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Chetot T, Marocco Stuardi F, Forot A, Ducreux M, Baudouin A, Chefdeville E, Perret F, Vial L, Leclaire J. Switching between Nonisoenergetic Dynamic Covalent Reactions Using Host-Guest Chemistry. J Am Chem Soc 2024; 146:13580-13587. [PMID: 38687470 DOI: 10.1021/jacs.4c03400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
CO2 reacts with simple amines in the presence of water to generate dynamic combinatorial libraries of majority (i.e., ammonium carbamates) and minority (i.e., ammonium carbonates) nonisoenergetic covalent adducts. Over the past two decades, our laboratory has reported on a new class of cavitands, namely, dyn[n]arenes, from which a polyanionic macrocycle is a highly efficient receptor for linear polyammoniums that forms [2]pseudorotaxanes in water at neutral pH. Herein, we demonstrate that the formation of [2]pseudorotaxanes shifts the equilibrium of CO2 capture by polyamines in water toward the quasi-exclusive formation of carbonate adducts, providing the first example of a switch between two competitive and reversible covalent processes triggered by host-guest interactions. In addition, this supramolecular approach to CO2 capture exhibits enhanced capture efficiency by increasing the state of protonation of complexed vs uncomplexed polyamines. Altogether, we report here that a templating approach can divert the outcome of two reversible covalent chemistries involving nucleophilic additions and acid-base reactions, challenging therefore the common knowledge that noncovalent and covalent bonds operate in separate energy frames.
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Affiliation(s)
- Titouan Chetot
- CNRS, Université Claude Bernard Lyon 1, ICBMS UMR5246, F-69622 Villeurbanne, France
| | | | - Adrien Forot
- CNRS, Université Claude Bernard Lyon 1, ICBMS UMR5246, F-69622 Villeurbanne, France
| | - Maxime Ducreux
- CNRS, Université Claude Bernard Lyon 1, ICBMS UMR5246, F-69622 Villeurbanne, France
| | - Anne Baudouin
- Université Claude Bernard Lyon 1, CCRMN, F-69622 Villeurbanne, France
| | | | - Florent Perret
- CNRS, Université Claude Bernard Lyon 1, ICBMS UMR5246, F-69622 Villeurbanne, France
| | - Laurent Vial
- CNRS, Université Claude Bernard Lyon 1, ICBMS UMR5246, F-69622 Villeurbanne, France
| | - Julien Leclaire
- CNRS, Université Claude Bernard Lyon 1, ICBMS UMR5246, F-69622 Villeurbanne, France
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Cougnon FBL, Stefankiewicz AR, Ulrich S. Dynamic covalent synthesis. Chem Sci 2024; 15:879-895. [PMID: 38239698 PMCID: PMC10793650 DOI: 10.1039/d3sc05343a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 12/10/2023] [Indexed: 01/22/2024] Open
Abstract
Dynamic covalent synthesis aims to precisely control the assembly of simple building blocks linked by reversible covalent bonds to generate a single, structurally complex, product. In recent years, considerable progress in the programmability of dynamic covalent systems has enabled easy access to a broad range of assemblies, including macrocycles, shape-persistent cages, unconventional foldamers and mechanically-interlocked species (catenanes, knots, etc.). The reversibility of the covalent linkages can be either switched off to yield stable, isolable products or activated by specific physico-chemical stimuli, allowing the assemblies to adapt and respond to environmental changes in a controlled manner. This activatable dynamic property makes dynamic covalent assemblies particularly attractive for the design of complex matter, smart chemical systems, out-of-equilibrium systems, and molecular devices.
