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Benchouaia R, Doll M, Berthault P, Chighine K, Léonce E, Brotin T, Rycke ND. A Water-Soluble Cryptophane Decorated with Aromatic Amine Groups Shows High Affinity for Cesium and Thallium(I). J Org Chem 2024; 89:4560-4568. [PMID: 38484322 DOI: 10.1021/acs.joc.3c02791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
An anti-cryptophane decorated with three aromatic amine and three phenol groups shows a high affinity for the cesium and thallium cations in LiOH/H2O (0.1 M). The formation of the complexes was studied by 133Cs NMR and by 205Tl NMR spectroscopy at different temperatures. Characteristic signals for caged cesium and thallium were observed at a high field with respect to the signals of the free cations present in the bulk. Isothermal titration calorimetric experiments performed in LiOH/H2O (0.1 M) and NaOH/KCl buffer (pH = 13) allowed us to determine the parameter of complexation and to ascertain the high affinity of this cryptophane for cesium and thallium. A comparison with other cryptophanes that bind these two cations shows that the introduction of nitrogen atoms into the cryptophane backbone has an effect on the binding properties. The affinity for cesium and thallium(I) ions is in the following order of substitution: OH > NH2 > OCH2COOH. This study paves the way to the design of new efficient host molecules for the extraction of these two cations in aqueous solution.
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Affiliation(s)
- Rajaa Benchouaia
- ENS de Lyon, CNRS, UMR 5182, Laboratoire de Chimie, Univ Lyon, Lyon 69342, France
| | - Martin Doll
- ENS de Lyon, CNRS, UMR 5182, Laboratoire de Chimie, Univ Lyon, Lyon 69342, France
| | - Patrick Berthault
- CEA, CNRS, Nanoscience and Innovation for Materials, Biomedicine and Energy, University Paris Saclay, Gif-sur-Yvette 91191, France
| | - Kévin Chighine
- CEA, CNRS, Nanoscience and Innovation for Materials, Biomedicine and Energy, University Paris Saclay, Gif-sur-Yvette 91191, France
| | - Estelle Léonce
- CEA, CNRS, Nanoscience and Innovation for Materials, Biomedicine and Energy, University Paris Saclay, Gif-sur-Yvette 91191, France
| | - Thierry Brotin
- ENS de Lyon, CNRS, UMR 5182, Laboratoire de Chimie, Univ Lyon, Lyon 69342, France
| | - Nicolas De Rycke
- ENS de Lyon, CNRS, UMR 5182, Laboratoire de Chimie, Univ Lyon, Lyon 69342, France
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2
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D'haese LCG, Daugey N, Pitrat D, Brotin T, Kapitán J, Liégeois V. Understanding the surrounding effects on Raman optical activity signatures of a chiral cage system: Cryptophane-PP-111. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 306:123484. [PMID: 37898056 DOI: 10.1016/j.saa.2023.123484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/18/2023] [Accepted: 10/01/2023] [Indexed: 10/30/2023]
Abstract
Cryptophane molecules are cage-like structures consisting in two hemispheres, each made of three benzene rings. These hemispheres are bound together with three O(CH2)nOlinkers of various lengths giving rise to a plethora of cryptophane derivatives. Moreover, they are able to encapsulate neutral guests: CH2Cl2, CHCl3, …; and charged species: Cs+, Tl+, …. Finally, they exhibit chiroptical properties thanks to the anti arrangement of the linkers between the hemispheres. This work focuses on the Raman optical activity (ROA) signatures of Cryptophane-111 (n=1 for each linker). More specifically, we aim at simulating accurately its ROA spectra with and without a xenon atom inside its cavity. Experimental data (Buffeteau et al., 2017) have already demonstrated the effect of the encapsulation in the low-wavenumbers region. To generate the initial structures, we rely on the novel Conformer-Rotamer Ensemble Sampling Tool (CREST) program, developed by S. Grimme and co-workers. This is required due to the flexibility provided by the linkers. The CREST algorithm seems promising and has already been used to sample the potential energy surface (PES) of target systems before the simulation of their vibrational spectroscopies (Eikås et al., 2022). We observe large similarities between the two sets of conformers (one with and one without Xe encapsulated), demonstrating the robustness of the CREST algorithm. For corresponding structures, the presence of xenon pushed the two hemispheres slightly further apart. After optimization at the DFT level, only one unique conformer has a Boltzmann population ratio greater than 1%, pointing out the relative rigidity of the cage. Based on this unique conformer, our simulations are in good agreement with the experimental data. Regarding xenon encapsulation, the (experimental and theoretical) ROA signatures at low wavenumbers are impacted: slight shifts in wavenumbers are observed as well as a decrease in relative ROA intensity for bands around 150 cm-1. The wavenumber shifts were very well reproduced by our simulations, but the experimental decrease in the ROA intensity was unfortunately not reproduced.
