101
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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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102
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Li C, Zhao J, Cheng K, Ge Y, Wu Q, Ye Y, Xu G, Zhang Z, Zheng W, Zhang X, Zhou X, Pielak G, Liu M. Magnetic Resonance Spectroscopy as a Tool for Assessing Macromolecular Structure and Function in Living Cells. ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (PALO ALTO, CALIF.) 2017; 10:157-182. [PMID: 28301750 DOI: 10.1146/annurev-anchem-061516-045237] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Investigating the structure, modification, interaction, and function of biomolecules in their native cellular environment leads to physiologically relevant knowledge about their mechanisms, which will benefit drug discovery and design. In recent years, nuclear and electron magnetic resonance (NMR) spectroscopy has emerged as a useful tool for elucidating the structure and function of biomacromolecules, including proteins, nucleic acids, and carbohydrates in living cells at atomic resolution. In this review, we summarize the progress and future of in-cell NMR as it is applied to proteins, nucleic acids, and carbohydrates.
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Affiliation(s)
- Conggang Li
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Jiajing Zhao
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Kai Cheng
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Yuwei Ge
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Qiong Wu
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Yansheng Ye
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Guohua Xu
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Zeting Zhang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Wenwen Zheng
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Xu Zhang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
| | - Gary Pielak
- Department of Chemistry, Department of Biochemistry and Biophysics, and Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina 27599
| | - Maili Liu
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; ,
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103
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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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104
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Zhang D, Cochrane JR, Di Pietro S, Guy L, Gornitzka H, Dutasta JP, Martinez A. "Breathing" Motion of a Modulable Molecular Cavity. Chemistry 2017; 23:6495-6498. [PMID: 28158931 DOI: 10.1002/chem.201700395] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Indexed: 01/18/2023]
Abstract
A class of hemicryptophane cages that adopt imploded conformations in solution and in the solid state has been described and studied by NMR spectroscopy and X-ray crystallography. It is reported that the degree of collapse of the molecular cavity can be controlled by changing the stereochemistry of the chiral elements of the hemicryptophanes, leading to a modulation of their physical and chemical properties. Upon the binding of an oxidovanadium unit, the collapsed molecular cavity can inflate to give an expanded conformation. Removal of the vanadium core by an ancillary complexing ligand restores the initial folded structure. Thus, coordination/de-coordination of the metal ion controls the dynamic motions of the cage, leading to a reversible nanomechanical process. This controlled motion between a collapsed and expanded cavity can be seen as that of a breathable molecular cage.
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Affiliation(s)
- Dawei Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, 200062, Shanghai, P. R. China.,Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée d'Italie, 69364, Lyon, France
| | - James Robert Cochrane
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée d'Italie, 69364, Lyon, France
| | - Sebastiano Di Pietro
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée d'Italie, 69364, Lyon, France
| | - Laure Guy
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée d'Italie, 69364, Lyon, France
| | - Heinz Gornitzka
- Laboratoire de Chimie de Coordination, CNRS, 205 Route de Narbonne, BP 44099, Université de Toulouse, UPS, INPT, 31077, Toulouse, Cedex 4, France
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée d'Italie, 69364, Lyon, France
| | - Alexandre Martinez
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée d'Italie, 69364, Lyon, France.,Aix Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
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105
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Zhang D, Martinez A, Dutasta JP. Emergence of Hemicryptophanes: From Synthesis to Applications for Recognition, Molecular Machines, and Supramolecular Catalysis. Chem Rev 2017; 117:4900-4942. [DOI: 10.1021/acs.chemrev.6b00847] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Dawei Zhang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, People’s Republic of China
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46, Allée d’Italie, F-69364 Lyon, France
| | - Alexandre Martinez
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46, Allée d’Italie, F-69364 Lyon, France
- Aix-Marseille University, CNRS, Centrale Marseille, iSm2, Av. Escadrille Normandie-Niemen, F-13397 Marseille, France
| | - 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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106
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Yang Z, Tian Z, Yang P, Deng T, Li G, Zhou X, Chen Y, Zhao L, Shen H. Calix[3]carbazole: A C 3-symmetrical receptor for barium ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 174:32-36. [PMID: 27865137 DOI: 10.1016/j.saa.2016.11.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Revised: 10/28/2016] [Accepted: 11/12/2016] [Indexed: 06/06/2023]
Abstract
The binding ability of calix[3]carbazole (1) to metal ions has been investigated. It is found that 1 could serve as a non crown ether based, C3-symmetrical receptor for Ba2+ via the marriage of cation-π and cation-dipole interactions. FID assay further illustrates that 1 could selectively interact with Ba2+ over Pd2+. A possible binding mechanism for [1-Ba2+] complex is proposed.
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Affiliation(s)
- Zhaozheng Yang
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Zhangmin Tian
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Peng Yang
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China.
| | - Tuo Deng
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Gang Li
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Xue Zhou
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Yan Chen
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Liang Zhao
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China
| | - Hongyan Shen
- Key Laboratory of Structure-Based Drug Design and Discovery (Shenyang Pharmaceutical University), Ministry of Education, Shenyang 110016, PR China; Institute of Drug Research in Medicine Capital of China (Shenyang Pharmaceutical University), Benxi 117004, PR China.
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107
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Barskiy DA, Coffey AM, Nikolaou P, Mikhaylov DM, Goodson BM, Branca RT, Lu GJ, Shapiro MG, Telkki VV, Zhivonitko VV, Koptyug IV, Salnikov OG, Kovtunov KV, Bukhtiyarov VI, Rosen MS, Barlow MJ, Safavi S, Hall IP, Schröder L, Chekmenev EY. NMR Hyperpolarization Techniques of Gases. Chemistry 2017; 23:725-751. [PMID: 27711999 PMCID: PMC5462469 DOI: 10.1002/chem.201603884] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Indexed: 01/09/2023]
Abstract
Nuclear spin polarization can be significantly increased through the process of hyperpolarization, leading to an increase in the sensitivity of nuclear magnetic resonance (NMR) experiments by 4-8 orders of magnitude. Hyperpolarized gases, unlike liquids and solids, can often be readily separated and purified from the compounds used to mediate the hyperpolarization processes. These pure hyperpolarized gases enabled many novel MRI applications including the visualization of void spaces, imaging of lung function, and remote detection. Additionally, hyperpolarized gases can be dissolved in liquids and can be used as sensitive molecular probes and reporters. This Minireview covers the fundamentals of the preparation of hyperpolarized gases and focuses on selected applications of interest to biomedicine and materials science.
