1
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Zhao H, Silva JAC, Henrique A, Nouar F, Serre C, Maurin G, Ghoufi A. Adsorption and dynamics of linear and mono-branched hexane isomers in MIL-140 metal-organic frameworks. Phys Chem Chem Phys 2023; 25:12057-12064. [PMID: 37092645 DOI: 10.1039/d2cp05371c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
Recent breakthrough experiments revealed the iso-reticular Zr-MOFs, MIL-140B and MIL-140C, as promising sorbents for the separation of C6 isomers. Interestingly while the ultra-small pore MIL-140B exhibited hexane isomer sorption hierarchy according to the normal boiling point order (n-C6 > 3MP (3-methyl pentane)), an uncommon shift in the elution order was observed in the larger pore MIL-140C. It was only speculated that the flexibility of the MOFs might be the origin of this intriguing behavior. Herein, flexible force field hybrid osmotic Monte Carlo combined with molecular dynamics simulations were carried out to unravel the microscopic mechanism of the adsorption and dynamics of both C6 isomers in MIL140B and MIL140C. Thermodynamically preferred adsorption of n-C6 over 3MP was predicted for MIL-140B and to a slightly less extent for MIL-140C. Interestingly while the mobility of n-C6 was found to remain higher than that of 3MP in the whole range of loading for MIL-140B, 3MP becomes more mobile than n-C6 at saturation in MIL-140C. This suggests that this kinetics order is most probably the origin of the inversion of the elution order observed experimentally for MIL-140C. The translational and rotational dynamics of the two guests in MIL-140B and MIL-140C was further understood in-depth.
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Affiliation(s)
- Hengli Zhao
- Institut de Physique de Rennes, IPR, CNRS-Université de Rennes 1, UMR CNRS 6251, Rennes 35042, France.
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France
| | - José A C Silva
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança 5300-253, Portugal
- 2Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança 5300-253, Portugal
| | - Adriano Henrique
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança 5300-253, Portugal
- 2Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança 5300-253, Portugal
| | - Farid Nouar
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure de Paris, ESPCI Paris, CNRS, PSL University, Paris 75005, France
| | - Christian Serre
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure de Paris, ESPCI Paris, CNRS, PSL University, Paris 75005, France
| | | | - Aziz Ghoufi
- Institut de Physique de Rennes, IPR, CNRS-Université de Rennes 1, UMR CNRS 6251, Rennes 35042, France.
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2
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Pinzan F, Artzner F, Ghoufi A. Force-Field Simulations of a Hydrated Lanreotide-Based Derivative: Hydration, Dynamics, and Numerical Evidence of Self-Assembly in Dimers. ACS OMEGA 2020; 5:25423-25431. [PMID: 33043222 PMCID: PMC7542832 DOI: 10.1021/acsomega.0c03852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 09/10/2020] [Indexed: 06/11/2023]
Abstract
Recently, self-organization of the cyclic octapeptide lanreotide and lanreotide-based derivatives in a nanotube to from a dimer structure has been experimentally evidenced. While the nature of the interactions between both monomers has been strongly investigated no molecular details of the hydration of the monomer and the formation of the dimer have been provided. Using molecular dynamics simulations, this work focuses on the structure, hydration, and dynamics of water and an analog of lanreotide. To do so, several models of monomers based on different schemes of partial charges and electrostatic interaction calculations are considered. By comparison with the experiments, we show that the model based on the combination of the AMBER force-field, CHELPG charge calculation, Ewald sum is the most relevant. Additionally, by mapping the interfacial hydration of the lanreotide monomer we evidence a heterogeneous surface in terms of hydrophilicity involving heterogeneous hydration. Furthermore, we show a slowdown in the translational dynamics of water molecules located close to the lanreotide surface. We also provide the molecular details of the self-assembly in the dimer in terms of structure, hydration, and energy.