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Affiliation(s)
- Lou C G D'haese
- Theoretical Chemistry Laboratory (LCT), Namur Institute of Structured Matter (NISM), University of Namur, 5000 Namur, Belgium.
| | - Nicolas Daugey
- Groupe Spectroscopie Moléculaire (GSM), Institut des Sciences Moléculaires (ISM), UMR-5255 CNRS, University of Bordeaux, 33405 Talence, France
| | - Delphine Pitrat
- Laboratoire de Chimie de l'ENSL, UMR-5182 CNRS, University of Lyon, 69342 Lyon, France
| | - Thierry Brotin
- Laboratoire de Chimie de l'ENSL, UMR-5182 CNRS, University of Lyon, 69342 Lyon, France
| | - Josef Kapitán
- Department of Optics, Palacký University of Olomouc, 77146 Olomouc, Czech Republic
| | - Vincent Liégeois
- Theoretical Chemistry Laboratory (LCT), Namur Institute of Structured Matter (NISM), University of Namur, 5000 Namur, Belgium
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3
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Brotin T, Berthault P, Chighine K, Jeanneau E. Impact of the Syn/ Anti Relative Configuration of Cryptophane-222 on the Binding Affinity of Cesium and Thallium. ACS OMEGA 2022; 7:48361-48371. [PMID: 36591199 PMCID: PMC9798743 DOI: 10.1021/acsomega.2c06570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 11/09/2022] [Indexed: 06/17/2023]
Abstract
We report in this article the synthesis, the X-ray crystal structure of compound syn-2, and its binding properties with cesium and thallium in aqueous solution under basic conditions. Compound syn-2 is the diastereomeric compound of anti-1 that shows very high affinity for cesium and thallium in aqueous solution under the same conditions. Despite the close structural similarities that exist between the syn-2 and anti-1 compounds, they show large discrepancy in their ability to bind cesium and thallium cations in the same conditions. Indeed, the syn-2 derivative has a lower affinity for these two cationic species and the binding constants are several orders of magnitude lower than those found for its congener. The large differences in affinity observed with these two compounds can be explained by the relative position of the six hydroxyl groups to each other.
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Affiliation(s)
- Thierry Brotin
- ENSL,
CNRS, Laboratoire de Chimie UMR 5182, 46 Allée d’Italie, 69364 Lyon, France
| | - Patrick Berthault
- CNRS,
CEA, Nanosciences et Innovation pour les Matériaux, la Biomédecine
et l’Energie, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Kévin Chighine
- CNRS,
CEA, Nanosciences et Innovation pour les Matériaux, la Biomédecine
et l’Energie, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - Erwann Jeanneau
- Centre
de Diffractométrie Henri Longchambon Université de Lyon
1, 5 rue la Doua, 69100 Villeurbanne, France
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4
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Baydoun O, Buffeteau T, Brotin T. Enantiopure cryptophane derivatives: Synthesis and chiroptical properties. Chirality 2021; 33:562-596. [PMID: 34464474 DOI: 10.1002/chir.23347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 01/30/2023]
Abstract
This review addresses the synthesis of enantiopure cryptophane and the study of their chiroptical properties. Cryptophane derivatives represent an important class of macrocyclic compounds that can bind a large range of species in solution under different conditions. The overwhelming majority of these host molecules is chiral, and their chiroptical properties have been thoroughly investigated. The first part of this review is dedicated to the optical resolution and the synthesis of enantiopure cryptophane derivatives. In a second part, the study of the chiroptical properties of these molecular hosts by different techniques such as electronic and vibrational circular dichroism and Raman optical activity is detailed. These techniques allow the determination of the absolute configuration of cryptophane derivatives and provide useful information about their conformation in different conditions.
