1
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Díaz-Sánchez F, García-Castro MA, Amador-Ramírez MP, Espinosa-Morales D, Varela-Caselis JL. 7-Methoxy-4-methylcoumarin: Standard Molar Enthalpy of Formation Prediction in the Gas Phase Using Machine Learning and Its Comparison to the Experimental Data. ACS OMEGA 2023; 8:49037-49045. [PMID: 38162795 PMCID: PMC10753555 DOI: 10.1021/acsomega.3c06756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/29/2023] [Accepted: 12/05/2023] [Indexed: 01/03/2024]
Abstract
Experimentally, the standard molar enthalpy of formation in the crystalline phase at 298.15 K, ΔfHm°(cr) for 7-methoxy-4-methylcoumarin (7M4MC) was calculated by traditional linear regression, which was obtained by combustion calorimetry. Similarly, the standard molar enthalpy of sublimation was determined through the standard molar enthalpy of fusion and by the standard molar enthalpy of vaporization, from differential scanning calorimetry and thermogravimetry, respectively; lately using these results, the standard molar enthalpy of formation in the gas phase was calculated at 298.15 K, ΔfHm°(g). In addition ML was used to predict the standard molar enthalpy of formation in the gas phase for the 7M4MC, constructing an experimental data set containing three kinds of functional groups: esters, coumarins, and aromatic compounds. The procedure was performed by using multiple linear regression algorithms and stochastic gradient descent with a R2 of 0.99. The obtained models were used to compare those predicted values versus experimental for coumarins, resulting in an average error rate of 9.0%. Likewise, four homodesmic reactions were proposed and predicted with the multiple linear regression algorithm of ML obtaining good results.
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Affiliation(s)
- Fausto Díaz-Sánchez
- Facultad de Ingeniería
Química de la Benemérita Universidad Autónoma
de Puebla, 18 Sur y Av. San Claudio, C.P., Puebla Pue 72570, Mexico
| | - Miguel Angel García-Castro
- Facultad de Ingeniería
Química de la Benemérita Universidad Autónoma
de Puebla, 18 Sur y Av. San Claudio, C.P., Puebla Pue 72570, Mexico
| | - María Patricia Amador-Ramírez
- Facultad de Ciencias Químicas de la Benemérita Universidad
Autónoma de Puebla, 14 Sur y Av. San Claudio, C.P., Puebla Pue 72570, Mexico
| | - Diego Espinosa-Morales
- Facultad de Ingeniería
Química de la Benemérita Universidad Autónoma
de Puebla, 18 Sur y Av. San Claudio, C.P., Puebla Pue 72570, Mexico
| | - Jenaro Leocadio Varela-Caselis
- Dirección de Innovación y Transferencia de Conocimiento
de la Benemérita Universidad Autónoma de Puebla, Prolongación de la 24 Sur
y Av. San Claudio Ciudad Universitaria, C.P., Puebla Pue 72570, Mexico
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2
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Zaitsau DH, Neumann J, Niemann T, Strate A, Paschek D, Verevkin SP, Ludwig R. Isolating the role of hydrogen bonding in hydroxyl-functionalized ionic liquids by means of vaporization enthalpies, infrared spectroscopy and molecular dynamics simulations. Phys Chem Chem Phys 2019; 21:20308-20314. [DOI: 10.1039/c9cp04337c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Hydrogen bonding in hydroxyl-functionalized ionic liquids (right) prevents favourable dispersion interaction between cation and anion (left). We analyze this subtle balance of interactions by combining calorimetry, IR spectroscopy and MD simulations.
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Affiliation(s)
- Dzmitry H. Zaitsau
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
| | - Jan Neumann
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
| | - Thomas Niemann
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
| | - Anne Strate
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
| | - Dietmar Paschek
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
| | - Sergey P. Verevkin
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
| | - Ralf Ludwig
- Universität Rostock
- Institut für Chemie
- Abteilung für Physikalische Chemie
- Rostock
- Germany
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3
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Kanzaki R, Daiba H, Kodamatani H, Tomiyasu T. Validation of pH Standards and Estimation of the Activity Coefficients of Hydrogen and Chloride Ions in an Ionic Liquid, Ethylammonium Nitrate. J Phys Chem B 2018; 122:10593-10599. [PMID: 30351941 DOI: 10.1021/acs.jpcb.8b08870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We selected and validated the pH values of three standard materials that function in the protic ionic liquid, ethylammonium nitrate (EAN). The pH values of 0.05 mol kg-1 phthalate, oxalate, and phosphate buffers were 4.93 (0.04), 2.12 (0.04), and 7.13 (0.06), respectively (the values in the parentheses denote the standard deviation). Because the pH of EAN ranges from 0 to 10, with a neutral pH of 5, these materials are usable as acidic, basic, or neutral standards. The standard electrode potential of silver-silver chloride in EAN was 127.2 (1.7) mV. The activity coefficients of hydrogen and chloride ions remain equal to unity in EAN of a wide concentration range, which indicates that the effective ionic strength is independent of the solute ion concentration. In addition, the estimated value of the transfer activity coefficient of chloride ion suggests a weaker solvation in EAN compared with water in spite of a ubiquitous cation (C2H5NH3+). These behaviors of ions in EAN can be explained by the unique solvation in the ionic liquid through direct ion-ion electrostatic interactions.
