1
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Zeng M, Chen X, Zhang J. Manipulation of Hierarchical Chiral Self-assembly and Anion Recognition by Supramolecular Systems of β-Glucopyranoside, Pillar[5]arenes, and Polyoxometalates. Chemistry 2023; 29:e202301827. [PMID: 37522265 DOI: 10.1002/chem.202301827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/20/2023] [Accepted: 07/26/2023] [Indexed: 08/01/2023]
Abstract
Hierarchical chiral structures have broad applications in optical devices, asymmetric catalysis, and biological systems. The delicate balance of various interactions are key to the self-assembly of chiral structures. Herein, a ternary co-assembly consisting of cationic pillar[5]arenes (P5As), anionic β-glucopyranoside (βGlcD/βGlcL), and Anderson-type polyoxometalates (POMs) were constructed. Through adjusting the stoichiometry of βGlcD, the assemblies were effectively controlled to form hierarchical nano-leaf assemblies with twisted nanoribbons in a homochiral direction. The co-assemblies exhibit strong Cotton effects, and successfully induced the chirality of Anderson-type POMs. More interestingly, by changing the central metal in Anderson-type POMs (XMo6 O24 3- (X=Cr, Al, and Ga)), even though the three clusters have the same numbers of charge and size, the hierarchical chirality of the related assemblies varied in the morphology of the assemblies and the Cotton effect in the CD spectra. Results in theoretical calculations and ITC titration indicates that the tiny difference in long-range electrostatic interaction would result in the anion recognition of POMs, modulated by βGlcD through host-guest inclusion and hydrogen bonding in the assembly process.
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Affiliation(s)
- Mengyan Zeng
- Beijing National Laboratory for Molecular Science, Key Laboratory of Polymer, Chemistry and Physics of Minister of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Xin Chen
- Department of Chemistry, Department of Physics, Rutgers University, Newark, New Jersey, 07102, USA
| | - Jie Zhang
- Beijing National Laboratory for Molecular Science, Key Laboratory of Polymer, Chemistry and Physics of Minister of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
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2
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Tzioumis NA, Cullen DA, Jolliffe KA, White NG. Selective Removal of Sulfate from Water by Precipitation with a Rigid Bis-amidinium Compound. Angew Chem Int Ed Engl 2023; 62:e202218360. [PMID: 36702770 DOI: 10.1002/anie.202218360] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 01/28/2023]
Abstract
A simple, readily prepared biphenyl bis-amidinium compound (1⋅Cl2 ) is able to selectively precipitate sulfate from water. The precipitant is effective at concentrations as low as 1 mM and shows complete selectivity against monovalent anions, and high selectivity even against CO3 2- and HPO4 2- . It is highly effective (>90 % sulfate removed) in both seawater and highly acidic conditions relevant to mining waste-streams. X-ray crystallography reveals that 1⋅SO4 forms a tightly packed, anhydrous, structure where each sulfate anion receives eight hydrogen bonds from amidinium N-H hydrogen bond donors.
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Affiliation(s)
- Nikki A Tzioumis
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Duncan A Cullen
- Research School of Chemistry, Australian National University, Canberra, ACT, 2600, Australia
| | - Katrina A Jolliffe
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Nicholas G White
- Research School of Chemistry, Australian National University, Canberra, ACT, 2600, Australia
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3
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Saccone M, Cametti M, Metrangolo P, Pilati T, Resnati G, Terraneo G. Systematic Study of Podand Molecules for Synergistic Halogen and Hydrogen Bond-Driven Anion Recognition in the Solid State. Chem Asian J 2023; 18:e202201255. [PMID: 36715246 DOI: 10.1002/asia.202201255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023]
Abstract
The increasing demand of species for the efficient capture and sensing of anions benefits from a systematic study of anion binding capabilities in the solid state. This work reports a detailed crystallographic study of ten structurally related podands and shows that these charged receptors bind anions with a combination of charge-assisted halogen and hydrogen bonds. Computational tools helped in highlighting the role of the different involved interaction and afforded possible design principles for the design of improved podands.
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Affiliation(s)
- Marco Saccone
- Dipartimento di Ingegneria, Università Degli Studi di Palermo, Viale Delle Scienze, Edificio 6, Palermo, 90128, Italy
| | - Massimo Cametti
- Dipartimento di Chimica Materiali e Ingegneria Chimica "Giulio Natta", Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italy
| | - Pierangelo Metrangolo
- Dipartimento di Chimica Materiali e Ingegneria Chimica "Giulio Natta", Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italy
| | - Tullio Pilati
- Dipartimento di Chimica Materiali e Ingegneria Chimica "Giulio Natta", Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italy
| | - Giuseppe Resnati
- Dipartimento di Chimica Materiali e Ingegneria Chimica "Giulio Natta", Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italy
| | - Giancarlo Terraneo
- Dipartimento di Chimica Materiali e Ingegneria Chimica "Giulio Natta", Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italy
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4
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Lauer JC, Bhat AS, Barwig C, Fritz N, Kirschbaum T, Rominger F, Mastalerz M. [2+3] Amide Cages by Oxidation of [2+3] Imine Cages – Revisiting Molecular Hosts for Highly Efficient Nitrate Binding. Chemistry 2022; 28:e202201527. [PMID: 35699158 PMCID: PMC9544679 DOI: 10.1002/chem.202201527] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Indexed: 11/16/2022]
Abstract
The pollution of groundwater with nitrate is a serious issue because nitrate can cause several diseases such as methemoglobinemia or cancer. Therefore, selective removal of nitrate by efficient binding to supramolecular hosts is highly desired. Here we describe how to make [2+3] amide cages in very high to quantitative yields by applying an optimized Pinnick oxidation protocol for the conversion of corresponding imine cages. By NMR titration experiments of the eight different [2+3] amide cages with nitrate, chloride and hydrogen sulfate we identified one cage with an unprecedented high selectivity towards nitrate binding vs. chloride (S=705) or hydrogensulfate (S>13500) in CD2Cl2/CD3CN (1 : 3). NMR experiments as well as single‐crystal structure comparison of host‐guest complexes give insight into structure‐property‐relationships.
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Affiliation(s)
- Jochen C. Lauer
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Avinash S. Bhat
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Chantal Barwig
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Nathalie Fritz
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Tobias Kirschbaum
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Michael Mastalerz
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
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5
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Munasinghe VK, Pancholi J, Manawadu D, Zhang Z, Beer PD. Mechanical Bond Enhanced Lithium Halide Ion‐Pair Binding by Halogen Bonding Heteroditopic Rotaxanes**. Chemistry 2022; 28:e202201209. [PMID: 35621330 PMCID: PMC9541756 DOI: 10.1002/chem.202201209] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Vihanga K. Munasinghe
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX13TA UK
| | - Jessica Pancholi
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX13TA UK
| | - Dilhan Manawadu
- Department of Chemistry University of Oxford Physical and Theoretical Chemistry Laboratory Oxford OX13QZ UK
| | - Zongyao Zhang
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX13TA UK
| | - Paul D. Beer
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX13TA UK
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6
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Hollstein S, Shyshov O, Hanževački M, Zhao J, Rudolf T, Jäger CM, von Delius M. Dynamic Covalent Self-Assembly of Chloride- and Ion-Pair-Templated Cryptates. Angew Chem Int Ed Engl 2022; 61:e202201831. [PMID: 35384202 PMCID: PMC9400851 DOI: 10.1002/anie.202201831] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Indexed: 12/17/2022]
Abstract
While supramolecular hosts capable of binding and transporting anions and ion pairs are now widely available, self‐assembled architectures are still rare, even though they offer an inherent mechanism for the release of the guest ion(s). In this work, we report the dynamic covalent self‐assembly of tripodal, urea‐based anion cryptates that are held together by two orthoester bridgeheads. These hosts exhibit affinity for anions such as Cl−, Br− or I− in the moderate range that is typically advantageous for applications in membrane transport. In unprecedented experiments, we were able to dissociate the Cs⋅Cl ion pair by simultaneously assembling suitably sized orthoester hosts around the Cs+ and the Cl− ion.
