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Hou M, Li Q, Scheiner S. Comparison between Hydrogen and Halogen Bonds in Complexes of 6‐OX‐Fulvene with Pnicogen and Chalcogen Electron Donors. Chemphyschem 2019; 20:1978-1984. [DOI: 10.1002/cphc.201900340] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/28/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Mingchang Hou
- Laboratory of Theoretical and Computational Chemistry and School of Chemistry and Chemical EngineeringYantai University Yantai 264005 China
| | - Qingzhong Li
- Laboratory of Theoretical and Computational Chemistry and School of Chemistry and Chemical EngineeringYantai University Yantai 264005 China
| | - Steve Scheiner
- Department of Chemistry and BiochemistryUtah State University Logan UT 84322–0300 USA
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2
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Denis M, Qin L, Turner P, Jolliffe KA, Goldup SM. A Fluorescent Ditopic Rotaxane Ion-Pair Host. Angew Chem Int Ed Engl 2018; 57:5315-5319. [PMID: 29393993 PMCID: PMC5947583 DOI: 10.1002/anie.201713105] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Indexed: 12/21/2022]
Abstract
We report a rotaxane based on a simple urea motif that binds Cl- selectively as a separated ion pair with H+ and reports the anion binding event through a fluorescence switch-on response. The host selectively binds Cl- over more basic anions, which deprotonate the framework, and less basic anions, which bind more weakly. The mechanical bond also imparts size selectivity to the ditopic host.
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Affiliation(s)
- Mathieu Denis
- ChemistryUniversity of SouthamptonHighfieldSouthamptonSO17 1BJUK
| | - Lei Qin
- School of ChemistryThe University of SydneySydneyNSW2006Australia
| | - Peter Turner
- School of ChemistryThe University of SydneySydneyNSW2006Australia
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3
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Denis M, Qin L, Turner P, Jolliffe KA, Goldup SM. A Fluorescent Ditopic Rotaxane Ion-Pair Host. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713105] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Mathieu Denis
- Chemistry; University of Southampton; Highfield Southampton SO17 1BJ UK
| | - Lei Qin
- School of Chemistry; The University of Sydney; Sydney NSW 2006 Australia
| | - Peter Turner
- School of Chemistry; The University of Sydney; Sydney NSW 2006 Australia
| | | | - Stephen M. Goldup
- Chemistry; University of Southampton; Highfield Southampton SO17 1BJ UK
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Abstract
Molecular chirality provides a key challenge in host-guest recognition and other related chemical applications such as asymmetric catalysis. For a molecule to act as an efficient enantioselective receptor, it requires multi-point interactions between host and chiral guest, which may be achieved by an appropriate chiral 3D scaffold. As a consequence of their interlocked structure, catenanes and rotaxanes may present such a 3D scaffold, and can be chiral by inclusion of a classical chiral element and/or as a consequence of the mechanical bond. This Minireview presents illustrative examples of chiral [2]catenanes and [2]rotaxanes, and discusses where these molecules have been used in chemical applications such as chiral host-guest recognition and asymmetric catalysis.
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Liu P, Li Z, Shi B, Liu J, Zhu H, Huang F. Formation of Linear Side-Chain Polypseudorotaxane with Supramolecular Polymer Backbone through Neutral Halogen Bonds and Pillar[5]arene-Based Host-Guest Interactions. Chemistry 2018; 24:4264-4267. [DOI: 10.1002/chem.201800312] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Indexed: 12/27/2022]
Affiliation(s)
- Peiren Liu
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance & Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Zhengtao Li
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance & Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Bingbing Shi
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance & Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Jiyong Liu
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance & Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Huangtianzhi Zhu
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance & Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance & Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
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7
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Nunes R, Costa PJ. Ion-Pair Halogen Bonds in 2-Halo-Functionalized Imidazolium Chloride Receptors: Substituent and Solvent Effects. Chem Asian J 2017; 12:586-594. [PMID: 28052536 DOI: 10.1002/asia.201601690] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 01/02/2017] [Indexed: 01/14/2023]
Abstract
The interaction of 2-halo-functionalized imidazolium derivatives (n-X+ ; X=Cl, Br, I) with a chloride anion through ion-pair halogen bonds (n-X⋅Cl) was studied by means of DFT and ab initio calculations. A method benchmark was performed on 2-bromo-1H-imidazol-3-ium in association with chloride (1-Br⋅Cl); MP2 yielded the best results when compared with CCSD(T) calculations. The interaction energies (ΔE) in the gas phase are high and, although the electrostatic interaction is strong owing to the ion-pair nature of the system, large X⋅⋅⋅Cl- Wiberg bond orders and contributions from charge transfer (nCl- →σ*C-X) are obtained. These values drop considerably in chloroform and water; this shows that solvent plays a role in modulating the interaction and that gas-phase calculations are particularly unrealistic for experimental applications. The introduction of electron-withdrawing groups in the 4,5-positions of the imidazolium (e.g., -NO2 , -F) increases the halogen-bond strength in both the gas phase and solvent, including water. The effect of the substituents on the 1,3-positions (N-H groups) also depends on the solvent. The variation of ΔE can be predicted through a two-parameter linear regression that optimizes the weights of charge-transfer and electrostatic interactions, which are different in vacuum and in solvent (chloroform and water). These results could be used in the rational design of efficient chloride receptors based on halogen bonds that work in solution, in particular, in an aqueous environment.