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Affiliation(s)
- Orsola Baydoun
- Laboratoire de Chimie, Ens de Lyon, CNRS UMR 5182, Lyon, France
| | - Thierry Buffeteau
- Institut des Sciences Moléculaires, CNRS UMR 5255, Bordeaux University, Talence, France
| | - Thierry Brotin
- Laboratoire de Chimie, Ens de Lyon, CNRS UMR 5182, Lyon, France
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5
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Zhai H, Xiong S, Peng S, Sheng W, Xu G, Sessler JL, He Q. Thallium(I) Salts: New Partners for Calix[4]pyrroles. Org Lett 2021; 23:2638-2642. [PMID: 33733784 DOI: 10.1021/acs.orglett.1c00555] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Calix[4]pyrrole 1 can form host-guest complexes with certain thallium salts, for example, TlF, not only in the gas phase but also in solution and in the solid state. The complexation of TlF by calix[4]pyrrole 1 was found to promote self-assembly and the formation of well-defined and highly ordered fibrous supramolecular morphologies, as revealed by polarizing microscopy and scanning electron microscopy. The findings reported here serve to broaden the scope of cationic substrates that may be complexed as ion pairs by calix[4]pyrrole receptors while setting the stage for the development of new hosts for thallium(I) salts.
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Affiliation(s)
- Huijuan Zhai
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Shenglun Xiong
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Sangshan Peng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Wenlei Sheng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.,Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China
| | - Guangyu Xu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha, Hunan 410081, China
| | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, United States
| | - Qing He
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
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6
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Brotin T, Berthault P, Pitrat D, Mulatier JC. Selective Capture of Thallium and Cesium by a Cryptophane Soluble at Neutral pH. J Org Chem 2020; 85:9622-9630. [PMID: 32589033 DOI: 10.1021/acs.joc.0c00950] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We report in this article the synthesis of an asymmetrical cryptophane derivative (possessing only C3-symmetry) bearing three phenol groups and three other carboxylic acid functions, each of these groups on the aromatic rings. Thanks to isothermal titration calorimetry experiments, we show that this compound binds large monovalent cations, such as Cs+ and Tl+, with a binding constant significantly lower than its congeners bearing a larger number of phenol groups grafted on the benzene rings. However, higher selectivity for Cs+ and Tl+ was observed with this compound since it does not show any affinity for other alkali cations. More importantly, due to the greater solubility of this derivative in pure water, we show for the first time that effective thallium(I) complexation takes place at neutral pH. This result demonstrates that cryptophane derivatives decorated with a higher number of phenol groups are promising host molecules for removing traces of thallium(I) from aqueous phases at neutral pH or above.
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Affiliation(s)
- Thierry Brotin
- University Claude Bernard Lyon 1, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, 69342 Lyon, France
| | - Patrick Berthault
- University Paris Saclay, CEA, CNRS, Nanoscience and Innovation for Materials, Biomedicine and Energy, 91191 Gif-sur-Yvette, France
| | - Delphine Pitrat
- University Claude Bernard Lyon 1, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, 69342 Lyon, France
| | - Jean-Christophe Mulatier
- University Claude Bernard Lyon 1, ENS de Lyon, CNRS UMR 5182, Laboratoire de Chimie, 69342 Lyon, France
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7
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Eggers DK, Fu S, Ngo DV, Vuong EH, Brotin T. Thermodynamic Contribution of Water in Cryptophane Host-Guest Binding Reaction. J Phys Chem B 2020; 124:6585-6591. [PMID: 32614599 PMCID: PMC10479154 DOI: 10.1021/acs.jpcb.0c05354] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A detailed examination of binding thermodynamics is undertaken for the interaction between rubidium ion and a water-soluble cryptophane molecule using isothermal titration calorimetry. The equilibrium-binding quotient for this host-guest pair decreases with increasing product formation. When analyzed with a thermodynamic framework that considers water explicitly in the governing equation, the shift in equilibrium is ascribed to an unfavorable change in the free energy of solvation upon formation of the inclusion complex. A van't Hoff analysis of the binding data, as well as an observation of aggregation between inclusion complexes, suggests that charge-charge interactions between rubidium ion and the phenolate groups of the cryptophane host provide the driving force for association in water that overcomes a large and unfavorable change in solvent enthalpy.