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Affiliation(s)
- Danila A Barskiy
- Department of Radiology, Department of Biomedical Engineering, Department of Physics, Vanderbilt-Ingram Cancer Center (VICC), Vanderbilt University Institute of Imaging Science (VUIIS), Vanderbilt University, Nashville, TN, 37232, USA
| | - Aaron M Coffey
- Department of Radiology, Department of Biomedical Engineering, Department of Physics, Vanderbilt-Ingram Cancer Center (VICC), Vanderbilt University Institute of Imaging Science (VUIIS), Vanderbilt University, Nashville, TN, 37232, USA
| | - Panayiotis Nikolaou
- Department of Radiology, Department of Biomedical Engineering, Department of Physics, Vanderbilt-Ingram Cancer Center (VICC), Vanderbilt University Institute of Imaging Science (VUIIS), Vanderbilt University, Nashville, TN, 37232, USA
| | | | - Boyd M Goodson
- Southern Illinois University, Department of Chemistry and Biochemistry, Materials Technology Center, Carbondale, IL, 62901, USA
| | - Rosa T Branca
- Department of Physics and Astronomy, Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - George J Lu
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA, 91125, USA
| | - Mikhail G Shapiro
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA, 91125, USA
| | | | - Vladimir V Zhivonitko
- International Tomography Center SB RAS, 630090, Novosibirsk, Russia
- Novosibirsk State University, Pirogova St. 2, 630090, Novosibirsk, Russia
| | - Igor V Koptyug
- International Tomography Center SB RAS, 630090, Novosibirsk, Russia
- Novosibirsk State University, Pirogova St. 2, 630090, Novosibirsk, Russia
| | - Oleg G Salnikov
- International Tomography Center SB RAS, 630090, Novosibirsk, Russia
- Novosibirsk State University, Pirogova St. 2, 630090, Novosibirsk, Russia
| | - Kirill V Kovtunov
- International Tomography Center SB RAS, 630090, Novosibirsk, Russia
- Novosibirsk State University, Pirogova St. 2, 630090, Novosibirsk, Russia
| | - Valerii I Bukhtiyarov
- Boreskov Institute of Catalysis SB RAS, 5 Acad. Lavrentiev Pr., 630090, Novosibirsk, Russia
| | - Matthew S Rosen
- MGH/A.A. Martinos Center for Biomedical Imaging, Boston, MA, 02129, USA
| | - Michael J Barlow
- Respiratory Medicine Department, Queen's Medical Centre, University of Nottingham Medical School, Nottingham, NG7 2UH, UK
| | - Shahideh Safavi
- Respiratory Medicine Department, Queen's Medical Centre, University of Nottingham Medical School, Nottingham, NG7 2UH, UK
| | - Ian P Hall
- Respiratory Medicine Department, Queen's Medical Centre, University of Nottingham Medical School, Nottingham, NG7 2UH, UK
| | - Leif Schröder
- Molecular Imaging, Department of Structural Biology, Leibniz-Institut für Molekulare Pharmakologie (FMP), 13125, Berlin, Germany
| | - Eduard Y Chekmenev
- Department of Radiology, Department of Biomedical Engineering, Department of Physics, Vanderbilt-Ingram Cancer Center (VICC), Vanderbilt University Institute of Imaging Science (VUIIS), Vanderbilt University, Nashville, TN, 37232, USA
- Russian Academy of Sciences, 119991, Moscow, Russia
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108
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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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109
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Brancatelli G, Nicosia C, Barboza T, Guy L, Dutasta JP, De Zorzi R, Demitri N, Dalcanale E, Geremia S, Pinalli R. Enantiospecific recognition of 2-butanol by an inherently chiral cavitand in the solid state. CrystEngComm 2017. [DOI: 10.1039/c7ce00557a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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110
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Illa GT, Hazra S, Satha P, Purohit CS. Hydrogen-bonded molecular capsules: probing the role of water molecules in capsule formation in modified cyclotricatechylene. CrystEngComm 2017. [DOI: 10.1039/c7ce01075c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Pyridine moiety-appended doubly bridged cyclotricatechylene (CTC(Py)2(OH)2) was synthesized and characterized. Solid state studies show that CTC(Py)2(OH)2 forms a capsular assembly in the presence of water but a polymeric assembly in its absence.
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Affiliation(s)
- Giri Teja Illa
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
| | - Sohan Hazra
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
| | - Pardhasaradhi Satha
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
| | - Chandra Shekhar Purohit
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
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111
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112
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Pitrat D, Daugey N, Jean M, Vanthuyne N, Wien F, Ducasse L, Calin N, Buffeteau T, Brotin T. Unusual Chiroptical Properties of the Cryptophane-222 Skeleton. J Phys Chem B 2016; 120:12650-12659. [DOI: 10.1021/acs.jpcb.6b09771] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Delphine Pitrat
- Ecole Normale Supérieure de Lyon, CNRS UMR 5182, Laboratoire de Chimie, Lyon 1 University, 69364 Lyon, France
| | - Nicolas Daugey
- Institut des Sciences Moléculaires, CNRS UMR 5255, Bordeaux University, 33405 Talence, France
| | - Marion Jean
- Centrale Marseille, CNRS, iSm2, Aix-Marseille University, 13397 Marseille, France
| | - Nicolas Vanthuyne
- Centrale Marseille, CNRS, iSm2, Aix-Marseille University, 13397 Marseille, France
| | - Frank Wien
- Synchrotron SOLEIL, L’Orme
des Merisiers, 91192 Gif sur Yvette, France
| | - Laurent Ducasse
- Institut des Sciences Moléculaires, CNRS UMR 5255, Bordeaux University, 33405 Talence, France
| | - Nathalie Calin
- Ecole Normale Supérieure de Lyon, CNRS UMR 5182, Laboratoire de Chimie, Lyon 1 University, 69364 Lyon, France
| | - Thierry Buffeteau
- Institut des Sciences Moléculaires, CNRS UMR 5255, Bordeaux University, 33405 Talence, France
| | - Thierry Brotin
- Ecole Normale Supérieure de Lyon, CNRS UMR 5182, Laboratoire de Chimie, Lyon 1 University, 69364 Lyon, France
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113
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Lefevre S, Simonet R, Pitrat D, Mulatier JC, Vanthuyne N, Jean M, Dutasta JP, Guy L, Martinez A. Closed vs Open-Shell CTV Based Host Compounds: A Direct Comparison. ChemistrySelect 2016. [DOI: 10.1002/slct.201601307] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Sara Lefevre
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46, Allée d'Italie, F- 69364 Lyon France
| | - Raphaël Simonet
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46, Allée d'Italie, F- 69364 Lyon France
| | - Delphine Pitrat
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46, Allée d'Italie, F- 69364 Lyon France
| | - Jean-Christophe Mulatier
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46, Allée d'Italie, F- 69364 Lyon France
| | - Nicolas Vanthuyne
