1
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Zhang W, Zhao C, Zhu W, He X, Zhao Y. Conformational Locking as a Strategy to Reverse Ion Recognition Selectivity. J Org Chem 2024; 89:4037-4041. [PMID: 38389323 DOI: 10.1021/acs.joc.3c02902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
This study delves into the ion recognition capabilities of a novel host molecule, emphasizing the role of conformational locking in dictating ion selectivity. By employing the Buchwald-Hartwig cross-coupling reaction, we have notably shifted the ion receptor's selectivity from K+ to Na+. The findings are supported by computational simulations that reveal differences in binding energies and molecular strain impacting ion recognition. This innovative structural modification broadens the scope for alterations at the calix[4]arene's lower rim, paving the way for new methods and strategies in modulating ion recognition selectivity.
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Affiliation(s)
- Wei Zhang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Chong Zhao
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Frontiers Science Center of Molecule Intelligent Syntheses, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Wenjie Zhu
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xiao He
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, Shanghai Frontiers Science Center of Molecule Intelligent Syntheses, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
| | - Yanchuan Zhao
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200032, China
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2
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Wang Y, Niu Z, Xu C, Zhan M, Koh K, Niu J, Chen H. 2D MOF-enhanced SPR sensing platform: Facile and ultrasensitive detection of Sulfamethazine via supramolecular probe. JOURNAL OF HAZARDOUS MATERIALS 2023; 456:131642. [PMID: 37236101 DOI: 10.1016/j.jhazmat.2023.131642] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/12/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023]
Abstract
Sulfamethazine (SMZ) is widely present in the environment and can cause severe allergic reactions and cancer in humans. Accurate and facile monitoring of SMZ is crucial for maintaining environmental safety, ecological balance, and human health. In this work, a real-time and label-free surface plasmon resonance (SPR) sensor was devised using a two-dimensional metal-organic framework with superior photoelectric performance as an SPR sensitizer. The supramolecular probe was incorporated at the sensing interface, allowing for the specific capture of SMZ from other analogous antibiotics through host-guest recognition. The intrinsic mechanism of the specific interaction of the supramolecular probe-SMZ was elucidated through the SPR selectivity test in combination with analysis by density functional theory, including p-π conjugation, size effect, electrostatic interaction, π-π stacking, and hydrophobic interaction. This method facilitates a facile and ultrasensitive detection of SMZ with a limit of detection of 75.54 pM. The accurate detection of SMZ in six environmental samples demonstrates the potential practical application of the sensor. Leveraging the specific recognition of supramolecular probes, this direct and simple approach offers a novel pathway for the development of novel SPR biosensors with outstanding sensitivity.
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Affiliation(s)
- Yindian Wang
- School of Medicine, Shanghai University, Shanghai 200444, PR China
| | - Zhijuan Niu
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, School of Environmental Science and Engineering, Sun Yat-Sen University, Guangzhou 510275, PR China
| | - Chengcheng Xu
- School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Minghui Zhan
- School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Kwangnak Koh
- Institute of General Education, Pusan National University, Busan 609-735, Republic of Korea
| | - Junfeng Niu
- College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, PR China.
| | - Hongxia Chen
- School of Life Sciences, Shanghai University, Shanghai 200444, PR China.
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3
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Medetalibeyoglu H. Synthesis, Antioxidant Activity, Spectroscopic, Electronic, Nonlinear Optical (NLO) and Thermodynamic Properties of 2-Ethoxy-4-[(5-oxo-3-phenyl-1,5-dihydro-1,2,4-triazol-4-ylimino)-methyl]-phenyl-4-methoxybenzoate: A Theoretical and Experimental Study. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02401-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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Isolation of a Nitromethane Anion in the Calix-Shaped Inorganic Cage. Molecules 2020; 25:molecules25235670. [PMID: 33271966 PMCID: PMC7729913 DOI: 10.3390/molecules25235670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 12/03/2022] Open
Abstract
A calix-shaped polyoxometalate, [V12O32]4− (V12), stabilizes an anion moiety in its central cavity. This molecule-sized container has the potential to control the reactivity of an anion. The highly-reactive cyanate is smoothly trapped by V12 to form [V12O32(CN)]5−. In the CH3NO2 solution, cyanate abstracts protons from CH3NO2, and the resultant CH2NO2− is stabilized in V12 to form [V12O32(CH2NO2)]5− (V12(CH2NO2)). A crystallographic analysis revealed the double-bond characteristic short bond distance of 1.248 Å between the carbon and nitrogen atoms in the nitromethane anion in V12. 1H and 13C NMR studies showed that the nitromethane anion in V12 must not be exchanged with the nitromethane solvent. Thus, the V12 container restrains the reactivity of anionic species.