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Affiliation(s)
- Daryl K. Eggers
- Department of Chemistry, San José State University, San José, CA 95192-0101, USA
| | - Sherry Fu
- Department of Chemistry, San José State University, San José, CA 95192-0101, USA
| | - Dominic V. Ngo
- Department of Chemistry, San José State University, San José, CA 95192-0101, USA
| | - Elizabeth H. Vuong
- Department of Chemistry, San José State University, San José, CA 95192-0101, USA
| | - Thierry Brotin
- Univ. Lyon, Ens de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie, F69342, Lyon, France
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8
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Moon CJ, Park J, Im H, Ryu H, Choi MY, Kim TH, Kim J. Chemical Shift and Second‐OrderQuadrupolar Effects in the Solid‐State 133Cs NMRSpectra of [Cs +(Cryptand[2.2.2])]X (X = I −, SCN −·H 2O). B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.12057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cheol Joo Moon
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
| | - Juhyeon Park
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
| | - Hansu Im
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
| | - Hakseung Ryu
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
| | - Myong Yong Choi
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
| | - Tae Ho Kim
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
| | - Jineun Kim
- Department of Chemistry (BK21 plus) and Research Institute of Natural ScienceGyeongsang National University Jinju Daero 52828 Republic of Korea
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9
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Long A, Colomban C, Jean M, Albalat M, Vanthuyne N, Giorgi M, Di Bari L, Górecki M, Dutasta JP, Martinez A. Enantiopure C1-Cyclotriveratrylene with a Reversed Spatial Arrangement of the Substituents. Org Lett 2018; 21:160-165. [DOI: 10.1021/acs.orglett.8b03621] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Augustin Long
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Cedric Colomban
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Marion Jean
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Muriel Albalat
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Nicolas Vanthuyne
- Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
| | - Michel Giorgi
- Aix Marseille Université, CNRS, Centrale Marseille, FSCM, Spectropole, Marseille, France
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, via Moruzzi 13, 56124 Pisa, Italy
| | - Marcin Górecki
- Institute of Organic Chemistry, Polish Academy of Sciences, ul. Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 Allée d’Italie, F-69364 Lyon, France
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10
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Enantioselective Complexation of Chiral Oxirane Derivatives by an Enantiopure Cryptophane in Water. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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11
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Brégier F, Hudeček O, Chaux F, Penouilh MJ, Chambron JC, Lhoták P, Aubert E, Espinosa E. Generation of Cryptophanes in Water by Disulfide Bridge Formation. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700537] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Oldřích Hudeček
- ICMUB, UMR6302, CNRS; Univ. Bourgogne Franche-Comté; 21000 Dijon France
- Department of Organic Chemistry; University of Chemistry and Technology Prague; Technicka 6 16628 Prague 6 Czech Republic
| | - Fanny Chaux
- ICMUB, UMR6302, CNRS; Univ. Bourgogne Franche-Comté; 21000 Dijon France
| | | | | | - Pavel Lhoták
- Department of Organic Chemistry; University of Chemistry and Technology Prague; Technicka 6 16628 Prague 6 Czech Republic
| | - Emmanuel Aubert
- CRM2, UMR7036, CNRS; Univ. Lorraine; 54506 Vandœuvre-lès-Nancy France
| | - Enrique Espinosa
- CRM2, UMR7036, CNRS; Univ. Lorraine; 54506 Vandœuvre-lès-Nancy France
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12
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Chapellet LL, Dognon JP, Jean M, Vanthuyne N, Berthault P, Buffeteau T, Brotin T. Experimental and Theoretical Study of the Complexation of Cesium and Thallium Cations by a Water-Soluble Cryptophane. ChemistrySelect 2017. [DOI: 10.1002/slct.201700979] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Laure-Lise Chapellet