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Marion Jean
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46, Allée d'Italie, F- 69364 Lyon France
| | - Laure Guy
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46, Allée d'Italie, F- 69364 Lyon France
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114
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Galanos N, Chen Y, Michael ZP, Gillon E, Dutasta JP, Star A, Imberty A, Martinez A, Vidal S. Cyclotriveratrylene-Based Glycoclusters as High Affinity Ligands of Bacterial Lectins fromPseudomonas aeruginosaandBurkholderia ambifaria. ChemistrySelect 2016. [DOI: 10.1002/slct.201601324] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Nicolas Galanos
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires; Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246; CNRS and Université Claude Bernard Lyon 1; 43 Boulevard du 11 Novembre 1918, F- 69622 Villeurbanne France
- CERMAV (UPR5301); CNRS and Université Grenoble Alpes; 601 Rue de la Chimie, BP 53 38041 Grenoble France
| | - Yanan Chen
- Department of Chemistry; University of Pittsburgh; Pittsburgh, PA 15260 United States
| | - Zachary P. Michael
- Department of Chemistry; University of Pittsburgh; Pittsburgh, PA 15260 United States
| | - Emilie Gillon
- CERMAV (UPR5301); CNRS and Université Grenoble Alpes; 601 Rue de la Chimie, BP 53 38041 Grenoble France
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie; CNRS and École Normale Supérieure de Lyon; 46 Allée d'Italie, F- 69364 Lyon 07 France
| | - Alexander Star
- Department of Chemistry; University of Pittsburgh; Pittsburgh, PA 15260 United States
| | - Anne Imberty
- CERMAV (UPR5301); CNRS and Université Grenoble Alpes; 601 Rue de la Chimie, BP 53 38041 Grenoble France
| | - Alexandre Martinez
- Laboratoire de Chimie; CNRS and École Normale Supérieure de Lyon; 46 Allée d'Italie, F- 69364 Lyon 07 France
- Aix Marseille Univ, CNRS; Centrale Marseille, iSm2 Marseille France
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires; Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246; CNRS and Université Claude Bernard Lyon 1; 43 Boulevard du 11 Novembre 1918, F- 69622 Villeurbanne France
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115
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116
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Abstract
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Molecular imaging holds considerable promise for elucidating biological
processes in normal physiology as well as disease states, by determining
the location and relative concentration of specific molecules of interest.
Proton-based magnetic resonance imaging (1H MRI) is nonionizing
and provides good spatial resolution for clinical imaging but lacks
sensitivity for imaging low-abundance (i.e., submicromolar) molecular
markers of disease or environments with low proton densities. To address
these limitations, hyperpolarized (hp) 129Xe NMR spectroscopy
and MRI have emerged as attractive complementary methodologies. Hyperpolarized
xenon is nontoxic and can be readily delivered to patients via inhalation
or injection, and improved xenon hyperpolarization technology makes
it feasible to image the lungs and brain for clinical applications. In order to target hp 129Xe to biomolecular targets
of interest, the concept of “xenon biosensing” was first
proposed by a Berkeley team in 2001. The development of xenon biosensors
has since focused on modifying organic host molecules (e.g., cryptophanes)
via diverse conjugation chemistries and has brought about numerous
sensing applications including the detection of peptides, proteins,
oligonucleotides, metal ions, chemical modifications, and enzyme activity.
Moreover, the large (∼300 ppm) chemical shift window for hp 129Xe bound to host molecules in water makes possible the simultaneous
identification of multiple species in solution, that is, multiplexing.
Beyond hyperpolarization, a 106-fold signal enhancement
can be achieved through a technique known as hyperpolarized 129Xe chemical exchange saturation transfer (hyper-CEST), which shows
great potential to meet the sensitivity requirement in many applications. This Account highlights an expanded palette of hyper-CEST biosensors,
which now includes cryptophane and cucurbit[6]uril (CB[6]) small-molecule
hosts, as well as genetically encoded gas vesicles and single proteins.
In 2015, we reported picomolar detection of commercially available
CB[6] via hyper-CEST. Inspired by the versatile host–guest
chemistry of CB[6], our lab and others developed “turn-on”
strategies for CB[6]-hyper-CEST biosensing, demonstrating detection
of protein analytes in complex media and specific chemical events.
CB[6] is starting to be employed for in vivo imaging
applications. We also recently determined that TEM-1 β-lactamase
can function as a single-protein reporter for hyper-CEST and observed
useful saturation contrast for β-lactamase expressed in bacterial
and mammalian cells. These newly developed small-molecule and genetically
encoded xenon biosensors offer significant potential to extend the
scope of hp 129Xe toward molecular MRI.
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Affiliation(s)
- Yanfei Wang
- Department of Chemistry, University of Pennsylvania, 231 South
34th Street, Philadelphia, Pennsylvania 19104, United States
| | - Ivan J. Dmochowski
- Department of Chemistry, University of Pennsylvania, 231 South
34th Street, Philadelphia, Pennsylvania 19104, United States
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117
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Ogoshi T, Yamagishi TA, Nakamoto Y. Pillar-Shaped Macrocyclic Hosts Pillar[n]arenes: New Key Players for Supramolecular Chemistry. Chem Rev 2016; 116:7937-8002. [PMID: 27337002 DOI: 10.1021/acs.chemrev.5b00765] [Citation(s) in RCA: 908] [Impact Index Per Article: 113.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
In 2008, we reported a new class of pillar-shaped macrocyclic hosts, known as "pillar[n]arenes". Today, pillar[n]arenes are recognized as key players in supramolecular chemistry because of their facile synthesis, unique pillar shape, versatile functionality, interesting host-guest properties, and original supramolecular assembly characteristics, which have resulted in numerous electrochemical and biomedical material applications. In this Review, we have provided historical background to macrocyclic chemistry, followed by a detailed discussion of the fundamental properties of pillar[n]arenes, including their synthesis, structure, and host-guest properties. Furthermore, we have discussed the applications of pillar[n]arenes to materials science, as well as their applications in supramolecular chemistry, in terms of their fundamental properties. Finally, we have described the future perspectives of pillar[n]arene chemistry. We hope that this Review will provide a useful reference for researchers working in the field and inspire discoveries concerning pillar[n]arene chemistry.