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Affiliation(s)
- Rafael Nunes
- Centro de Química e Bioquímica, DQB, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
| | - Paulo J Costa
- Centro de Química e Bioquímica, DQB, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
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Dumele O, Schreib B, Warzok U, Trapp N, Schalley CA, Diederich F. Halogen-Bonded Supramolecular Capsules in the Solid State, in Solution, and in the Gas Phase. Angew Chem Int Ed Engl 2016; 56:1152-1157. [DOI: 10.1002/anie.201610884] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Oliver Dumele
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
- Department of Chemistry; Northwestern University; 2145 Sheridan Rd Evanston IL 60208 USA
| | - Benedikt Schreib
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Ulrike Warzok
- Institut für Chemie und Biochemie der; Freien Universität; Takustrasse 3 14195 Berlin Germany
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
| | - Christoph A. Schalley
- Institut für Chemie und Biochemie der; Freien Universität; Takustrasse 3 14195 Berlin Germany
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zurich; Vladimir-Prelog-Weg 3 8093 Zurich Switzerland
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Dumele O, Schreib B, Warzok U, Trapp N, Schalley CA, Diederich F. Halogenverbrückte supramolekulare Kapseln im Festkörper, in Lösung und in der Gasphase. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610884] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Oliver Dumele
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
- Department of Chemistry; Northwestern University; 2145 Sheridan Rd Evanston IL 60208 USA
| | - Benedikt Schreib
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Ulrike Warzok
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Deutschland
| | - Nils Trapp
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
| | - Christoph A. Schalley
- Institut für Chemie und Biochemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Deutschland
| | - François Diederich
- Laboratorium für Organische Chemie; ETH Zürich; Vladimir-Prelog-Weg 3 8093 Zürich Schweiz
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Barendt TA, Docker A, Marques I, Félix V, Beer PD. Selective Nitrate Recognition by a Halogen-Bonding Four-Station [3]Rotaxane Molecular Shuttle. Angew Chem Int Ed Engl 2016; 55:11069-76. [PMID: 27436297 PMCID: PMC5113793 DOI: 10.1002/anie.201604327] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Indexed: 12/15/2022]
Abstract
The synthesis of the first halogen bonding [3]rotaxane host system containing a bis-iodo triazolium-bis-naphthalene diimide four station axle component is reported. Proton NMR anion binding titration experiments revealed the halogen bonding rotaxane is selective for nitrate over the more basic acetate, hydrogen carbonate and dihydrogen phosphate oxoanions and chloride, and exhibits enhanced recognition of anions relative to a hydrogen bonding analogue. This elaborate interlocked anion receptor functions via a novel dynamic pincer mechanism where upon nitrate anion binding, both macrocycles shuttle from the naphthalene diimide stations at the periphery of the axle to the central halogen bonding iodo-triazolium station anion recognition sites to form a unique 1:1 stoichiometric nitrate anion-rotaxane sandwich complex. Molecular dynamics simulations carried out on the nitrate and chloride halogen bonding [3]rotaxane complexes corroborate the (1) H NMR anion binding results.
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Affiliation(s)
- Timothy A Barendt
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, UK
| | - Andrew Docker
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, UK
| | - Igor Marques
- Department of Chemistry, CICECO-Aveiro Institute of Materials, Department of Medical Sciences, iBiMED-Institute of Biomedicine, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Vítor Félix
- Department of Chemistry, CICECO-Aveiro Institute of Materials, Department of Medical Sciences, iBiMED-Institute of Biomedicine, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Paul D Beer
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, UK.
