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Malenov DP, Zarić SD. New Type of Aromatic π-Systems for Anion Recognition: Strong Anion-π and C-H⋅⋅⋅Anion Interactions Between Halides and Aromatic Ligands in Half-Sandwich Compounds. Chemistry 2021; 27:17862-17872. [PMID: 34719802 DOI: 10.1002/chem.202102896] [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: 08/09/2021] [Indexed: 11/11/2022]
Abstract
Half-sandwich compounds of benzene, cyclopentadienyl, pentamethylcyclopentadienyl, and indenyl were studied as a new type of aromatic π-systems for interactions with halide anions. Although uncoordinated benzene forms only C-H⋅⋅⋅anion interactions, and hexafluorobenzene forms only anion-π interactions, aromatic ligands in half-sandwich compounds can form both types of interactions, because their entire electrostatic potential surface is positive. These aromatic ligands can form stronger anion-π interactions than organic aromatic molecules, as a consequence of more pronounced dispersion and induction energy components. Moreover, C-H⋅⋅⋅anion interactions of aromatic ligands are stronger than anion-π interactions, and significantly stronger than C-H⋅⋅⋅anion interactions of benzene. Our study shows that transition-metal coordination can make aromatic moieties suitable for strong interactions with anions, and gives insight into the design of new anion receptors.
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Affiliation(s)
- Dušan P Malenov
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000, Belgrade, Serbia
| | - Snežana D Zarić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000, Belgrade, Serbia
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8
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Trujillo C, Sánchez-Sanz G, Alkorta I, Elguero J. Simultaneous Interactions of Anions and Cations with Cyclohexane and Adamantane: Aliphatic Cyclic Hydrocarbons as Charge Insulators. J Phys Chem A 2011; 115:13124-32. [DOI: 10.1021/jp205300c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Cristina Trujillo
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain
| | - Goar Sánchez-Sanz
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain
| | - Ibon Alkorta
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain
| | - José Elguero
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain
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Lucas X, Quiñonero D, Frontera A, Deyà PM. Counterintuitive Substituent Effect of the Ethynyl Group in Ion−π Interactions. J Phys Chem A 2009; 113:10367-75. [DOI: 10.1021/jp905701p] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xavier Lucas
- Departament de Química, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain
| | - David Quiñonero
- Departament de Química, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain
| | - Pere M. Deyà
- Departament de Química, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain
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Cárdenas C, Rabi N, Ayers PW, Morell C, Jaramillo P, Fuentealba P. Chemical Reactivity Descriptors for Ambiphilic Reagents: Dual Descriptor, Local Hypersoftness, and Electrostatic Potential. J Phys Chem A 2009; 113:8660-7. [PMID: 19580251 DOI: 10.1021/jp902792n] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Carlos Cárdenas
- Department of Chemistry, McMaster University, Hamilton, ON, Canada L8S 4M1, Laboratoire “Lésions des Acides Nucléiques”, INAC/SCIB - UMR-E no. 3 CEA-UJF, CEA Grenoble, rue des Martyrs, F-38 054 Grenoble Cedex 9, France, Departamento de Fisica Geral, Instituto de Fisica, Universidade de Sao Paulo, Cidade Universitaria, S.P. Brazil, and Department of Physics, Faculty of Science, University of Chile, Santiago, Chile
| | - Nataly Rabi
- Department of Chemistry, McMaster University, Hamilton, ON, Canada L8S 4M1, Laboratoire “Lésions des Acides Nucléiques”, INAC/SCIB - UMR-E no. 3 CEA-UJF, CEA Grenoble, rue des Martyrs, F-38 054 Grenoble Cedex 9, France, Departamento de Fisica Geral, Instituto de Fisica, Universidade de Sao Paulo, Cidade Universitaria, S.P. Brazil, and Department of Physics, Faculty of Science, University of Chile, Santiago, Chile
| | - Paul W. Ayers
- Department of Chemistry, McMaster University, Hamilton, ON, Canada L8S 4M1, Laboratoire “Lésions des Acides Nucléiques”, INAC/SCIB - UMR-E no. 3 CEA-UJF, CEA Grenoble, rue des Martyrs, F-38 054 Grenoble Cedex 9, France, Departamento de Fisica Geral, Instituto de Fisica, Universidade de Sao Paulo, Cidade Universitaria, S.P. Brazil, and Department of Physics, Faculty of Science, University of Chile, Santiago, Chile
| | - Christophe Morell
- Department of Chemistry, McMaster University, Hamilton, ON, Canada L8S 4M1, Laboratoire “Lésions des Acides Nucléiques”, INAC/SCIB - UMR-E no. 3 CEA-UJF, CEA Grenoble, rue des Martyrs, F-38 054 Grenoble Cedex 9, France, Departamento de Fisica Geral, Instituto de Fisica, Universidade de Sao Paulo, Cidade Universitaria, S.P. Brazil, and Department of Physics, Faculty of Science, University of Chile, Santiago, Chile
| | - Paula Jaramillo
- Department of Chemistry, McMaster University, Hamilton, ON, Canada L8S 4M1, Laboratoire “Lésions des Acides Nucléiques”, INAC/SCIB - UMR-E no. 3 CEA-UJF, CEA Grenoble, rue des Martyrs, F-38 054 Grenoble Cedex 9, France, Departamento de Fisica Geral, Instituto de Fisica, Universidade de Sao Paulo, Cidade Universitaria, S.P. Brazil, and Department of Physics, Faculty of Science, University of Chile, Santiago, Chile
| | - Patricio Fuentealba
- Department of Chemistry, McMaster University, Hamilton, ON, Canada L8S 4M1, Laboratoire “Lésions des Acides Nucléiques”, INAC/SCIB - UMR-E no. 3 CEA-UJF, CEA Grenoble, rue des Martyrs, F-38 054 Grenoble Cedex 9, France, Departamento de Fisica Geral, Instituto de Fisica, Universidade de Sao Paulo, Cidade Universitaria, S.P. Brazil, and Department of Physics, Faculty of Science, University of Chile, Santiago, Chile
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Alkorta I, Blanco F, Elguero J. π-Systems as Simultaneous Hydride and Hydrogen Bond Acceptors. J Phys Chem A 2008; 112:6753-9. [DOI: 10.1021/jp803682z] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ibon Alkorta
- Instituto de Química Médica (C.S.I.C.), Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Fernando Blanco
- Instituto de Química Médica (C.S.I.C.), Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Jose Elguero
- Instituto de Química Médica (C.S.I.C.), Juan de la Cierva, 3, 28006-Madrid, Spain
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22
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Alkorta I, Blanco F, Elguero J. Molecular Complexes of Pentazolo[1,2-a]pentazole, N8. J Phys Chem A 2008; 112:1817-22. [DOI: 10.1021/jp711035r] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ibon Alkorta
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, 28006-Madrid, Spain
| | - Fernando Blanco
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, 28006-Madrid, Spain
| | - José Elguero
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, 28006-Madrid, Spain
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