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Affiliation(s)
- Ryo Kanzaki
- Department of Earth and Environmental Sciences, Graduate School of Science and Engineering , Kagoshima University , Korimoto, Kagoshima 890-0065 , Japan
| | - Hikaru Daiba
- Department of Earth and Environmental Sciences, Graduate School of Science and Engineering , Kagoshima University , Korimoto, Kagoshima 890-0065 , Japan
| | - Hitoshi Kodamatani
- Department of Earth and Environmental Sciences, Graduate School of Science and Engineering , Kagoshima University , Korimoto, Kagoshima 890-0065 , Japan
| | - Takashi Tomiyasu
- Department of Earth and Environmental Sciences, Graduate School of Science and Engineering , Kagoshima University , Korimoto, Kagoshima 890-0065 , Japan
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4
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Ingenmey J, von Domaros M, Perlt E, Verevkin SP, Kirchner B. Thermodynamics and proton activities of protic ionic liquids with quantum cluster equilibrium theory. J Chem Phys 2018; 148:193822. [PMID: 30307228 DOI: 10.1063/1.5010791] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Johannes Ingenmey
- Mulliken Center for Theoretical Chemistry, Universität Bonn, Beringstr. 4, D-53115 Bonn, Germany
| | - Michael von Domaros
- Mulliken Center for Theoretical Chemistry, Universität Bonn, Beringstr. 4, D-53115 Bonn, Germany
| | - Eva Perlt
- Mulliken Center for Theoretical Chemistry, Universität Bonn, Beringstr. 4, D-53115 Bonn, Germany
| | - Sergey P. Verevkin
- Abteilung Physikalische Chemie, Universität Rostock, Dr.-Lorenz-Weg 2, D-18059 Rostock, Germany
| | - Barbara Kirchner
- Mulliken Center for Theoretical Chemistry, Universität Bonn, Beringstr. 4, D-53115 Bonn, Germany
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5
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Chen K, Wang Y, Yao J, Li H. Equilibrium in Protic Ionic Liquids: The Degree of Proton Transfer and Thermodynamic Properties. J Phys Chem B 2017; 122:309-315. [DOI: 10.1021/acs.jpcb.7b10671] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kaizhou Chen
- Department of Chemistry, ZJU-NHU United R&D Center and ‡State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yongtao Wang
- Department of Chemistry, ZJU-NHU United R&D Center and ‡State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Jia Yao
- Department of Chemistry, ZJU-NHU United R&D Center and ‡State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Haoran Li
- Department of Chemistry, ZJU-NHU United R&D Center and ‡State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
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6
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Bonsa AM, Paschek D, Zaitsau DH, Emel'yanenko VN, Verevkin SP, Ludwig R. The Relation between Vaporization Enthalpies and Viscosities: Eyring's Theory Applied to Selected Ionic Liquids. Chemphyschem 2017; 18:1242-1246. [DOI: 10.1002/cphc.201700138] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Anne-Marie Bonsa
- Universität Rostock; Institut für Chemie; Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Dietmar Paschek
- Universität Rostock; Institut für Chemie; Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Dzmitry H. Zaitsau
- Universität Rostock; Institut für Chemie; Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Vladimir N. Emel'yanenko
- Universität Rostock; Institut für Chemie; Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Sergey P. Verevkin
- Universität Rostock; Institut für Chemie; Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Ralf Ludwig
- Universität Rostock; Institut für Chemie; Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
- Leibniz-Institut für Katalyse an der Universität Rostock e.V.; Albert-Einstein-Str. 29a 18059 Rostock Germany
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7
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Ribeiro FMS, Lima CFRAC, Vaz ICM, Rodrigues ASMC, Sapei E, Melo A, Silva AMS, Santos LMNBF. Vaporization of protic ionic liquids derived from organic superbases and short carboxylic acids. Phys Chem Chem Phys 2017. [DOI: 10.1039/c7cp02023f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Evaluation of the phase behavior and cohesive energy of DBN/DBU and carboxylic acid based protic ionic liquids (PILs).