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3
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Pinzan F, Artzner F, Ghoufi A. Anomalous dynamics of water at the octopeptide lanreotide surface. RSC Adv 2020; 10:33903-33910. [PMID: 35519054 PMCID: PMC9056749 DOI: 10.1039/d0ra06237e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 08/25/2020] [Indexed: 11/21/2022] Open
Abstract
This work reports the study of water dynamics close to the cyclic octapeptide lanreotide from atomistic simulations of hydrated lanreotide, a cyclic octapeptide. Calculation of the hydrogen bonds between water molecules allows mapping of the hydrophilic regions of lanreotide. Whereas a super-diffusivity of the interfacial water molecules is established, a slowdown in rotational dynamics is observed, involving a decoupling between both processes. Acceleration in translation dynamics is connected to the hopping process between hydrophilic zones. Microscopically, this is correlated with the weakness of the interfacial hydrogen bonding network due to a hydrophobic interface at the origin of the interfacial sliding of water molecules. Heterogeneous rotational dynamics of water molecules close the lanreotide surface is evidenced and connected to heterogeneous hydration. Molecular dynamics simulations of a hydrated mutated lanreotide, a cyclic octapeptide, were carried out to characterize its hydration state. We studied the water dynamics close to the peptide using atomistic simulations.![]()
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Affiliation(s)
- Florian Pinzan
- Institut de Physique de Rennes
- UMR CNRS 6251
- Université Rennes 1
- 35042 Rennes
- France
| | - Franck Artzner
- Institut de Physique de Rennes
- UMR CNRS 6251
- Université Rennes 1
- 35042 Rennes
- France
| | - Aziz Ghoufi
- Institut de Physique de Rennes
- UMR CNRS 6251
- Université Rennes 1
- 35042 Rennes
- France
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4
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Garnier L, Bonal C, Malfreyt P. Thermodynamics of Supramolecular Associations with Macrocyclic Water-Soluble Hosts. ACS OMEGA 2019; 4:16899-16905. [PMID: 31646236 PMCID: PMC6796899 DOI: 10.1021/acsomega.9b02136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 09/11/2019] [Indexed: 06/10/2023]
Abstract
The thermodynamic study of the complexation of the β-cyclodextrins and p-sulfonatocalix[n]arenes (CnS) with the 4-aminoazobenzene was reported and was carried out by molecular dynamics simulations. We determined the whole thermodynamic properties (K, Δr G°, Δr H°, and TΔr S°) using the potential of mean force (PMF) technique and more precisely the adaptive biasing force method. Depending on both the nature of the host molecule and the pH of the solution, the PMF profiles present different shapes and energy minima. Considering the complexity of these PMF profiles, we are also interested in the structural properties of these associations. Hence, we calculated hydrogen bonds, Lennard-Jones and electrostatic energies, the number of atoms of the guest molecule inserted inside the cagelike host molecule, and the number of water molecules expelled from the cavity.
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Affiliation(s)
- Ludovic Garnier
- CNRS, SIGMA Clermont, Institut
de Chimie de Clermont-Ferrand, Université
Clermont Auvergne, F63000 Clermont-Ferrand, France
| | - Christine Bonal
- CNRS, SIGMA Clermont, Institut
de Chimie de Clermont-Ferrand, Université
Clermont Auvergne, F63000 Clermont-Ferrand, France
| | - Patrice Malfreyt
- CNRS, SIGMA Clermont, Institut
de Chimie de Clermont-Ferrand, Université
Clermont Auvergne, F63000 Clermont-Ferrand, France
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5
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Nikolova VK, Kirkova CV, Angelova SE, Dudev TM. Host-guest interactions between p-sulfonatocalix[4]arene and p-sulfonatothiacalix[4]arene and group IA, IIA and f-block metal cations: a DFT/SMD study. Beilstein J Org Chem 2019; 15:1321-1330. [PMID: 31293681 PMCID: PMC6604682 DOI: 10.3762/bjoc.15.131] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 06/05/2019] [Indexed: 11/23/2022] Open
Abstract
The molecular recognition in aqueous solution is extremely important because most biological processes occur in aqueous solution. Water-soluble members of the calix[n]arene family (e.g., p-sulfonato substituted) can serve as model systems for studying the nature and manner of interactions between biological receptors and small ions. The complex formation behavior of water-soluble p-sulfonatocalix[4]arene and thiacalix[4]arene and group IA, IIA and f-block metal cations has been investigated computationally by means of density functional theory computations in the gas phase and in aqueous environment. The calculated Gibbs free energy values of the complex formation reaction of these ligands with the bare metal cations suggest a spontaneous and energy-favorable process for all metal cations in the gas phase and only for Na+, Mg2+, Lu3+ cations in water environment. For one of the studied cations (La3+) a supramolecular approach with explicit solvent treatment has been applied in the study of the effect of metal hydration on the complexation process. The La3+ binding to the p-sulfonatocalix[4]arene host molecule (now in the metal's second coordination shell) is still exergonic as evidenced by the negative Gibbs free energy values (ΔG 1 and ΔG 78). The combination of implicit/explicit solvent treatment seems useful in the modeling of the p-sulfonatocalix[4]arene (and thiacalix[4]arene) complexes with metal cations and in the prediction of the thermodynamic parameters of the complex formation reactions.