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Affiliation(s)
- Tomoki Ogoshi
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan.,Japan Science and Technology Agency, PRESTO , 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Tada-Aki Yamagishi
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
| | - Yoshiaki Nakamoto
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
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118
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Satha MP, Illa MG, Ghosh A, Purohit CS. Guest-Induced, Self-Assembled Supramolecular Capsule: Effect of Guest and Counter Anions. ChemistrySelect 2016. [DOI: 10.1002/slct.201600300] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mr. Pardhasaradhi Satha
- School of Chemical Sciences; National Institute of Science Education and Research; Sachivalayamarg Bhubaneswar India- 751005
| | - Mr. Giriteja Illa
- School of Chemical Sciences; National Institute of Science Education and Research; Sachivalayamarg Bhubaneswar India- 751005
| | - Arindam Ghosh
- School of Chemical Sciences; National Institute of Science Education and Research; Sachivalayamarg Bhubaneswar India- 751005
| | - Chandra Shekhar Purohit
- School of Chemical Sciences; National Institute of Science Education and Research; Sachivalayamarg Bhubaneswar India- 751005
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119
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Yang S, Jiang W, Ren L, Yuan Y, Zhang B, Luo Q, Guo Q, Bouchard LS, Liu M, Zhou X. Biothiol Xenon MRI Sensor Based on Thiol-Addition Reaction. Anal Chem 2016; 88:5835-40. [DOI: 10.1021/acs.analchem.6b00403] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Shengjun Yang
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Weiping Jiang
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Lili Ren
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Yaping Yuan
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Bin Zhang
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Qing Luo
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Qianni Guo
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Louis-S. Bouchard
- Department
of Chemistry and Biochemistry, California NanoSystems Institute, The
Molecular Biology Institute, University of California, Los Angeles, California 90095, United States
| | - Maili Liu
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Xin Zhou
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
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120
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Abstract
On the basis of many literature measurements, a critical overview is given on essential noncovalent interactions in synthetic supramolecular complexes, accompanied by analyses with selected proteins. The methods, which can be applied to derive binding increments for single noncovalent interactions, start with the evaluation of consistency and additivity with a sufficiently large number of different host-guest complexes by applying linear free energy relations. Other strategies involve the use of double mutant cycles, of molecular balances, of dynamic combinatorial libraries, and of crystal structures. Promises and limitations of these strategies are discussed. Most of the analyses stem from solution studies, but a few also from gas phase. The empirically derived interactions are then presented on the basis of selected complexes with respect to ion pairing, hydrogen bonding, electrostatic contributions, halogen bonding, π-π-stacking, dispersive forces, cation-π and anion-π interactions, and contributions from the hydrophobic effect. Cooperativity in host-guest complexes as well as in self-assembly, and entropy factors are briefly highlighted. Tables with typical values for single noncovalent free energies and polarity parameters are in the Supporting Information.
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Affiliation(s)
- Frank Biedermann
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Hans-Jörg Schneider
- FR Organische Chemie der Universität des Saarlandes , D-66041 Saarbrücken, Germany
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121
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Zhang D, Mulatier JC, Cochrane JR, Guy L, Gao G, Dutasta JP, Martinez A. Helical, Axial, and Central Chirality Combined in a Single Cage: Synthesis, Absolute Configuration, and Recognition Properties. Chemistry 2016; 22:8038-42. [DOI: 10.1002/chem.201600664] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Dawei Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Department of Chemistry; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 P. R. China
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46 allée d'Italie 69364 Lyon France
| | - Jean-Christophe Mulatier
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46 allée d'Italie 69364 Lyon France
| | - James Robert Cochrane
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46 allée d'Italie 69364 Lyon France
| | - Laure Guy
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46 allée d'Italie 69364 Lyon France
| | - Guohua Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; Department of Chemistry; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 P. R. China
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46 allée d'Italie 69364 Lyon France
| | - Alexandre Martinez
- Laboratoire de Chimie; École Normale Supérieure de Lyon, CNRS, UCBL; 46 allée d'Italie 69364 Lyon France
- Aix Marseille Université, Centrale Marseille; CNRS, iSm2 UMR 7313; 13397 Marseille France
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122
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Santolini V, Tribello GA, Jelfs KE. Predicting solvent effects on the structure of porous organic molecules. Chem Commun (Camb) 2016; 51:15542-5. [PMID: 26352051 DOI: 10.1039/c5cc05344g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A computational approach for the prediction of the open, metastable, conformations of porous organic molecules in the presence of solvent is developed.
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Affiliation(s)
- Valentina Santolini
- Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, UK.
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123
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Lefevre S, Héloin A, Pitrat D, Mulatier JC, Vanthuyne N, Jean M, Dutasta JP, Guy L, Martinez A. Cyclotriveratrylene-BINOL-Based Host Compounds: Synthesis, Absolute Configuration Assignment, and Recognition Properties. J Org Chem 2016; 81:3199-205. [DOI: 10.1021/acs.joc.6b00159] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Sara Lefevre
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL 46, Allée
d’Italie, F-69364 Lyon, France
| | - Alexandre Héloin
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL 46, Allée
d’Italie, F-69364 Lyon, France
| | - Delphine Pitrat
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL 46, Allée
d’Italie, F-69364 Lyon, France
| | - Jean-Christophe Mulatier
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL 46, Allée
d’Italie, F-69364 Lyon, France
| | - Nicolas Vanthuyne
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Marion Jean
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Jean-Pierre Dutasta
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL 46, Allée
d’Italie, F-69364 Lyon, France
| | - Laure Guy
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL 46, Allée
d’Italie, F-69364 Lyon, France
| | - Alexandre Martinez
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
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124
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Korchak S, Kilian W, Schröder L, Mitschang L. Design and comparison of exchange spectroscopy approaches to cryptophane-xenon host-guest kinetics. JOURNAL OF MAGNETIC RESONANCE (SAN DIEGO, CALIF. : 1997) 2016; 265:139-145. [PMID: 26896869 DOI: 10.1016/j.jmr.2016.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 02/04/2016] [Accepted: 02/07/2016] [Indexed: 06/05/2023]
Abstract
Exchange spectroscopy is used in combination with a variation of xenon concentration to disentangle the kinetics of the reversible binding of xenon to cryptophane-A. The signal intensity of either free or crytophane-bound xenon decays in a manner characteristic of the underlying exchange reactions when the spins in the other pool are perturbed. Three experimental approaches, including the well-known Hyper-CEST method, are shown to effectively entail a simple linear dependence of the signal depletion rate, or of a related quantity, on free xenon concentration. This occurs when using spin pool saturation or inversion followed by free exchange. The identification and quantification of contributions to the binding kinetics is then straightforward: in the depletion rate plot, the intercept at the vanishing free xenon concentration represents the kinetic rate coefficient for xenon detachment from the host by dissociative processes while the slope is indicative of the kinetic rate coefficient for degenerate exchange reactions. Comparing quantified kinetic rates for hyperpolarized xenon in aqueous solution reveals the high accuracy of each approach but also shows differences in the precision of the numerical results and in the requirements for prior knowledge. Because of their broad range of applicability the proposed exchange spectroscopy experiments can be readily used to unravel the kinetics of complex formation of xenon with host molecules in the various situations appearing in practice.