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Affiliation(s)
- Filipe M. S. Ribeiro
- CIQUP
- Departamento de Química e Bioquímica
- Faculdade de Ciências da Universidade do Porto
- Porto
- Portugal
| | - Carlos F. R. A. C. Lima
- CIQUP
- Departamento de Química e Bioquímica
- Faculdade de Ciências da Universidade do Porto
- Porto
- Portugal
| | - Inês C. M. Vaz
- CIQUP
- Departamento de Química e Bioquímica
- Faculdade de Ciências da Universidade do Porto
- Porto
- Portugal
| | - Ana S. M. C. Rodrigues
- CIQUP
- Departamento de Química e Bioquímica
- Faculdade de Ciências da Universidade do Porto
- Porto
- Portugal
| | - Erlin Sapei
- Department of Biotechnology and Chemical Technology
- School of Chemical Technology
- Aalto University
- Aalto
- Finland
| | - André Melo
- LAQV-REQUIMTE
- Departamento de Química e Bioquímica
- Faculdade de Ciências da Universidade do Porto
- Porto
- Portugal
| | | | - Luís M. N. B. F. Santos
- CIQUP
- Departamento de Química e Bioquímica
- Faculdade de Ciências da Universidade do Porto
- Porto
- Portugal
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8
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Reid JESJ, Agapito F, Bernardes CES, Martins F, Walker AJ, Shimizu S, Minas da Piedade ME. Structure–property relationships in protic ionic liquids: a thermochemical study. Phys Chem Chem Phys 2017; 19:19928-19936. [DOI: 10.1039/c7cp02230a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
How does cation functionality influence the strength of intermolecular interactions in protic ionic liquids (PILs)? Quantifying the energetics of PILs can be an invaluable tool to answer this fundamental question.
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Affiliation(s)
- Joshua E. S. J. Reid
- York Structural Biology Laboratory
- Department of Chemistry
- University of York
- Heslington
- York
| | - Filipe Agapito
- Centro de Química e Bioquímica e Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade de Lisboa
- 1749-016 Lisboa
- Portugal
| | - Carlos E. S. Bernardes
- Centro de Química e Bioquímica e Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade de Lisboa
- 1749-016 Lisboa
- Portugal
| | - Filomena Martins
- Centro de Química e Bioquímica e Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade de Lisboa
- 1749-016 Lisboa
- Portugal
| | | | - Seishi Shimizu
- York Structural Biology Laboratory
- Department of Chemistry
- University of York
- Heslington
- York
| | - Manuel E. Minas da Piedade
- Centro de Química e Bioquímica e Departamento de Química e Bioquímica
- Faculdade de Ciências
- Universidade de Lisboa
- 1749-016 Lisboa
- Portugal
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9
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Ostonen A, Bervas J, Uusi-Kyyny P, Alopaeus V, Zaitsau DH, Emel’yanenko VN, Schick C, King AWT, Helminen J, Kilpeläinen I, Khachatrian AA, Varfolomeev MA, Verevkin SP. Experimental and Theoretical Thermodynamic Study of Distillable Ionic Liquid 1,5-Diazabicyclo[4.3.0]non-5-enium Acetate. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02417] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alexandr Ostonen
- Department of Biotechnology and Chemical
Technology, Aalto University, Kemistintie 1, FI-00076 P.O. Box 16100, Espoo, Finland
| | - Justine Bervas
- Department of Biotechnology and Chemical
Technology, Aalto University, Kemistintie 1, FI-00076 P.O. Box 16100, Espoo, Finland
| | - Petri Uusi-Kyyny
- Department of Biotechnology and Chemical
Technology, Aalto University, Kemistintie 1, FI-00076 P.O. Box 16100, Espoo, Finland
| | - Ville Alopaeus
- Department of Biotechnology and Chemical
Technology, Aalto University, Kemistintie 1, FI-00076 P.O. Box 16100, Espoo, Finland
| | - Dzmitry H. Zaitsau
- Institut für Chemie, Physikalische Chemie, Universität Rostock, Dr-Lorenz-Weg 1, 18059 Rostock, Germany
| | - Vladimir N. Emel’yanenko
- Institut für Chemie, Physikalische Chemie, Universität Rostock, Dr-Lorenz-Weg 1, 18059 Rostock, Germany
| | - Christoph Schick
- Institut für Physik, Polymerphysik, Universität Rostock, Albert-Einstein-Str. 23-24, 18051 Rostock, Germany
| | - Alistair W. T. King
- Department of Chemistry, University of Helsinki, A.I. Virtasen Aukio 1, FI-00014 P.O. Box 55, Helsinki, Finland
| | - Jussi Helminen
- Department of Chemistry, University of Helsinki, A.I. Virtasen Aukio 1, FI-00014 P.O. Box 55, Helsinki, Finland
| | - Ilkka Kilpeläinen
- Department of Chemistry, University of Helsinki, A.I. Virtasen Aukio 1, FI-00014 P.O. Box 55, Helsinki, Finland
| | - Artashes A. Khachatrian
- Department of Physical Chemistry, Kazan Federal University, Kremlevskaya str. 18, 420008 Kazan, Russia
| | - Mikhail A. Varfolomeev
- Department of Physical Chemistry, Kazan Federal University, Kremlevskaya str. 18, 420008 Kazan, Russia