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Affiliation(s)
- Selina Hollstein
- Institute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
| | - Oleksandr Shyshov
- Institute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
| | - Marko Hanževački
- Department of Chemical and Environmental Engineering, University of Nottingham University Park, Nottingham, NG7 2RD, UK
| | - Jie Zhao
- Institute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
| | - Tamara Rudolf
- Institute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
| | - Christof M Jäger
- Department of Chemical and Environmental Engineering, University of Nottingham University Park, Nottingham, NG7 2RD, UK
| | - Max von Delius
- Institute of Organic Chemistry, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
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7
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Goodwin RJ, Docker A, MacDermott‐Opeskin HI, Aitken HM, O'Mara ML, Beer PD, White NG. Hydroxy Groups Enhance [2]Rotaxane Anion Binding Selectivity. Chemistry 2022; 28:e202200389. [PMID: 35293643 PMCID: PMC9321576 DOI: 10.1002/chem.202200389] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Indexed: 11/25/2022]
Abstract
We report the synthesis of two [2]rotaxanes containing an interlocked three dimensional binding cavity formed from a pyridinium bis(amide) axle component containing two phenol donors, and an isophthalamide based macrocycle. In the competitive solvent mixture 1 : 1 CDCl3 : CD3OD, one of the receptors exhibits a much higher selectivity preference for chloride than an analogous rotaxane without the hydroxy groups. X‐ray crystal structures reveal the chloride anion guest encapsulated within the interlocked binding cavity, though not all of the hydrogen bond donors are utilised. Computational semi‐empirical simulations indicate that secondary intermolecular interactions occur between the axle hydroxy hydrogen bond donors and the [2]rotaxane macrocycle components, contributing to a more preorganised binding pocket, which may be responsible for the observed enhanced selectivity.
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Affiliation(s)
- Rosemary J. Goodwin
- Research School of Chemistry Australian National University Canberra ACT Australia
| | - Andrew Docker
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | | | - Heather M. Aitken
- Research School of Chemistry Australian National University Canberra ACT Australia
| | - Megan L. O'Mara
- Research School of Chemistry Australian National University Canberra ACT Australia
| | - Paul D. Beer
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Nicholas G. White
- Research School of Chemistry Australian National University Canberra ACT Australia
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8
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Hollstein S, Shyshov O, Hanževački M, Zhao J, Rudolf T, Jäger CM, Delius M. Dynamisch kovalente Selbstassemblierung von Chlorid‐ und Ionenpaar‐templierten Kryptaten. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Selina Hollstein
- Institut für Organische Chemie Universität Ulm Albert-Einstein-Allee 11 89081 Ulm Deutschland
| | - Oleksandr Shyshov
- Institut für Organische Chemie Universität Ulm Albert-Einstein-Allee 11 89081 Ulm Deutschland
| | - Marko Hanževački
- Department of Chemical and Environmental Engineering University of Nottingham University Park Nottingham NG7 2RD Großbritannien
| | - Jie Zhao
- Institut für Organische Chemie Universität Ulm Albert-Einstein-Allee 11 89081 Ulm Deutschland
| | - Tamara Rudolf
- Institut für Organische Chemie Universität Ulm Albert-Einstein-Allee 11 89081 Ulm Deutschland
| | - Christof M. Jäger
- Department of Chemical and Environmental Engineering University of Nottingham University Park Nottingham NG7 2RD Großbritannien
| | - Max Delius
- Institut für Organische Chemie Universität Ulm Albert-Einstein-Allee 11 89081 Ulm Deutschland
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9
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Selinger AJ, Cavallin NA, Yanai A, Birol I, Hof F. Template‐Directed Synthesis of Bivalent, Broad‐Spectrum Hosts for Neuromuscular Blocking Agents**. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202113235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Allison J. Selinger
- Department of Chemistry University of Victoria 3800 Finnerty Rd. Victoria BC V8P 5C2 Canada
- Centre for Advanced Materials and Related Technology (CAMTEC) University of Victoria 3800 Finnerty Rd. Victoria BC V8W 2Y2 Canada
| | - Natalie A. Cavallin
- Department of Chemistry University of Victoria 3800 Finnerty Rd. Victoria BC V8P 5C2 Canada
- Centre for Advanced Materials and Related Technology (CAMTEC) University of Victoria 3800 Finnerty Rd. Victoria BC V8W 2Y2 Canada
| | - Anat Yanai
- Canada's Michael Smith Genome Sciences Centre BC Cancer Vancouver BC V5Z 4S6 Canada
| | - Inanc Birol
- Canada's Michael Smith Genome Sciences Centre BC Cancer Vancouver BC V5Z 4S6 Canada
- Department of Medical Genetics University of British Columbia Vancouver BC V6T 1Z3 Canada
| | - Fraser Hof
- Department of Chemistry University of Victoria 3800 Finnerty Rd. Victoria BC V8P 5C2 Canada
- Centre for Advanced Materials and Related Technology (CAMTEC) University of Victoria 3800 Finnerty Rd. Victoria BC V8W 2Y2 Canada
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10
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Selinger AJ, Cavallin NA, Yanai A, Birol I, Hof F. Template-Directed Synthesis of Bivalent, Broad-Spectrum Hosts for Neuromuscular Blocking Agents*. Angew Chem Int Ed Engl 2021; 61:e202113235. [PMID: 34889016 DOI: 10.1002/anie.202113235] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Indexed: 12/19/2022]
Abstract
We report on the synthesis of bivalent water-soluble calix[4]arene and calix[5]arene hosts, Super-sCx4 and Super-sCx5 as new broad-spectrum supramolecular binders of neuromuscular blocking agents (NMBAs). Synthesis was achieved using the target bisquaternary amine NMBAs as a template to link two highly anionic p-sulfonatocalixarene building blocks in aqueous solution. Bivalent anionic hosts Super-sCx4 and Super-sCx5 bind by engaging both quaternary amines present on a variety of NMBAs. We report low μM binding to structurally diverse alkyl, steroidal, curarine and benzylisoquinoline NMBAs with high selectivity over the neurotransmitter acetylcholine and a variety of other hydrophobic amines.
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Affiliation(s)
- Allison J Selinger
- Department of Chemistry, University of Victoria, 3800 Finnerty Rd., Victoria, BC V8P 5C2, Canada.,Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, 3800 Finnerty Rd., Victoria, BC V8W 2Y2, Canada
| | - Natalie A Cavallin
- Department of Chemistry, University of Victoria, 3800 Finnerty Rd., Victoria, BC V8P 5C2, Canada.,Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, 3800 Finnerty Rd., Victoria, BC V8W 2Y2, Canada
| | - Anat Yanai
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 4S6, Canada
| | - Inanc Birol
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 4S6, Canada.,Department of Medical Genetics, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Fraser Hof
- Department of Chemistry, University of Victoria, 3800 Finnerty Rd., Victoria, BC V8P 5C2, Canada.,Centre for Advanced Materials and Related Technology (CAMTEC), University of Victoria, 3800 Finnerty Rd., Victoria, BC V8W 2Y2, Canada
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11
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Thomas JA, Zubi A, Alnafisah HA, Turega S, Marques I, Gomes JRB, Félix V. Being positive is not everything - experimental and computational studies on the selectivity of a self-assembled, multiple redox-state, receptor that binds anions with up to picomolar affinities. Chemistry 2021; 28:e202102465. [PMID: 34755915 DOI: 10.1002/chem.202102465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Indexed: 11/06/2022]
Abstract
The interaction of the self-assembled trinuclear ruthenium bowl 1 3+ , that displays three other accessible oxidation states, with oxo-anions is investigated. Using a combination of NMR and electrochemical experimental data, estimates of the binding affinities of 1 4+ , 1 5+ , and 1 6+ for both halide and oxo-anions were derived. This analysis revealed that, across the range of oxidation states of the host, both high anion binding affinities (>10 9 M -1 for specific guests bound to 1 6+ ) and high selectivities (a range of >10 7 M -1 ) were observed. As the crystal structure of binding of the hexafluorophosphate anion revealed that the host has two potential binding sites (named the α and β pockets), the host-guest properties of both putative binding sites of the bowl, in all of its four oxidation states, were investigated through detailed quantum-based computational studies. These studies revealed that, due to the interplay of electrostatically assisted hydrogen-bonding and anion-π interactions, binding to the α pocket is generally preferred, except for the case of the relatively large and lipophilic hexafluorophosphate anionic guest and the host in the highest oxidation states, where the β pocket becomes relatively favourable. This analysis confirms that host-guest interactions involving structurally complex supramolecular architectures are driven by a combination of non-covalent interactions and, even in the case of charged binding pairs, electrostatics alone cannot accurately define these recognition processes.