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Affiliation(s)
- Valya K Nikolova
- Faculty of Chemistry and Pharmacy, Sofia University "St. Kl. Ohridski", 1164 Sofia, Bulgaria
| | - Cristina V Kirkova
- Faculty of Chemistry and Pharmacy, Sofia University "St. Kl. Ohridski", 1164 Sofia, Bulgaria
| | - Silvia E Angelova
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
| | - Todor M Dudev
- Faculty of Chemistry and Pharmacy, Sofia University "St. Kl. Ohridski", 1164 Sofia, Bulgaria
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6
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Garnier L, Sarraute S, Israëli Y, Bonal C, Malfreyt P. Associations of Water-Soluble Macrocyclic Hosts with 4-Aminoazobenzene: Impact of pH. J Phys Chem B 2018; 122:11953-11961. [PMID: 30466260 DOI: 10.1021/acs.jpcb.8b09127] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An investigation of the pH effect on the inclusion complexes of β-cyclodextrins and calixarenesulfonates with 4-aminoazobenzene was conducted both by experiments and molecular simulations. The whole thermodynamic characterizations of the association between hosts and 4-aminoazobenzene ( K, Δr G0, Δr H0, and TΔr S0) were determined by UV-visible spectroscopy. β-Cyclodextrin inclusion complexes are not affected by pH change unlike those obtained with calixarenes. All the studied systems were enthalpically favored. Nevertheless, the entropic behavior is different depending on the host. In order to interpret these experimental results, molecular simulations were used to calculate the number of atoms inserted into the cage-like host compounds and the number of water molecules expelled from the cavity.
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Affiliation(s)
- Ludovic Garnier
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand , F-63000 Clermont-Ferrand , France
| | - Sabine Sarraute
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand , F-63000 Clermont-Ferrand , France
| | - Yael Israëli
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand , F-63000 Clermont-Ferrand , France
| | - Christine Bonal
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand , F-63000 Clermont-Ferrand , France
| | - Patrice Malfreyt
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand , F-63000 Clermont-Ferrand , France
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7
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Wang K, Cui JH, Xing SY, Dou HX. Molecular binding behavior of water-soluble calix[4]arenes with asymmetric 4,4′-bipyridinium guests in aqueous solution: regioselective recognition or not? Org Biomol Chem 2016; 14:10804-10811. [DOI: 10.1039/c6ob02105k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique regioselective recognition of N-methyl-N′-(naphthalen-2-ylmethyl)-4,4′-bipyridinium bromide iodide using a p-sulfonatocalix[4]arene was found.
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Affiliation(s)
- Kui Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
| | - Jian-Hua Cui
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
| | - Si-Yang Xing
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
| | - Hong-Xi Dou
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
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8
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Wang K, Yang EC, Zhao XJ, Liu Y. High affinity of p-sulfonatothiacalix[4]arene with phenanthroline-diium in aqueous solution. RSC Adv 2015. [DOI: 10.1039/c4ra15047c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The molecular binding behavior of sulfonated calixarenes with phenanthroline-diium guests were systemically investigated. p-Sulfonatothiacalix[4]arene shows a high affinity with phenanthroline-diium guests in the order of magnitude of 105 M−1.
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Affiliation(s)
- Kui Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
| | - En-Cui Yang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
| | - Xiao-Jun Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key Laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
| | - Yu Liu
- Department of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Collaborative Innovation Center of Chemical Science and Engineering
- Nankai University
- Tianjin 300071
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9
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Ling I, Sobolev AN, Raston CL. Controlling the organization of phosphonium cations relative to p-sulfonatocalix[4]arene anions. CrystEngComm 2015. [DOI: 10.1039/c4ce02086c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A composite material containing supermolecules of 1,4-bis(triethylammoniomethyl)benzene and p-sulfonated calix[4]arene involves preferential binding of the ammonium moieties in the cavities of two geometrically opposed calixarenes with mono-phosphonium cations arranged in the endo-orientation with respect to the calixarene bilayers, as a multi-layered structure.
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Affiliation(s)
- Irene Ling
- Department of Chemistry
- Faculty of Science
- University of Malaya
- 50603 Kuala Lumpur, Malaysia
- Centre for NanoScale Science and Technology
| | - Alexandre N. Sobolev
- School of Chemistry and Biochemistry
- M310, The University of Western Australia
- , Australia
| | - Colin L. Raston
- Centre for NanoScale Science and Technology
- School of Chemical and Physical Sciences
- Flinders University
- , Australia
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10
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Desch RJ, Daniel B, Frierson A, Miyahara L, Turner BT, Kim J, Fantini JL, Guliants VV, Thiel SW, Pinto NG. Physisorption of Three Calix[4]arenes on Alkyl-Functionalized Mesoporous Silica for Biomimetic Ligand Development. Ind Eng Chem Res 2013. [DOI: 10.1021/ie401970z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rebecca J. Desch
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Breanna Daniel
