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Dupont J, Leal BC, Lozano P, Monteiro AL, Migowski P, Scholten JD. Ionic Liquids in Metal, Photo-, Electro-, and (Bio) Catalysis. Chem Rev 2024; 124:5227-5420. [PMID: 38661578 DOI: 10.1021/acs.chemrev.3c00379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Ionic liquids (ILs) have unique physicochemical properties that make them advantageous for catalysis, such as low vapor pressure, non-flammability, high thermal and chemical stabilities, and the ability to enhance the activity and stability of (bio)catalysts. ILs can improve the efficiency, selectivity, and sustainability of bio(transformations) by acting as activators of enzymes, selectively dissolving substrates and products, and reducing toxicity. They can also be recycled and reused multiple times without losing their effectiveness. ILs based on imidazolium cation are preferred for structural organization aspects, with a semiorganized layer surrounding the catalyst. ILs act as a container, providing a confined space that allows modulation of electronic and geometric effects, miscibility of reactants and products, and residence time of species. ILs can stabilize ionic and radical species and control the catalytic activity of dynamic processes. Supported IL phase (SILP) derivatives and polymeric ILs (PILs) are good options for molecular engineering of greener catalytic processes. The major factors governing metal, photo-, electro-, and biocatalysts in ILs are discussed in detail based on the vast literature available over the past two and a half decades. Catalytic reactions, ranging from hydrogenation and cross-coupling to oxidations, promoted by homogeneous and heterogeneous catalysts in both single and multiphase conditions, are extensively reviewed and discussed considering the knowledge accumulated until now.
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Affiliation(s)
- Jairton Dupont
- Institute of Chemistry - Universidade Federal do Rio Grande do Sul - UFRGS, Avenida Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brasil
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Universidad de Murcia, P.O. Box 4021, E-30100 Murcia, Spain
| | - Bárbara C Leal
- Institute of Chemistry - Universidade Federal do Rio Grande do Sul - UFRGS, Avenida Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brasil
| | - Pedro Lozano
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Universidad de Murcia, P.O. Box 4021, E-30100 Murcia, Spain
| | - Adriano L Monteiro
- Institute of Chemistry - Universidade Federal do Rio Grande do Sul - UFRGS, Avenida Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brasil
| | - Pedro Migowski
- Institute of Chemistry - Universidade Federal do Rio Grande do Sul - UFRGS, Avenida Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brasil
| | - Jackson D Scholten
- Institute of Chemistry - Universidade Federal do Rio Grande do Sul - UFRGS, Avenida Bento Gonçalves, 9500, Porto Alegre 91501-970 RS, Brasil
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2
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Suzuki coupling reactions catalyzed by Schiff base supported palladium complexes bearing the vitamin B6 cofactor. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111528] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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3
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Li J, Zhou L, Wang Y, Ma Q, Lei Y, Lai R, Luo Y, Hai L, Wu Y. [Cp*Rh III
] in an Ionic Liquid as a Highly Efficient and Recyclable Catalytic Medium for Regio- and Diastereoselective Csp 3
-H Carbenoid Insertion. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901279] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Jianglian Li
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Lin Zhou
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Yaoling Wang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Qiang Ma
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Yuan Lei
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Ruizhi Lai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Yi Luo
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Li Hai
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
| | - Yong Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Department of Medicinal Chemistry; Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology; West China School of Pharmacy; Sichuan University; No. 17 Southern Renmin Road Chengdu 610041 Sichuan People's Republic of China
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Trusova ME, Rodriguez-Zubiri M, Kutonova KV, Jung N, Bräse S, Felpin FX, Postnikov PS. Ultra-fast Suzuki and Heck reactions for the synthesis of styrenes and stilbenes using arenediazonium salts as super-electrophiles. Org Chem Front 2018. [DOI: 10.1039/c7qo00750g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reliable and convenient procedure for the ultrafast conversion of potassium vinyltrifluoroborate to stilbenes and styrenes with impressive TOFs is proposed.
