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Suzuki S, Tanaka R, Shu R, Naota T. Stimuli-Induced Controls of Magnetic and Photophysical Properties Using Liquescent Open-Shell Ionic Molecular Systems. Chempluschem 2024; 89:e202400132. [PMID: 38548656 DOI: 10.1002/cplu.202400132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/28/2024] [Accepted: 03/28/2024] [Indexed: 04/25/2024]
Abstract
This study explores the remarkable properties of liquescent open-shell ionic molecular systems, emphasizing the magnetic and photophysical characteristics arising from their associated structures in the condensed state under various conditions. Well-investigated open-shell molecules, namely, phenothiazine, dihydrophenazine, and tetrathiafulvalene radical cations, and bis(malononitriledithiolato)nickel(III) anionic complexes were examined, and the concept of liquescent open-shell ionic molecular systems was devised. Transformations in their associated structures are induced by external stimuli, resulting in significant variations in their physical properties. These experimental findings open new avenues for exploring and applying stimuli-responsive molecule-based materials.
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Affiliation(s)
- Shuichi Suzuki
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
| | - Ritsuki Tanaka
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
| | - Ruifeng Shu
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
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2
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Mochida T. Organometallic Ionic Liquids Containing Sandwich Complexes: Molecular Design, Physical Properties, and Chemical Reactivities. CHEM REC 2023; 23:e202300041. [PMID: 37010446 DOI: 10.1002/tcr.202300041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/15/2023] [Indexed: 04/04/2023]
Abstract
Ionic liquids (ILs) are salts with low melting points and are useful as electrolytes and solvents. We have developed ILs containing cationic metal complexes, which form a family of functional liquids that exhibit unique physical properties and chemical reactivities originating from metal complexes. Our study explores the liquid chemistry in the field of coordination chemistry, where solid-state chemistry is currently the main focus. This review describes the molecular design, physical properties, and reactivities of organometallic ILs containing sandwich or half-sandwich complexes. This paper mainly covers stimuli-responsive ILs, whose magnetic properties, solvent polarities, colors, or structures change by the application of external fields, such as light, heat, and magnetic fields, or by reaction with coordinating molecules.
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Affiliation(s)
- Tomoyuki Mochida
- Department of Chemistry, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo, 657-8501, Japan
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo, 657-8501, Japan
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3
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Chan MHY, Yam VWW. Toward the Design and Construction of Supramolecular Functional Molecular Materials Based on Metal–Metal Interactions. J Am Chem Soc 2022; 144:22805-22825. [DOI: 10.1021/jacs.2c08551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Michael Ho-Yeung Chan
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People’s Republic of China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People’s Republic of China
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4
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Structure and properties of the (α-PicH)3[RhCl6] salt containing 2-methylpyridinium cations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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5
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A Facile Synthesis of Indole Derivatives by a Palladium‐Catalyzed Process Initiated from Ugi Adducts and their Antifungal Activities. ChemistrySelect 2021. [DOI: 10.1002/slct.202104070] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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6
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Thermal properties, crystal structures, and photoreactivity of Ru-containing ionic liquids with sulfur-containing substituents. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Cho SY, Mochida T. Luminescent Rhenium-containing Ionic Liquid Exhibiting Photoinduced Vapochromism. CHEM LETT 2021. [DOI: 10.1246/cl.210386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sok-Yong Cho
- Department of Chemistry, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
| | - Tomoyuki Mochida
- Department of Chemistry, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
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8
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Zhang D, Suzuki S, Naota T. Rapid Luminescent Enhancement Triggered by One‐shot Needlestick‐stimulus Using a Liquescent Gold(I) Salt. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Di Zhang
- Department of Chemistry, Graduate School of Engineering Science Osaka University Toyonaka Osaka 560-8531 Japan
| | - Shuichi Suzuki
- Department of Chemistry, Graduate School of Engineering Science Osaka University Toyonaka Osaka 560-8531 Japan
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science Osaka University Toyonaka Osaka 560-8531 Japan
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9
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Talavera M, Braun T. Versatile Reaction Pathways of 1,1,3,3,3-Pentafluoropropene at Rh(I) Complexes [Rh(E)(PEt 3 ) 3 ] (E=H, GePh 3 , Si(OEt) 3 , F, Cl): C-F versus C-H Bond Activation Steps. Chemistry 2021; 27:11926-11934. [PMID: 34118095 PMCID: PMC8456946 DOI: 10.1002/chem.202101508] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Indexed: 11/08/2022]
Abstract
The reaction of the rhodium(I) complexes [Rh(E)(PEt3)3] (E=GePh3 (1), H (6), F (7)) with 1,1,3,3,3‐pentafluoropropene afforded the defluorinative germylation products Z/E‐2‐(triphenylgermyl)‐1,3,3,3‐tetrafluoropropene and the fluorido complex [Rh(F)(CF3CHCF2)(PEt3)2] (2) together with the fluorophosphorane E‐(CF3)CH=CF(PFEt3). For [Rh(Si(OEt)3)(PEt3)3] (4) the coordination of the fluoroolefin was found to give [Rh{Si(OEt)3}(CF3CHCF2)(PEt3)2] (5). Two equivalents of complex 2 reacted further by C−F bond oxidative addition to yield [Rh(CF=CHCF3)(PEt3)2(μ‐F)3Rh(CF3CHCF2)(PEt3)] (9). The role of the fluorido ligand on the reactivity of complex 2 was assessed by comparison with the analogous chlorido complex. The use of complexes 1, 4 and 6 as catalysts for the derivatization of 1,1,3,3,3‐pentafluoropropene provided products, which were generated by hydrodefluorination, hydrometallation and germylation reactions.