- Laboratoire de Chimie de L'ENS LYON (UMR 5182); Ecole Normale Supérieure de Lyon; 46, Allée D'Italie 69364 Lyon cedex 07 France
| | - Jean-Pierre Dognon
- NIMBE, CEA, CNRS; Paris-Saclay University, CEA Saclay; 91191 Gif-sur-Yvette France
| | - Marion Jean
- Aix-Marseille University; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Nicolas Vanthuyne
- Aix-Marseille University; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Patrick Berthault
- NIMBE, CEA, CNRS; Paris-Saclay University, CEA Saclay; 91191 Gif-sur-Yvette France
| | - Thierry Buffeteau
- Bordeaux University; Institut des Sciences Moléculaires, CNRS UMR 5255; 33405 Talence France
| | - Thierry Brotin
- Laboratoire de Chimie de L'ENS LYON (UMR 5182); Ecole Normale Supérieure de Lyon; 46, Allée D'Italie 69364 Lyon cedex 07 France
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13
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Buffeteau T, Pitrat D, Daugey N, Calin N, Jean M, Vanthuyne N, Ducasse L, Wien F, Brotin T. Chiroptical properties of cryptophane-111. Phys Chem Chem Phys 2017; 19:18303-18310. [DOI: 10.1039/c7cp02045g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
How the presence or not of solvent molecules inside the cavity of enantiopure cryptophanes affects their chiroptical properties.
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Affiliation(s)
- Thierry Buffeteau
- Bordeaux University
- Institut des Sciences Moléculaires
- CNRS UMR 5255
- 33405 Talence
- France
| | - Delphine Pitrat
- Lyon 1 University
- Ecole Normale Supérieure de Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
| | - Nicolas Daugey
- Bordeaux University
- Institut des Sciences Moléculaires
- CNRS UMR 5255
- 33405 Talence
- France
| | - Nathalie Calin
- Lyon 1 University
- Ecole Normale Supérieure de Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
| | - Marion Jean
- Aix-Marseille University
- CNRS
- Centrale Marseille
- iSm2
- Marseille
| | | | - Laurent Ducasse
- Bordeaux University
- Institut des Sciences Moléculaires
- CNRS UMR 5255
- 33405 Talence
- France
| | - Frank Wien
- Synchrotron SOLEIL
- L'Orme des Merisiers
- 91192 Gif sur Yvette
- France
| | - Thierry Brotin
- Lyon 1 University
- Ecole Normale Supérieure de Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
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14
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Falconer RJ. Applications of isothermal titration calorimetry - the research and technical developments from 2011 to 2015. J Mol Recognit 2016; 29:504-15. [PMID: 27221459 DOI: 10.1002/jmr.2550] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 04/05/2016] [Accepted: 04/14/2016] [Indexed: 12/12/2022]
Abstract
Isothermal titration calorimetry is a widely used biophysical technique for studying the formation or dissociation of molecular complexes. Over the last 5 years, much work has been published on the interpretation of isothermal titration calorimetry (ITC) data for single binding and multiple binding sites. As over 80% of ITC papers are on macromolecules of biological origin, this interpretation is challenging. Some researchers have attempted to link the thermodynamics constants to events at the molecular level. This review highlights work carried out using binding sites characterized using x-ray crystallography techniques that allow speculation about individual bond formation and the displacement of individual water molecules during ligand binding and link these events to the thermodynamic constants for binding. The review also considers research conducted with synthetic binding partners where specific binding events like anion-π and π-π interactions were studied. The revival of assays that enable both thermodynamic and kinetic information to be collected from ITC data is highlighted. Lastly, published criticism of ITC research from a physical chemistry perspective is appraised and practical advice provided for researchers unfamiliar with thermodynamics and its interpretation. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Robert J Falconer
- Department of Chemical and Biological Engineering, ChELSI Institute, University of Sheffield, Sheffield, S1 3JD, UK.