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5
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Aktaş A, Nassif W, Sayin K. Investigations of structural, spectral (IR, 1H-, 9F-, 11B-, 13C-, 15 N-, 17O-NMR) and anticancer properties of 5FU@B12N12 complexes. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01433-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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6
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Mondal A, Hazra A, Chakrabarty J, Murmu NC, Banerjee P. A Harmonized Applied and Theoretical Exploration for Nanomolar Level Recognition of Perilous F
−
and CN
−
by Multichannel Chemosensor: Proposition of Hg
2+
‐Mediated Logic Gate Imitator. ChemistrySelect 2020. [DOI: 10.1002/slct.202002964] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Amita Mondal
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Department of Chemistry National Institute of Technology Mahatma Gandhi Avenue Durgapur 713209, West Bengal India
| | - Abhijit Hazra
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Academy of Scientific and Innovative Research (AcSIR) Mahatma Gandhi Avenue Ghaziabad 201002, Uttar Pradesh West Bengal India
| | - Jitamanyu Chakrabarty
- Department of Chemistry National Institute of Technology Mahatma Gandhi Avenue Durgapur 713209, West Bengal India
| | - Naresh C. Murmu
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Academy of Scientific and Innovative Research (AcSIR) Mahatma Gandhi Avenue Ghaziabad 201002, Uttar Pradesh West Bengal India
| | - Priyabrata Banerjee
- Surface Engineering & Tribology Group CSIR-Central Mechanical Engineering Research Institute Mahatma Gandhi Avenue Durgapur 713209 India
- Academy of Scientific and Innovative Research (AcSIR) Mahatma Gandhi Avenue Ghaziabad 201002, Uttar Pradesh West Bengal India
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7
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Østrøm I, Ortolan AO, Caramori GF, Mascal M, Muñoz‐Castro A, Parreira RLT. In Silico
Design of Cylindrophanes: The Role of Functional Groups in a Fluoride Selective Host. Chemphyschem 2020; 21:1989-2005. [DOI: 10.1002/cphc.202000321] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/23/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Ina Østrøm
- Departamento de Química Universidade Federal de Santa Catarina Campus Universitário Trindade, CP 476 Florianópolis SC, 88040-900 Brazil
| | - Alexandre O. Ortolan
- Departamento de Química Universidade Federal de Santa Catarina Campus Universitário Trindade, CP 476 Florianópolis SC, 88040-900 Brazil
| | - Giovanni F. Caramori
- Departamento de Química Universidade Federal de Santa Catarina Campus Universitário Trindade, CP 476 Florianópolis SC, 88040-900 Brazil
| | - Mark Mascal
- Department of Chemistry University of California Davis 1 Shields Avenue Davis CA 95616 USA
| | - Alvaro Muñoz‐Castro
- Laboratorio de Química Inorgánica y Materiales Moleculares, Facultad de Ingeniería Universidad Autonoma de Chile Llano Subercaseaux 2801 San Miguel, Santiago Chile
| | - Renato L. T. Parreira
- Núcleo de Pesquisas em Ciências Exatas e Tecnológicas Universidade de Franca 14404-600 Franca, SP Brazil
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8
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Gassoumi B, Ghalla H, Chaabane RB. A theoretical study of the global and local electrophilicity, nucleophilicity, polarizability and QTAIM theory for calix[4]arene-gas interaction. Heliyon 2020; 6:e04554. [PMID: 32775724 PMCID: PMC7399128 DOI: 10.1016/j.heliyon.2020.e04554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/02/2020] [Accepted: 07/22/2020] [Indexed: 11/25/2022] Open
Abstract
The calix[4]arene molecule, abbreviated as CX[4], is known by the four phenolic groups and a hydrophobic cavity able to enclose small molecules. The interactions between CX[4] and NO3, NO2, CO2, and N2 gas molecules have been studied. These guest species are placed inside and outside the cavity of the host molecule CX[4]. The formation of H-bonding has been deeply discussed based on the infrared spectrum and the polarizability analysis. Global and local indices have been calculated for a series of gas (NO3, NO2, CO2 and N2) in interaction with the CX[4] molecule to explain the electrophilic or nucleophilic activations in endo-vs. exo-cavity interaction zone. As expected, there is a correlation between the proposed global electrophilicity and global nucleophilicity together for an explanation of the chemo-selectivity region. Finally, the topological parameter analyses of the host-guests interactions have been estimated by using DFT calculations.