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Affiliation(s)
- Sergey Korchak
- Physikalisch-Technische Bundesanstalt Braunschweig und Berlin, Division of Medical Physics and Metrological Information Technology, Abbestr. 2 - 12, 10587 Berlin, Germany
| | - Wolfgang Kilian
- Physikalisch-Technische Bundesanstalt Braunschweig und Berlin, Division of Medical Physics and Metrological Information Technology, Abbestr. 2 - 12, 10587 Berlin, Germany
| | - Leif Schröder
- Leibniz-Institut für Molekulare Pharmakologie (FMP), Robert-Rössle-Str. 10, 13125 Berlin, Germany
| | - Lorenz Mitschang
- Physikalisch-Technische Bundesanstalt Braunschweig und Berlin, Division of Medical Physics and Metrological Information Technology, Abbestr. 2 - 12, 10587 Berlin, Germany.
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125
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Zhang GW, Li PF, Meng Z, Wang HX, Han Y, Chen CF. Triptycene-Based Chiral Macrocyclic Hosts for Highly Enantioselective Recognition of Chiral Guests Containing a Trimethylamino Group. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600911] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Geng-Wu Zhang
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Peng-Fei Li
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Zheng Meng
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Han-Xiao Wang
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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126
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Zhang GW, Li PF, Meng Z, Wang HX, Han Y, Chen CF. Triptycene-Based Chiral Macrocyclic Hosts for Highly Enantioselective Recognition of Chiral Guests Containing a Trimethylamino Group. Angew Chem Int Ed Engl 2016; 55:5304-8. [PMID: 27011062 DOI: 10.1002/anie.201600911] [Citation(s) in RCA: 161] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 02/21/2016] [Indexed: 11/06/2022]
Abstract
A new class of chiral macrocyclic arene composed of three chiral 2,6-dihydroxyltriptycene subunits bridged by methylene groups was designed and synthesized. Structural studies showed that the macrocyclic molecule adopts a hex-nut-like structure with a helical chiral cavity and highly fixed conformation. Efficient resolution was achieved through the introduction of chiral auxiliaries to give a couple of enantiopure macrocycles, which exhibited high enantioselectivity towards three pairs of chiral compounds containing a trimethylamino group.
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Affiliation(s)
- Geng-Wu Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Peng-Fei Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Zheng Meng
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Han-Xiao Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
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127
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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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128
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Yang L, He C, Liu X, Zhang J, Sun H, Guo H. Supramolecular Photoinduced Electron Transfer between a Redox-Active Hexanuclear Metal-Organic Cylinder and an Encapsulated Ruthenium(II) Complex. Chemistry 2016; 22:5253-60. [DOI: 10.1002/chem.201504975] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Indexed: 01/30/2023]
Affiliation(s)
- Lu Yang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Cheng He
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Xin Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Jing Zhang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Hui Sun
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Huimin Guo
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
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129
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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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130
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Gosse I, Robeyns K, Bougault C, Martinez A, Tinant B, Dutasta JP. Synthesis and Structural Studies of Gallium(III) and Iron(III) Hemicryptophane Complexes. Inorg Chem 2016; 55:1011-3. [DOI: 10.1021/acs.inorgchem.5b02750] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Isabelle Gosse
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée
d’Italie, F-69364 Lyon 7, France
| | - Koen Robeyns
- Université Catholique de Louvain, MOST, 1 Place Louis Pasteur, B-1348 Louvain-la-Neuve, Belgium
| | - Catherine Bougault
- Institut
de Biologie Structurale, UMR5075 CNRS-CEA, Université J. Fourier Grenoble, 41 rue Jules Horowitz, F-38027 Grenoble, France
| | - Alexandre Martinez
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée
d’Italie, F-69364 Lyon 7, France
| | - Bernard Tinant
- Université Catholique de Louvain, MOST, 1 Place Louis Pasteur, B-1348 Louvain-la-Neuve, Belgium
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL, 46 allée
d’Italie, F-69364 Lyon 7, France
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131
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Jovan Jose KV, Raghavachari K. Raman Optical Activity Spectra for Large Molecules through Molecules-in-Molecules Fragment-Based Approach. J Chem Theory Comput 2016; 12:585-94. [DOI: 10.1021/acs.jctc.5b01127] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- K. V. Jovan Jose
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
| | - Krishnan Raghavachari
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
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132
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Lefevre S, Zhang D, Godart E, Jean M, Vanthuyne N, Mulatier JC, Dutasta JP, Guy L, Martinez A. Large-Scale Synthesis of Enantiopure Molecular Cages: Chiroptical and Recognition Properties. Chemistry 2016; 22:2068-2074. [DOI: 10.1002/chem.201504108] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Sara Lefevre
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
| | - Dawei Zhang
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
| | - Estelle Godart
- Aix Marseille Université; Centrale Marseille, CNRS, iSm2 UMR 7313; 13397 Marseille France
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
| | - Marion Jean
- Aix Marseille Université; Centrale Marseille, CNRS, iSm2 UMR 7313; 13397 Marseille France
| | - Nicolas Vanthuyne
- Aix Marseille Université; Centrale Marseille, CNRS, iSm2 UMR 7313; 13397 Marseille France
| | - Jean-Christophe Mulatier
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
| | - Laure Guy
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
| | - Alexandre Martinez
- Aix Marseille Université; Centrale Marseille, CNRS, iSm2 UMR 7313; 13397 Marseille France
- Laboratoire de Chimie; École Normale Supérieure de Lyon; CNRS, UCBL; 46, Allée d'Italie 69364 Lyon France
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133
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Payne RM, Oliver CL. Single-crystal-to-single-crystal transformation of the desolvation of a cyclotriveratrylene–acetonitrile inclusion complex via a gating mechanism with subsequent polymorphism. CrystEngComm 2016. [DOI: 10.1039/c6ce01078d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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134
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Programming A Molecular Relay for Ultrasensitive Biodetection through 129
Xe NMR. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508990] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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135
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Wang Y, Roose BW, Philbin JP, Doman JL, Dmochowski IJ. Programming A Molecular Relay for Ultrasensitive Biodetection through (129)Xe NMR. Angew Chem Int Ed Engl 2015; 55:1733-6. [PMID: 26692420 DOI: 10.1002/anie.201508990] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Indexed: 01/13/2023]
Abstract
A supramolecular strategy for detecting specific proteins in complex media by using hyperpolarized (129) Xe NMR is reported. A cucurbit[6]uril (CB[6])-based molecular relay was programmed for three sequential equilibrium conditions by designing a two-faced guest (TFG) that initially binds CB[6] and blocks the CB[6]-Xe interaction. The protein analyte recruits the TFG and frees CB[6] for Xe binding. TFGs containing CB[6]- and carbonic anhydrase II (CAII)-binding domains were synthesized in one or two steps. X-ray crystallography confirmed TFG binding to Zn(2+) in the deep CAII active-site cleft, which precludes simultaneous CB[6] binding. The molecular relay was reprogrammed to detect avidin by using a different TFG. Finally, Xe binding by CB[6] was detected in buffer and in E. coli cultures expressing CAII through ultrasensitive (129) Xe NMR spectroscopy.
