Tao Li
- College of Materials Science and Engineering
- Hunan University
- Changsha
- P. R China
| | - Qi Tan
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Xiaoping Tan
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Wu Pan
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Li He
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Jie Zhang
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Encai Ou
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
| | - Weijian Xu
- State Key Labrotory for Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- P. R. Chian
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14
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Meffre A, Petit E, Cot D, Barboiu M. Kinetic selection of polymeric guanosine architectures from dynamic supramolecular libraries. CR CHIM 2015. [DOI: 10.1016/j.crci.2015.03.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Licsandru E, Petit E, Moldovan S, Ersen O, Barboiu M. Biomimetic Autocatalytic Synthesis of Organized Silica Hybrids. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500701] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Erol Licsandru
- Adaptive Supramolecular Nanosystems, Institut Europeen des Membranes, UMR‐CNRS 5635, ENSCM‐U, Place Eugene Bataillon CC047, 34095 Montpellier, France, http://www.nsa‐systems‐chemistry.fr
| | - Eddy Petit
- Adaptive Supramolecular Nanosystems, Institut Europeen des Membranes, UMR‐CNRS 5635, ENSCM‐U, Place Eugene Bataillon CC047, 34095 Montpellier, France, http://www.nsa‐systems‐chemistry.fr
| | - Simona Moldovan
- IPCMS‐Groupe Surfaces et Interfaces, CNRS‐ULP UMR 7504, 23 Rue du Loess BP 43, 67034 Strasbourg, France
| | - Ovidiu Ersen
- IPCMS‐Groupe Surfaces et Interfaces, CNRS‐ULP UMR 7504, 23 Rue du Loess BP 43, 67034 Strasbourg, France
| | - Mihail Barboiu
- Adaptive Supramolecular Nanosystems, Institut Europeen des Membranes, UMR‐CNRS 5635, ENSCM‐U, Place Eugene Bataillon CC047, 34095 Montpellier, France, http://www.nsa‐systems‐chemistry.fr
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16
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Schaufelberger F, Hu L, Ramström O. trans-Symmetric Dynamic Covalent Systems: Connected Transamination and Transimination Reactions. Chemistry 2015; 21:9776-83. [PMID: 26044061 PMCID: PMC4517097 DOI: 10.1002/chem.201500520] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Indexed: 11/08/2022]
Abstract
The development of chemical transaminations as a new type of dynamic covalent reaction is described. The key 1,3-proton shift is under complete catalytic control and can be conducted orthogonally to, or simultaneous with, transimination in the presence of an amine to rapidly yield two-dimensional dynamic systems with a high degree of complexity evolution. The transamination-transimination systems are proven to be fully reversible, stable over several days, compatible with a range of functional groups, and highly tunable. Kinetic studies show transamination to be the rate-limiting reaction in the network. Furthermore, it was discovered that readily available quinuclidine is a highly potent catalyst for aldimine transaminations. This study demonstrates how connected dynamic reactions give rise to significantly larger systems than the unconnected counterparts, and shows how reversible isomerizations can be utilized as an effective diversity-generating element.
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Affiliation(s)
- Fredrik Schaufelberger
- Department of Chemistry, KTH - Royal Institute of TechnologyTeknikringen 30, 10044 Stockholm (Sweden) E-mail:
| | - Lei Hu
- Department of Chemistry, KTH - Royal Institute of TechnologyTeknikringen 30, 10044 Stockholm (Sweden) E-mail:
| | - Olof Ramström
- Department of Chemistry, KTH - Royal Institute of TechnologyTeknikringen 30, 10044 Stockholm (Sweden) E-mail:
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17
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Gelation-driven Dynamic Systemic Resolution: in situ Generation and Self-Selection of an Organogelator. Sci Rep 2015; 5:11065. [PMID: 26062041 PMCID: PMC4462186 DOI: 10.1038/srep11065] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 05/15/2015] [Indexed: 01/26/2023] Open
Abstract
An organogelator was produced and identified from a dynamic imine system, resolved and amplified by selective gelation. The formation of the organogel was monitored in situ by (1)H NMR, showing the existence of multiple reversible reactions operating simultaneously, and the redistribution of the involved species during gelation. The formed organogelator proved effective with a range of organic solvents, including DMSO, toluene, and longer, linear alcohols.