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Affiliation(s)
- Maria Talavera
- Department of Chemistry, Universität zu Berlin, Brook-Taylor Str. 2, 12489, Berlin, Germany
| | - Thomas Braun
- Department of Chemistry, Universität zu Berlin, Brook-Taylor Str. 2, 12489, Berlin, Germany
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10
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Zhang D, Suzuki S, Naota T. Rapid Luminescent Enhancement Triggered by One-shot Needlestick-stimulus Using a Liquescent Gold(I) Salt. Angew Chem Int Ed Engl 2021; 60:19701-19704. [PMID: 34180117 DOI: 10.1002/anie.202107097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/14/2021] [Indexed: 01/14/2023]
Abstract
Luminescence from a gold(I) complex with an N-heterocycliccarbene-based ligand, 1+ ⋅NTf2 - , increased rapidly upon the application of one-shot needlestick-stimulus. The weakly orange-emitting solid-state of 1+ ⋅NTf2 - was prepared by cooling its melted liquid to 90 °C. Upon applying a weak pinpoint stimulus with a needle, this weakly orange-emitting solid state transformed into an intensively violet-blue-emitting state on a timescale of seconds. The emission after applying the stimulus could be visualized upon UV excitation even under ambient room light. This sequential phase transition from a stable solid to a liquid and then to a metastable solid could occur repeatedly without any measurable degradation of the complex. Various shapes could be prepared by casting the liquid-state complex into molds of different designs. This rapid response is thought to be triggered by the flexible intermolecular interactions in the kinetically generated aggregates formed upon cooling the liquid state, and by the strong Au-Au interactions in the thermodynamically stable crystals after applying the needlestick-stimulus.
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Affiliation(s)
- Di Zhang
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
| | - Shuichi Suzuki
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka, 560-8531, Japan
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11
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Wiedemann C, Fushman D, Bordusa F. 15N NMR studies provide insights into physico-chemical properties of room-temperature ionic liquids. Phys Chem Chem Phys 2021; 23:12395-12407. [PMID: 34027941 PMCID: PMC8195554 DOI: 10.1039/d1cp01492g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ionic liquids (ILs) have gained a lot of attention as alternative solvents in many fields of science in the last two decades. It is known that the type of anion has a significant influence on the macroscopic properties of the IL. To gain insights into the molecular mechanisms responsible for these effects it is important to characterize these systems at the microscopic level. Such information can be obtained from nuclear spin-relaxation studies which for compounds with natural isotope abundance are typically performed using direct 1H or 13C measurements. Here we used direct 15N measurements to characterize spin relaxation of non-protonated nitrogens in imidazolium-based ILs which are liquid at ambient temperature. We report heteronuclear 1H-15N scalar coupling constants (nJHN) and 15N relaxation parameters for non-protonated nitrogens in ten 1-ethyl-3-methylimidazolium ([C2C1IM]+)-based ILs containing a broad range of anions. The 15N relaxation rates and steady-state heteronuclear 15N-{1H} NOEs were measured using direct 15N detection at 293.2 K and two magnetic field strengths, 9.4 T and 16.4 T. The experimental data were analyzed to determine hydrodynamic characteristics of ILs and to assess the contributions to 15N relaxation from 15N chemical shift anisotropy and from 1H-15N dipolar interactions with non-bonded protons. We found that the rotational correlation times of the [C2C1IM]+ cation determined from 15N relaxation measurements at room temperature correlate linearly with the macroscopic viscosity of the ILs. Depending on the selected anion, the 15N relaxation characteristics of [C2C1IM]+ differ considerably reflecting the influence of the anion on the physicochemical properties of the IL.