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15
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Kumar N, Leray I, Depauw A. Chemically derived optical sensors for the detection of cesium ions. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.11.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Schaly A, Rousselin Y, Chambron JC, Aubert E, Espinosa E. The Stereoselective Self-Assembly of Chiral Metallo-Organic Cryptophanes. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501446] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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17
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Brotin T, Daugey N, Vanthuyne N, Jeanneau E, Ducasse L, Buffeteau T. Chiroptical Properties of Cryptophane-223 and -233 Investigated by ECD, VCD, and ROA Spectroscopy. J Phys Chem B 2015; 119:8631-9. [DOI: 10.1021/acs.jpcb.5b04539] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thierry Brotin
- Laboratoire
de Chimie de l’ENS LYON (UMR 5182-CNRS), École Normale Supérieure de Lyon, 46 Allée d’Italie, 69364 Lyon, France
| | - Nicolas Daugey
- Institut
des Sciences Moléculaires (UMR 5255-CNRS), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence, France
| | - Nicolas Vanthuyne
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397, Marseille, France
| | - Erwann Jeanneau
- Centre
de
Diffractométrie Henri Longchambon, Université Lyon 1, 5 rue de La Doua, 69100 Villeurbanne, France
| | - Laurent Ducasse
- Institut
des Sciences Moléculaires (UMR 5255-CNRS), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence, France
| | - Thierry Buffeteau
- Institut
des Sciences Moléculaires (UMR 5255-CNRS), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence, France
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Chapellet LL, Cochrane JR, Mari E, Boutin C, Berthault P, Brotin T. Synthesis of Cryptophanes with Two Different Reaction Sites: Chemical Platforms for Xenon Biosensing. J Org Chem 2015; 80:6143-51. [PMID: 26020365 DOI: 10.1021/acs.joc.5b00653] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the synthesis of new water-soluble cryptophane host molecules that can be used for the preparation of (129)Xe NMR-based biosensors. We show that the cryptophane-223 skeleton can be modified to introduce a unique secondary alcohol to the propylenedioxy linker. This chemical functionality can then be exploited to introduce a functional group that is different from the six chemical groups attached to the aromatic rings. In this approach, the generation of a statistical mixture when trying to selectively functionalize a symmetrical host molecule is eliminated, which enables the efficient large-scale production of new cryptophanes that can be used as chemical platforms ready to use for the preparation of xenon biosensors. To illustrate this approach, two molecular platforms have been prepared, and the ability of these new derivatives to bind xenon has been investigated.
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Affiliation(s)
- Laure-Lise Chapellet
- †Laboratoire de Chimie de l'ENS LYON, UMR 5182 - CNRS, École Normale Supérieure de Lyon, 46 Allée d'Italie, 69364 Lyon, France
| | - James R Cochrane
- †Laboratoire de Chimie de l'ENS LYON, UMR 5182 - CNRS, École Normale Supérieure de Lyon, 46 Allée d'Italie, 69364 Lyon, France
| | - Emilie Mari
- ‡Laboratoire Structure et Dynamique par Résonance Magnétique, CEA Saclay, IRAMIS, NIMBE UMR CEA/CNRS 3685, 91191 Gif sur Yvette, France
| | - Céline Boutin
- ‡Laboratoire Structure et Dynamique par Résonance Magnétique, CEA Saclay, IRAMIS, NIMBE UMR CEA/CNRS 3685, 91191 Gif sur Yvette, France
| | - Patrick Berthault
- ‡Laboratoire Structure et Dynamique par Résonance Magnétique, CEA Saclay, IRAMIS, NIMBE UMR CEA/CNRS 3685, 91191 Gif sur Yvette, France
| | - Thierry Brotin
- †Laboratoire de Chimie de l'ENS LYON, UMR 5182 - CNRS, École Normale Supérieure de Lyon, 46 Allée d'Italie, 69364 Lyon, France