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Affiliation(s)
- B. Gassoumi
- Laboratory of Advanced Materials and Interfaces (LIMA), University of Monastir, Faculty of Science of Monastir, Avenue of Environnment, 5000, Monastir, Tunisia
- Institute of Light and Matter, UMR5306 University of Lyon 1-CNRS, University of Lyon, 69622, Villeurbanne Cedex, France
| | - H. Ghalla
- University of Monastir, Quantum and Statistical Physics Laboratory, Faculty of Science, Monastir, 5079, Tunisia
| | - R. Ben. Chaabane
- Laboratory of Advanced Materials and Interfaces (LIMA), University of Monastir, Faculty of Science of Monastir, Avenue of Environnment, 5000, Monastir, Tunisia
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9
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Roy N, Bomzan P, Nath Roy M. Probing Host-Guest inclusion complexes of Ambroxol Hydrochloride with α- & β-Cyclodextrins by physicochemical contrivance subsequently optimized by molecular modeling simulations. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137372] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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10
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Gassoumi B, Ghalla H, Chaabane RB. Host-guest complexation studies of NO 3, NO 2, CO 2, and N 2 gas with the calix[4]arene molecule. J Mol Model 2020; 26:149. [PMID: 32444916 DOI: 10.1007/s00894-020-04416-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 05/09/2020] [Indexed: 01/31/2023]
Abstract
Calix[n]arenes (abbreviated as CX[n]) are the macro-molecules based on phenol groups with a hydrophobic cavity to encapsulate a gas or small molecules. They are used as molecular vehicles. For instance, these molecules are used in the activation of the solubility of monomers in the specific media and in pharmaceutical drug delivery. The limit of the development of gaseous pollutants will be a vital subject in the future. The polluting gases NO3, NO2, CO2, N2, etc., need cage molecules, such as CX[4], to be encapsulated. In this report, the red shift of the H-bonding interactions of the CX[4]-gas (by adding the gas inside or outside the cavity) is clearly explained by the vibrational analysis. The electronic spectra of the complexes of CX[4] with NO3, NO2, CO2, and N2) exhibit a blue-shift pick in comparison with the ones observed for the CX[4] molecule. The electrophilic and nucleophilic sites of the stable host-guest have been investigated. Additionally, the non-covalent interactions have been calculated based on the reduced density gradient RDG and QTAIM theory.
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Affiliation(s)
- Bouzid Gassoumi
- Laboratory of Advanced Materials and Interfaces (LIMA), Faculty of Science of Monastir, University of Monastir, Avenue of Environment, 5000, Monastir, Tunisia. .,Institute of Light and Matter, UMR 5306 University of Lyon 1-CNRS, University of Lyon, 69622, Villeurbanne cedex, France.
| | - Houcine Ghalla
- Quantum and Statistical Physics Laboratory, Faculty of Science, University of Monastir, 5079, Monastir, Tunisia
| | - Rafik Ben Chaabane
- Laboratory of Advanced Materials and Interfaces (LIMA), Faculty of Science of Monastir, University of Monastir, Avenue of Environment, 5000, Monastir, Tunisia.