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Ashley Frierson
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Leland Miyahara
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Benjamin T. Turner
- Department
of Chemistry and Biochemistry, Denison University, Granville, Ohio 43023, United States
| | - Jungseung Kim
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Jordan L. Fantini
- Department
of Chemistry and Biochemistry, Denison University, Granville, Ohio 43023, United States
| | - Vadim V. Guliants
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Stephen W. Thiel
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
| | - Neville G. Pinto
- School
of Energy, Environmental, Biological, and Medical Engineering, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
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11
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Wen L, Sun Z, Han C, Imene B, Tian D, Li H, Jiang L. Fabrication of Layer-by-Layer Assembled Biomimetic Nanochannels for Highly Sensitive Acetylcholine Sensing. Chemistry 2013; 19:7686-90. [DOI: 10.1002/chem.201300528] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2013] [Indexed: 11/08/2022]
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12
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Zhao HX, Guo DS, Liu Y. Binding Behaviors of p-Sulfonatocalix[4]arene with Gemini Guests. J Phys Chem B 2013; 117:1978-87. [DOI: 10.1021/jp312744d] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Hong-Xia Zhao
- Department
of Chemistry, State Key Laboratory of Elemento-Organic
Chemistry, Nankai University, Tianjin 300071,
P. R. China
| | - Dong-Sheng Guo
- Department
of Chemistry, State Key Laboratory of Elemento-Organic
Chemistry, Nankai University, Tianjin 300071,
P. R. China
| | - Yu Liu
- Department
of Chemistry, State Key Laboratory of Elemento-Organic
Chemistry, Nankai University, Tianjin 300071,
P. R. China
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13
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Ling I, Sobolev AN, Alias Y, Raston CL. Micelle to extended multi-component bilayer systems involving decyl and dodecyl imidazolium and pyridinium cations. CrystEngComm 2013. [DOI: 10.1039/c3ce26991d] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Li Q, Guo DS, Qian H, Liu Y. Complexation of p-Sulfonatocalixarenes with Local Anaesthetics Guests: Binding Structures, Stabilities, and Thermodynamic Origins. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200515] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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15
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Guo DS, Zhang HQ, Ding F, Liu Y. Thermodynamic origins of selective binding affinity between p-sulfonatocalix[4,5]arenes with biguanidiniums. Org Biomol Chem 2012; 10:1527-36. [DOI: 10.1039/c2ob06313a] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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16
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Perret F, Morel JP, Morel-Desrosiers N. Thermodynamics of the Complexation of the p-Sulfonatocalix[4]arene with Simple Model Guests in Water: a Microcalorimetric Study. Supramol Chem 2011. [DOI: 10.1080/1061027031000078275] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Florent Perret
- a Laboratoire de Thermodynamique des Solutions et des Polymères , UMR CNRS, Université Blaise Pascal (Clermont-Ferrand II) , 24 avenue des Landais, 63177, Aubière, Cedex, France
| | - Jean-Pierre Morel
- a Laboratoire de Thermodynamique des Solutions et des Polymères , UMR CNRS, Université Blaise Pascal (Clermont-Ferrand II) , 24 avenue des Landais, 63177, Aubière, Cedex, France
| | - Nicole Morel-Desrosiers
- a Laboratoire de Thermodynamique des Solutions et des Polymères , UMR CNRS, Université Blaise Pascal (Clermont-Ferrand II) , 24 avenue des Landais, 63177, Aubière, Cedex, France
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17
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Guo DS, Uzunova VD, Su X, Liu Y, Nau WM. Operational calixarene-based fluorescent sensing systems for choline and acetylcholine and their application to enzymatic reactions. Chem Sci 2011. [DOI: 10.1039/c1sc00231g] [Citation(s) in RCA: 196] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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18
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Basilio N, García-Río L, Martín-Pastor M. Counterion Binding in Solutions of p-Sulfonatocalix[4]arene. J Phys Chem B 2010; 114:7201-6. [DOI: 10.1021/jp101474a] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nuno Basilio
- Departamento de Química Física, Facultad de Química, Universidad de Santiago, 15782 Santiago, Spain, and Unidad de Resonancia Magnética, RIAIDT, Edif. CACTUS, Universidad de Santiago, 15782 Santiago, Spain
| | - Luis García-Río
- Departamento de Química Física, Facultad de Química, Universidad de Santiago, 15782 Santiago, Spain, and Unidad de Resonancia Magnética, RIAIDT, Edif. CACTUS, Universidad de Santiago, 15782 Santiago, Spain
| | - Manuel Martín-Pastor
- Departamento de Química Física, Facultad de Química, Universidad de Santiago, 15782 Santiago, Spain, and Unidad de Resonancia Magnética, RIAIDT, Edif. CACTUS, Universidad de Santiago, 15782 Santiago, Spain
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19
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Lau V, Heyne B. Calix[4]arene sulfonate as a template for forming fluorescent thiazole orange H-aggregates. Chem Commun (Camb) 2010; 46:3595-7. [PMID: 20372742 DOI: 10.1039/c002128h] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The unexpected interaction between thiazole orange (TO) and calix[4]arene sulfonate is reported herein. H-Aggregates of TO switching on their fluorescence in solution are observed. Surprisingly, fluorescence enhancement is not linked to host-guest inclusion, but rather to calix[4]arene sulfonate serving as a template for several TO molecules.
