1
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Li Y, Li H, Lin C. Synthetic progress of CTVs with different numbers of substituents on aromatic units. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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2
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Doll M, Berthault P, Léonce E, Boutin C, Jeanneau E, Brotin T, De Rycke N. Study of syn and anti Xenon-Cryptophanes Complexes Decorated with Aromatic Amine Groups: Chemical Platforms for Accessing New Cryptophanes. J Org Chem 2022; 87:2912-2920. [PMID: 35080182 DOI: 10.1021/acs.joc.1c02774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report the synthesis of C3-symmetric cryptophanes decorated with three aromatic amine groups on the same CTB cap and their interaction with xenon. The relative stereochemistry of these two stereoisomers syn and anti was assessed thanks to the determination of the X-ray structure of an intermediate compound. As previously observed with the tris-aza-cryptophanes analogs anti-1 and syn-2 (J. Org. Chem. 2021, 86, 11, 7648-7658), both compounds anti-5 and syn-6 show a slow in-out exchange dynamics of xenon at 11.7 T. Our work supports the idea that the presence of nitrogen atoms grafted directly onto the cryptophane backbone has a strong impact on the in-out exchange dynamics of xenon whatever their stereochemistry. This result contrasts with the case of other cryptophanes decorated solely with methoxy substituents. Finally, we demonstrate that these new derivatives can be used to design new anti/syn cryptophanes bearing suitable ligands in order to constitute potent 129Xe NMR-based sensors. An example is reported here with the synthesis of the tris-iodo derivatives anti-13 and syn-14 from compounds anti-5 and syn-6.
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Affiliation(s)
- Martin Doll
- Laboratoire de Chimie, Université de Lyon, ENS de Lyon, CNRS UMR 5182, F69342 Lyon, France
| | - Patrick Berthault
- NIMBE, CEA, CNRS, Université de Paris Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Estelle Léonce
- NIMBE, CEA, CNRS, Université de Paris Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Céline Boutin
- NIMBE, CEA, CNRS, Université de Paris Saclay, CEA Saclay, 91191 Gif-sur-Yvette, France
| | - Erwann Jeanneau
- Centre de Diffractométrie Henri Longchambon, Université de Lyon 1, 5 rue la Doua, 69100 Villeurbanne, France
| | - Thierry Brotin
- Laboratoire de Chimie, Université de Lyon, ENS de Lyon, CNRS UMR 5182, F69342 Lyon, France
| | - Nicolas De Rycke
- Laboratoire de Chimie, Université de Lyon, ENS de Lyon, CNRS UMR 5182, F69342 Lyon, France
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3
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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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4
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Vigier C, Fossé P, Fabis F, Cailly T, Dubost E. Controlled Access to
C
1
‐Symmetrical Cyclotriveratrylenes (CTVs) by Using a Sequential Barluenga Boronic Coupling (BBC) Approach. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Clément Vigier
- Normandie Univ UNICAEN, Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN) 14000 Caen France
- Institut Blood and Brain@Caen-Normandie (BB@C) Boulevard Henri Becquerel 14074 Caen France
| | - Pierre Fossé
- Normandie Univ UNICAEN, Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN) 14000 Caen France
- Institut Blood and Brain@Caen-Normandie (BB@C) Boulevard Henri Becquerel 14074 Caen France
| | - Frédéric Fabis
- Normandie Univ UNICAEN, Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN) 14000 Caen France
- Institut Blood and Brain@Caen-Normandie (BB@C) Boulevard Henri Becquerel 14074 Caen France
| | - Thomas Cailly
- Normandie Univ UNICAEN, Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN) 14000 Caen France
- Institut Blood and Brain@Caen-Normandie (BB@C) Boulevard Henri Becquerel 14074 Caen France
- CHU Côte de Nacre Department of Nuclear Medicine 14000 Caen France
- Normandie Univ UNICAEN, IMOGERE 14000 Caen France
| | - Emmanuelle Dubost
- Normandie Univ UNICAEN, Centre d'Etudes et de Recherche sur le Médicament de Normandie (CERMN) 14000 Caen France
- Institut Blood and Brain@Caen-Normandie (BB@C) Boulevard Henri Becquerel 14074 Caen France
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5
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Berthault P, Boutin C, Léonce E, Jeanneau E, Brotin T. Role of the Methoxy Groups in Cryptophanes for Complexation of Xenon: Conformational Selection Evidence from 129
Xe-1
H NMR SPINOE Experiments. Chemphyschem 2017; 18:1561-1568. [DOI: 10.1002/cphc.201700266] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Patrick Berthault
- NIMBE, CEA, CNRS; Université de Paris Saclay, CEA Saclay; 91191 Gif-sur-Yvette France
| | - Céline Boutin
- NIMBE, CEA, CNRS; Université de Paris Saclay, CEA Saclay; 91191 Gif-sur-Yvette France
| | - Estelle Léonce
- NIMBE, CEA, CNRS; Université de Paris Saclay, CEA Saclay; 91191 Gif-sur-Yvette France
| | - Erwann Jeanneau
- Centre de Diffractométrie Henri Longchambon; Université de Lyon 1; 5 rue la Doua 69100 Villeurbanne 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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6
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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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7
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Steiner E, Brotin T, Takacs Z, Kowalewski J. Chemical Shielding Anisotropies for Chloroform Exchanging between a Free Site and a Complex with Cryptophane-D: A Cross-Correlated NMR Relaxation Study. J Phys Chem B 2015; 119:11760-7. [PMID: 26266582 DOI: 10.1021/acs.jpcb.5b05218] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The case of (13)C-labeled chloroform exchanging between a free site in solution and the encaged site within the cryptophane-D cavity is investigated using the measurements of longitudinal cross-correlated relaxation rates, involving the interference of the dipole-dipole and chemical shielding anisotropy interactions. A compact theoretical expression is provided, along with an experimental protocol, based on INEPT (insensitive nuclei enhanced by polarization)-enhanced double-quantum-filtered inversion recovery measurements. The analysis of the build-up curves results in a set of cross-correlated relaxation rates for both the (13)C and (1)H spins at the two sites. It is demonstrated that the results can be given a consistent interpretation in terms of molecular-level properties, such as rotational correlation times, the Lipari-Szabo order parameter, and interaction strength constants. The analysis yields the bound-site carbon-13 chemical shielding anisotropy, ΔσC = -58 ± 8 ppm, in good agreement with most recent liquid-crystal measurements and the corresponding proton shielding anisotropy, ΔσH = 14 ± 2 ppm.
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Affiliation(s)
- Emilie Steiner
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Thierry Brotin
- Laboratoire de Chimie, (CNRS-UMR 5182) Ecole Normale Supérieure de Lyon, 46 Allée d'Italie, F-69364 Lyon cedex 07, France
| | - Zoltan Takacs
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory, Stockholm University , SE-106 91 Stockholm, Sweden
| | - Jozef Kowalewski
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory, Stockholm University , SE-106 91 Stockholm, Sweden
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8
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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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9
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Brotin T, Vanthuyne N, Cavagnat D, Ducasse L, Buffeteau T. Chiroptical Properties of Nona- and Dodecamethoxy Cryptophanes. J Org Chem 2014; 79:6028-36. [DOI: 10.1021/jo500621g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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 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
| | - 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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10
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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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