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Affiliation(s)
- Marina E. Trusova
- Department of Biotechnology and Organic Chemistry
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
| | - Mireia Rodriguez-Zubiri
- Université de Nantes
- UFR des Sciences et des Techniques
- CNRS UMR 6230
- CEISAM
- 44322 Nantes Cedex 3
| | - Ksenia V. Kutonova
- Department of Biotechnology and Organic Chemistry
- National Research Tomsk Polytechnic University
- 634050 Tomsk
- Russia
- Institute of Organic Chemistry
| | - Nicole Jung
- Institute of Organic Chemistry
- Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
- Institute of Toxicology and Genetics
| | - Stefan Bräse
- Institute of Organic Chemistry
- Karlsruhe Institute of Technology (KIT)
- 76131 Karlsruhe
- Germany
- Institute of Toxicology and Genetics
| | - François-Xavier Felpin
- Université de Nantes
- UFR des Sciences et des Techniques
- CNRS UMR 6230
- CEISAM
- 44322 Nantes Cedex 3
| | - Pavel S. Postnikov
- Department of Technology of Organic Substances and Polymer Materials
- Tomsk Polytechnic University
- 634050 Tomsk
- Russia
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5
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Chang S, Sun YB, Zhang XR, Dong LL, Zhu HY, Lai HW, Wang D. Pd-catalyzed Desulfitative reaction of Aryltrifluoroborates with sodium Arenesulfinates in water. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3970] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sheng Chang
- College of Pharmacy; JiLin Medical University; JiLin 132013 JiLin China
| | - Yong Bing Sun
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine; Nanchang 330006 China
| | - Xiu Rong Zhang
- College of Pharmacy; JiLin Medical University; JiLin 132013 JiLin China
| | - Lin Lin Dong
- College of Pharmacy; Yan Bian University; Yan Ji 133002 JiLin PR China
| | - He Yun Zhu
- College of Pharmacy; JiLin Medical University; JiLin 132013 JiLin China
| | - Hong Wei Lai
- College of Pharmacy; JiLin Medical University; JiLin 132013 JiLin China
| | - Dan Wang
- College of Pharmacy; JiLin Medical University; JiLin 132013 JiLin China
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Dai JL, Shao NQ, Zhang J, Jia RP, Wang DH. Cu(II)-Catalyzed ortho-Selective Aminomethylation of Phenols. J Am Chem Soc 2017; 139:12390-12393. [DOI: 10.1021/jacs.7b06785] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Jin-Ling Dai
- CAS
Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic
Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese
Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Nan-Qi Shao
- CAS
Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic
Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese
Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Jin Zhang
- School
of Material Science and Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Run-Ping Jia
- School
of Material Science and Technology, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Dong-Hui Wang
- CAS
Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic
Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese
Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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7
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Desulfonative pd-catalyzed coupling of aryl trifluoroborates with arylsulfonyl chlorides. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3504] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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8
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Liu L, Dong Y, Pang B, Ma J. [Bmim]PF6-Promoted Ligandless Suzuki–Miyaura Coupling Reaction of Potassium Aryltrifluoroborates in Water. J Org Chem 2014; 79:7193-8. [DOI: 10.1021/jo500840s] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Leifang Liu
- Key Laboratory of Coordination
Chemistry and Functional Materials in Universities of Shandong, Dezhou University, Dezhou 253023, People’s Republic of China
| | - Yan Dong
- Key Laboratory of Coordination
Chemistry and Functional Materials in Universities of Shandong, Dezhou University, Dezhou 253023, People’s Republic of China