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Affiliation(s)
- Vivian Lau
- Chemistry Department, University of Calgary, 2500 University drive N.W., T2N 1N4, Calgary, Canada
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20
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Cuc D, Bouguet-Bonnet S, Morel-Desrosiers N, Morel JP, Mutzenhardt P, Canet D. Behavior of Cesium and Thallium Cations inside a Calixarene Cavity As Probed by Nuclear Spin Relaxation. Evidence of Cation−π Interactions in Water. J Phys Chem B 2009; 113:10800-7. [DOI: 10.1021/jp902787n] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Diana Cuc
- Cristallographie, Résonance Magnétique et Modélisation, équipe Méthodologie RMN, Nancy-Université, CNRS, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-lés-Nancy Cedex, France, and Microorganismes: Génome et Environnement, Clermont Université, CNRS, Chimie Bât. 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Sabine Bouguet-Bonnet
- Cristallographie, Résonance Magnétique et Modélisation, équipe Méthodologie RMN, Nancy-Université, CNRS, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-lés-Nancy Cedex, France, and Microorganismes: Génome et Environnement, Clermont Université, CNRS, Chimie Bât. 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Nicole Morel-Desrosiers
- Cristallographie, Résonance Magnétique et Modélisation, équipe Méthodologie RMN, Nancy-Université, CNRS, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-lés-Nancy Cedex, France, and Microorganismes: Génome et Environnement, Clermont Université, CNRS, Chimie Bât. 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Jean-Pierre Morel
- Cristallographie, Résonance Magnétique et Modélisation, équipe Méthodologie RMN, Nancy-Université, CNRS, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-lés-Nancy Cedex, France, and Microorganismes: Génome et Environnement, Clermont Université, CNRS, Chimie Bât. 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Pierre Mutzenhardt
- Cristallographie, Résonance Magnétique et Modélisation, équipe Méthodologie RMN, Nancy-Université, CNRS, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-lés-Nancy Cedex, France, and Microorganismes: Génome et Environnement, Clermont Université, CNRS, Chimie Bât. 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Daniel Canet
- Cristallographie, Résonance Magnétique et Modélisation, équipe Méthodologie RMN, Nancy-Université, CNRS, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-lés-Nancy Cedex, France, and Microorganismes: Génome et Environnement, Clermont Université, CNRS, Chimie Bât. 7, 24 avenue des Landais, 63177 Aubière Cedex, France
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Abstract
Supramolecular chemistry has expanded dramatically in recent years both in terms of potential applications and in its relevance to analogous biological systems. The formation and function of supramolecular complexes occur through a multiplicity of often difficult to differentiate noncovalent forces. The aim of this Review is to describe the crucial interaction mechanisms in context, and thus classify the entire subject. In most cases, organic host-guest complexes have been selected as examples, but biologically relevant problems are also considered. An understanding and quantification of intermolecular interactions is of importance both for the rational planning of new supramolecular systems, including intelligent materials, as well as for developing new biologically active agents.
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Affiliation(s)
- Hans-Jörg Schneider
- Organische Chemie, Universität des Saarlandes, 66041 Saarbrücken, Deutschland.
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22
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Guo DS, Chen K, Zhang HQ, Liu Y. Nano-supramolecular assemblies constructed from water-soluble bis(calix[5]arenes) with porphyrins and their photoinduced electron transfer properties. Chem Asian J 2009; 4:436-45. [PMID: 19130446 DOI: 10.1002/asia.200800410] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Possessing 2D netlike and 1D linear morphologies, two nano-supramolecular architectures A1 and A2 are constructed by tetracationic porphyrin (G1) and dicationic porphyrin (G2), respectively, upon complexation with the novel water-soluble bis(p-sulfonatocalix[5]arenes) bridged at the lower rim (H2). Corresponding to the molecular design, the aggregation morphologies are well manipulated by the inherent binding sites of the building blocks through host-guest interactions as well as charge interactions. In comparison to the simple p-sulfonatocalix[5]arene H1 which can only form particle-type complexes C1 and C2 with porphyrin guests, H2 provides excellent pre-organized structure to construct highly complex nano-supramolecular assemblies. The exhibited electron-transfer process of the supramolecular systems is further investigated by steady-state and time-resolved fluorescence spectroscopy, electrochemical measurements, and transient absorption spectroscopy. The results obtained show that calixarenes are also effective electron donors in PET besides acting as significant building blocks, which gives them many advantages in constructing well-ordered nanomaterials with the capability of electron and energy transport.
