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Zhao Z, Li H, Gao X. Microwave Encounters Ionic Liquid: Synergistic Mechanism, Synthesis and Emerging Applications. Chem Rev 2024; 124:2651-2698. [PMID: 38157216 DOI: 10.1021/acs.chemrev.3c00794] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Progress in microwave (MW) energy application technology has stimulated remarkable advances in manufacturing and high-quality applications of ionic liquids (ILs) that are generally used as novel media in chemical engineering. This Review focuses on an emerging technology via the combination of MW energy and the usage of ILs, termed microwave-assisted ionic liquid (MAIL) technology. In comparison to conventional routes that rely on heat transfer through media, the contactless and unique MW heating exploits the electromagnetic wave-ions interactions to deliver energy to IL molecules, accelerating the process of material synthesis, catalytic reactions, and so on. In addition to the inherent advantages of ILs, including outstanding solubility, and well-tuned thermophysical properties, MAIL technology has exhibited great potential in process intensification to meet the requirement of efficient, economic chemical production. Here we start with an introduction to principles of MW heating, highlighting fundamental mechanisms of MW induced process intensification based on ILs. Next, the synergies of MW energy and ILs employed in materials synthesis, as well as their merits, are documented. The emerging applications of MAIL technologies are summarized in the next sections, involving tumor therapy, organic catalysis, separations, and bioconversions. Finally, the current challenges and future opportunities of this emerging technology are discussed.
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Affiliation(s)
- Zhenyu Zhao
- School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
| | - Hong Li
- School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
| | - Xin Gao
- School of Chemical Engineering and Technology, National Engineering Research Center of Distillation Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin University, Tianjin 300072, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
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2
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Synthesis and Modification of Nanoparticles with Ionic Liquids: a Review. BIONANOSCIENCE 2023. [DOI: 10.1007/s12668-023-01075-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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3
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Gregori BJ, Schmotz MWS, Jacobi von Wangelin A. Stereoselective Semi-Hydrogenations of Alkynes by First-Row (3d) Transition Metal Catalysts. ChemCatChem 2022; 14:e202200886. [PMID: 36632425 PMCID: PMC9825939 DOI: 10.1002/cctc.202200886] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/25/2022] [Indexed: 01/14/2023]
Abstract
The chemo- and stereoselective semi-hydrogenation of alkynes to alkenes is a fundamental transformation in synthetic chemistry, for which the use of precious 4d or 5d metal catalysts is well-established. In mankind's unwavering quest for sustainability, research focus has considerably veered towards the 3d metals. Given their high abundancy and availability as well as lower toxicity and noxiousness, they are undoubtedly attractive from both an economic and an environmental perspective. Herein, we wish to present noteworthy and groundbreaking examples for the use of 3d metal catalysts for diastereoselective alkyne semi-hydrogenation as we embark on a journey through the first-row transition metals.
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Affiliation(s)
- Bernhard J. Gregori
- Dept. of ChemistryUniversity of HamburgMartin Luther King Pl 620146HamburgGermany
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4
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Wang N, Liu J, Zhang M, Wang C, Li X, Ma L. Non-noble Nickel-Modified Covalent Organic Framework for Partial Hydrogenation of Aromatic Terminal Alkynes. ACS APPLIED MATERIALS & INTERFACES 2021; 13:60135-60143. [PMID: 34904429 DOI: 10.1021/acsami.1c22069] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Developing non-noble metal-based catalysts with excellent performance for selective hydrogenation of alkynes under mild reaction conditions is highly desirable but still faces challenges. Herein, a non-noble nickel-modified covalent organic framework (Ni/COF) had been synthesized through a facile post-modified method and followed by reduction at a different temperature under a H2/Ar atmosphere. The as-prepared catalysts were characterized by X-ray diffraction, high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, Brunauer-Emmett-Teller, and Fourier transforms infrared, and the optimal H350-Ni/COF presents excellent catalytic performance in the semihydrogenation of a series of aromatic terminal alkyne substrates, particularly in the partial hydrogenation of phenylacetylene with nearly full conversion and 85% selectivity toward styrene under mild reaction conditions (10 bar of H2, 100 °C, and 1 h). Moreover, such a catalyst also exhibited satisfying stability after three consecutive cycles.