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Čoga L, Masiero S, Drevenšek-Olenik I. Ion-specific self-assembly of a lipophilic guanosine derivative in thin surface films. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:4837-4843. [PMID: 25895102 DOI: 10.1021/acs.langmuir.5b00768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We investigated the effect of various ions on the surface assembly of a guanosine derivative with one hexadecanoyl chain at the air-water interface. The ions were added to the water subphase prior to spreading of the surface film. Like in bulk water, also at the air-water interface, K(+) ions exhibit the strongest influence on the assembly features as they induce structural transformation from lamellar to mosaic-like assembly. In contrast, Li(+) and Na(+) ions only slightly modify the properties of the assembled film with respect to those observed on pure water. The nature of anions plays an important role in the surface self-assembly as well. We found that (Pic(-)) is 2 orders of magnitude more effective for assembly regulation than Cl(-). All surface assemblies observed in our study are very stable and robust, and consequently they remain practically unperturbed after Langmuir-Blodgett transfer onto a solid support.
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Affiliation(s)
- Lucija Čoga
- †Faculty of Mathematics and Physics, University of Ljubljana, Jadranska 19, SI-1000 Ljubljana, Slovenia
| | - Stefano Masiero
- ‡Dipartimento di Chimica Organica "A. Mangini", Alma Mater Studiorum - Università di Bologna, Via San Giacomo 11, I-40126 Bologna, Italy
| | - Irena Drevenšek-Olenik
- †Faculty of Mathematics and Physics, University of Ljubljana, Jadranska 19, SI-1000 Ljubljana, Slovenia
- §J. Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia
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Peters GM, Skala LP, Plank TN, Oh H, Manjunatha Reddy GN, Marsh A, Brown SP, Raghavan SR, Davis JT. G4-Quartet·M+ Borate Hydrogels. J Am Chem Soc 2015; 137:5819-27. [DOI: 10.1021/jacs.5b02753] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Gretchen Marie Peters
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Luke P. Skala
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Taylor N. Plank
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Hyuntaek Oh
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - G. N. Manjunatha Reddy
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Andrew Marsh
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Steven P. Brown
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Srinivasa R. Raghavan
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Jeffery T. Davis
- Department of Chemistry & Biochemistry and ‡Department of Chemical & Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- Department of Physics and #Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
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21
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Abet V, Evans R, Guibbal F, Caldarelli S, Rodriguez R. Modular Construction of Dynamic Nucleodendrimers. Angew Chem Int Ed Engl 2014; 53:4862-6. [DOI: 10.1002/anie.201402400] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Indexed: 11/11/2022]
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22
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Abet V, Evans R, Guibbal F, Caldarelli S, Rodriguez R. Modular Construction of Dynamic Nucleodendrimers. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201402400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Chemtob A, Ni L, Croutxé-Barghorn C, Boury B. Ordered hybrids from template-free organosilane self-assembly. Chemistry 2014; 20:1790-806. [PMID: 24449381 DOI: 10.1002/chem.201303070] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Despite considerable achievements over the last two decades, nonporous organic-inorganic hybrid materials are mostly amorphous, especially in the absence of solvothermal processes. The organosilane self-assembly approach is one of the few opportunities for creating a regular assembly of organic and inorganic moieties. Additionally, well-established organosilicon chemistry enables the introduction of numerous organic functionalities. The synthesis of periodically ordered hybrids relies on mono-, bis-, or multisilylated organosilane building blocks self-assembling into hybrid mesostructures or superstructures, subsequently cross-linked by siloxane Si-O-Si condensation. The general synthesis procedure is template-free and one-step. However, three concurrent processes underlie the generation of self-organized hybrid networks: thermodynamics of amphiphilic aggregation, dynamic self-assembly, and kinetically controlled sol-gel chemistry. Hence, the set of experimental conditions and the precursor structure are of paramount importance in achieving long-range order. Since the first developments in the mid-1990s, the subject has seen considerable progress leading to many innovative advanced nanomaterials providing promising applications in membranes, pollutant remediation, catalysis, conductive coatings, and optoelectronics. This work reviews, comprehensively, the primary evolution of this expanding field of research.