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Affiliation(s)
- Dong-Sheng Guo
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, PR China
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24
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Cuc D, Bouguet-Bonnet S, Morel-Desrosiers N, Morel JP, Mutzenhardt P, Canet D. Location of a Metallic Cation Complexed in a Calixarene Cavity As Determined by Calixarene 13C Spin Relaxation. Application to Cesium and Thallium Complexed by p-Sulfonatocalix[4]arene in Water. J Phys Chem B 2009; 113:3499-503. [DOI: 10.1021/jp8067816] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Diana Cuc
- Faculté des Sciences et Techniques, Méthodologie RMN (UMR CNRS-UHP 7036; CRM2), Nancy-Université, BP 239, 54506 Vandoeuvre-lés Nancy Cedex, France, and Microorganismes: Génome et Environnement (UMR CNRS-UBP 6023), Clermont Université, Chimie Bâtiment 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Sabine Bouguet-Bonnet
- Faculté des Sciences et Techniques, Méthodologie RMN (UMR CNRS-UHP 7036; CRM2), Nancy-Université, BP 239, 54506 Vandoeuvre-lés Nancy Cedex, France, and Microorganismes: Génome et Environnement (UMR CNRS-UBP 6023), Clermont Université, Chimie Bâtiment 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Nicole Morel-Desrosiers
- Faculté des Sciences et Techniques, Méthodologie RMN (UMR CNRS-UHP 7036; CRM2), Nancy-Université, BP 239, 54506 Vandoeuvre-lés Nancy Cedex, France, and Microorganismes: Génome et Environnement (UMR CNRS-UBP 6023), Clermont Université, Chimie Bâtiment 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Jean-Pierre Morel
- Faculté des Sciences et Techniques, Méthodologie RMN (UMR CNRS-UHP 7036; CRM2), Nancy-Université, BP 239, 54506 Vandoeuvre-lés Nancy Cedex, France, and Microorganismes: Génome et Environnement (UMR CNRS-UBP 6023), Clermont Université, Chimie Bâtiment 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Pierre Mutzenhardt
- Faculté des Sciences et Techniques, Méthodologie RMN (UMR CNRS-UHP 7036; CRM2), Nancy-Université, BP 239, 54506 Vandoeuvre-lés Nancy Cedex, France, and Microorganismes: Génome et Environnement (UMR CNRS-UBP 6023), Clermont Université, Chimie Bâtiment 7, 24 avenue des Landais, 63177 Aubière Cedex, France
| | - Daniel Canet
- Faculté des Sciences et Techniques, Méthodologie RMN (UMR CNRS-UHP 7036; CRM2), Nancy-Université, BP 239, 54506 Vandoeuvre-lés Nancy Cedex, France, and Microorganismes: Génome et Environnement (UMR CNRS-UBP 6023), Clermont Université, Chimie Bâtiment 7, 24 avenue des Landais, 63177 Aubière Cedex, France
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25
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Affiliation(s)
- Rosemary Sheehan
- a School of Pharmacy and Biomolecular Sciences, University of Brighton , Cockcroft Building, Moulsecoomb, Brighton, BN2 4GJ, UK
| | - Peter J. Cragg
- a School of Pharmacy and Biomolecular Sciences, University of Brighton , Cockcroft Building, Moulsecoomb, Brighton, BN2 4GJ, UK
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Guo DS, Wang K, Liu Y. Selective binding behaviors of p-sulfonatocalixarenes in aqueous solution. J INCL PHENOM MACRO 2008. [DOI: 10.1007/s10847-008-9452-2] [Citation(s) in RCA: 176] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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27
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Gaeta C, Caruso T, Mincolelli M, Troisi F, Vasca E, Neri P. p-Sulfonatocalix[7]arene: synthesis, protolysis, and binding ability. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.03.017] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Ghoufi A, Pison L, Morel JP, Morel-Desrosiers N, Bonal C, Malfreyt P. Computational and experimental investigations of supramolecular assemblies of p-sulfonatocalix[4]arene organized by weak forces. J Phys Chem B 2007; 111:11478-85. [PMID: 17850131 DOI: 10.1021/jp0721245] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report the study of the supramolecular assemblies formed by the incorporation of quaternary ammonium cations such as Me4N+ or Et4N+ into host-guest assemblies with p-sulfonatocalix[4]arene in the presence of a lanthanide(III) cation in water. We use microcalorimetry to characterize the formation of these supramolecular assemblies. We obtain a molecular description of these assemblies by performing molecular dynamics simulations over a very large period of time. The structures of these supramolecular complexes have been determined and discussed through specific interaction energy contributions. By combining MD simulations and 1NMR spectroscopy, we highlight a specific behavior of the supramolecular assembly with the Me4N+.
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Affiliation(s)
- A Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymeres, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
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29
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Ghoufi A, Archirel P, Morel JP, Morel-Desrosiers N, Boutin A, Malfreyt P. Methodology for the Calculation of the Potential of Mean Force for a Cation–π Complex in Water. Chemphyschem 2007; 8:1648-56. [PMID: 17583904 DOI: 10.1002/cphc.200700197] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We report potential of mean force (PMF) calculations on the interaction between the p-sulfonatocalix[4]arene and a monovalent cation (Cs(+)). It has been recently shown from microcalorimetry and (133)Cs NMR experiments that the association with Cs(+) is governed by favourable cation-pi interactions and is characterized by the insertion of the cation into the cavity of the macrocycle. We show that the PMF calculation based upon a classical model is not able to reproduce both the thermodynamic properties of association and the insertion of the cation. In order to take into account the different contributions of the cation-pi interactions, we develop a new methodology consisting of changing the standard PMF by an additional contribution resulting from quantum calculations. The calculated thermodynamic properties of association are thus in line with the microcalorimetry and (133)Cs NMR experiments and the structure of the complex at the Gibbs free-energy minimum shows the insertion of the cation into the cavity of the calixarene.