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Siurdyban E, Brotin T, Heuzé K, Vellutini L, Buffeteau T. Immobilization of cryptophane derivatives onto SiO2/Au and Au substrates. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:14859-14867. [PMID: 25420229 DOI: 10.1021/la5039156] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The synthesis of a cryptophane molecule bearing five methoxy substituents and an alkanethiol chain, 4, as well as its subsequent grafting onto a gold surface, is reported. Immobilization of cryptophane derivatives onto silica (SiO2/Au) surfaces was also performed by reacting a cryptophane molecule bearing one or six acid functions, 5 or 6, respectively, with an amino-terminated self-assembled monolayer (SAM). Polarization modulation infrared reflection-absorption spectroscopy (PM-IRRAS) was used to characterize the two types of cryptophane monolayers. Surface coverage of cryptophane monolayers was estimated by comparing the PM-IRRAS intensity of cryptophane bands with that calculated from the optical constants of pentamethoxy-cryptophane for a compact monolayer. A very efficient grafting of 4 onto a gold surface was found, with a surface coverage close to 100%. On the other hand, the reaction of mono-acid, 5, or hexa-acid, 6, cryptophanes with amino-terminated SAM was less efficient, since the surface coverage did not exceed 15%. Finally, a good surface coverage (75%) was also obtained by using a cysteamine coupling agent to modify 5 before its grafting onto a gold surface.
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Affiliation(s)
- Elise Siurdyban
- Institut des Sciences Moléculaires (UMR 5255-CNRS), Université de Bordeaux , 351 Cours de la Libération, 33405 Talence, France
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20
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Daugey N, Brotin T, Vanthuyne N, Cavagnat D, Buffeteau T. Raman Optical Activity of Enantiopure Cryptophanes. J Phys Chem B 2014; 118:5211-7. [DOI: 10.1021/jp502652p] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Nicolas Daugey
- Institut
des Sciences Moléculaires (UMR 5255 - CNRS), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence, France
| | - Thierry Brotin
- Laboratoire
de
Chimie de l’ENS LYON (UMR 5182 - CNRS), École Normale
Supérieure de Lyon, 46 Allée
d’Italie, 69364 Lyon, France
| | - Nicolas Vanthuyne
- Aix Marseille Université, Centrale Marseille, CNRS,
iSm2 UMR 7313, 13397 Marseille, France
| | - Dominique Cavagnat
- Institut
des Sciences Moléculaires (UMR 5255 - CNRS), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence, France
| | - Thierry Buffeteau
- Institut
des Sciences Moléculaires (UMR 5255 - CNRS), Université de Bordeaux, 351 Cours de la Libération, 33405 Talence, France
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21
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Joseph AI, El-Ayle G, Boutin C, Léonce E, Berthault P, Holman KT. Rim-functionalized cryptophane-111 derivatives via heterocapping, and their xenon complexes. Chem Commun (Camb) 2014; 50:15905-8. [DOI: 10.1039/c4cc08001g] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rim-functionalization of cryptophane-111 narrows the achievable conformational range of the cage, resulting in unprecedentedly crowded Xe@cryptophane complexes.
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Affiliation(s)
- Akil I. Joseph
- Department of Chemistry
- Georgetown University
- Washington, USA 20057
| | - Gracia El-Ayle
- Department of Chemistry
- Georgetown University
- Washington, USA 20057
| | - Céline Boutin
- CEA
- IRAMIS
- NIMBE
- Laboratoire Structure et Dynamique par Résonance Magnétique
- UMR CEA/CNRS 3299
| | - Estelle Léonce
- CEA
- IRAMIS
- NIMBE
- Laboratoire Structure et Dynamique par Résonance Magnétique
- UMR CEA/CNRS 3299
| | - Patrick Berthault
- CEA
- IRAMIS
- NIMBE
- Laboratoire Structure et Dynamique par Résonance Magnétique
- UMR CEA/CNRS 3299
| | - K. Travis Holman
- Department of Chemistry
- Georgetown University
- Washington, USA 20057
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