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Affiliation(s)
- Jim Antony Thomas
- University of Sheffiled, Department of Chemistry, Brook Hill, S3 7HF, Sheffield, UNITED KINGDOM
| | - Ahmed Zubi
- The University of Sheffield, Chemistry, UNITED KINGDOM
| | | | - Simon Turega
- Sheffield Hallam University, Chemistry, UNITED KINGDOM
| | - Igor Marques
- University of Aveiro CICECO: Universidade de Aveiro CICECO, Chemistry, PORTUGAL
| | - José R B Gomes
- Centro de Investigação em Materiais Cerâmicos e Compósitos: Universidade de Aveiro CICECO, Chemistry, PORTUGAL
| | - Vítor Félix
- University of Aveiro CICECO: Universidade de Aveiro CICECO, Chemistry, PORTUGAL
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12
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Mitchell EJ, Beecroft AJ, Martin J, Thompson S, Marques I, Félix V, Beer PD. Hydrosulfide (HS - ) Recognition and Sensing in Water by Halogen Bonding Hosts. Angew Chem Int Ed Engl 2021; 60:24048-24053. [PMID: 34494708 PMCID: PMC8596634 DOI: 10.1002/anie.202110442] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/03/2021] [Indexed: 11/16/2022]
Abstract
Hydrogen sulfide (H2 S) plays a crucial signalling role in a variety of physiological systems, existing as the hydrosulfide anion (HS- ) at physiological pH. Combining the potency of halogen bonding (XB) for anion recognition in water with coumarin fluorophore incorporation in acyclic host structural design, the first XB receptors to bind and, more importantly, sense the hydrosulfide anion in pure water in a reversible chemosensing fashion are demonstrated. The XB receptors exhibit characteristic selective quenching of fluorescence upon binding to HS- . Computational DFT and molecular dynamics simulations in water corroborate the experimental anion binding observations, revealing the mode and nature of HS- recognition by the XB receptors.
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Affiliation(s)
- Edward J. Mitchell
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Adam J. Beecroft
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Jonathan Martin
- Radioactive Waste ManagementBuilding 329, Thomson Avenue, Harwell CampusDidcotOX11 0GDUK
| | - Sally Thompson
- Radioactive Waste ManagementBuilding 329, Thomson Avenue, Harwell CampusDidcotOX11 0GDUK
| | - Igor Marques
- CICECO—Aveiro Institute of MaterialsDepartment of ChemistryUniversity of Aveiro3810-193AveiroPortugal
| | - Vítor Félix
- CICECO—Aveiro Institute of MaterialsDepartment of ChemistryUniversity of Aveiro3810-193AveiroPortugal
| | - Paul D. Beer
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
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13
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Mitchell EJ, Beecroft AJ, Martin J, Thompson S, Marques I, Félix V, Beer PD. Hydrosulfide (HS
−
) Recognition and Sensing in Water by Halogen Bonding Hosts. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110442] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Edward J. Mitchell
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Adam J. Beecroft
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Jonathan Martin
- Radioactive Waste Management Building 329, Thomson Avenue, Harwell Campus Didcot OX11 0GD UK
| | - Sally Thompson
- Radioactive Waste Management Building 329, Thomson Avenue, Harwell Campus Didcot OX11 0GD UK
| | - Igor Marques
- CICECO—Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
| | - Vítor Félix
- CICECO—Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
| | - Paul D. Beer
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
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14
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Panja S, Kumar A, Misra N, Ghosh S, Raza R, Ghosh K. Naphthalene‐Coupled Pyridinium Urea Salt in Fluorometric Sensing of Iodide. ChemistrySelect 2021. [DOI: 10.1002/slct.202100373] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Santanu Panja
- Department of Chemistry University of Kalyani Kalyani 741235 India
- School of Chemistry University of Glasgow Glasgow UK G12 8QQ
| | - Abhishek Kumar
- Department of Physics University of Lucknow Lucknow 226007 India
| | - Neeraj Misra
- Department of Physics University of Lucknow Lucknow 226007 India
| | - Subhasis Ghosh
- Department of Chemistry University of Kalyani Kalyani 741235 India
| | - Rameez Raza
- Department of Chemistry University of Kalyani Kalyani 741235 India
| | - Kumaresh Ghosh
- Department of Chemistry University of Kalyani Kalyani 741235 India
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15
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Kim S, Kim J, Lee D. Making Waxy Salts in Water: Synthetic Control of Hydrophobicity for Anion‐Induced and Aggregation‐Enhanced Light Emission. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202100729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Soohyung Kim
- Department of Chemistry Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Korea
| | - Jongmin Kim
- Department of Chemistry Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Korea
| | - Dongwhan Lee
- Department of Chemistry Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Korea
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16
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Kim S, Kim J, Lee D. Making Waxy Salts in Water: Synthetic Control of Hydrophobicity for Anion-Induced and Aggregation-Enhanced Light Emission. Angew Chem Int Ed Engl 2021; 60:10858-10864. [PMID: 33619856 DOI: 10.1002/anie.202100729] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/18/2021] [Indexed: 12/23/2022]
Abstract
We show that multipodal polycationic receptors function as anion-responsive light-emitters in water. Prevailing paradigms utilize rigid holes and cavities for ion recognition. We instead built open amphiphilic scaffolds that trigger polar-to-nonpolar environment transitions around cationic fluorophores upon anion complexation. This ion-pairing and aggregation event produces a dramatic enhancement in the emission intensity, as demonstrated by perchlorate as a non-spherical hydrophobic anion model. A synergetic interplay of C-H⋅⋅⋅anion hydrogen bonding and tight anion-π+ contacts underpins this supramolecular phenomenon. By changing the aliphatic chain length, we demonstrate that the response profile and threshold of this signaling event can be controlled at the molecular level. With appropriate molecular design, inherently weak, ill-defined, and non-directional van der Waals interaction enables selective, sensitive, and tunable recognition in water.
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Affiliation(s)
- Soohyung Kim
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Korea
| | - Jongmin Kim
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Korea
| | - Dongwhan Lee
- Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Korea
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17
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Petelski AN, Marquez J, Pamies SC, Sosa GL, Peruchena NM. Understanding the Chloride Affinity of Barbiturates for Anion Receptor Design. Chemphyschem 2021; 22:665-674. [PMID: 33538090 DOI: 10.1002/cphc.202100008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/02/2021] [Indexed: 11/09/2022]
Abstract
Due to their potential binding sites, barbituric acid (BA) and its derivatives have been used in metal coordination chemistry. Yet their abilities to recognize anions remain unexplored. In this work, we were able to identify four structural features of barbiturates that are responsible for a certain anion affinity. The set of coordination interactions can be finely tuned with covalent decorations at the methylene group. DFT-D computations at the BLYP-D3(BJ)/aug-cc-pVDZ level of theory show that the C-H bond is as effective as the N-H bond to coordinate chloride. An analysis of the electron charge density at the C-H⋅⋅⋅Cl- and N-H⋅⋅⋅Cl- bond critical points elucidates their similarities in covalent character. Our results reveal that the special acidity of the C-H bond shows up when the methylene group moves out of the ring plane and it is mainly governed by the orbital interaction energy. The amide and carboxyl groups are the best choices to coordinate the ion when they act together with the C-H bond. We finally show how can we use this information to rationally improve the recognition capability of a small cage-like complex that is able to coordinate NaCl.