| | - Sergey P. Verevkin
- Institut für Chemie, Physikalische Chemie, Universität Rostock, Dr-Lorenz-Weg 1, 18059 Rostock, Germany
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10
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Zaitsau DH, Emel'yanenko VN, Stange P, Schick C, Verevkin SP, Ludwig R. Dispersion und Wasserstoffbrücken bestimmend - Warum die Verdampfungsenthalpien von aprotischen größer als die von protischen ionischen Flüssigkeiten sind. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605633] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Dzmitry H. Zaitsau
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Deutschland
| | - Vladimir N. Emel'yanenko
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Deutschland
| | - Peter Stange
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Deutschland
| | - Christoph Schick
- Universität Rostock; Institut für Physik, Polymerphysik; Albert-Einstein-Straße 23-24 18051 Rostock Deutschland
| | - Sergey P. Verevkin
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Deutschland
| | - Ralf Ludwig
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Deutschland
- Leibniz-Institut für Katalyse an der; Universität Rostock e.V.; Albert-Einstein-Straße 29a 18059 Rostock Deutschland
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11
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Zaitsau DH, Emel'yanenko VN, Stange P, Schick C, Verevkin SP, Ludwig R. Dispersion and Hydrogen Bonding Rule: Why the Vaporization Enthalpies of Aprotic Ionic Liquids Are Significantly Larger than those of Protic Ionic liquids. Angew Chem Int Ed Engl 2016; 55:11682-6. [DOI: 10.1002/anie.201605633] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Dzmitry H. Zaitsau
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Vladimir N. Emel'yanenko
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Peter Stange
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Christoph Schick
- Universität Rostock; Institut für Physik, Polymerphysik; Albert-Einstein-Strasse 23-24 18051 Rostock Germany
| | - Sergey P. Verevkin
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
| | - Ralf Ludwig
- Universität Rostock; Institut für Chemie, Abteilung für Physikalische Chemie; Dr.-Lorenz-Weg 1 18059 Rostock Germany
- Leibniz-Institut für Katalyse an der; Universität Rostock e.V.; Albert-Einstein-Strasse 29a 18059 Rostock Germany
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12
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Finger LH, Wohde F, Grigoryev EI, Hansmann AK, Berger R, Roling B, Sundermeyer J. Access to pure and highly volatile hydrochalcogenide ionic liquids. Chem Commun (Camb) 2015; 51:16169-72. [DOI: 10.1039/c5cc06224a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of H2S with methylcarbonate salts allows access to pure hydrosulphide ILs, which show an astoundingly high volatility below 100 °C allowing high-end purification and ionic single crystal growth by sublimation.
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Affiliation(s)
- L. H. Finger
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
| | - F. Wohde
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
| | - E. I. Grigoryev
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
| | - A.-K. Hansmann
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
| | - R. Berger
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
| | - B. Roling
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
| | - J. Sundermeyer
- Fachbereich Chemie and Materials Science Center
- Philipps-Universität
- 35043 Marburg
- Germany
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13
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Horikawa M, Akai N, Kawai A, Shibuya K. Vaporization of Protic Ionic Liquids Studied by Matrix-Isolation Fourier Transform Infrared Spectroscopy. J Phys Chem A 2014; 118:3280-7. [DOI: 10.1021/jp501784w] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Mami Horikawa
- Department
of Chemistry, Graduate School
of Science and Engineering, Tokyo Institute of Technology, 2-12-1,
Ohokayama, Meguro-ku, Tokyo, 152-8551 Japan
| | - Nobuyuki Akai
- Graduate
School of Bio-Applications and Systems Engineering (BASE), Tokyo University of Agriculture and Technology, 2-24-16, Naka-cho, Koganei, Tokyo, 184-8588, Japan
| | - Akio Kawai
- Department
of Chemistry, Graduate School
of Science and Engineering, Tokyo Institute of Technology, 2-12-1,
Ohokayama, Meguro-ku, Tokyo, 152-8551 Japan
| | - Kazuhiko Shibuya
- Department
of Chemistry, Graduate School
of Science and Engineering, Tokyo Institute of Technology, 2-12-1,
Ohokayama, Meguro-ku, Tokyo, 152-8551 Japan
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