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Affiliation(s)
- Yanfei Wang
- Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104-6323, USA
| | - Benjamin W Roose
- Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104-6323, USA
| | - John P Philbin
- Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104-6323, USA
| | - Jordan L Doman
- Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104-6323, USA
| | - Ivan J Dmochowski
- Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104-6323, USA.
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136
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Dullo FT, Lindecrantz S, Jágerská J, Hansen JH, Engqvist M, Solbø SA, Hellesø OG. Sensitive on-chip methane detection with a cryptophane-A cladded Mach-Zehnder interferometer. OPTICS EXPRESS 2015; 23:31564-73. [PMID: 26698779 DOI: 10.1364/oe.23.031564] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report a methane sensor based on an integrated Mach-Zehnder interferometer, which is cladded by a styrene-acrylonitrile film incorporating cryptophane-A. Cryptophane-A is a supramolecular compound able to selectively trap methane, and its presence in the cladding leads to a 17-fold sensitivity enhancement. Our approach, based on 3 cm-long low-loss Si3N4 rib waveguides, results in a detection limit as low as 17 ppm. This is 1-2 orders of magnitude lower than typically achieved with chip-scale low-cost sensors.
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137
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Melinte G, Georgieva V, Springuel-Huet MA, Nossov A, Ersen O, Guenneau F, Gedeon A, Palčić A, Bozhilov KN, Pham-Huu C, Qiu S, Mintova S, Valtchev V. 3D Study of the Morphology and Dynamics of Zeolite Nucleation. Chemistry 2015; 21:18316-27. [PMID: 26503177 DOI: 10.1002/chem.201501919] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Indexed: 11/06/2022]
Abstract
The principle aspects and constraints of the dynamics and kinetics of zeolite nucleation in hydrogel systems are analyzed on the basis of a model Na-rich aluminosilicate system. A detailed time-series EMT-type zeolite crystallization study in the model hydrogel system was performed to elucidate the topological and temporal aspects of zeolite nucleation. A comprehensive set of analytical tools and methods was employed to analyze the gel evolution and complement the primary methods of transmission electron microscopy (TEM) and nuclear magnetic resonance (NMR) spectroscopy. TEM tomography reveals that the initial gel particles exhibit a core-shell structure. Zeolite nucleation is topologically limited to this shell structure and the kinetics of nucleation is controlled by the shell integrity. The induction period extends to the moment when the shell is consumed and the bulk solution can react with the core of the gel particles. These new findings, in particular the importance of the gel particle shell in zeolite nucleation, can be used to control the growth process and properties of zeolites formed in hydrogels.
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Affiliation(s)
- Georgian Melinte
- IPCMS UMR7504 CNRS, Université de Strasbourg, 23, rue du Loess BP 43, 67034 Strasbourg (France)
| | - Veselina Georgieva
- LCS, ENSICAEN, University of Caen - CNRS, 6, Bd Maréchal Juin, 14000 Caen (France)
| | - Marie-Anne Springuel-Huet
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), Sorbonne Universités, UPMC Univ Paris 06, CNRS, Collège de France, 11, place Marcelin Berthelot, 75005 Paris (France)
| | - Andreï Nossov
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), Sorbonne Universités, UPMC Univ Paris 06, CNRS, Collège de France, 11, place Marcelin Berthelot, 75005 Paris (France)
| | - Ovidiu Ersen
- IPCMS UMR7504 CNRS, Université de Strasbourg, 23, rue du Loess BP 43, 67034 Strasbourg (France)
| | - Flavien Guenneau
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), Sorbonne Universités, UPMC Univ Paris 06, CNRS, Collège de France, 11, place Marcelin Berthelot, 75005 Paris (France)
| | - Antoine Gedeon
- Laboratoire de Chimie de la Matière Condensée de Paris (LCMCP), Sorbonne Universités, UPMC Univ Paris 06, CNRS, Collège de France, 11, place Marcelin Berthelot, 75005 Paris (France)
| | - Ana Palčić
- LCS, ENSICAEN, University of Caen - CNRS, 6, Bd Maréchal Juin, 14000 Caen (France)
| | - Krassimir N Bozhilov
- Central Facility for Advanced Microscopy and Microanalysis, University of California, Riverside, 900 University Avenue, Riverside, CA 92521 (USA)
| | - Cuong Pham-Huu
- ICPEES, ECPM, Université de Strasbourg, 25, rue Becquerel, 67087 Strasbourg (France)
| | - Shilun Qiu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, 2699 Qianjin Street, Changchun, Jilin 130012 (P.R. China)
| | - Svetlana Mintova
- LCS, ENSICAEN, University of Caen - CNRS, 6, Bd Maréchal Juin, 14000 Caen (France)
| | - Valentin Valtchev
- LCS, ENSICAEN, University of Caen - CNRS, 6, Bd Maréchal Juin, 14000 Caen (France).
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138
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Rao MLN, Talode JB. Rapid Access to Triarylated Cyclotriveratrylenes from Threefold Couplings of CTV-I3with Triarylbismuth Reagents. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500334] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Maddali L. N. Rao
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016 India
| | - Jalindar B. Talode
- Department of Chemistry; Indian Institute of Technology Kanpur; Kanpur 208016 India
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139
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Thorp-Greenwood FL, Ronson TK, Hardie MJ. Copper coordination polymers from cavitand ligands: hierarchical spaces from cage and capsule motifs, and other topologies. Chem Sci 2015; 6:5779-5792. [PMID: 28791086 PMCID: PMC5520774 DOI: 10.1039/c5sc01801c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 06/16/2015] [Indexed: 01/22/2023] Open
Abstract
Copper coordination polymers from cavitand ligands are reported including networked cage-motif structures, one of which takes up C60 from solution.