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Affiliation(s)
- Andre Nicolai Petelski
- Departamento de Ingeniería Química, Grupo de Investigación en Química Teórica y Experimental (QUITEX), Universidad Tecnológica Nacional, Facultad Regional Resistencia, French 414, H3500CHJ), Resistencia, Chaco, Argentina.,Instituto de Química Básica y Aplicada del Nordeste Argentino, IQUIBA-NEA, UNNE-CONICET, Avenida Libertad 5460, 3400, Corrientes, Argentina
| | - Josefina Marquez
- Departamento de Ingeniería Química, Grupo de Investigación en Química Teórica y Experimental (QUITEX), Universidad Tecnológica Nacional, Facultad Regional Resistencia, French 414, H3500CHJ), Resistencia, Chaco, Argentina
| | - Silvana Carina Pamies
- Departamento de Ingeniería Química, Grupo de Investigación en Química Teórica y Experimental (QUITEX), Universidad Tecnológica Nacional, Facultad Regional Resistencia, French 414, H3500CHJ), Resistencia, Chaco, Argentina
| | - Gladis Laura Sosa
- Departamento de Ingeniería Química, Grupo de Investigación en Química Teórica y Experimental (QUITEX), Universidad Tecnológica Nacional, Facultad Regional Resistencia, French 414, H3500CHJ), Resistencia, Chaco, Argentina.,Instituto de Química Básica y Aplicada del Nordeste Argentino, IQUIBA-NEA, UNNE-CONICET, Avenida Libertad 5460, 3400, Corrientes, Argentina
| | - Nélida María Peruchena
- Instituto de Química Básica y Aplicada del Nordeste Argentino, IQUIBA-NEA, UNNE-CONICET, Avenida Libertad 5460, 3400, Corrientes, Argentina.,Área de Química Física - Departamento de Química, Laboratorio de Estructura Molecular y Propiedades (LEMyP), Facultad de Ciencias Exactas y Naturales y Agrimensura, Universidad Nacional del Nordeste, Avenida Libertad 5460, 3400, Corrientes, Argentina
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18
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Ostler F, Piekarski DG, Danelzik T, Taylor MS, García Mancheño O. Neutral Chiral Tetrakis-Iodo-Triazole Halogen-Bond Donor for Chiral Recognition and Enantioselective Catalysis. Chemistry 2021; 27:2315-2320. [PMID: 33210767 PMCID: PMC7898328 DOI: 10.1002/chem.202005016] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Indexed: 12/18/2022]
Abstract
Halogen bonding represents a powerful tool in the field of noncovalent interactions. However, applications in enantioselective recognition and catalysis remain almost nonexistent, due in part to the distinct features of halogen bonds, including long covalent and noncovalent bond distances and high directionality. Herein, this work presents a novel chiral tetrakis-iodo-triazole structure as a neutral halogen bond donor for both chiral anion-recognition and enantioinduction in ion-pair organocatalysis. NMR-titration studies revealed significant differences in anion affinity between the halogen bonding receptor and its hydrogen bonding parent. Selective recognition of chiral dicarboxylates and asymmetric induction in a benchmark organocatalytic reaction were demonstrated using the halogen bond donor. Inversions in the absolute sense of chiral recognition, enantioselectivity, and chiroptical properties relative to the related hydrogen donor were observed. Computational modeling suggested that these effects were the result of distinct anion-binding modes for the halogen- versus hydrogen-bond donors.
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Affiliation(s)
- Florian Ostler
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
| | - Dariusz G. Piekarski
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
- Current affiliation: Institute of Physical ChemistryPolish Academy of SciencesKasprzaka 44/5201-224WarsawPoland
| | - Tobias Danelzik
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
| | - Mark S. Taylor
- University of TorontoDepartment of Chemistry80 St. George StreetONM5S 3H6TorontoCanada
| | - Olga García Mancheño
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
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19
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Qi B, An S, Luo J, Liu T, Song Y. Enhanced Macroanion Recognition of Superchaotropic Keggin Clusters Achieved by Synergy of Anion–π and Anion–Cation Interactions. Chemistry 2020; 26:16802-16810. [DOI: 10.1002/chem.202003083] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 08/15/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Bo Qi
- Beijing Advanced Innovation Center, for Soft Matter Science and Engineering State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 P.R. China
| | - Sai An
- Beijing Advanced Innovation Center, for Soft Matter Science and Engineering State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 P.R. China
| | - Jiancheng Luo
- Department of Polymer Science The University of Akron Akron Ohio 44325-3909 USA
| | - Tianbo Liu
- Department of Polymer Science The University of Akron Akron Ohio 44325-3909 USA
| | - Yu‐Fei Song
- Beijing Advanced Innovation Center, for Soft Matter Science and Engineering State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 P.R. China
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20
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Andrews R, Begum S, Clemett CJ, Faulkner RA, Ginger ML, Harmer J, Molinari M, Parkes GMB, Qureshi ZMH, Rice CR, Ward MD, Williams HM, Wilson PB. Self-Assembled Anion-Binding Cryptand for the Selective Liquid-Liquid Extraction of Phosphate Anions. Angew Chem Int Ed Engl 2020; 59:20480-20484. [PMID: 32743891 PMCID: PMC7693201 DOI: 10.1002/anie.202009960] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Indexed: 11/19/2022]
Abstract
The ligands L1 and L2 form trinuclear self-assembled complexes with Cu2+ (i.e. [(L1 )2 Cu3 ]6+ or [(L2 )2 Cu3 ]6+ ) both of which act as a host to a variety of anions. Inclusion of long aliphatic chains on these ligands allows the assemblies to extract anions from aqueous media into organic solvents. Phosphate can be removed from water efficiently and highly selectively, even in the presence of other anions.
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Affiliation(s)
- Rebecca Andrews
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Sabera Begum
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | | | - Robert A. Faulkner
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Michael L. Ginger
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Jane Harmer
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Marco Molinari
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Gareth M. B. Parkes
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | | | - Craig R. Rice
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Michael D. Ward
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | - Howard M. Williams
- Department of Chemical SciencesUniversity of HuddersfieldHuddersfieldHD1 3DHUK
| | - Philippe B. Wilson
- School of AnimalRural and Environmental SciencesNottingham Trent UniversityNottinghamNG25 0QFUK
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21
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Zhuang S, Cheng Y, Zhang Q, Tong S, Wang M. Synthesis of
i
‐Corona[6]arenes for Selective Anion Binding: Interdependent and Synergistic Anion–π and Hydrogen‐Bond Interactions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008997] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Sheng‐Yi Zhuang
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Ying Cheng
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Qian Zhang
- MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 China
| | - Shuo Tong
- MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 China
| | - Mei‐Xiang Wang
- MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 China
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22
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Zhuang S, Cheng Y, Zhang Q, Tong S, Wang M. Synthesis of
i
‐Corona[6]arenes for Selective Anion Binding: Interdependent and Synergistic Anion–π and Hydrogen‐Bond Interactions. Angew Chem Int Ed Engl 2020; 59:23716-23723. [DOI: 10.1002/anie.202008997] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/30/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Sheng‐Yi Zhuang
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Ying Cheng
- College of Chemistry Beijing Normal University Beijing 100875 China
| | - Qian Zhang
- MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 China
| | - Shuo Tong
- MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 China
| | - Mei‐Xiang Wang
- MOE Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 China
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23
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Kampes R, Tepper R, Görls H, Bellstedt P, Jäger M, Schubert US. Facile and Reliable Emission-Based Nanomolar Anion Sensing by Luminescent Iridium Receptors Featuring Chelating Halogen-Bonding Sites. Chemistry 2020; 26:14679-14687. [PMID: 32686111 PMCID: PMC7756348 DOI: 10.1002/chem.202002738] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Indexed: 12/21/2022]
Abstract
An anion sensor is presented that combines a bidentate hydrogen‐ (HB) or halogen‐bonding (XB) site with a luminescent monocationic Ir fragment for strong binding of common anions (Ka up to 6×104
m−1) with diagnostic emission changes. A new emission‐based protocol for fast and reliable detection was derived on the basis of correction for systematic but unspecific background effects. Such a simple correction routine circumvents the hitherto practical limitations of systematic emission‐based analysis of anion binding with validated open‐source software (BindFit). The anticipated order of Ka values was obeyed according to size and basicity of the anions (Cl>Br=OAc) as well as the donor atom of the receptor (XB: 6×104
m−1 > HB: 5×103
m−1), and led to submicromolar limits of detection within minutes. The results were further validated by advanced NMR techniques, and corroborated by X‐ray crystallographic data and DFT analysis, which reproduced the structural and electronic features in excellent agreement. The results suggest that corrected emission‐based sensing may become a complementary, reliable, and fast tool to promote the use of XB in various application fields, due to the simple and fast optical determination at high dilution.
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Affiliation(s)
- Robin Kampes
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany.,Jena Center of Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany
| | - Ronny Tepper
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany.,Jena Center of Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany.,Current address: Intelligent fluids GmbH, Karl-Heine-Strasse 99, 04229, Leipzig, Germany
| | - Helmar Görls
- Laboratory of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstrasse 8, 07743, Jena, Germany
| | - Peter Bellstedt
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany.,Laboratory of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Humboldtstrasse 8, 07743, Jena, Germany
| | - Michael Jäger
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7a, 07743, Jena, Germany
| | - Ulrich S Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstrasse 10, 07743, Jena, Germany.,Jena Center of Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743, Jena, Germany.,Center for Energy and Environmental Chemistry Jena (CEEC Jena), Friedrich Schiller University Jena, Philosophenweg 7a, 07743, Jena, Germany
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24
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Miyagawa S, Kimura M, Kagami S, Kawasaki T, Tokunaga Y. Utilization of a Crown Ether/Amine-Type Rotaxane as a Probe for the Versatile Detection of Anions and Acids by Thin-Layer Chromatography. Chem Asian J 2020; 15:3044-3049. [PMID: 32783335 DOI: 10.1002/asia.202000746] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/31/2020] [Indexed: 11/05/2022]
Abstract
A crown ether/amine-type [2]rotaxane was synthesized and utilized as a probe for the detection of acids and anions. The addition of acids to the amine-type [2]rotaxane solution generated corresponding crown ether/ammonium-type [2]rotaxanes, which were purified by silica gel column chromatography as ammonium salts. The isolated yields of the [2]rotaxanes, possessing a variety of anions, depended on the acidity and polarity of the counter anions. The behaviours of the ammonium-type [2]rotaxanes on thin-layer chromatography (TLC) silica gel reflected the properties of the counter anions. The treatment of the amine-type [2]rotaxane with acids afforded the corresponding ammonium-type [2]rotaxanes bearing several different anions. The ammonium-type [2]rotaxanes behaved similarly to the purified [2]rotaxanes on the TLC silica gel. Furthermore, we succeeded in the analysis of anions using mixtures of the amine-type [2]rotaxane and salts in an appropriate solvent. We demonstrated the detection of anions by the combination of TLC and the utilization of the [2]rotaxane probe.
