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Dutton KG, Jones TJ, Emge TJ, Lipke MC. Cage Match: Comparing the Anion Binding Ability of Isostructural Versus Isofunctional Pairs of Metal-Organic Nanocages. Chemistry 2024; 30:e202303013. [PMID: 37907394 DOI: 10.1002/chem.202303013] [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: 09/15/2023] [Revised: 10/25/2023] [Accepted: 10/31/2023] [Indexed: 11/02/2023]
Abstract
Affinities of six anions (mesylate, acetate, trifluoroacetate, p-toluenecarboxylate, p-toluenesulfonate, and perfluorooctanoate) for three related Pt2+ -linked porphyrin nanocages were measured to probe the influence of different noncovalent recognition motifs (e. g., hydrogen bonding, electrostatics, π bonding) on anion binding. Two new hosts of M6 L3 12+ (1b) and M4 L2 8+ (2) composition (M=(en)Pt2+ , L=(3-py)4 porphyrin) were prepared in a one-pot synthesis and allowed comparison of hosts that differ in structure while maintaining similar N-H hydrogen-bond donor ability. Comparisons of isostructural hosts that differ in hydrogen-bonding ability were made between 1b and a related M6 L3 12+ nanoprism (1a, M=(tmeda)Pt2+ ) that lacks N-H groups. Considerable variation in association constants (K1 =1.6×103 M-1 to 1.3×108 M-1 ) and binding mode (exo vs. endo) were found for different host-guest combinations. Strongest binding was seen between p-toluenecarboxylate and 1b, but surprisingly, association of this guest with 1a was only slightly weaker despite the absence of NH⋅⋅⋅O interactions. The high affinity between p-toluenecarboxylate and 1a could be turned off by protonation, and this behavior was used to toggle between the binding of this guest and the environmental pollutant perfluorooctanoate, which otherwise has a lower affinity for the host.
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Affiliation(s)
- Kaitlyn G Dutton
- Department of Chemistry and Chemical Biology, Rutgers University - New Brunswick, 123 Bevier Road Piscataway, NJ, 08854, USA
| | - Taro J Jones
- Department of Chemistry and Chemical Biology, Rutgers University - New Brunswick, 123 Bevier Road Piscataway, NJ, 08854, USA
| | - Thomas J Emge
- Department of Chemistry and Chemical Biology, Rutgers University - New Brunswick, 123 Bevier Road Piscataway, NJ, 08854, USA
| | - Mark C Lipke
- Department of Chemistry and Chemical Biology, Rutgers University - New Brunswick, 123 Bevier Road Piscataway, NJ, 08854, USA
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2
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Druzina AA, Shmalko AV, Sivaev IB, Bregadze VI. Cyclic oxonium derivatives of cobalt and iron bis(dicarbollides) and their use in organic synthesis. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr5000] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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3
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Sgarlata C, Mugridge JS, Pluth MD, Zito V, Arena G, Raymond KN. Different and Often Opposing Forces Drive the Encapsulation and Multiple Exterior Binding of Charged Guests to a M 4 L 6 Supramolecular Vessel in Water. Chemistry 2017; 23:16813-16818. [PMID: 28898458 DOI: 10.1002/chem.201703202] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Indexed: 12/23/2022]
Abstract
The supramolecular assembly [Ga4 L6 ]12- acts as a nanoscale flask to mediate the reactivity of encapsulated reactive guests and also functions as a catalyst to carry out enzyme-like chemical transformations. The guest binding to the interior cavity and exterior of this host is difficult to untangle because multiple equilibria occur in solution, and only when refining simultaneously data obtained from different techniques, such as NMR, UV/Vis, and calorimetry, can the accurate solution thermodynamics of these host-guest systems be determined. This study reports the driving forces for the inclusion and stepwise exterior guest binding of different aliphatic quaternary ammonium guests to the [Ga4 L6 ]12- assembly. Encapsulation into the host cavity was found to be an entropy-driven process, whereas exterior ion association is driven either by enthalpically favorable attractive forces or by the entropy gain due to desolvation, depending on guest size and character. The analysis of the energetics of reaction may help predicting and understanding the intimate role and contribution of the transition state in those rate-accelerated reactions involving this supramolecular assembly as an enzyme-like molecular flask.