| | - Bo Pang
- Key Laboratory of Coordination
Chemistry and Functional Materials in Universities of Shandong, Dezhou University, Dezhou 253023, People’s Republic of China
| | - Jiahai Ma
- Key Laboratory of Coordination
Chemistry and Functional Materials in Universities of Shandong, Dezhou University, Dezhou 253023, People’s Republic of China
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9
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A simple catalytic system based on PdCl2(CH3CN)2 in water for cross-coupling reactions using diazonium salts. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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11
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12
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Li X, Yan XY, Chang HH, Wang LC, Zhang Y, Chen WW, Li YW, Wei WL. Suzuki–Miyaura cross-couplings of arenediazonium tetrafluoroborate salts with arylboronic acids catalyzed by aluminium hydroxide-supported palladium nanoparticles. Org Biomol Chem 2012; 10:495-7. [DOI: 10.1039/c1ob06752d] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Bonin H, Fouquet E, Felpin FX. Aryl Diazonium versus Iodonium Salts: Preparation, Applications and Mechanisms for the Suzuki-Miyaura Cross-Coupling Reaction. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100531] [Citation(s) in RCA: 107] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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14
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Cheng K, Wang C, Ding Y, Song Q, Qi C, Zhang XM. Hiyama Cross-Coupling of Arenediazonium Salts under Mild Reaction Conditions. J Org Chem 2011; 76:9261-8. [DOI: 10.1021/jo201437j] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Kai Cheng
- Institute of Applied Chemistry
and Department of Chemistry, University of Shaoxing, Shaoxing, Zhejiang Province 312000, People’s Republic of
China
- Zhejiang Huangma Chemical Industry Group Co. Ltd., Shangyu, Zhejiang
Province 312363, People’s Republic of China
| | - Chen Wang
- Institute of Applied Chemistry
and Department of Chemistry, University of Shaoxing, Shaoxing, Zhejiang Province 312000, People’s Republic of
China
| | - Yiyuan Ding
- College of Chemical & Materials Science, Zhejiang University of Technology, Hangzhou 310014, People’s Republic of China
| | - Qingbao Song
- College of Chemical & Materials Science, Zhejiang University of Technology, Hangzhou 310014, People’s Republic of China
| | - Chenze Qi
- Institute of Applied Chemistry
and Department of Chemistry, University of Shaoxing, Shaoxing, Zhejiang Province 312000, People’s Republic of
China
| | - Xian-Man Zhang
- Institute of Applied Chemistry
and Department of Chemistry, University of Shaoxing, Shaoxing, Zhejiang Province 312000, People’s Republic of
China
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15
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Kuimov VA, Malysheva SF, Gusarova NK, Vakul'skaya TI, Khutsishvili SS, Trofimov BA. The reaction of red phosphorus with 1-bromonaphthalene in the KOH-DMSO system: Synthesis of tri(1-naphthyl)phosphane. HETEROATOM CHEMISTRY 2011. [DOI: 10.1002/hc.20671] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Nan G, Ren F, Luo M. Suzuki-Miyaura cross-coupling reaction of 1-aryltriazenes with arylboronic acids catalyzed by a recyclable polymer-supported N-heterocyclic carbene-palladium complex catalyst. Beilstein J Org Chem 2010; 6. [PMID: 20703375 PMCID: PMC2919262 DOI: 10.3762/bjoc.6.70] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2010] [Accepted: 06/04/2010] [Indexed: 11/26/2022] Open
Abstract
The Suzuki–Miyaura cross-coupling reaction of 1-aryltriazenes with arylboronic acids catalyzed by a recyclable polymer-supported Pd–NHC complex catalyst has been realized for the first time. The polymer-supported catalyst can be re-used several times still retaining high activity for this transformation. Various aryltriazenes were investigated as electrophilic substrates at room temperature to give biaryls in good to excellent yields and showed good chemoselectivity over aryl halides in the reactions.