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Affiliation(s)
- Shinobu Miyagawa
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Bunkyo, Fukui, 910-8507, Japan
| | - Masaki Kimura
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Bunkyo, Fukui, 910-8507, Japan
| | - Shin Kagami
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Bunkyo, Fukui, 910-8507, Japan
| | - Tsuneomi Kawasaki
- Department of Applied Chemistry, Tokyo University of Science, Kagurazaka, Shinjuku-ku, Tokyo, 162-8601, Japan
| | - Yuji Tokunaga
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui, Bunkyo, Fukui, 910-8507, Japan.,Research and Education Center for Regional Environment, University of Fukui, Bunkyo, Fukui, 910-8507, Japan
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25
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Andrews R, Begum S, Clemett CJ, Faulkner RA, Ginger ML, Harmer J, Molinari M, Parkes GMB, Qureshi ZMH, Rice CR, Ward MD, Williams HM, Wilson PB. Self‐Assembled Anion‐Binding Cryptand for the Selective Liquid–Liquid Extraction of Phosphate Anions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009960] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Rebecca Andrews
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Sabera Begum
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | | | - Robert A. Faulkner
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Michael L. Ginger
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Jane Harmer
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Marco Molinari
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Gareth M. B. Parkes
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | | | - Craig R. Rice
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Michael D. Ward
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | - Howard M. Williams
- Department of Chemical Sciences University of Huddersfield Huddersfield HD1 3DH UK
| | - Philippe B. Wilson
- School of Animal Rural and Environmental Sciences Nottingham Trent University Nottingham NG25 0QF UK
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26
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Fares M, Wu X, Ramesh D, Lewis W, Keller PA, Howe ENW, Pérez‐Tomás R, Gale PA. Stimuli‐Responsive Cycloaurated “OFF‐ON” Switchable Anion Transporters. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006392] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Mohamed Fares
- School of Chemistry The University of Sydney Sydney New South Wales 2006 Australia
- School of Chemistry & Molecular Bioscience, Molecular Horizons University of Wollongong Illawarra Health & Medical Research Institute Wollongong NSW 2522 Australia
| | - Xin Wu
- School of Chemistry The University of Sydney Sydney New South Wales 2006 Australia
| | - Deepthi Ramesh
- Faculty of Medicine & Health Sciences Department of Pathology and Experimental Therapeutics Cancer Cell Biology Research Group University of Barcelona Barcelona Spain
| | - William Lewis
- School of Chemistry The University of Sydney Sydney New South Wales 2006 Australia
| | - Paul A. Keller
- School of Chemistry & Molecular Bioscience, Molecular Horizons University of Wollongong Illawarra Health & Medical Research Institute Wollongong NSW 2522 Australia
| | - Ethan N. W. Howe
- School of Chemistry The University of Sydney Sydney New South Wales 2006 Australia
- GlaxoSmithKline GSK Jurong 1 Pioneer Sector 1 Singapore 628413 Singapore
| | - Ricardo Pérez‐Tomás
- Faculty of Medicine & Health Sciences Department of Pathology and Experimental Therapeutics Cancer Cell Biology Research Group University of Barcelona Barcelona Spain
| | - Philip A. Gale
- School of Chemistry The University of Sydney Sydney New South Wales 2006 Australia
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27
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Fares M, Wu X, Ramesh D, Lewis W, Keller PA, Howe ENW, Pérez-Tomás R, Gale PA. Stimuli-Responsive Cycloaurated "OFF-ON" Switchable Anion Transporters. Angew Chem Int Ed Engl 2020; 59:17614-17621. [PMID: 32583552 DOI: 10.1002/anie.202006392] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Indexed: 01/28/2023]
Abstract
Anion transporters have shown potential application as anti-cancer agents that function by disrupting homeostasis and triggering cell death. In this research article we report switchable anion transport by gold complexes of anion transporters that are "switched on" in situ in the presence of the reducing agent GSH by decomplexation of gold. GSH is found in higher concentrations in tumors than in healthy tissue and hence this approach offers a strategy to target these systems to tumors.
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Affiliation(s)
- Mohamed Fares
- School of Chemistry, The University of Sydney, Sydney, New South Wales, 2006, Australia.,School of Chemistry & Molecular Bioscience, Molecular Horizons, University of Wollongong, Illawarra Health & Medical Research Institute, Wollongong, NSW, 2522, Australia
| | - Xin Wu
- School of Chemistry, The University of Sydney, Sydney, New South Wales, 2006, Australia
| | - Deepthi Ramesh
- Faculty of Medicine & Health Sciences, Department of Pathology and Experimental Therapeutics, Cancer Cell Biology Research Group, University of Barcelona, Barcelona, Spain
| | - William Lewis
- School of Chemistry, The University of Sydney, Sydney, New South Wales, 2006, Australia
| | - Paul A Keller
- School of Chemistry & Molecular Bioscience, Molecular Horizons, University of Wollongong, Illawarra Health & Medical Research Institute, Wollongong, NSW, 2522, Australia
| | - Ethan N W Howe
- School of Chemistry, The University of Sydney, Sydney, New South Wales, 2006, Australia.,GlaxoSmithKline, GSK Jurong, 1 Pioneer Sector 1, Singapore, 628413, Singapore
| | - Ricardo Pérez-Tomás
- Faculty of Medicine & Health Sciences, Department of Pathology and Experimental Therapeutics, Cancer Cell Biology Research Group, University of Barcelona, Barcelona, Spain
| | - Philip A Gale
- School of Chemistry, The University of Sydney, Sydney, New South Wales, 2006, Australia
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28
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Teixeira FA, Ascenso JR, Cragg PJ, Hickey N, Geremia S, Marcos PM. Recognition of Anions, Monoamine Neurotransmitter and Trace Amine Hydrochlorides by Ureido-Hexahomotrioxacalix[3]arene Ditopic Receptors. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901888] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Filipa A. Teixeira
- Centro de Química Estrutural; Faculdade de Ciências da Universidade de Lisboa; Edifício C8 1749-016 Lisboa Portugal
| | - José R. Ascenso
- Centro de Química Estrutural; Instituto Superior Técnico; Complexo I, Av. Rovisco Pais 1049-001 Lisboa Portugal
| | - Peter J. Cragg
- School of Pharmacy and Biomolecular Sciences; Huxley Building; University of Brighton; BN2 4GJ Brighton UK
| | - Neal Hickey
- Centre of Excellence in Biocrystallography; Department of Chemical and Pharmaceutical Sciences; University of Trieste; via L. Giorgieri 1 34127 Trieste Italy
| | - Silvano Geremia
- Centre of Excellence in Biocrystallography; Department of Chemical and Pharmaceutical Sciences; University of Trieste; via L. Giorgieri 1 34127 Trieste Italy
| | - Paula M. Marcos
- Centro de Química Estrutural; Faculdade de Ciências da Universidade de Lisboa; Edifício C8 1749-016 Lisboa Portugal
- Department of Chemical and Pharmaceutical Sciences; Faculdade de Farmácia da Universidade de Lisboa; Av. Prof. Gama Pinto 1649-003 Lisboa Portugal
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29
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Kandrnálová M, Kokan Z, Havel V, Nečas M, Šindelář V. Hypervalent Iodine Based Reversible Covalent Bond in Rotaxane Synthesis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908953] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Markéta Kandrnálová
- Department of Chemistry and RECETOXFaculty of ScienceMasaryk University Kamenice 5 625 00 Brno Czech Republic
| | - Zoran Kokan
- Department of Chemistry and RECETOXFaculty of ScienceMasaryk University Kamenice 5 625 00 Brno Czech Republic
| | - Václav Havel
- Department of Chemistry and RECETOXFaculty of ScienceMasaryk University Kamenice 5 625 00 Brno Czech Republic
| | - Marek Nečas
- Department of Chemistry and RECETOXFaculty of ScienceMasaryk University Kamenice 5 625 00 Brno Czech Republic
| | - Vladimír Šindelář
- Department of Chemistry and RECETOXFaculty of ScienceMasaryk University Kamenice 5 625 00 Brno Czech Republic
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30
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Kandrnálová M, Kokan Z, Havel V, Nečas M, Šindelář V. Hypervalent Iodine Based Reversible Covalent Bond in Rotaxane Synthesis. Angew Chem Int Ed Engl 2019; 58:18182-18185. [PMID: 31587433 DOI: 10.1002/anie.201908953] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Indexed: 12/20/2022]
Abstract
Reversible covalent bonds play a significant role in achieving the high-yielding synthesis of mechanically interlocked molecules. Still, only a handful of such bonds have been successfully employed in synthetic procedures. Herein, we introduce a novel approach for the fast and simple preparation of interlocked molecules, combining the dynamic bond character of bis(acyloxy)iodate(I) anions with macrocyclic bambusuril anion receptors. The proof of principle was demonstrated on rotaxane synthesis, with near-quantitative yields observed in both the classical and "in situ" approach. The rotaxane formation was confirmed in the solid-state and solution by the X-ray and NMR studies. Our novel approach could be utilized in the fields of dynamic combinatorial chemistry, supramolecular polymers, or molecular machines, as well inspire further research on molecules that exhibit dynamic behavior, but owing to their high reactivity, have not been considered as constituents of more elaborate supramolecular structures.