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Affiliation(s)
- Nan Wang
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, China
- Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Chinese Academy of Sciences, 510640 Guangzhou, China
| | - Jianguo Liu
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing 210096, PR China
| | - Mingyue Zhang
- Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Chinese Academy of Sciences, 510640 Guangzhou, China
| | - Chenguang Wang
- Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Chinese Academy of Sciences, 510640 Guangzhou, China
| | - Xinjun Li
- Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Chinese Academy of Sciences, 510640 Guangzhou, China
| | - Longlong Ma
- School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, China
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing 210096, PR China
- Key Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Chinese Academy of Sciences, 510640 Guangzhou, China
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Seitkalieva MM, Samoylenko DE, Lotsman KA, Rodygin KS, Ananikov VP. Metal nanoparticles in ionic liquids: Synthesis and catalytic applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213982] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Zaitsau DH, Verevkin SP. Vaporization Thermodynamics of Morpholinium Based Ionic Liquids. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000473] [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)
- Dzmitry H. Zaitsau
- Department of Physical Chemistry University of Rostock 18059 Rostock Germany
- Faculty of Interdisciplinary Research, Competence Centre CALOR University of Rostock 18051 Rostock Germany
| | - Sergey P. Verevkin
- Department of Physical Chemistry University of Rostock 18059 Rostock Germany
- Faculty of Interdisciplinary Research, Competence Centre CALOR University of Rostock 18051 Rostock Germany
- Department of Physical Chemistry Kazan Federal University Kremlevskaya str. 18 420008 Kazan Russia
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Dietrich C, Chen S, Uzunidis G, Hähsler M, Träutlein Y, Behrens S. Bimetallic Pd/Sn-based Nanoparticles and their Catalytic Properties in the Semihydrogenation of Diphenylacetylene. ChemistryOpen 2021; 10:296-304. [PMID: 33751864 PMCID: PMC7944562 DOI: 10.1002/open.202000298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 02/09/2021] [Indexed: 11/23/2022] Open
Abstract
Multimetallic nanoparticles often enhance the catalytic performance of their monometallic counterparts by increasing reaction rates, catalyst selectivity, and/or stability. A prerequisite for understanding structure- and composition-associated properties, however, is the careful design of multimetallic nanoparticles with various structures and compositions. Here, bimetallic Pd/Sn-based nanoparticles are prepared with a tunable composition and structure exploiting ionic liquids (ILs) as reaction medium (i. e., methyltrioctylammonium bis(trifluoromethylsulfonyl)imide). The nanoparticles are obtained in a one-pot synthetic procedure by reducing the metal salt precursors with triethylborohydride in the IL. The results show that the reaction parameters, in particular the nature and ratio of the Pd2+ /Sn2+ precursors as well as the reaction temperature, influence NP formation and composition. X-ray diffraction with Rietveld analysis and transmission electron microscopy are employed to determine NP size and phase composition. Under optimized reaction conditions Pd2 Sn or PdSn nanocrystals are formed as single-phase products after introducing an additional annealing step at 200 °C. Nanocrystals with intermetallic composition reveal enhanced catalytic properties in the semihydrogenation of diphenylacetylene which was used as a model reaction.
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Affiliation(s)
- Christine Dietrich
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Si Chen
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Georgios Uzunidis
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Martin Hähsler
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Yannick Träutlein
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
| | - Silke Behrens
- Institute of Catalysis Research and Technology (IKFT)Karlsruhe Institute of Technology (KIT)Hermann-von-Helmholtz-Platz 1 D76344Eggenstein-LeopoldshafenGermany
- Institute of Inorganic ChemistryRuprecht-Karls University HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
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Arlt S, Bläsing K, Harloff J, Laatz KC, Michalik D, Nier S, Schulz A, Stoer P, Stoffers A, Villinger A. Pseudohalogen Chemistry in Ionic Liquids with Non-innocent Cations and Anions. ChemistryOpen 2021; 10:62-71. [PMID: 33565728 PMCID: PMC7874254 DOI: 10.1002/open.202000252] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 09/23/2020] [Indexed: 11/09/2022] Open
Abstract
