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1
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Zhao Z, Han X, Liu K, Zhao L, Liu Q. Six Fluorene-Based N-Heterocyclic Carbene Silver(I) Complexes: Structural Study and Recognition for Cu 2+. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhixiang Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China
| | - Xingjun Han
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China
| | - Kun Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China
| | - Lixuan Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China
| | - Qingxiang Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China
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2
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Kamali K, Joseph B, Narayana C. Stability of zeolitic imidazolate frameworks (ZIF-7) under high pressures and its implications on storage applications of ZIFs. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.122973] [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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3
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Pagliai M, Funghi G, Vassetti D, Procacci P, Chelli R, Cardini G. Imidazole in Aqueous Solution: Hydrogen Bond Interactions and Structural Reorganization with Concentration. J Phys Chem B 2019; 123:4055-4064. [DOI: 10.1021/acs.jpcb.9b01611] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marco Pagliai
- Dipartimento di Chimica ”Ugo Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
| | - Giada Funghi
- Dipartimento di Chimica ”Ugo Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
| | - Dario Vassetti
- Dipartimento di Chimica ”Ugo Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
| | - Piero Procacci
- Dipartimento di Chimica ”Ugo Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
| | - Riccardo Chelli
- Dipartimento di Chimica ”Ugo Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
| | - Gianni Cardini
- Dipartimento di Chimica ”Ugo Schiff”, Università degli Studi di Firenze, via della Lastruccia 3, I-50019 Sesto Fiorentino, Italy
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4
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Faria LFO, Nobrega MM, Temperini MLA, Bini R, Ribeiro MCC. Triggering the Chemical Instability of an Ionic Liquid under High Pressure. J Phys Chem B 2016; 120:9097-102. [PMID: 27470147 DOI: 10.1021/acs.jpcb.6b06246] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Ionic liquids are an interesting class of materials due to their distinguished properties, allowing their use in an impressive range of applications, from catalysis to hypergolic fuels. However, the reactivity triggered by the application of high pressure can give rise to a new class of materials, which is not achieved under normal conditions. Here, we report on the high-pressure chemical instability of the ionic liquid 1-allyl-3-methylimidazolium dicyanamide, [allylC1im][N(CN)2], probed by both Raman and IR techniques and supported by quantum chemical calculations. Our results show a reaction occurring above 8 GPa, involving the terminal double bond of the allyl group, giving rise to an oligomeric product. The results presented herein contribute to our understanding of the stability of ionic liquids, which is of paramount interest for engineering applications. Moreover, gaining insight into this peculiar kind of reactivity could lead to the development of new or alternative synthetic routes to achieve, for example, poly(ionic liquids).
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Affiliation(s)
- Luiz F O Faria
- Laboratório de Espectroscopia Molecular, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo , Av. Prof. Lineu Prestes 748, Sao Paulo 05508-000, Brazil
| | - Marcelo M Nobrega
- Laboratório de Espectroscopia Molecular, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo , Av. Prof. Lineu Prestes 748, Sao Paulo 05508-000, Brazil.,LENS, European Laboratory for Nonlinear Spectroscopy , Via Nello Carrara 1, 50019 Sesto Fiorentino, Florence, Italy
| | - Marcia L A Temperini
- Laboratório de Espectroscopia Molecular, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo , Av. Prof. Lineu Prestes 748, Sao Paulo 05508-000, Brazil
| | - Roberto Bini
- LENS, European Laboratory for Nonlinear Spectroscopy , Via Nello Carrara 1, 50019 Sesto Fiorentino, Florence, Italy.,Dipartimento di Chimica "Ugo Schiff" dell' Università degli Studi di Firenze , Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy
| | - Mauro C C Ribeiro
- Laboratório de Espectroscopia Molecular, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo , Av. Prof. Lineu Prestes 748, Sao Paulo 05508-000, Brazil
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