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11
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Barendt TA, Docker A, Marques I, Félix V, Beer PD. Selective Nitrate Recognition by a Halogen-Bonding Four-Station [3]Rotaxane Molecular Shuttle. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201604327] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Timothy A. Barendt
- Chemistry Research Laboratory; Department of Chemistry; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
| | - Andrew Docker
- Chemistry Research Laboratory; Department of Chemistry; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
| | - Igor Marques
- Department of Chemistry; CICECO-Aveiro Institute of Materials; Department of Medical Sciences; iBiMED-Institute of Biomedicine; University of Aveiro; 3810-193 Aveiro Portugal
| | - Vítor Félix
- Department of Chemistry; CICECO-Aveiro Institute of Materials; Department of Medical Sciences; iBiMED-Institute of Biomedicine; University of Aveiro; 3810-193 Aveiro Portugal
| | - Paul D. Beer
- Chemistry Research Laboratory; Department of Chemistry; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
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12
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Byrne JP, Blasco S, Aletti AB, Hessman G, Gunnlaugsson T. Formation of Self-Templated 2,6-Bis(1,2,3-triazol-4-yl)pyridine [2]Catenanes by Triazolyl Hydrogen Bonding: Selective Anion Hosts for Phosphate. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Joseph P. Byrne
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
- Departement für Chemie und Biochemie; Universität Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Salvador Blasco
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Anna B. Aletti
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Gary Hessman
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
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13
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Byrne JP, Blasco S, Aletti AB, Hessman G, Gunnlaugsson T. Formation of Self-Templated 2,6-Bis(1,2,3-triazol-4-yl)pyridine [2]Catenanes by Triazolyl Hydrogen Bonding: Selective Anion Hosts for Phosphate. Angew Chem Int Ed Engl 2016; 55:8938-43. [DOI: 10.1002/anie.201603213] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Indexed: 01/17/2023]
Affiliation(s)
- Joseph P. Byrne
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
- Departement für Chemie und Biochemie; Universität Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Salvador Blasco
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Anna B. Aletti
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Gary Hessman
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
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Nepal B, Scheiner S. Building a Better Halide Receptor: Optimum Choice of Spacer, Binding Unit, and Halosubstitution. Chemphyschem 2016; 17:836-44. [PMID: 26676206 DOI: 10.1002/cphc.201501149] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Indexed: 11/07/2022]
Abstract
Quantum calculations are used to measure the binding of halides to a number of bipodal dicationic receptors, constructed as a pair of binding units separated by a spacer group. A number of variations are studied. A H atom on each binding unit (imidazolium or triazolium) is replaced by Br or I. Benzene, thiophene, carbazole, and dimethylnaphthalene are considered as spacer groups. Each receptor is paired with halides F(-) , Cl(-) , Br(-) , and I(-) . Substitution with I on the binding unit yields a large enhancement of binding, as much as 13 orders of magnitude; a much smaller increase occurs for substitution with Br. Imidazolium is a more effective binding agent than is triazolium. Benzene and dimethylnaphthalene represent the best spacers, followed by thiophene and carbazole. F(-) binds much more strongly than do the other halides, which obey the order Cl(-) >Br(-) >I(-) .
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Affiliation(s)
- Binod Nepal
- Department of Chemistry and Biochemistry, Utah State University, Logan, UT, 84322-0300, USA
| | - Steve Scheiner
- Department of Chemistry and Biochemistry, Utah State University, Logan, UT, 84322-0300, USA.
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Brown A, Langton MJ, Kilah NL, Thompson AL, Beer PD. Chloride-Anion-Templated Synthesis of a Strapped-Porphyrin-Containing Catenane Host System. Chemistry 2015; 21:17664-75. [PMID: 26508679 PMCID: PMC4691337 DOI: 10.1002/chem.201502721] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 09/10/2015] [Indexed: 01/19/2023]
Abstract
The synthesis, structure and anion-recognition properties of a new strapped-porphyrin-containing [2]catenane anion host system are described. The assembly of the catenane is directed by discrete chloride anion templation acting in synergy with secondary aromatic donor-acceptor and coordinative pyridine-zinc interactions. The [2]catenane incorporates a three-dimensional, hydrogen-bond-donating anion-binding pocket; solid-state structural analysis of the catenane⋅chloride complex reveals that the chloride anion is encapsulated within the catenane's interlocked binding cavity through six convergent CH⋅⋅⋅⋅Cl and NH⋅⋅⋅Cl hydrogen-bonding interactions and solution-phase (1) H NMR titration experiments demonstrate that this complementary hydrogen-bonding arrangement facilitates the selective recognition of chloride over larger halide anions in DMSO solution.
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Affiliation(s)
- Asha Brown
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA (UK)
| | - Matthew J Langton
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA (UK)
| | - Nathan L Kilah
- School of Physical Sciences - Chemistry, University of Tasmania, Hobart, Tasmania, 7001 (Australia)
| | - Amber L Thompson
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA (UK)
| | - Paul D Beer
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, OX1 3TA (UK).