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Affiliation(s)
- Guangming Nan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
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17
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Kuethe J, Childers K. Suzuki–Miyaura Cross‐Coupling of 2‐Nitroarenediazonium Tetrafluoroborates: Synthesis of Unsymmetrical 2‐Nitrobiphenyls and Highly Functionalized Carbazoles. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200800162] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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Non-conventional methodologies for transition-metal catalysed carbon–carbon coupling: a critical overview. Part 2: The Suzuki reaction. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.12.036] [Citation(s) in RCA: 490] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Paolillo R, Gallo V, Mastrorilli P, Nobile CF, Rosé J, Braunstein P. Tri- and Tetranuclear Homo- and Heterometallic Clusters as Precatalysts for the Pauson−Khand Reaction. Organometallics 2008. [DOI: 10.1021/om7010112] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rossella Paolillo
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Vito Gallo
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Piero Mastrorilli
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Cosimo F. Nobile
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Jacky Rosé
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Pierre Braunstein
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
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Darses S, Genet JP. Potassium Organotrifluoroborates: New Perspectives in Organic Synthesis. Chem Rev 2007; 108:288-325. [PMID: 18095714 DOI: 10.1021/cr0509758] [Citation(s) in RCA: 582] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sylvain Darses
- Laboratoire de Synthèse Sélective Organique et Produits Naturels (UMR 7573, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
| | - Jean-Pierre Genet
- Laboratoire de Synthèse Sélective Organique et Produits Naturels (UMR 7573, CNRS), Ecole Nationale Supérieure de Chimie de Paris, 11 rue P&M Curie, 75231 Paris Cedex 05, France
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Taccardi N, Paolillo R, Gallo V, Mastrorilli P, Nobile CF, Räisänen M, Repo T. On the Mechanism of Palladium-Catalyzed Cross-Coupling of Diazonium Salts with Aryltrifluoroborates: A Combined ESI-MS/NMR Study. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700532] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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23
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Masllorens J, González I, Roglans A. Recoverable Homogeneous Palladium(0) Catalyst for Cross-Coupling Reactions of Arenediazonium Salts with Potassium Organotrifluoroborates: Detection of Catalytic Intermediates by Electrospray Ionization Mass Spectrometry. European J Org Chem 2007. [DOI: 10.1002/ejoc.200600600] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Roglans A, Pla-Quintana A, Moreno-Mañas M. Diazonium Salts as Substrates in Palladium-Catalyzed Cross-Coupling Reactions. Chem Rev 2006; 106:4622-43. [PMID: 17091930 DOI: 10.1021/cr0509861] [Citation(s) in RCA: 657] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anna Roglans
- Department of Chemistry, Universitat de Girona, Campus de Montilivi, 17071 Girona, Spain
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Mastrorilli P, Nobile CF, Taccardi N. Chloride based ionic liquids as promoting agents for Meerwein reaction in solventless conditions. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.04.072] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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27
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Fei Z, Ang WH, Geldbach TJ, Scopelliti R, Dyson PJ. Ionic Solid-State Dimers and Polymers Derived from Imidazolium Dicarboxylic Acids. Chemistry 2006; 12:4014-20. [PMID: 16534825 DOI: 10.1002/chem.200500944] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
A series of imidazolium dicarboxylic acids have been prepared from the reaction of the 1,3-bis(carboxymethyl)imidazolium zwitterion with the Brønsted acids HX (X = F, Br, Cl, ClO4). The structures of these acids have been established in the solid state by single-crystal X-ray diffraction, which revealed that the cations and anions form strong hydrogen bonds through O-H...X interactions, leading to the formation of dimeric and polymeric networks. These acids react with elemental zinc and cobalt to form stable polymeric coordination complexes, some of which have also been characterised by X-ray diffraction.
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Affiliation(s)
- Zhaofu Fei
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
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Wang R, Piekarski MM, Shreeve JM. Pyrazolyl-functionalized 2-methylimidazolium-based ionic liquids and their palladium(ii) complexes as recyclable catalysts. Org Biomol Chem 2006; 4:1878-86. [PMID: 16688333 DOI: 10.1039/b604008j] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of pyrazolyl- and 3,5-dimethylpyrazolyl-functionalized 2-methylimidazolium-based salts have been prepared through neat reactions of 1-pyrazolylmethylene-2-methylimidazole and 1-(3,5-dimethylpyrazolylmethylene)-2-methylimidazole with alkyl or polyfluoroalkyl iodides or 1-bromohexane, followed by anion exchange with LiN(SO2CF3)2 or KPF6. Their thermal properties were determined by DSC and TGA. Most of the bis(trifluoromethanesulfonyl)amide salts are room temperature ionic liquids. The influence of anions and of the structural variation in the 2-methylimidazolium-based cations on the physicochemical properties is discussed. These salts reacted easily with palladium(II) chloride to generate mononuclear palladium ionic liquid complexes. The catalytic activity and recyclability of the palladium complexes in the corresponding ionic liquids were preliminarily examined using Heck, Suzuki and Sonogashira cross-coupling reactions in the absence of phosphine ligands.
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Affiliation(s)
- Ruihu Wang
- Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343, USA
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