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Affiliation(s)
- Markéta Kandrnálová
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Zoran Kokan
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Václav Havel
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Marek Nečas
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Vladimír Šindelář
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
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31
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Zhou J, Yu G, Li Y, Shen J, Wang M, Li Z, Wei P, Tang J, Huang F. [2]Pseudorotaxane‐Based Supramolecular Optical Indicator for the Visual Detection of Cellular Cyanide Excretion. Chemistry 2019; 25:14447-14453. [DOI: 10.1002/chem.201903577] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Jiong Zhou
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Guocan Yu
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Yang Li
- Department of ChemistryInstitute of Chemical Biology and Pharmaceutical ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Jie Shen
- School of MedicineZhejiang University City College Hangzhou 310015 P. R. China
| | - Mengbin Wang
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Zhengtao Li
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Peifa Wei
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
| | - Jianbin Tang
- Center for Bionanoengineering and Key Laboratory of, Biomass Chemical Engineering of Ministry of EducationCollege of, Chemical and Biological EngineeringZhejiang University Hangzhou 310027 P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical EngineeringCenter for Chemistry of High-Performance & Novel MaterialsDepartment of ChemistryZhejiang University Hangzhou 310027 P. R. China
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32
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Keszei SJ, Balogh S, Fehér C, Nagy L, Tumanov N, Wouters J, Lendvay G, Skoda‐Földes R. Molecular Recognition of Strong Acids by Using a 2‐Ureido‐4‐Ferrocenyl Pyrimidine Receptor. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Soma J. Keszei
- Institute of Chemistry Department of Organic Chemistry University of Pannonia Egyetem u. 10. (P.O.Box 158) 8200 Veszprém Hungary
| | - Szabolcs Balogh
- Institute of Chemistry NMR Laboratory University of Pannonia Egyetem u. 10 8200 Veszprém Hungary
| | - Csaba Fehér
- Institute of Chemistry Department of Organic Chemistry University of Pannonia Egyetem u. 10. (P.O.Box 158) 8200 Veszprém Hungary
| | - Lívia Nagy
- János Szentágothai Research Center NMR Laboratory University of Pécs Ifjúság útja 20 7624 Pécs Hungary
| | - Nikolay Tumanov
- Department of Chemistry NMR Laboratory University of Namur 5000 Namur Belgium
| | - Johan Wouters
- Department of Chemistry NMR Laboratory University of Namur 5000 Namur Belgium
| | - György Lendvay
- Institute of Chemistry Department of General and Inorganic Chemistry University of Pannonia 8200 Veszprém Hungary
- Institute of Materials and Environmental Chemistry Research Centre for Natural Sciences Hungarian Academy of Sciences 1117 Budapest Hungary
| | - Rita Skoda‐Földes
- Institute of Chemistry Department of Organic Chemistry University of Pannonia Egyetem u. 10. (P.O.Box 158) 8200 Veszprém Hungary
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33
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Collar AG, Trujillo C, Connon SJ. Highly Enantio- and Diastereoselective Catalytic Asymmetric Tamura Cycloaddition Reactions. Chemistry 2019; 25:7270-7274. [PMID: 31050071 DOI: 10.1002/chem.201900119] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Indexed: 12/22/2022]
Abstract
The first broad-scope catalytic asymmetric Tamura cycloaddition reactions are reported. Under the influence of anion-binding bifunctional catalysis a wide range of α,β-unsaturated N-trityl imines undergo reactions with enolisable anhydrides to form highly synthetically useful α-tetralone structures with excellent enantio- and -diastereocontrol. In stark contrast to the previous literature benchmarks, doubly activated or highly electron deficient alkenes are not required. A facile two-step, high yielding sequence can convert the cycloadducts to α-haloketones (challenging to generate catalytically by other means) with the net formation of two new C-C bonds and three new contiguous stereocentres with exquisite stereocontrol. A DFT study has provided insight into the catalyst mode of action and the origins of the observed enantiocontrol.
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Affiliation(s)
- Aarón Gutiérrez Collar
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin, 2, Ireland
| | - Cristina Trujillo
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin, 2, Ireland
| | - Stephen J Connon
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin, 2, Ireland
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34
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Kuno A, Fujiwara M, Haketa Y, Maeda H. Arylpyrrolyldiketone Boron Complexes Exhibiting Various Anion-Binding Modes Based on Dynamic Conformation Changes. Chem Asian J 2019; 14:1777-1785. [PMID: 30024109 DOI: 10.1002/asia.201801040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Indexed: 01/02/2023]
Abstract
Arylpyrrolyldiketone boron complexes as anion-responsive π-electronic molecules were synthesized by Claisen condensations of acetylpyrrole and corresponding aryl esters. The synthesized π-electronic molecules exhibited anion-binding behavior with various binding modes including pyrrole-inverted and non-inverted [1+1]-type anion complexes as well as [2+1]-type complexes owing to the presence of only a single pyrrole ring. Furthermore, solid-state ion-pairing assemblies, comprising receptor-anion complexes and countercations, were constructed based on fairly planar [2+1]-type complexes.
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Affiliation(s)
- Atsuko Kuno
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan
| | - Masaya Fujiwara
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan
| | - Yohei Haketa
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan
| | - Hiromitsu Maeda
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu, 525-8577, Japan
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35
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Collar AG, Trujillo C, Lockett-Walters B, Twamley B, Connon SJ. Catalytic Asymmetric γ-Lactam Synthesis from Enolisable Anhydrides and Imines. Chemistry 2019; 25:7275-7279. [PMID: 31050082 DOI: 10.1002/chem.201901028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Indexed: 01/18/2023]
Abstract
An anion-binding approach to the problem of preparing enantioenriched γ-lactams from enolisable anhydrides and imines is reported. A simple bisurea catalyst promotes the cycloaddition between α-aryl succinic anhydrides and either PMP- or benzhydryl-protected aldimines to provide γ-lactams with two contiguous stereocentres (one quaternary) with complete diastereocontrol and high to excellent enantioselectivity for the first time. A DFT study has provided insight into the catalyst mode of action and the origins of the observed stereocontrol.