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Affiliation(s)
- Abraham Chemtob
- Laboratory of Photochemistry and Macromolecular Engineering, ENSCMu, University of Haute-Alsace, 3 rue Alfred Werner 68093 Mulhouse Cedex (France), Fax: (+33) 389335014.
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Rusu BG, Cunin F, Barboiu M. Real-Time Optical Detection of Stabilized Artificial G-Quadruplexes Under Confined Conditions. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201306230] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Rusu BG, Cunin F, Barboiu M. Real-time optical detection of stabilized artificial G-quadruplexes under confined conditions. Angew Chem Int Ed Engl 2013; 52:12597-601. [PMID: 24115752 DOI: 10.1002/anie.201306230] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 08/27/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Bogdan George Rusu
- Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM-UMII-UMR-CNRS 5635, Place Eugène Bataillon CC047, 34095 Montpellier (France); Alexandru Ioan Cuza University of Iasi, Faculty of Physics, Bd. Carol I no.11, 700506 (Iasi Romania); Institut Charles Gerhardt Montpellier (ICGM), UMR 5253 CNRS/ENSCM/Université de Montpellier II, 8 rue de l'Ecole Normale, F-34296 Montpellier (France)
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Legrand YM, Barboiu M. Self-Assembled Supramolecular Channels: Toward Biomimetic Materials for Directional Translocation. CHEM REC 2013; 13:524-38. [DOI: 10.1002/tcr.201300011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Indexed: 01/24/2023]
Affiliation(s)
- Yves-Marie Legrand
- Adaptive Supramolecular Nanosystems Group; Institut Europeen des Membranes; ENSCM-UMII-UMR CNRS 5635; Place Eugene Bataillon CC047 34095 Montpellier France
| | - Mihail Barboiu
- Adaptive Supramolecular Nanosystems Group; Institut Europeen des Membranes; ENSCM-UMII-UMR CNRS 5635; Place Eugene Bataillon CC047 34095 Montpellier France
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Martin AR, Vasseur JJ, Smietana M. Boron and nucleic acid chemistries: merging the best of both worlds. Chem Soc Rev 2013; 42:5684-713. [DOI: 10.1039/c3cs60038f] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Le Duc Y, Gilles A, Mihai S, Rouessac V, Tingry S, Barboiu M. Dynamic constitutional electrodes toward functional fullerene wires. Chem Commun (Camb) 2013; 49:3667-9. [DOI: 10.1039/c3cc41450g] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Mihai S, Dauthier J, Le Duc Y, El Mansouri A, Mehdi A, Barboiu M. Dynamic Constitutional Hybrid Materials - Confined Guanosine Ribbons within Mesoporous Silica. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200754] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Moulin E, Cormos G, Giuseppone N. Dynamic combinatorial chemistry as a tool for the design of functional materials and devices. Chem Soc Rev 2012; 41:1031-49. [PMID: 21909573 DOI: 10.1039/c1cs15185a] [Citation(s) in RCA: 211] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Emilie Moulin
- SAMS research group - icFRC - University of Strasbourg - Institut Charles Sadron, 23 rue du Loess, BP 84087, 67034, Strasbourg cedex 2, France
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Le Duc Y, Michau M, Gilles A, Gence V, Legrand YM, van der Lee A, Tingry S, Barboiu M. Imidazole-Quartet Water and Proton Dipolar Channels. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201103312] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Le Duc Y, Michau M, Gilles A, Gence V, Legrand YM, van der Lee A, Tingry S, Barboiu M. Imidazole-Quartet Water and Proton Dipolar Channels. Angew Chem Int Ed Engl 2011; 50:11366-72. [DOI: 10.1002/anie.201103312] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2011] [Indexed: 01/11/2023]
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Barboiu M. Multistate and Phase Change Selection in Constitutional Multivalent Systems. CONSTITUTIONAL DYNAMIC CHEMISTRY 2011; 322:33-53. [DOI: 10.1007/128_2011_196] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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