The cyclotriveratrylene-type ligands (±)-tris(iso-nicotinoyl)cyclotriguaiacylene L1 (±)-tris(4-pyridylmethyl)cyclotriguaiacylene L2 and (±)-tris{4-(4-pyridyl)benzyl}cyclotriguaiacylene L3 all feature 4-pyridyl donor groups and all form coordination polymers with CuI and/or CuII cations that show a remarkable range of framework topologies and structures. Complex [CuI4CuII1.5(L1)3(CN)6]·CN·n(DMF) 1 features a novel 3,4-connected framework of cyano-linked hexagonal metallo-cages. In complexes [Cu3(L2)4(H2O)3]·6(OTf)·n(DMSO) 2 and [Cu2(L3)2Br2(H2O)(DMSO)]·2Br·n(DMSO) 3 capsule-like metallo-cryptophane motifs are formed which linked through their metal vertices into a hexagonal 2D network of (43.123)(42.122) topology or a coordination chain. Complex [Cu2(L1)2(OTf)2(NMP)2(H2O)2]·2(OTf)·2NMP 4 has an interpenetrating 2D 3,4-connected framework of (4.62.8)(62.8)(4.62.82) topology with tubular channels. Complex [Cu(L1)(NCMe)]·BF4·2(CH3CN)·H2O 5 features a 2D network of 63 topology while the CuII analogue [Cu2(L1)2(NMP)(H2O)]·4BF4·12NMP·1.5H2O 6 has an interpenetrating (10,3)-b type structure and complex [Cu2(L2)2Br3(DMSO)]·Br·n(DMSO) 7 has a 2D network of 4.82 topology. Strategies for formation of coordination polymers with hierarchical spaces emerge in this work and complex 2 is shown to absorb fullerene-C60 through soaking the crystals in a toluene solution.
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Affiliation(s)
| | - Tanya K Ronson
- School of Chemistry , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK .
| | - Michaele J Hardie
- School of Chemistry , University of Leeds , Woodhouse Lane , Leeds LS2 9JT , UK .
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140
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Gao L, Liu W, Lee OS, Dmochowski IJ, Saven JG. Xe affinities of water-soluble cryptophanes and the role of confined water. Chem Sci 2015; 6:7238-7248. [PMID: 29861959 PMCID: PMC5950801 DOI: 10.1039/c5sc02401c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 09/21/2015] [Indexed: 11/29/2022] Open
Abstract
Simulations provide molecular insight on the aqueous binding of Xe to cryptophanes.
Given their relevance to drug design and chemical sensing, host–guest interactions are of broad interest in molecular science. Natural and synthetic host molecules provide vehicles for understanding selective molecular recognition in aqueous solution. Here, cryptophane–Xe host–guest systems are considered in aqueous media as a model molecular system that also has important applications. 129Xe–cryptophane systems can be used in the creation of biosensors and powerful contrast agents for magnetic resonance imaging applications. Detailed molecular information on the determinants of Xe affinity is difficult to obtain experimentally. Thus, molecular simulation and free energy perturbation methods were applied to estimate the affinities of Xe for six water-soluble cryptophanes. The calculated affinities correlated well with the previously measured experimental values. The simulations provided molecular insight on the differences in affinities and the roles of conformational fluctuations, solvent, and counter ions on Xe binding to these host molecules. Displacement of confined water from the host interior cavity is a key component of the binding equilibrium, and the average number of water molecules within the host cavity is correlated with the free energy of Xe binding to the different cryptophanes. The findings highlight roles for molecular simulation and design in modulating the relative strengths of host–guest and host–solvent interactions.
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Affiliation(s)
- Lu Gao
- Department of Chemistry , University of Pennsylvania , 231 S. 34th Street , Philadelphia , PA 19104 , USA .
| | - Wenhao Liu
- Department of Chemistry , University of Pennsylvania , 231 S. 34th Street , Philadelphia , PA 19104 , USA .
| | - One-Sun Lee
- Qatar Environment and Energy Research Institute , Hamad Bin Khalifa University , Qatar Foundation , Doha , Qatar
| | - Ivan J Dmochowski
- Department of Chemistry , University of Pennsylvania , 231 S. 34th Street , Philadelphia , PA 19104 , USA .
| | - Jeffery G Saven
- Department of Chemistry , University of Pennsylvania , 231 S. 34th Street , Philadelphia , PA 19104 , USA .
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141
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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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142
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Jose KVJ, Beckett D, Raghavachari K. Vibrational Circular Dichroism Spectra for Large Molecules through Molecules-in-Molecules Fragment-Based Approach. J Chem Theory Comput 2015; 11:4238-47. [DOI: 10.1021/acs.jctc.5b00647] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- K. V. Jovan Jose
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
| | - Daniel Beckett
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
| | - Krishnan Raghavachari
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, United States
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143
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Haberhauer G, Woitschetzki S, Füten C. Encapsulated Guests in the Smallest Spaces: Shrinking Guests by Compression and Investigations under Solvent-Free Conditions. J Org Chem 2015. [DOI: 10.1021/acs.joc.5b01187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gebhard Haberhauer
- Institut für Organische
Chemie, Universität Duisburg-Essen, Universitätsstr. 7, D-45117 Essen, Germany
| | - Sascha Woitschetzki
- Institut für Organische
Chemie, Universität Duisburg-Essen, Universitätsstr. 7, D-45117 Essen, Germany
| | - Christof Füten
- Institut für Organische
Chemie, Universität Duisburg-Essen, Universitätsstr. 7, D-45117 Essen, Germany
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144
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Steiner E, Mathew R, Zimmermann I, Brotin T, Edén M, Kowalewski J. Investigation of chloromethane complexes of cryptophane-A analogue with butoxy groups using ¹³C NMR in the solid state and solution along with single crystal X-ray diffraction. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2015; 53:596-602. [PMID: 26095611 PMCID: PMC4832841 DOI: 10.1002/mrc.4265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 04/28/2015] [Indexed: 06/04/2023]
Abstract
Host-guest complexes between cryptophane-A analogue with butoxy groups (cryptophane-But) and chloromethanes (chloroform, dichloromethane) were investigated in the solid state by means of magic-angle spinning (13)C NMR spectroscopy. The separated local fields method with (13)C-(1)H dipolar recoupling was used to determine the residual dipolar coupling for the guest molecules encaged in the host cavity. In the case of chloroform guest, the residual dipolar interaction was estimated to be about 19 kHz, consistent with a strongly restricted mobility of the guest in the cavity, while no residual interaction was observed for encaged dichloromethane. In order to rationalize this unexpected result, we performed single crystal X-ray diffraction studies, which confirmed that both guest molecules indeed were present inside the cryptophane cavity, with a certain level of disorder. To improve the insight in the dynamics, we performed a (13)C NMR spin-lattice relaxation study for the dichloromethane guest in solution. The system was characterized by chemical exchange, which was slow on the chemical shift time scale but fast with respect to the relaxation rates. Despite these disadvantageous conditions, we demonstrated that the data could be analyzed and that the results were consistent with an isotropic reorientation of dichloromethane within the cryptophane cavity.