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Affiliation(s)
- Aziz Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, 63177 Aubière Cedex, France
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30
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Peles-Lemli B, Peles-Lemli J, Bitter I, Kollár L, Nagy G, Kunsági-Máté S. Competitive thermodynamic and kinetic processes during dissociation of some host-guest complexes of calix[4]arene derivatives. J INCL PHENOM MACRO 2007. [DOI: 10.1007/s10847-007-9322-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Cuc D, Canet D, Morel JP, Morel-Desrosiers N, Mutzenhardt P. 133Cs Diffusion NMR Spectroscopy: A Tool for Probing Metal Cation–π Interactions in Water. Chemphyschem 2007; 8:643-5. [PMID: 17300113 DOI: 10.1002/cphc.200600772] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Diana Cuc
- UMR SRSMC 7565, Nancy-Université, CNRS, Méthodologie RMN, Faculté des Sciences et Techniques, BP 239, 54506 Vandoeuvre-les-Nancy Cedex, France
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32
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Abstract
Supramolecular chemistry in water is a constantly growing research area because noncovalent interactions in aqueous media are important for obtaining a better understanding and control of the major processes in nature. This Review offers an overview of recent advances in the area of water-soluble synthetic receptors as well as self-assembly and molecular recognition in water, through consideration of the functionalities that are used to increase the water solubility, as well as the supramolecular interactions and approaches used for effective recognition of a guest and self-assembly in water. The special features and applications of supramolecular entities in aqueous media are also described.
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Affiliation(s)
- Gennady V Oshovsky
- Laboratory of Supramolecular Chemistry and Technology, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
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Rozhenko AB, Schoeller WW, Letzel MC, Decker B, Agena C, Mattay J. Calixarenes as hosts for ammonium cations: a quantum chemical study and mass-spectrometric investigations. Chemistry 2007; 12:8995-9000. [PMID: 16969778 DOI: 10.1002/chem.200501520] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Host-guest complexes of tetramethylcavitand with different ammonium cations were investigated by using a quantum chemical method at the density functional level (BP86, B3 LYP). The NH4+ cation is strongly bound to the host. Increasing methyl substitution at the cation decreases its inclination towards the complex formation. The calculated data are in line with results from electrospray ionization mass spectrometry (ESI-MS) experiments. They reveal stable aggregates only for the NH4+ cation and for the primary alkylammonium cations.
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LEMLI BEÁTA, PELES JÁNOS, KOLLÁR LÁSZLÓ, NAGY GÉZA, KUNSÁGI-MÁTÉ SÁNDOR. The Rate of Host-guest Complex Formation of Some Calixarene Derivatives Towards Neutral Aromatic Guests. Supramol Chem 2007. [DOI: 10.1080/10610270500450416] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- BEÁTA LEMLI
- a University of Pécs, Department of General and Physical Chemistry , Ifjúság 6, Pécs, H-7624, Hungary
| | - JÁNOS PELES
- a University of Pécs, Department of General and Physical Chemistry , Ifjúság 6, Pécs, H-7624, Hungary
| | - LÁSZLÓ KOLLÁR
- b University of Pécs, Department of Inorganic Chemistry , Ifjúság 6, Pécs, H-7624, Hungary
| | - GÉZA NAGY
- a University of Pécs, Department of General and Physical Chemistry , Ifjúság 6, Pécs, H-7624, Hungary
| | - SÁNDOR KUNSÁGI-MÁTÉ
- a University of Pécs, Department of General and Physical Chemistry , Ifjúság 6, Pécs, H-7624, Hungary
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36
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Bonal C, Malfreyt P, Morel JP, Morel-Desrosiers N. Thermodynamics of Complexation of Tetraalkylammonium and Rare-earth Cations with Two Sulfonatocalix[n]arenes (n=4 and 6) in Aqueous Solution. Supramol Chem 2007. [DOI: 10.1080/10610270500404249] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Christine Bonal
- a UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), Laboratoire de Thermodynamique des Solutions et des Polymères , 24 Avenue des Landais, 63177, Aubière Cedex, France
| | - Patrice Malfreyt
- a UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), Laboratoire de Thermodynamique des Solutions et des Polymères , 24 Avenue des Landais, 63177, Aubière Cedex, France
| | - Jean-Pierre Morel
- a UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), Laboratoire de Thermodynamique des Solutions et des Polymères , 24 Avenue des Landais, 63177, Aubière Cedex, France
| | - Nicole Morel-Desrosiers
- a UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), Laboratoire de Thermodynamique des Solutions et des Polymères , 24 Avenue des Landais, 63177, Aubière Cedex, France
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37
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Ghoufi A, Malfreyt P. Calculation of the absolute thermodynamic properties of association of host-guest systems from the intermolecular potential of mean force. J Chem Phys 2006; 125:224503. [PMID: 17176145 DOI: 10.1063/1.2402165] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The authors report calculations of the intermolecular potential of mean force (PMF) in the case of the host-guest interaction. The host-guest system is defined by a water soluble calixarene and a cation. With an organic cation such as the tetramethylammonium cation, the calixarene forms an insertion complex, whereas with the Lanthane cation, the supramolecular assembly is an outer-sphere complex. The authors apply a modified free energy perturbation method and the force constraint technique to establish the PMF profiles as a function of the separation distance between the host and guest. They use the PMF profile for the calculation of the absolute thermodynamic properties of association that they compare to the experimental values previously determined. They finish by giving some structural features of the insertion and outer-sphere complexes at the Gibbs free energy minimum.