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11
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Orenha RP, da Silva VB, Caramori GF, de Souza Schneider FS, Piotrowski MJ, Contreras-Garcia J, Cardenas C, Briese Gonçalves M, Mendizabal F, Parreira RLT. On the recognition of chloride, bromide and nitrate anions by anthracene–squaramide conjugated compounds: a computational perspective. NEW J CHEM 2020. [DOI: 10.1039/d0nj03685d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Anionic recognition appears in several biological processes. Here, the interaction between anthracene–squaramide conjugated compounds and Cl−, Br− and NO3− anions has been explored using density functional theory (DFT) calculations.
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Affiliation(s)
- Renato Pereira Orenha
- Núcleo de Pesquisas em Ciências Exatas e Tecnológicas
- Universidade de Franca
- Franca
- Brazil
| | | | - Giovanni Finoto Caramori
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Universitário Trindade
- Florianópolis
- Brazil
| | | | | | | | - Carlos Cardenas
- Departamento de Física
- Facultad de Ciencias
- Universidad de Chile
- Santiago
- Chile
| | - Marina Briese Gonçalves
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Universitário Trindade
- Florianópolis
- Brazil
| | - Fernando Mendizabal
- Universidad de Chile
- Departamento de Química
- Facultad de Ciências
- Santiago
- Chile
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12
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Nagurniak GR, Piotrowski MJ, Muñoz-Castro À, Cascaldi JBS, Parreira RLT, Caramori GF. What is the driving force behind molecular triangles and their guests? A quantum chemical perspective about host–guest interactions. Phys Chem Chem Phys 2020; 22:19213-19222. [DOI: 10.1039/d0cp01821j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The physical nature of host–guest interactions occurring between molecular triangles and linear anions was explored using DFT calculations combined with energy decomposition analyses, nuclear independent chemical shift, and non-covalent interactions.
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Affiliation(s)
- Glaucio R. Nagurniak
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Blumenau
- Blumenau
- Brazil
| | - Maurício J. Piotrowski
- Departamento de Física
- Universidade Federal de Pelotas
- Campus Universitário Capão do Leão
- CEP 96160-000 Pelotas
- Brazil
| | - Àlvaro Muñoz-Castro
- Lab. de Química Inorgánica y Materiales Moleculares
- Universidad Autonoma de Chile
- Llano Subercaceaux 2801
- San Miguel
- Chile
| | | | | | - Giovanni F. Caramori
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Universitário Trindade
- 88040-900 Florianópolis
- Brazil
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13
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Caramori GF, Østrøm I, Ortolan AO, Nagurniak GR, Besen VM, Muñoz-Castro A, Orenha RP, Parreira RLT, Galembeck SE. The usefulness of energy decomposition schemes to rationalize host–guest interactions. Dalton Trans 2020; 49:17457-17471. [DOI: 10.1039/d0dt03518a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The findings reported here reveal the robustness and practical application of EDA-NOCV in rationalizing molecular recognition situations in host–guest systems.
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Affiliation(s)
| | - Ina Østrøm
- Department of Chemistry
- Federal University of Santa Catarina
- Florianópolis
- Brazil
| | | | | | - Vitor M. Besen
- Department of Chemistry
- Federal University of Santa Catarina
- Florianópolis
- Brazil
| | - Alvaro Muñoz-Castro
- Laboratorio de Química Inorgánica y Materiales Moleculares
- Facultad de Ingeniería
- Universidad Autonoma de Chile
- Santiago
- Chile
| | - Renato P. Orenha
- Núcleo de Pesquisas em Ciências Exatas e Tecnológicas
- Universidade de Franca
- Franca
- Brazil
| | - Renato L. T. Parreira
- Núcleo de Pesquisas em Ciências Exatas e Tecnológicas
- Universidade de Franca
- Franca
- Brazil
| | - Sérgio E. Galembeck
- Departamento de Química
- Faculdade de Filosofia
- Ciências e Letras de Ribeirão Preto
- Universidade de São Paulo
- Ribeirão Preto
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14
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Gassoumi B, Ghalla H, Chaabane RB. DFT and TD-DFT investigation of calix[4]arene interactions with TFSI - ion. Heliyon 2019; 5:e02822. [PMID: 31844737 PMCID: PMC6888763 DOI: 10.1016/j.heliyon.2019.e02822] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 10/30/2019] [Accepted: 11/05/2019] [Indexed: 11/18/2022] Open
Abstract
Understanding the interactions of the calix[n]arene molecules with a variety of invited chemicals entities is getting very important. In this context, we have studied a new host-guest such as the interaction of the calix[4]arenes with the bis (trifluoromethylsulfonyl) imide TFSI- ion. The energy gap has decreased from 3.53 eV to 2.11 eV indicating the reliability of the electrochemical evaluation of HOMO and LUMO energy levels. In a predominant number of cases, we obtain the spatial accumulation of HOMO and LUMO at the interface of phenol groups. Then, according to the QNBO charge distribution of these host-guests interactions, we have demonstrated the direction of charge transfer between the CX[4] molecule and the TFSI- ion. More importantly, the non covalent interactions (NCI) have been investigated that the endo-cavity position of the TFSI-4 is the most stable position between all these host-guests. By using DFT quantum methods, we have identified as a suitable host for TFSI- which can be used in the electronic technology.