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Affiliation(s)
- Carmelo Sgarlata
- Department of Chemistry, University of California, Berkeley and Chemical Science Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720-1460, USA
| | - Jeffrey S Mugridge
- Department of Chemistry, University of California, Berkeley and Chemical Science Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720-1460, USA
| | - Michael D Pluth
- Department of Chemistry, University of California, Berkeley and Chemical Science Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720-1460, USA
| | - Valeria Zito
- Istituto di Biostrutture e Bioimmagini, CNR, UOS Catania, Via P. Gaifami 18, 95125, Catania, Italy
| | - Giuseppe Arena
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Viale A. Doria 6, 95125, Catania, Italy
| | - Kenneth N Raymond
- Department of Chemistry, University of California, Berkeley and Chemical Science Division, Lawrence Berkeley National Laboratory, Berkeley, California, 94720-1460, USA
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5
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Jana A, Bhowmick S, Kaur S, Kashyap HK, Das N. Design of a flexible organometallic tecton: host–guest chemistry with picric acid and self-assembly of platinum macrocycles. Dalton Trans 2017; 46:1986-1995. [DOI: 10.1039/c6dt03498e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new “flexible” and ditopic Pt(ii) organometallic compound is a tecton for the self-assembly of neutral metallacycles. It also exhibits significant binding affinity for picric acid.
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Affiliation(s)
- Achintya Jana
- Department of Chemistry
- Indian Institute of Technology Patna
- Patna 801103
- India
| | - Sourav Bhowmick
- Department of Chemistry
- Indian Institute of Technology Patna
- Patna 801103
- India
| | - Supreet Kaur
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas, New Delhi 110016
- India
| | - Hemant K. Kashyap
- Department of Chemistry
- Indian Institute of Technology Delhi
- Hauz Khas, New Delhi 110016
- India
| | - Neeladri Das
- Department of Chemistry
- Indian Institute of Technology Patna
- Patna 801103
- India
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6
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Custelcean R, Williams NJ, Seipp CA, Ivanov AS, Bryantsev VS. Aqueous Sulfate Separation by Sequestration of [(SO
4
)
2
(H
2
O)
4
]
4−
Clusters within Highly Insoluble Imine‐Linked Bis‐Guanidinium Crystals. Chemistry 2015; 22:1997-2003. [DOI: 10.1002/chem.201504651] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Indexed: 01/22/2023]
Affiliation(s)
- Radu Custelcean
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
| | - Neil J. Williams
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
- Department of Chemistry The University of Tennessee Buehler Hall 1420 Circle Dr. Knoxville TN 37996-1600 USA
| | - Charles A. Seipp
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
- Department of Chemistry The University of Texas at Austin 1 University Station-A5300 Austin TX 78712-0165 USA
| | - Alexander S. Ivanov
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
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7
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Tepper R, Schulze B, Jäger M, Friebe C, Scharf DH, Görls H, Schubert US. Anion Receptors Based on Halogen Bonding with Halo-1,2,3-triazoliums. J Org Chem 2015; 80:3139-50. [DOI: 10.1021/acs.joc.5b00028] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Ronny Tepper
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena
Center for Soft Matters (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Benjamin Schulze
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena
Center for Soft Matters (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Michael Jäger
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena
Center for Soft Matters (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Christian Friebe
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena
Center for Soft Matters (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
| | - Daniel H. Scharf
- Leibniz Institute for Natural Product Research and Infection Biology − Hans Knöll Institute, Beutenbergstr. 11a, 07745 Jena, Germany
| | - Helmar Görls
- Laboratory
of Inorganic and Analytical Chemistry, Friedrich Schiller University Jena, Lessingstr. 8, 07743 Jena, Germany
| | - Ulrich S. Schubert
- Laboratory
of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstr. 10, 07743 Jena, Germany
- Jena
Center for Soft Matters (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany
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8
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Shmal'ko AV, Stogniy MY, Kazakov GS, Anufriev SA, Sivaev IB, Kovalenko LV, Bregadze VI. Cyanide free contraction of disclosed 1,4-dioxane ring as a route to cobalt bis(dicarbollide) derivatives with short spacer between the boron cage and terminal functional group. Dalton Trans 2015; 44:9860-71. [DOI: 10.1039/c5dt01293g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The 1,4-dioxane derivative of cobalt bis(dicarbollide) reacts with dialkylsulfides and triphenylphosphine to give the corresponding sulfonium and phosphonium derivatives.