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Affiliation(s)
- Aarón Gutiérrez Collar
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Cristina Trujillo
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Bruce Lockett-Walters
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Brendan Twamley
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Stephen J Connon
- School of Chemistry Trinity Biomedical Sciences Institute, Trinity College Dublin, 152-160 Pearse Street, Dublin 2, Ireland
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36
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Franconetti A, Frontera A. Theoretical and Crystallographic Study of Lead(IV) Tetrel Bonding Interactions. Chemistry 2019; 25:6007-6013. [DOI: 10.1002/chem.201900447] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/04/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Antonio Franconetti
- Departament de QuímicaUniversitat de les Illes Balears Crta de Valldemossa km 7.7 07122 Palma de Mallorca Spain
| | - Antonio Frontera
- Departament de QuímicaUniversitat de les Illes Balears Crta de Valldemossa km 7.7 07122 Palma de Mallorca Spain
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37
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Barišić D, Cindro N, Kulcsár MJ, Tireli M, Užarević K, Bregović N, Tomišić V. Protonation and Anion Binding Properties of Aromatic Bis‐Urea Derivatives—Comprehending the Proton Transfer. Chemistry 2019; 25:4695-4706. [DOI: 10.1002/chem.201805633] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 01/08/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Dajana Barišić
- Division of Physical ChemistryDepartment of Chemistry, Faculty of Science Horvatovac 102a 10000 Zagreb Croatia
- Division of Physical ChemistryRuđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
| | - Nikola Cindro
- Division of Physical ChemistryDepartment of Chemistry, Faculty of Science Horvatovac 102a 10000 Zagreb Croatia
| | | | - Martina Tireli
- Division of Physical ChemistryRuđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
| | - Krunoslav Užarević
- Division of Physical ChemistryRuđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
| | - Nikola Bregović
- Division of Physical ChemistryDepartment of Chemistry, Faculty of Science Horvatovac 102a 10000 Zagreb Croatia
| | - Vladislav Tomišić
- Division of Physical ChemistryDepartment of Chemistry, Faculty of Science Horvatovac 102a 10000 Zagreb Croatia
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38
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Helttunen K, Annala R, Suhonen A, Iloniemi J, Kalenius E, Aragay G, Ballester P, Tuononen HM, Nissinen M. Oligoamide Foldamers as Helical Chloride Receptors—the Influence of Electron‐Withdrawing Substituents on Anion‐Binding Interactions. Chem Asian J 2019; 14:647-654. [DOI: 10.1002/asia.201801869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/11/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Kaisa Helttunen
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
| | - Riia Annala
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
| | - Aku Suhonen
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
| | - Juho Iloniemi
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
| | - Elina Kalenius
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
| | - Gemma Aragay
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans 16 43007 Tarragona Spain
| | - Pablo Ballester
- Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans 16 43007 Tarragona Spain
- Catalan Institution for Research and Advanced Studies (ICREA) Passeig Lluís Companys 23 08010 Barcelona Spain
| | - Heikki M. Tuononen
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
| | - Maija Nissinen
- Department of Chemistry, Nanoscience CenterUniversity of Jyvaskyla P.O. Box 35 40014 Jyvaskyla Finland
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39
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Deng W, Yu ZS, Liu XH, Yu SY. Self-Assembly and C−H⋅⋅⋅Anion Hydrogen Bonding of Palladium(II)-based Metallacalixarenes Using Pyridyl- or Phenyl-Bridged Di-Naphthoimidazoles. Chem Asian J 2018; 13:3173-3179. [DOI: 10.1002/asia.201801345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 09/22/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Wei Deng
- Department of Chemistry; Renmin University of China; Beijing 100872 P. R. China
| | - Zheng-Su Yu
- Beijing Key Laboratory for Green Catalysis and Separation; Laboratory for Self-Assembly Chemistry; Department of Chemistry and Chemical Industry; College of Environmental and Energy Engineering; Beijing University of Technology; Beijing 100124 China
| | - Xue-Hui Liu
- Institute of Biophysics; Chinese Academy of Sciences; Beijing 100101 P. R. China
| | - Shu-Yan Yu
- Department of Chemistry; Renmin University of China; Beijing 100872 P. R. China
- Beijing Key Laboratory for Green Catalysis and Separation; Laboratory for Self-Assembly Chemistry; Department of Chemistry and Chemical Industry; College of Environmental and Energy Engineering; Beijing University of Technology; Beijing 100124 China
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40
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Kawashima Y, Sawada K, Nakajima T, Tachikawa M. A path integral molecular dynamics study on intermolecular hydrogen bond of acetic acid-arsenic acid anion and acetic acid-phosphoric acid anion clusters. J Comput Chem 2018; 40:172-180. [PMID: 30298933 DOI: 10.1002/jcc.25562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/14/2018] [Accepted: 07/24/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Yukio Kawashima
- RIKEN Research Center for Computational Science; Kobe Hyogo, 650-0047 Japan
| | - Keisuke Sawada
- RIKEN Research Center for Computational Science; Kobe Hyogo, 650-0047 Japan
| | - Takahito Nakajima
- RIKEN Research Center for Computational Science; Kobe Hyogo, 650-0047 Japan
| | - Masanori Tachikawa
- Graduate School of Nanobioscience; Yokohama City University; Yokohama-City Kanagawa, 236-0027 Japan
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41
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Augusto AS, Miranda AS, Ascenso JR, Miranda MQ, Félix V, Brancatelli G, Hickey N, Geremia S, Marcos PM. Anion Recognition by Partial Cone Dihomooxacalix[4]arene-Based Receptors Bearing Urea Groups: Remarkable Affinity for Benzoate Ion. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800880] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ana S. Augusto
- Centro de Química Estrutural; Faculdade de Ciências da Universidade de Lisboa; Edifício C8 1749-016 Lisboa Portugal
| | - Alexandre S. Miranda
- Centro de Química Estrutural; Faculdade de Ciências da Universidade de Lisboa; Edifício C8 1749-016 Lisboa Portugal
| | - José R. Ascenso
- Centro de Química Estrutural; Instituto Superior Técnico; Complexo I; Av. Rovisco Pais 1049-001 Lisboa Portugal
| | - Margarida Q. Miranda
- Department of Chemistry; CICECO - Aveiro Institute of Materials University of Aveiro; 3810-193 Aveiro Portugal
| | - Vítor Félix
- Department of Chemistry; CICECO - Aveiro Institute of Materials University of Aveiro; 3810-193 Aveiro Portugal
| | - Giovanna Brancatelli
- Centre of Excellence in Biocrystallography; Department of Chemical and Pharmaceutical Sciences; University of Trieste; Via L. Giorgieri 1 34127 Trieste Italy
| | - Neal Hickey
- Centre of Excellence in Biocrystallography; Department of Chemical and Pharmaceutical Sciences; University of Trieste; Via L. Giorgieri 1 34127 Trieste Italy
| | - Silvano Geremia
- Centre of Excellence in Biocrystallography; Department of Chemical and Pharmaceutical Sciences; University of Trieste; Via L. Giorgieri 1 34127 Trieste Italy
| | - Paula M. Marcos
- Centro de Química Estrutural; Faculdade de Ciências da Universidade de Lisboa; Edifício C8 1749-016 Lisboa Portugal
- Faculdade de Farmácia da Universidade de Lisboa; Av. Prof. Gama Pinto 1649-003 Lisboa Portugal
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42
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Sengupta A, Liu Y, Flood AH, Raghavachari K. Anion‐Binding Macrocycles Operate Beyond the Electrostatic Regime: Interaction Distances Matter. Chemistry 2018; 24:14409-14417. [PMID: 30036449 DOI: 10.1002/chem.201802657] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Arkajyoti Sengupta
- Department of Chemistry Indiana University 800 E. Kirkwood Avenue Bloomington Indiana 47405 USA
- Current Address: Department of Chemistry Michigan State University East Lansing Michigan 48824 USA
| | - Yun Liu
- Department of Chemistry Indiana University 800 E. Kirkwood Avenue Bloomington Indiana 47405 USA
- Current Address: Beckman Institute for Advanced Science and Technology University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA
| | - Amar H. Flood
- Department of Chemistry Indiana University 800 E. Kirkwood Avenue Bloomington Indiana 47405 USA
| | - Krishnan Raghavachari
- Department of Chemistry Indiana University 800 E. Kirkwood Avenue Bloomington Indiana 47405 USA
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43
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Rice CR, Slater C, Faulkner RA, Allan RL. Self‐Assembly of an Anion‐Binding Cryptand for the Selective Encapsulation, Sequestration, and Precipitation of Phosphate from Aqueous Systems. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805633] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Craig R. Rice
- School of Applied SciencesUniversity of Huddersfield Huddersfield HD1 3DH UK
| | - Christopher Slater
- School of Applied SciencesUniversity of Huddersfield Huddersfield HD1 3DH UK
| | - Robert A. Faulkner
- School of Applied SciencesUniversity of Huddersfield Huddersfield HD1 3DH UK
| | - Robert L. Allan
- School of Applied SciencesUniversity of Huddersfield Huddersfield HD1 3DH UK
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44
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Rice CR, Slater C, Faulkner RA, Allan RL. Self-Assembly of an Anion-Binding Cryptand for the Selective Encapsulation, Sequestration, and Precipitation of Phosphate from Aqueous Systems. Angew Chem Int Ed Engl 2018; 57:13071-13075. [PMID: 30113121 DOI: 10.1002/anie.201805633] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/27/2018] [Indexed: 11/08/2022]
Abstract
The self-assembled trimetallic species [L2 Cu3 ]6+ contains a cavity that acts as a host to many different anions. By using X-ray crystallography, ESI-MS, and UV/Vis spectroscopy we show that these anions are encapsulated both in the solid state and aqueous systems. Upon encapsulation, the anions Br- , I- , CO32- , SiF62- , IO63- , VO43- , WO42- , CrO42- , SO42- , AsO43- , and PO43- are all precipitated from aqueous solution and can be removed by filtration. Furthermore, the cavity can be tuned to be selective to either phosphate or sulfate anions by variation of the pH. Phosphate anions can be removed from water, even in the presence of other common anions, reducing the concentration from 1000 to <0.1 ppm and recovering approximately 99 % of the phosphate anions.