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Affiliation(s)
- Aziz Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, 63177 Aubière Cedex, France
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38
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Ghoufi A, Malfreyt P. Entropy and enthalpy calculations from perturbation and integration thermodynamics methods using molecular dynamics simulations: applications to the calculation of hydration and association thermodynamic properties. Mol Phys 2006. [DOI: 10.1080/00268970600893060] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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39
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Morel JP, Morel-Desrosiers N. Binding of monovalent metal cations by the p-sulfonatocalix[4]arene: experimental evidence for cation–π interactions in water. Org Biomol Chem 2006; 4:462-5. [PMID: 16446803 DOI: 10.1039/b512856k] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gibbs free energies, enthalpies and entropies for the binding of Na+, K+, Rb+, Cs+, Ag+, Tl+ and NH4+ by the p-sulfonatocalix[4]arene in water are determined by microcalorimetry. Whereas no significant heat effect is detected with Na+ or Ag+, suggesting that these cations are not complexed, weak but selective binding is observed with the other cations. The whole set of thermodynamic parameters, which demonstrate that the cations bind inside the cavity of the calixarene, evidence the importance of the cation-pi interactions for these complexes in water.
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Affiliation(s)
- Jean-Pierre Morel
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
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40
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Ghoufi A, Morel JP, Morel-Desrosiers N, Malfreyt P. MD Simulations of the Binding of Alcohols and Diols by a Calixarene in Water: Connections between Microscopic and Macroscopic Properties. J Phys Chem B 2005; 109:23579-87. [PMID: 16375334 DOI: 10.1021/jp054925i] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report results of molecular dynamics (MD) simulations of the complexes of p-sulfonatocalix[4]arene with linear alcohols from ethanol to heptanol in water at 25 degrees C. We show that these complexes are of the inclusion type and are governed by van der Waals interactions between the calixarene cavity and the inserted alkyl chain of the alcohol. We establish a correlation between the experimental Delta(r)H degrees values and the number of atoms inserted into the calixarene cavity. We also focus on the desolvation of the host and guest to establish the importance, at the enthalpic level, of the formation of hydrogen bond bridges between the calixarene and the alcohol molecule. The fact that methanol is not complexed by p-sulfonatocalix[4]arene is explained by calculating the cost of the desolvation of the guest upon complexation. We complete this study by modeling the complexes formed with 1,4-butanediol and 1,5-pentanediol. To explain the difference between the thermodynamic properties for the binding of 1,4-butanediol and butanol, we examine the insertion rate and the solvation of each hydroxy group. We show a specific behavior of one of the two hydroxy groups at the structural and energetic levels.
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Affiliation(s)
- A Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
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41
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Liu Y, Yang EC, Chen Y, Guo DS, Ding F. Molecular Selective Binding of Pyridinium Guest Ions by Water-Soluble Calix[4]arenes. European J Org Chem 2005. [DOI: 10.1002/ejoc.200500354] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Ghoufi A, Bonal C, Morel JP, Morel-Desrosiers N, Malfreyt P. Gibbs Free Energy Perturbation Calculations: An Application to the Binding of Alkylammonium Cations by a Water-Soluble Calixarene. J Phys Chem B 2004. [DOI: 10.1021/jp048598a] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- A. Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - C. Bonal
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - J. P. Morel
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - N. Morel-Desrosiers
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - P. Malfreyt
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
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43
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Ghoufi A, Bonal C, Morel JP, Morel-Desrosiers N, Malfreyt P. Structures and Energetics of Complexes of the p-Sulfonatocalix[4]arene with Ammonium, Alkylammonium, and Tetraalkylammonium Cations in Water Using Molecular Dynamics Simulations. J Phys Chem B 2004. [DOI: 10.1021/jp037411x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- A. Ghoufi
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - C. Bonal
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - J. P. Morel
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - N. Morel-Desrosiers
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
| | - P. Malfreyt
- Laboratoire de Thermodynamique des Solutions et des Polymères, UMR CNRS 6003, Université Blaise Pascal, (Clermont-Ferrand II), 24 avenue des Landais, 63177 Aubière Cedex, France
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Israëli Y, Detellier C. Ring inversion kinetics of p-sulfonatocalix[4]arene and of its Ca(ii) and La(iii) complexes in water and water-acetone solutions. Phys Chem Chem Phys 2004. [DOI: 10.1039/b314183g] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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