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Affiliation(s)
- B. Gassoumi
- Laboratory of Advanced Materials and Interfaces (LIMA), University of Monastir, Faculty of Science of Monastir, Avenue of Environnment, 5000, Monastir, Tunisia
- Institute of Light and Matter, UMR5306 University of Lyon 1-CNRS, University of Lyon, 69622, Villeurbanne cedex, France
| | - H. Ghalla
- University of Monastir, Quantum Physics Laboratory, Faculty of Science, Monastir, 5079, Tunisia
| | - R. Ben. Chaabane
- Laboratory of Advanced Materials and Interfaces (LIMA), University of Monastir, Faculty of Science of Monastir, Avenue of Environnment, 5000, Monastir, Tunisia
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15
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Yang J, Dong X, Hu YH, Wang QY, Wang SL, Cao J, Zhang HH. Calixarene and ionic liquid assisted matrix solid-phase dispersion microextraction of organic acids from fruit. J Chromatogr A 2019; 1602:150-159. [DOI: 10.1016/j.chroma.2019.03.055] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 03/23/2019] [Accepted: 03/25/2019] [Indexed: 01/23/2023]
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16
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Dolgonos G, Tsukanov A, Psakhie SG, Lukin O, Gurbych O, Shivanyuk A. Theoretical studies of capsular complexes of C2V-symmetrical resorcin[4]arene tetraesters with tetramethylammonium cation. COMPUT THEOR CHEM 2019. [DOI: 10.1016/j.comptc.2019.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Gassoumi B, Chaabene M, Ghalla H, Chaabane RB. Physicochemical properties of the three-cavity form of calix[n = 4, 6, 8]aren molecules: DFT investigation. Theor Chem Acc 2019. [DOI: 10.1007/s00214-019-2425-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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18
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Calixarenes: Generalities and Their Role in Improving the Solubility, Biocompatibility, Stability, Bioavailability, Detection, and Transport of Biomolecules. Biomolecules 2019; 9:biom9030090. [PMID: 30841659 PMCID: PMC6468619 DOI: 10.3390/biom9030090] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 02/24/2019] [Accepted: 02/28/2019] [Indexed: 12/11/2022] Open
Abstract
The properties and characteristics of calix[n]arenes are described, as well as their capacity to form amphiphilic assemblies by means of the design of synthetic macrocycles with a hydrophilic head and a hydrophobic tail. Their interaction with various substances of interest in pharmacy, engineering, and medicine is also described. In particular, the role of the calix[n]arenes in the detection of dopamine, the design of vesicles and liposomes employed in the manufacture of systems of controlled release drugs used in the treatment of cancer, and their role in improving the solubility of testosterone and anthelmintic drugs and the biocompatibility of biomaterials useful for the manufacture of synthetic organs is emphasized. The versatility of these macrocycles, able to vary in size, shape, functional groups, and hydrophobicity and to recognize various biomolecules and molecules with biological activity without causing cytotoxicity is highlighted.
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19
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Misturini A, Ortolan AO, Caramori GF, Cintra CH, Parreira RLT. Tracking the absence of anion–π interactions in modified [2 3](1,3,5)cyclophanes: insights from computation. NEW J CHEM 2019. [DOI: 10.1039/c9nj02776a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
[23](1,3,5)Cyclophanes containing 1,3,5-triazine and 1,3,5-triphosphinine planar rings present different degrees of aromaticity as well as σ-donor and π-acceptor abilities.