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Affiliation(s)
- Craig R Rice
- School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
| | - Christopher Slater
- School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
| | - Robert A Faulkner
- School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
| | - Robert L Allan
- School of Applied Sciences, University of Huddersfield, Huddersfield, HD1 3DH, UK
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45
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Sabater P, Zapata F, Caballero A, Alkorta I, Ramirez de Arellano C, Elguero J, Molina P. Synthesis, Structure and Anion Sensing Properties of a Dicationic Bis(imidazolium)-Based Cyclophane. ChemistrySelect 2018. [DOI: 10.1002/slct.201800809] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Paula Sabater
- Departamento de Química Orgánica; Universidad de Murcia, Campus de Espinardo; E-30100 Murcia Spain
| | - Fabiola Zapata
- Departamento de Química Orgánica; Universidad de Murcia, Campus de Espinardo; E-30100 Murcia Spain
| | - Antonio Caballero
- Departamento de Química Orgánica; Universidad de Murcia, Campus de Espinardo; E-30100 Murcia Spain
| | - Ibon Alkorta
- Instituto de Química Médica; Consejo Superior de Investigaciones Científicas (CSIC); Juan de la Cierva, 3 E-28006 Madrid Spain
| | | | - Jose Elguero
- Instituto de Química Médica; Consejo Superior de Investigaciones Científicas (CSIC); Juan de la Cierva, 3 E-28006 Madrid Spain
| | - Pedro Molina
- Departamento de Química Orgánica; Universidad de Murcia, Campus de Espinardo; E-30100 Murcia Spain
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46
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Pushina M, Koutnik P, Nishiyabu R, Minami T, Savechenkov P, Anzenbacher P. Anion Sensing by Fluorescent Expanded Calixpyrroles. Chemistry 2018; 24:4879-4884. [DOI: 10.1002/chem.201705387] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Mariia Pushina
- Department of Chemistry; Bowling Green State University; Bowling Green OH 43403 USA
| | - Petr Koutnik
- Department of Chemistry; Bowling Green State University; Bowling Green OH 43403 USA
| | - Ryuhei Nishiyabu
- Department of Applied Chemistry; Graduate School of Urban Environmental Sciences; Tokyo Metropolitan University; Tokyo 192-0397 Japan
| | - Tsuyoshi Minami
- Institute of Industrial Science; The University of Tokyo; 4-6-1 Komaba, Meguro-ku Tokyo 153-8505 Japan
| | - Pavel Savechenkov
- Department of Chemistry; Bowling Green State University; Bowling Green OH 43403 USA
| | - Pavel Anzenbacher
- Department of Chemistry; Bowling Green State University; Bowling Green OH 43403 USA
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47
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Adonin SA, Gorokh ID, Abramov PA, Novikov AS, Korolkov IV, Sokolov MN, Fedin VP. Chlorobismuthates Trapping Dibromine: Formation of Two‐Dimensional Supramolecular Polyhalide Networks with Br
2
Linkers. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700908] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Sergey A. Adonin
- Nikolaev Institute of Inorganic Chemistry SB Russian Academy of Sciences Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University Pirogova St. 2 630090 Novosibirsk Russia
| | - Igor D. Gorokh
- Novosibirsk State University Pirogova St. 2 630090 Novosibirsk Russia
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB Russian Academy of Sciences Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University Pirogova St. 2 630090 Novosibirsk Russia
| | - Alexander S. Novikov
- Institute of Chemistry Saint Petersburg State University Universitetskaya Nab. 7‐9 199034 Saint Petersburg Russia
| | - Ilya V. Korolkov
- Nikolaev Institute of Inorganic Chemistry SB Russian Academy of Sciences Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University Pirogova St. 2 630090 Novosibirsk Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB Russian Academy of Sciences Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University Pirogova St. 2 630090 Novosibirsk Russia
| | - Vladimir P. Fedin
- Nikolaev Institute of Inorganic Chemistry SB Russian Academy of Sciences Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University Pirogova St. 2 630090 Novosibirsk Russia
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48
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Adonin SA, Gorokh ID, Novikov AS, Abramov PA, Sokolov MN, Fedin VP. Halogen Contacts-Induced Unusual Coloring in BiIII
Bromide Complex: Anion-to-Cation Charge Transfer via Br⋅⋅⋅Br Interactions. Chemistry 2017; 23:15612-15616. [DOI: 10.1002/chem.201703747] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Sergey A. Adonin
- Nikolaev Institute of Inorganic Chemistry SB RAS; Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University; Pirogova St.2 630090 Novosibirsk Russia
| | - Igor D. Gorokh
- Novosibirsk State University; Pirogova St.2 630090 Novosibirsk Russia
| | - Alexander S. Novikov
- Institute of Chemistry; Saint Petersburg State University; Universitetskaya Nab. 7/9 199034 Saint Petersburg Russia
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University; Pirogova St.2 630090 Novosibirsk Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University; Pirogova St.2 630090 Novosibirsk Russia
| | - Vladimir P. Fedin
- Nikolaev Institute of Inorganic Chemistry SB RAS; Lavrentieva St. 3 630090 Novosibirsk Russia
- Novosibirsk State University; Pirogova St.2 630090 Novosibirsk Russia
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49
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Koeller S, Lescure MH, Davies C, Desvergne JP, Massip S, Bibal B. Hydrogen-Bonding Amidoindoles in the Presence of Anions: An X-ray Structure of a Receptor at the Acid-Base Half-Equivalence that Binds an Anion. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sylvain Koeller
- Institut des Sciences Moléculaires; UMR CNRS 5255; Université de Bordeaux; 351 cours de la Libération 33405 Talence France
| | - Marie-Hélène Lescure
- Institut des Sciences Moléculaires; UMR CNRS 5255; Université de Bordeaux; 351 cours de la Libération 33405 Talence France
| | - Clotilde Davies
- Institut des Sciences Moléculaires; UMR CNRS 5255; Université de Bordeaux; 351 cours de la Libération 33405 Talence France
| | - Jean-Pierre Desvergne
- Institut des Sciences Moléculaires; UMR CNRS 5255; Université de Bordeaux; 351 cours de la Libération 33405 Talence France
| | - Stéphane Massip
- IECB5; CNRS UMS 3033/INSERM US001; Université de Bordeaux; 2 rue Robert Escarpit 33607 Pessac France
| | - Brigitte Bibal
- Institut des Sciences Moléculaires; UMR CNRS 5255; Université de Bordeaux; 351 cours de la Libération 33405 Talence France
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50
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Martin K, Nõges J, Haav K, Kadam SA, Pung A, Leito I. Exploring Selectivity of 22 Acyclic Urea-, Carbazole- and Indolocarbazole-Based Receptors towards 11 Monocarboxylates. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700931] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Kerli Martin
- Institute of Chemistry; University of Tartu; Ravila 14a 50411 Tartu Estonia
| | - Juuli Nõges
- Institute of Chemistry; University of Tartu; Ravila 14a 50411 Tartu Estonia
| | - Kristjan Haav
- Institute of Chemistry; University of Tartu; Ravila 14a 50411 Tartu Estonia
| | - Sandip A. Kadam
- Institute of Chemistry; University of Tartu; Ravila 14a 50411 Tartu Estonia
| | - Astrid Pung
- Institute of Chemistry; University of Tartu; Ravila 14a 50411 Tartu Estonia
| | - Ivo Leito
- Institute of Chemistry; University of Tartu; Ravila 14a 50411 Tartu Estonia
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