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16
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Nepal B, Scheiner S. Competitive Halide Binding by Halogen Versus Hydrogen Bonding: Bis-triazole Pyridinium. Chemistry 2015; 21:13330-5. [DOI: 10.1002/chem.201501921] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Indexed: 11/12/2022]
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Dumele O, Trapp N, Diederich F. Halogen Bonding Molecular Capsules. Angew Chem Int Ed Engl 2015; 54:12339-44. [DOI: 10.1002/anie.201502960] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Indexed: 12/22/2022]
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Gil-Ramírez G, Leigh DA, Stephens AJ. Catenanes: fifty years of molecular links. Angew Chem Int Ed Engl 2015; 54:6110-50. [PMID: 25951013 PMCID: PMC4515087 DOI: 10.1002/anie.201411619] [Citation(s) in RCA: 407] [Impact Index Per Article: 45.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Indexed: 02/06/2023]
Abstract
Half a century after Schill and Lüttringhaus carried out the first directed synthesis of a [2]catenane, a plethora of strategies now exist for the construction of molecular Hopf links (singly interlocked rings), the simplest type of catenane. The precision and effectiveness with which suitable templates and/or noncovalent interactions can arrange building blocks has also enabled the synthesis of intricate and often beautiful higher order interlocked systems, including Solomon links, Borromean rings, and a Star of David catenane. This Review outlines the diverse strategies that exist for synthesizing catenanes in the 21st century and examines their emerging applications and the challenges that still exist for the synthesis of more complex topologies.
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Affiliation(s)
- Guzmán Gil-Ramírez
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK) http://www.catenane.net
| | - David A Leigh
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK) http://www.catenane.net.
| | - Alexander J Stephens
- School of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL (UK) http://www.catenane.net
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Gil-Ramírez G, Leigh DA, Stephens AJ. Catenane: fünfzig Jahre molekulare Verschlingungen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411619] [Citation(s) in RCA: 106] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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Persch E, Dumele O, Diederich F. Molekulare Erkennung in chemischen und biologischen Systemen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201408487] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Persch E, Dumele O, Diederich F. Molecular recognition in chemical and biological systems. Angew Chem Int Ed Engl 2015; 54:3290-327. [PMID: 25630692 DOI: 10.1002/anie.201408487] [Citation(s) in RCA: 424] [Impact Index Per Article: 47.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Indexed: 12/13/2022]
Abstract
Structure-based ligand design in medicinal chemistry and crop protection relies on the identification and quantification of weak noncovalent interactions and understanding the role of water. Small-molecule and protein structural database searches are important tools to retrieve existing knowledge. Thermodynamic profiling, combined with X-ray structural and computational studies, is the key to elucidate the energetics of the replacement of water by ligands. Biological receptor sites vary greatly in shape, conformational dynamics, and polarity, and require different ligand-design strategies, as shown for various case studies. Interactions between dipoles have become a central theme of molecular recognition. Orthogonal interactions, halogen bonding, and amide⋅⋅⋅π stacking provide new tools for innovative lead optimization. The combination of synthetic models and biological complexation studies is required to gather reliable information on weak noncovalent interactions and the role of water.
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Affiliation(s)
- Elke Persch
- Laboratorium für Organische Chemie, Departement Chemie und Angewandte Biowissenschaften, ETH Zürich, Vladimir-Prelog-Weg 3, 8093 Zürich (Switzerland)
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Zong L, Ban X, Kee CW, Tan CH. Catalytic Enantioselective Alkylation of Sulfenate Anions to Chiral Heterocyclic Sulfoxides Using Halogenated Pentanidium Salts. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407512] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Zong L, Ban X, Kee CW, Tan CH. Catalytic Enantioselective Alkylation of Sulfenate Anions to Chiral Heterocyclic Sulfoxides Using Halogenated Pentanidium Salts. Angew Chem Int Ed Engl 2014; 53:11849-53. [DOI: 10.1002/anie.201407512] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Indexed: 01/13/2023]
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Mercurio JM, Knighton RC, Cookson J, Beer PD. Halotriazolium Axle Functionalised [2]Rotaxanes for Anion Recognition: Investigating the Effects of Halogen-Bond Donor and Preorganisation. Chemistry 2014; 20:11740-9. [DOI: 10.1002/chem.201403317] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Indexed: 12/17/2022]
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26
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Gilday LC, Beer PD. Halogen- and Hydrogen-Bonding Catenanes for Halide-Anion Recognition. Chemistry 2014; 20:8379-85. [DOI: 10.1002/chem.201402752] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Indexed: 11/09/2022]
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27
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Lieffrig J, Jeannin O, Frąckowiak A, Olejniczak I, Świetlik R, Dahaoui S, Aubert E, Espinosa E, Auban-Senzier P, Fourmigué M. Charge-Assisted Halogen Bonding: Donor-Acceptor Complexes with Variable Ionicity. Chemistry 2013; 19:14804-13. [DOI: 10.1002/chem.201302507] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Indexed: 02/04/2023]
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