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Affiliation(s)
- Fabien B L Cougnon
- Department of Chemistry and Nanoscience Centre, University of Jyväskylä Jyväskylä Finland
| | - Artur R Stefankiewicz
- Centre for Advanced Technology and Faculty of Chemistry, Adam Mickiewicz University Poznań Poland
| | - Sébastien Ulrich
- Institut des Biomolécules Max Mousseron (IBMM), Université de Montpellier, CNRS, ENSCM Montpellier France
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Dumartin M, Septavaux J, Donnier-Maréchal M, Jeamet E, Dumont E, Perret F, Vial L, Leclaire J. The dark side of disulfide-based dynamic combinatorial chemistry. Chem Sci 2020; 11:8151-8156. [PMID: 34094174 PMCID: PMC8163284 DOI: 10.1039/d0sc02399j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
During the last two decades, disulfide-based dynamic combinatorial chemistry has been extensively used in the field of molecular recognition to deliver artificial receptors for molecules of biological interest. Commonly, the nature of library members and their relative amounts are provided from HPLC-MS analysis of the libraries, allowing the identification of potential binders for a target (bio)molecule. By re-investigating dynamic combinatorial libraries generated from a simple 2,5-dicarboxy-1,4-dithiophenol building block in water, we herein demonstrated that multiple analytical tools were actually necessary in order to comprehensively describe the libraries in terms of size, stereochemistry, affinity, selectivity, and finally to get a true grasp on the different phenomena at work within dynamic combinatorial systems. We show that multiple analytical tools are necessary in order to describe the different phenomena within disulfide-based dynamic combinatorial libraries in terms of size, stereochemistry, affinity and selectivity.![]()
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Affiliation(s)
- Mélissa Dumartin
- Univ. Lyon, Univ. Lyon 1, CNRS, INSA, CPE, ICBMS F-69622 Lyon France
| | - Jean Septavaux
- Univ. Lyon, Univ. Lyon 1, CNRS, INSA, CPE, ICBMS F-69622 Lyon France .,Secoya Technologies, Louvain-La-Neuve 1348 Belgium
| | | | - Emeric Jeamet
- Univ. Lyon, Univ. Lyon 1, CNRS, INSA, CPE, ICBMS F-69622 Lyon France
| | - Elise Dumont
- ENS Lyon, Univ. Lyon 1, CNRS, Laboratoire de Chimie F-69364 France.,Institut Universitaire de France 5 rue Descartes 75005 Paris France
| | - Florent Perret
- Univ. Lyon, Univ. Lyon 1, CNRS, INSA, CPE, ICBMS F-69622 Lyon France
| | - Laurent Vial
- Univ. Lyon, Univ. Lyon 1, CNRS, INSA, CPE, ICBMS F-69622 Lyon France
| | - Julien Leclaire
- Univ. Lyon, Univ. Lyon 1, CNRS, INSA, CPE, ICBMS F-69622 Lyon France
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Jeamet E, Septavaux J, Héloin A, Donnier-Maréchal M, Dumartin M, Ourri B, Mandal P, Huc I, Bignon E, Dumont E, Morell C, Francoia JP, Perret F, Vial L, Leclaire J. Wetting the lock and key enthalpically favours polyelectrolyte binding. Chem Sci 2019; 10:277-283. [PMID: 30746081 PMCID: PMC6335637 DOI: 10.1039/c8sc02966k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 10/06/2018] [Indexed: 12/30/2022] Open
Abstract
By using a combination of readily accessible experimental and computational experiments in water, we explored the factors governing the association between polyanionic dyn[4]arene and a series of α,ω-alkyldiammonium ions of increasing chain length. We found that the lock-and-key concept based on the best match between the apolar and polar regions of the molecular partners failed to explain the observed selectivities. Instead, the dissection of the energetic and structural contributions demonstrated that the binding events were actually guided by two crucial solvent-related phenomena as the chain length of the guest increases: the expected decrease of the enthalpic cost of guest desolvation and the unexpected increase of the favourable enthalpy of complex solvation. By bringing to light the decisive enthalpic impact of complex solvation during the binding of polyelectrolytes by inclusion, this study may provide a missing piece to a puzzle that one day could display the global picture of molecular recognition in water.
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Affiliation(s)
- Emeric Jeamet
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Jean Septavaux
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Alexandre Héloin
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Marion Donnier-Maréchal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Melissa Dumartin
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Benjamin Ourri
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Pradeep Mandal
- Institut de Chimie et Biologie des Membranes et des Nano-objets , UMR 5248 CNRS , Université de Bordeaux , IPB , 2 rue Escarpit , 33600 Pessac , France
| | - Ivan Huc
- Institut de Chimie et Biologie des Membranes et des Nano-objets , UMR 5248 CNRS , Université de Bordeaux , IPB , 2 rue Escarpit , 33600 Pessac , France
| | - Emmanuelle Bignon
- Laboratoire de Chimie , UMR 5182 CNRS , Ecole Normale Supérieure de Lyon , Université Claude Bernard Lyon 1 , 46 Allée d'Italie , 69364 Lyon Cedex 07 , France .
- Institut des Sciences Analytiques , UMR 5280 CNRS , Université Claude Bernard Lyon 1 , Ecole Nationale Supérieure de Lyon , 5, rue de la Doua , 69100 Villeurbanne , France
| | - Elise Dumont
- Laboratoire de Chimie , UMR 5182 CNRS , Ecole Normale Supérieure de Lyon , Université Claude Bernard Lyon 1 , 46 Allée d'Italie , 69364 Lyon Cedex 07 , France .
| | - Christophe Morell
- Institut des Sciences Analytiques , UMR 5280 CNRS , Université Claude Bernard Lyon 1 , Ecole Nationale Supérieure de Lyon , 5, rue de la Doua , 69100 Villeurbanne , France
| | - Jean-Patrick Francoia
- Institut des Biomolécules Max Mousseron , UMR 5247 CNRS , Université de Montpellier , ENSCM , Place Eugène Bataillon , 34296 Montpellier Cedex 5 , France
| | - Florent Perret
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Laurent Vial
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
| | - Julien Leclaire
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires , UMR 5246 CNRS , Université Claude Bernard Lyon1 , CPE Lyon , 43 Boulevard du 11 Novembre 1918 , 69622 Villeurbanne Cedex , France . ;
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