Within the second funding period of the SPP 1708 "Material Synthesis near Room Temperature",which started in 2017, we were able to synthesize novel anionic species utilizing Ionic Liquids (ILs) both, as reaction media and reactant. ILs, bearing the decomposable and non-innocent methyl carbonate anion [CO3 Me]- , served as starting material and enabled facile access to pseudohalide salts by reaction with Me3 Si-X (X=CN, N3 , OCN, SCN). Starting with the synthesized Room temperature Ionic Liquid (RT-IL) [nBu3 MeN][B(OMe)3 (CN)], we were able to crystallize the double salt [nBu3 MeN]2 [B(OMe)3 (CN)](CN). Furthermore, we studied the reaction of [WCC]SCN and [WCC]CN (WCC=weakly coordinating cation) with their corresponding protic acids HX (X=SCN, CN), which resulted in formation of [H(NCS)2 ]- and the temperature labile solvate anions [CN(HCN)n ]- (n=2, 3). In addition, the highly labile anionic HCN solvates were obtained from [PPN]X ([PPN]=μ-nitridobis(triphenylphosphonium), X=N3 , OCN, SCN and OCP) and HCN. Crystals of [PPN][X(HCN)3 ] (X=N3 , OCN) and [PPN][SCN(HCN)2 ] were obtained when the crystallization was carried out at low temperatures. Interestingly, reaction of [PPN]OCP with HCN was noticed, which led to the formation of [P(CN)2 ]- , crystallizing as HCN disolvate [PPN][P(CN⋅HCN)2 ]. Furthermore, we were able to isolate the novel cyanido(halido) silicate dianions of the type [SiCl0.78 (CN)5.22 ]2- and [SiF(CN)5 ]2- and the hexa-substituted [Si(CN)6 ]2- by temperature controlled halide/cyanide exchange reactions. By facile neutralization reactions with the non-innocent cation of [Et3 HN]2 [Si(CN)6 ] with MOH (M=Li, K), Li2 [Si(CN)6 ] ⋅ 2 H2 O and K2 [Si(CN)6 ] were obtained, which form three dimensional coordination polymers. From salt metathesis processes of M2 [Si(CN)6 ] with different imidazolium bromides, we were able to isolate new imidazolium salts and the ionic liquid [BMIm]2 [Si(CN)6 ]. When reacting [Mes(nBu)Im]2 [Si(CN)6 ] with an excess of the strong Lewis acid B(C6 F5 )3 , the voluminous adduct anion {Si[CN⋅B(C6 F5 )3 ]6 }2- was obtained.
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Affiliation(s)
- Sören Arlt
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Kevin Bläsing
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Jörg Harloff
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | | | - Dirk Michalik
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Simon Nier
- Anorganische ChemieInstitut für ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
| | - Axel Schulz
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
- MaterialdesignLeibniz-Institut für Katalyse an derUniversität Rostock A.-Einstein-Str. 29a18059RostockGermany
| | - Philip Stoer
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Alrik Stoffers
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
| | - Alexander Villinger
- Anorganische ChemieInstitut fur ChemieUniversität RostockA.-Einstein-Str. 3a18059RostockGermany
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Schmitz A, Meyer H, Meischein M, Garzón Manjón A, Schmolke L, Giesen B, Schlüsener C, Simon P, Grin Y, Fischer RA, Scheu C, Ludwig A, Janiak C. Synthesis of plasmonic Fe/Al nanoparticles in ionic liquids. RSC Adv 2020; 10:12891-12899. [PMID: 35492117 PMCID: PMC9051251 DOI: 10.1039/d0ra01111h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 03/19/2020] [Indexed: 12/12/2022] Open
Abstract
Bottom-up and top-down approaches are described for the challenging synthesis of Fe/Al nanoparticles (NPs) in ionic liquids (ILs) under mild conditions. The crystalline phase and morphology of the metal nanoparticles synthesized in three different ionic liquids were identified by powder X-ray diffractometry (PXRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), selected-area electron diffraction (SAED) and fast Fourier transform (FFT) of high-resolution TEM images. Characterization was completed by scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDX) for the analysis of the element composition of the whole sample consisting of the NPs and the amorphous background. The bottom-up approaches resulted in crystalline FeAl NPs on an amorphous background. The top-down approach revealed small NPs and could be identified as Fe4Al13 NPs which in the IL [OPy][NTf2] yield two absorption bands in the green-blue to green spectral region at 475 and 520 nm which give rise to a complementary red color, akin to appropriate Au NPs. Fe/Al NPs of the right size mimic with their red color the electronic surface structure of Au NPs.![]()
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Zajac A, Szpecht A, Szymanska A, Zielinski D, Stolarska O, Smiglak M, Maciejewski H. Synthesis and characterization of nitrogen-based ionic liquids bearing allyl groups and examples of their application. NEW J CHEM 2020. [DOI: 10.1039/d0nj00303d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The synthesis and characterization of a series of allyl-functionalized ionic liquids and examples of their application in catalysts and surface-functionalizing compound formation.
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Affiliation(s)
- Adrian Zajac
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
| | - Andrea Szpecht
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
| | - Anna Szymanska
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
| | - Dawid Zielinski
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
| | - Olga Stolarska
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
| | - Marcin Smiglak
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
| | - Hieronim Maciejewski
- Materials Synthesis Group
- Poznan Science and Technology Park
- Adam Mickiewicz University Foundation
- 61-612 Poznan
- Poland
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