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Affiliation(s)
- Emilie Steiner
- Department of Materials and Environmental Chemistry, Arrhenius LaboratoryStockholm UniversitySE‐106 91StockholmSweden
| | - Renny Mathew
- Department of Materials and Environmental Chemistry, Arrhenius LaboratoryStockholm UniversitySE‐106 91StockholmSweden
| | - Iwan Zimmermann
- Department of Materials and Environmental Chemistry, Arrhenius LaboratoryStockholm UniversitySE‐106 91StockholmSweden
| | - Thierry Brotin
- Laboratoire de Chimie(CNRS‐UMR 5182) Ecole Normale Supérieure de Lyon46 Allée d' ItalieF‐69364Lyon Cedex 07France
| | - Mattias Edén
- Department of Materials and Environmental Chemistry, Arrhenius LaboratoryStockholm UniversitySE‐106 91StockholmSweden
| | - Jozef Kowalewski
- Department of Materials and Environmental Chemistry, Arrhenius LaboratoryStockholm UniversitySE‐106 91StockholmSweden
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145
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Abstract
Dispersive interactions are known to play a major role in molecular associations in the gas phase and in the solid state. In solution, however, their significance has been disputed in recent years on the basis of several arguments. A major problem until now has been the separation of dispersive and hydrophobic effects, which are both maximized in water due the low polarizability of this most important medium. Analyses of complexes between porphyrins and systematically varied substrates in water have allowed us to discriminate dispersive from hydrophobic effects, as the latter turned out to be negligible for complexations with flat surfaces such as porphyrins. Also, for the first time, it has become possible to obtain binding free energy increments ΔΔG for a multitude of organic residues including halogen, amide, amino, ether, carbonyl, ester, nitro, sulfur, unsatured, and cyclopropane groups, which turned out to be additive. Binding contributions for saturated residues are unmeasurably small, with ΔΔG > 1 kJ/mol, but they increase to, e.g., ΔΔG = 5 kJ/mol for a nitro group, a value not far from, e.g., that of a stacking pyridine ring. Stacking interactions of heteroarenes with porphyrins depend essentially on the size of the arenes, in line with polarizabilities, and seem to be rather independent of the position of nitrogen within the rings. Measurements of halogen derivatives indicate that complexes with porphyrins, cyclodextrins, and pillarenes as hosts in different media consistently show increasing stability from fluorine to iodine as the substituent. This, and the observed sequence with other substrates, is in line with the expected increase in dispersive forces with increasing polarizability. Induced dipoles, which also would increase with polarizability, can be ruled out as providing the driving source in view of the data with halides: the observed stability sequence is opposite the change of electronegativity from fluorine to iodine. The same holds for the solvent effect observed in ethanol-water mixtures. Dispersive contributions vary not only with the polarizability of the used media but also with the interacting receptor sites; it has been shown that for cucurbiturils the polarizability inside the cavity is extremely low, which also explains why hydrophobic effects are maximized with these hosts. Complexations with other known host compounds, however, such as those between cryptands or cavitands with, e.g., noble gases, bear the signature of dominating dispersive forces. Some recent examples illustrate that such van der Waals forces can also play an important role in complexations with proteins. Again, a clue for this is the increase in ΔG for inhibitor binding by 7 kJ/mol for, e.g., a bromine in comparison to a fluorine derivative.
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Affiliation(s)
- Hans-Jörg Schneider
- FR Organische Chemie, Universität des Saarlandes, D-66041 Saarbrücken, Germany
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146
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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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147
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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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148
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Assaf KI, Ural MS, Pan F, Georgiev T, Simova S, Rissanen K, Gabel D, Nau WM. Water Structure Recovery in Chaotropic Anion Recognition: High-Affinity Binding of Dodecaborate Clusters to γ-Cyclodextrin. Angew Chem Int Ed Engl 2015; 54:6852-6. [PMID: 25951349 PMCID: PMC4510780 DOI: 10.1002/anie.201412485] [Citation(s) in RCA: 199] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 03/18/2015] [Indexed: 12/29/2022]
Abstract
Dodecaborate anions of the type B12X12(2-) and B12X11Y(2-) (X=H, Cl, Br, I and Y=OH, SH, NH3(+), NR3(+)) form strong (K(a) up to 10(6) L mol(-1), for B12Br12(2-)) inclusion complexes with γ-cyclodextrin (γ-CD). The micromolar affinities reached are the highest known for this native CD. The complexation exhibits highly negative enthalpies (up to -25 kcal mol(-1)) and entropies (TΔS up to -18.4 kcal mol(-1), both for B12I12(2-)), which position these guests at the bottom end of the well-known enthalpy-entropy correlation for CDs. The high driving force can be traced back to a chaotropic effect, according to which chaotropic anions have an intrinsic affinity to hydrophobic cavities in aqueous solution. In line with this argument, salting-in effects revealed dodecaborates as superchaotropic dianions.
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Affiliation(s)
- Khaleel I Assaf
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen (Germany)
| | - Merve S Ural
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen (Germany)
| | - Fangfang Pan
- University of Jyvaskyla, Department of Chemistry, Nanoscience Center, P.O. Box. 35, 40014 University of Jyvaskyla (Finland)
| | - Tony Georgiev
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen (Germany)
| | - Svetlana Simova
- Institute of Organic Chemistry with Center of Phytochemistry, Bulgarian Academy of Science, 1113 Sofia (Bulgaria)
| | - Kari Rissanen
- University of Jyvaskyla, Department of Chemistry, Nanoscience Center, P.O. Box. 35, 40014 University of Jyvaskyla (Finland).
| | - Detlef Gabel
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen (Germany).
| | - Werner M Nau
- Department of Life Sciences and Chemistry, Jacobs University Bremen, Campus Ring 1, 28759 Bremen (Germany).
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149
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Liu JJ, Guan YF, Chen Y, Lin MJ, Huang CC, Dai WX. Mixed-metal metallocavitands: a new approach to tune their electrostatic potentials for controllable selectivity towards substituted benzene derivatives. Dalton Trans 2015; 44:9370-4. [PMID: 25928611 DOI: 10.1039/c5dt01147g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We have successfully developed a new synthetic approach to modulate the electrostatic potentials of metallocavitands and thus their selective recognition towards substituted benzene derivatives via integrating two metal cations of different electronegativity into a self-assembled system.
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Affiliation(s)
- Jian-Jun Liu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, China.
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150
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Abstract
A lack of molecular contrast agents has slowed the application of ultrasensitive hyperpolarized (129)Xe NMR methods. Here, we report that commercially available cucurbit[6]uril (CB[6]) undergoes rapid xenon exchange kinetics at 300 K, and is detectable by Hyper-CEST NMR at 1.8 pM in PBS and at 1 μM in human plasma where many molecules, including polyamines, can compete with xenon for CB[6] binding.
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Affiliation(s)
- Yanfei Wang
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
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