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Affiliation(s)
- Alechania Misturini
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Universitário Trindade
- Florianópolis
- Brazil
| | - Alexandre O. Ortolan
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Universitário Trindade
- Florianópolis
- Brazil
| | - Giovanni F. Caramori
- Departamento de Química
- Universidade Federal de Santa Catarina
- Campus Universitário Trindade
- Florianópolis
- Brazil
| | - Claudia H. Cintra
- Núcleo de Pesquisa em Ciências Exatas e Tecnológicas
- Universidade de Franca
- Franca
- Brazil
| | - Renato L. T. Parreira
- Núcleo de Pesquisa em Ciências Exatas e Tecnológicas
- Universidade de Franca
- Franca
- Brazil
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20
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Olea Ulloa C, Ponce-Vargas M, Muñoz-Castro A. Nature of cucurbituril-halogen encapsulation. Structural and interaction energy consideration in the X 2@CB[n] (X = Cl, Br, I, n = 6, 7, 8) from relativistic DFT calculations. Phys Chem Chem Phys 2018; 20:29325-29332. [PMID: 30444253 DOI: 10.1039/c8cp04936j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The formation of host-guest species is a relevant issue in the obtaining of supramolecular arrays. In this work, the encapsulation of dihalogen molecules into different cucurbituril hosts allows further evaluation of the role of size and interaction energy for the stabilization of host-guest species. Our results for the X2@CB[n] (X = Cl, Br, I, n = 6, 7, 8) series, allow exploration of the hosts providing increasing cavity sizes, resulting in different host-guest scenarios. It is found that the interaction is mostly given by London type interactions (59% to 65%), followed by the electrostatic character of the interaction (31-27%). For species with a packing coefficient (PC) within the suggested favorable range (PC = 55-68%), and lower, the strength of the stabilizing electrostatic interaction and covalent character, and the repulsive Pauli term, remain similar. Moreover, the dispersion term varies to a large extent, owing to its relation to the available interacting internal face of CB[n], which is less in n = 7 and 8 counterparts. Hence, greater host flexibility is able to maximize the host-guest interactions, where this feature can be viewed as an interesting characteristic towards molecular recognition capabilities, which can be further studied in other related species such as cyclodextrins, pillararenes and other supramolecular hosts.
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Affiliation(s)
- Carolina Olea Ulloa
- Laboratorio de Química Inorgánica y Materiales Moleculares, Facultad de Ingeniería, Universidad Autónoma de Chile, Llano Subercaceaux 2801, San Miguel, Santiago, Chile.
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Scorsin L, Roehrs JA, Campedelli RR, Caramori GF, Ortolan AO, Parreira RLT, Fiedler HD, Acuña A, García-Río L, Nome F. Cucurbituril-Mediated Catalytic Hydrolysis: A Kinetic and Computational Study with Neutral and Cationic Dioxolanes in CB7. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03605] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Leandro Scorsin
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis Santa Catarina 88040-900, Brazil
| | - Juliano A. Roehrs
- Instituto Federal de Educação Ciência e Tecnologia Sul-rio-grandense - IFSul, Pelotas, Rio Grande do Sul 96015-360, Brazil
| | - Roberta R. Campedelli
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis Santa Catarina 88040-900, Brazil
| | - Giovanni F. Caramori
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis Santa Catarina 88040-900, Brazil
| | - Alexandre O. Ortolan
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis Santa Catarina 88040-900, Brazil
| | - Renato L. T. Parreira
- Núcleo de Pesquisa em Ciências Exatas e Tecnológicas, Universidade de Franca, Franca, São Paulo 14404-600, Brazil
| | - Haidi D. Fiedler
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis Santa Catarina 88040-900, Brazil
| | - Angel Acuña
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Física, Universidade de Santiago, 15782 Santiago, Spain
| | - Luis García-Río
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Física, Universidade de Santiago, 15782 Santiago, Spain
| | - Faruk Nome
- Departamento de Química, Universidade Federal de Santa Catarina, Florianópolis Santa Catarina 88040-900, Brazil
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