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Affiliation(s)
- Christoph Wiedemann
- Martin Luther University Halle-Wittenberg, Institute of Biochemistry and Biotechnology, Charles Tanford Protein Centre, Kurt-Mothes-Str. 3a, 06120 Halle/S., Germany.
| | - David Fushman
- Department of Chemistry and Biochemistry, Center for Biomolecular Structure and Organization, University of Maryland, College Park, Maryland 20742, USA
| | - Frank Bordusa
- Martin Luther University Halle-Wittenberg, Institute of Biochemistry and Biotechnology, Charles Tanford Protein Centre, Kurt-Mothes-Str. 3a, 06120 Halle/S., Germany.
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12
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Yang JH, Zhao YX, Xue JP, Yao ZS, Tao J. Reverse Hofmann-Type Spin-Crossover Compound Showing a Multichannel Controllable Color Change in an Ambient Environment. Inorg Chem 2021; 60:7337-7344. [PMID: 33945276 DOI: 10.1021/acs.inorgchem.1c00484] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Materials that demonstrate a multichannel controllable color change in response to external stimuli are fascinating for their potential applications in sensoring and displaying devices. Herein we report a FeII spin-crossover (SCO) compound that exhibits both solvatochromism and thermochromism under an ambient environment. This Hofmann-type compound possesses two different pores where the solvent guests can be removed in a two-step process. Because the loss of solvent guests modifies the spin state of magnetic centers, an unusual yellow-red-yellow two-step color change of crystals was detected. Moreover, because of the strong cooperativity of the spin centers, a dramatic red-to-yellow color change of crystals in response to a minute thermal perturbation around 303 K is triggered by an abrupt spin transition of the metal centers. The multichannel controllable dramatic color change demonstrated in the present compound highlights the sensoring and displaying roles of SCO materials.
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Affiliation(s)
- Jing-Hua Yang
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Liangxiang Campus, Beijing 102488, People's Republic of China
| | - Yan-Xin Zhao
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Liangxiang Campus, Beijing 102488, People's Republic of China
| | - Jin-Peng Xue
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Liangxiang Campus, Beijing 102488, People's Republic of China
| | - Zi-Shuo Yao
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Liangxiang Campus, Beijing 102488, People's Republic of China
| | - Jun Tao
- Key Laboratory of Cluster Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Liangxiang Campus, Beijing 102488, People's Republic of China
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13
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Sumitani R, Mochida T. Metal-Containing Poly(ionic liquid) Exhibiting Photogeneration of Coordination Network: Reversible Control of Viscoelasticity and Ionic Conductivity. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01141] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Ryo Sumitani
- Department of Chemistry, Graduate School of Science, Kobe University, Rokkodai, Nada,
Kobe, Hyogo 657-8501, Japan
| | - Tomoyuki Mochida
- Department of Chemistry, Graduate School of Science, Kobe University, Rokkodai, Nada,
Kobe, Hyogo 657-8501, Japan
- Center for Membrane and Film Technology, Kobe University, Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
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14
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Ren ZL, Cai S, Liu YY, Xie YQ, Yuan D, Lei M, He P, Wang L. C(sp2)–H Functionalization of Imidazole at the C2- and C4-Position via Palladium-Catalyzed Isocyanide Insertion Leading to Indeno[1,2-d]imidazole and Imidazo[1,2-a]indole Derivatives. J Org Chem 2020; 85:11014-11024. [DOI: 10.1021/acs.joc.0c01454] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Zhi-Lin Ren
- College of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, Hubei Province, 441053, P. R. of China
| | - Shuang Cai
- College of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, Hubei Province, 441053, P. R. of China
| | - Ying-Ying Liu
- College of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, Hubei Province, 441053, P. R. of China
| | - Yin-Qing Xie
- College of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, Hubei Province, 441053, P. R. of China
| | - Ding Yuan
- School of Biology and Chemical Engineering, Panzhihua University, Panzhihua, Sichuan Province, 617000, P. R. of China
| | - Min Lei
- College of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, Hubei Province, 441053, P. R. of China
| | - Ping He
- College of Chemical Engineering, Hubei University of Arts and Science, Xiangyang, Hubei Province, 441053, P. R. of China
| | - Long Wang
- Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, College of Materials and Chemical Engineering, China Three Gorges University, Yichang, Hubei Province, 443002, P. R. of China
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15
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Tao LY, Wei Y, Shi M. Dimerization–cyclization reactions of isocyanoaryl-tethered alkylidenecyclobutanes via a triplet biradical mediated process. Org Chem Front 2020. [DOI: 10.1039/d0qo00878h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A triplet biradical mediated dimerization–cyclization reaction of isocyanoaryl-tethered alkylidenecyclobutanes to construct macrocyclic skeletons including dihydroquinoline and quinoline units has been reported.