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Affiliation(s)
- Akim V. Shmal'ko
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
- D. I. Mendeleev Russian Chemical Technological University
| | - Marina Yu. Stogniy
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Grigorii S. Kazakov
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Sergey A. Anufriev
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | - Igor B. Sivaev
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
| | | | - Vladimir I. Bregadze
- A. N. Nesmeyanov Institute of Organoelement Compounds
- Russian Academy of Sciences
- Moscow
- Russia
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9
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Řezanka M, Langton MJ, Beer PD. Anion recognition in water by a rotaxane containing a secondary rim functionalised cyclodextrin stoppered axle. Chem Commun (Camb) 2015; 51:4499-502. [DOI: 10.1039/c5cc00171d] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of a water soluble [2]rotaxane is reported using hydrophilic secondary rim functionalised permethylated β-cyclodextrin derivatives as the axle stopper groups. The rotaxane recognises halide anions in pure water with impressive selectivity over sulfate.
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Affiliation(s)
- Michal Řezanka
- Institute for Nanomaterials
- Advanced Technologies and Innovation
- Technical University of Liberec
- 461 17 Liberec
- Czech Republic
| | - Matthew J. Langton
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford OX1 3TA
- UK
| | - Paul D. Beer
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford OX1 3TA
- UK
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10
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del Rosso MG, Ciesielski A, Colella S, Harrowfield JM, Samorì P. Isothermal titration calorimetry study of a bistable supramolecular system: reversible complexation of cryptand[2.2.2] with potassium ions. Chemphyschem 2014; 15:2743-8. [PMID: 24986754 DOI: 10.1002/cphc.201402296] [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: 05/03/2014] [Indexed: 11/11/2022]
Abstract
Isothermal titration calorimetry (ITC) is used to investigate the thermodynamics of the complexation of potassium ions by 1,10-diaza-4,7,13,16,21,24-hexaoxabicyclo[8.8.8]hexacosane (cryptand[2.2.2]) in aqueous solution. By changing the pH of the solution it was possible to trigger the reversible complexation/decomplexation of the cryptand in consecutive in situ experiments and to assess for the first time the use of ITC to monitor the thermodynamics of a bistable system.
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Affiliation(s)
- Maria G del Rosso
- ISIS & icFRC, Université de Strasbourg & CNRS, 8 allée Gaspard Monge, 67000 Strasbourg (France)
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11
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Mahanta SP, Panda PK. 5,10-Diacylcalix[4]pyrroles: synthesis and anion binding studies. Org Biomol Chem 2014; 12:278-85. [DOI: 10.1039/c3ob41966e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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12
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Jana D, Mani G, Schulzke C. Synthesis of Novel Polyazacryptands for Recognition of Tetrahedral Oxoanions and Their X-ray Structures. Inorg Chem 2013; 52:6427-39. [DOI: 10.1021/ic400319b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Debasish Jana
- Department of Chemistry, Indian Institute of Technology-Kharagpur, Kharagpur,
West Bengal 721 302, India
| | - Ganesan Mani
- Department of Chemistry, Indian Institute of Technology-Kharagpur, Kharagpur,
West Bengal 721 302, India
| | - Carola Schulzke
- Ernst-Moritz-Arndt-Universität Greifswald, Institut für Biochemie, Felix-Hausdorff-Strasse 4, Greifswald
17487, Germany
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13
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Walter SM, Kniep F, Rout L, Schmidtchen FP, Herdtweck E, Huber SM. Isothermal Calorimetric Titrations on Charge-Assisted Halogen Bonds: Role of Entropy, Counterions, Solvent, and Temperature. J Am Chem Soc 2012; 134:8507-12. [DOI: 10.1021/ja2119207] [Citation(s) in RCA: 136] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Sebastian M. Walter
- Department Chemie, Technische Universität München, Lichtenbergstraße 4, 85747 Garching,
Germany
| | - Florian Kniep
- Department Chemie, Technische Universität München, Lichtenbergstraße 4, 85747 Garching,
Germany
| | - Laxmidhar Rout
- Department Chemie, Technische Universität München, Lichtenbergstraße 4, 85747 Garching,
Germany
| | - Franz P. Schmidtchen
- Department Chemie, Technische Universität München, Lichtenbergstraße 4, 85747 Garching,
Germany
| | - Eberhardt Herdtweck
- Department Chemie, Technische Universität München, Lichtenbergstraße 4, 85747 Garching,
Germany
| | - Stefan M. Huber
- Department Chemie, Technische Universität München, Lichtenbergstraße 4, 85747 Garching,
Germany
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