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Affiliation(s)
- Le-Yi Tao
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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16
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Sumitani R, Yoshikawa H, Mochida T. Reversible control of ionic conductivity and viscoelasticity of organometallic ionic liquids by application of light and heat. Chem Commun (Camb) 2020; 56:6189-6192. [DOI: 10.1039/d0cc02786c] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Ruthenium-containing ionic liquids were reversibly converted to amorphous coordination polymers or oligomeric liquids by the alternate application of ultraviolet light or heat, thus enabling control of their ionic conductivity and viscoelasticity.
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Affiliation(s)
- Ryo Sumitani
- Department of Chemistry
- Graduate School of Science
- Kobe University
- Kobe
- Japan
| | - Hirofumi Yoshikawa
- School of Science & Technology
- Kwansei Gakuin University 2-1 Gakuen
- Sanda
- Japan
| | - Tomoyuki Mochida
- Department of Chemistry
- Graduate School of Science
- Kobe University
- Kobe
- Japan
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17
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Cho SY, Mochida T. Thermal Properties and Crystal Structures of Rhenium(I) Carbonyl Complexes with Tridentate Ligands: Preparation of Rhenium-Containing Ionic Liquids. Inorg Chem 2019; 59:847-853. [DOI: 10.1021/acs.inorgchem.9b03108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sok-Yong Cho
- Department of Chemistry, Graduate School of Science, Kobe University, Nada, Kobe, Hyogo 657-8501, Japan
| | - Tomoyuki Mochida
- Department of Chemistry, Graduate School of Science, Kobe University, Nada, Kobe, Hyogo 657-8501, Japan
- Center for Membrane Technology, Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
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18
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Suzuki S, Maya R, Uchida Y, Naota T. Strategy for Stimuli-Induced Spin Control Using a Liquescent Radical Cation. ACS OMEGA 2019; 4:10031-10035. [PMID: 31460095 PMCID: PMC6648313 DOI: 10.1021/acsomega.9b00982] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 05/28/2019] [Indexed: 06/10/2023]
Abstract
A liquescent salt based on an N-pentylphenothiazine radical cation (1 •+ ·NTf 2 - ) exhibited a unique crystal-crystal phase transition from a paramagnetic orange solid to a diamagnetic green solid induced by brief, weak, and pinpoint mechanostress. Electron spin resonance and electronic spectroscopies revealed that this unprecedented solid-state spin controllability was attributable to mechanostress-triggered sequential association of the highly mobile radical species occurring under neat conditions.
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19
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Schraff S, Sun Y, Orthaber A, Pammer F. Gold(I) Complexes of Fulvenyl‐Functionalized Arylisocyanides. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201801031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sandra Schraff
- Institute of Organic Chemistry II and Advanced Materials Ulm University Albert‐Einstein‐Allee 11 89081 Ulm Germany
| | - Yu Sun
- Fachbereich Chemie Anorganische Chemie Technische Universität Kaiserslautern Erwin‐Schrödinger‐Strasse 54 67663 Kaiserslautern Germany
| | - Andreas Orthaber
- Department of Chemistry Ångström Laboratories Anorganische Chemie Uppsala University BOX 523 75120 Uppsala Sweden
| | - Frank Pammer
- Institute of Organic Chemistry II and Advanced Materials Ulm University Albert‐Einstein‐Allee 11 89081 Ulm Germany
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20
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Paramagnetic organometallic ionic liquids exhibiting thermochromism based on monomer–dimer equilibrium of cationic half-sandwich complexes. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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