1
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Deng KZ, Sukowski V, Fernández-Ibáñez MÁ. Non-Directed C-H Arylation of Anisole Derivatives via Pd/S,O-Ligand Catalysis. Angew Chem Int Ed Engl 2024; 63:e202400689. [PMID: 38401127 DOI: 10.1002/anie.202400689] [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: 01/10/2024] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/26/2024]
Abstract
Non-directed C-H arylation is one of the most efficient methods to synthesize biaryl compounds without the need of the prefuctionalization of starting materials, or the installment and removal of directing groups on the substrate. A direct C-H arylation of simple arenes as limiting reactants remains a challenge. Here we disclose a non-directed C-H arylation of anisole derivatives as limiting reagents with aryl iodides under mild reaction conditions. The arylated products are obtained in synthetically useful yields and the arylation of bioactive molecules is also demonstrated. Key to the success of this methodology is the use of a one-step synthesized S,O-ligand.
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Affiliation(s)
- Ke-Zuan Deng
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Verena Sukowski
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - M Ángeles Fernández-Ibáñez
- van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH, Amsterdam, The Netherlands
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2
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Zhao B, Wang J, Shao L, Wu Y, Li M, Hua B, Huang F. Efficient separation of monobromotoluene isomers by nonporous adaptive perbromoethylated pillar[5]arene crystals. Chem Commun (Camb) 2023; 59:10432-10435. [PMID: 37555311 DOI: 10.1039/d3cc03676f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Abstract
Herein we report an efficient adsorptive separation approach for monobromotoluene isomers using nonporous adaptive crystals of perbromoethylated pillar[5]arene (BrP5). The purity of separated m-bromotoluene from an equal volume mixture of m-bromotoluene and o-bromotoluene reaches 96.6% in one cycle and the adsorbent BrP5 can be reused without losing separation performance.
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Affiliation(s)
- Bohan Zhao
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.
| | - Jianwei Wang
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, P. R. China
| | - Li Shao
- Department of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China
| | - Yitao Wu
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.
| | - Ming Li
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.
| | - Bin Hua
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, P. R. China
| | - Feihe Huang
- Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou 310058, P. R. China.
- Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, P. R. China
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, P. R. China
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3
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Peng M, Wang CS, Chen PP, Roisnel T, Doucet H, Houk KN, Soulé JF. Merging C-H Bond Activation, Alkyne Insertion, and Rearrangements by Rh(III)-Catalysis: Oxindole Synthesis from Nitroarenes and Alkynes. J Am Chem Soc 2023; 145:4508-4516. [PMID: 36802602 DOI: 10.1021/jacs.2c10932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
We report a Rh(III)-catalyzed ortho-C-H bond functionalization of nitroarenes with 1,2-diarylalkynes and carboxylic anhydrides. The reaction unpredictably affords 3,3-disubstituted oxindoles with the formal reduction of the nitro group under redox-neutral conditions. Besides good functional group tolerance, this transformation allows the preparation of oxindoles with a quaternary carbon stereocenter using nonsymmetrical 1,2-diarylalkynes. This protocol is facilitated by the use of a functionalized cyclopentadienyl (CpTMP*)Rh(III) [CpTMP* = 1-(3,4,5-trimethoxyphenyl)-2,3,4,5-tetramethylcyclopentadienyl] catalyst we developed, which combines an electron-rich character with an elliptical shape. Mechanistic investigations, including the isolation of three rhodacyle intermediates and extensive density functional theory calculations, indicate that the reaction proceeds through nitrosoarene intermediates via a cascade of C-H bond activation─O-atom transfer─[1,2]-aryl shift─deoxygenation─N-acylation.
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Affiliation(s)
- Marie Peng
- Univ Rennes, CNRS UMR6226, Rennes F-3500, France
| | | | - Pan-Pan Chen
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, United States
| | | | - Henri Doucet
- Univ Rennes, CNRS UMR6226, Rennes F-3500, France
| | - K N Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, United States
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4
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Yao J, Bai J, Kang X, Zhu M, Guo Y, Wang X. Non-directed C-H arylation of electron-deficient arenes by synergistic silver and Pd 3 cluster catalysis. NANOSCALE 2023; 15:3560-3565. [PMID: 36723135 DOI: 10.1039/d2nr05825a] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Transition-metal clusters have attracted great attention in catalysis due to their unique reactivity and electronic properties, especially for novel substrate binding and activation modes at the bridging coordination sites of metal clusters. Although palladium complexes have demonstrated outstanding catalytic performance in various transformations, the catalytic behaviors of polynuclear palladium clusters in many important synthetic methodologies remain much less explored so far. Herein, we disclose the use of an atomically defined tri-nuclear palladium (Pd3Cl) species as a catalyst precursor in Ag(I)-assisted direct C-H arylation with aryl iodides under mild conditions. This catalyst system leads to the formation of synthetically important biaryls in good yields with high site selectivities without the assistance of directing groups.
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Affiliation(s)
- Jian Yao
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
| | - Jiahui Bai
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
| | - Xi Kang
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, Anhui University, Hefei 230601, China
| | - Manzhou Zhu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, Anhui University, Hefei 230601, China
| | - Yinlong Guo
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
| | - Xiaoming Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
- School of Chemistry and Materials Science, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, 1 Sub-lane Xiangshan, Hangzhou 310024, China
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5
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Hagui W, Periasamy K, Soulé J. Synthesis of 2,2’‐Bipyridines through Catalytic C−C Bond Formations from C−H Bonds. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100806] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Wided Hagui
- Univ Rennes CNRS UMR6226 F-3500 Rennes France
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6
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Peng M, Lin J, Lu W, Roisnel T, Guerchais V, Doucet H, Soulé JF. Palladium-Catalyzed C-H Bond Arylation of Cyclometalated Difluorinated 2-Arylisoquinolinyl Iridium(III) Complexes. Chemistry 2021; 27:12552-12557. [PMID: 34236719 DOI: 10.1002/chem.202102006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Indexed: 11/09/2022]
Abstract
The utility of C-H bond functionalization of metalated ligands for the elaboration of aryl-functionalized difluorinated-1-arylisoquinolinyl Ir(III) complexes has been explored. Bis[(3,5-difluorophenyl)isoquinolinyl](2,2,6,6-tetramethyl-3,5-heptanedionato) iridium(III) undergoes Pd-catalyzed C-H bond arylation with aryl bromides. The reaction regioselectively occurred at the C-H bond flanked by the two fluorine atoms of the difluoroaryl unit, and on both cyclometalated ligands. This post-functionalization gives a straightforward access to modified complexes in only one manipulation and allows to introduce thermally sensitive functional groups, such as trifluoromethyl, nitrile, benzoyl, or ester. The X-ray crystallography, photophysical, and electrochemical properties of the diarylated complexes were investigated. Whatever the nature of the incorporated substituted aryl groups is, all obtained complexes emit red phosphorescence (622-632 nm) with similar lifetimes (1.9-2 μs).
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Affiliation(s)
- Marie Peng
- Univ Rennes, CNRS, UMR6226, 3500, Rennes, France
| | - Jinqiang Lin
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, P. R. China
| | - Wei Lu
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, P. R. China
| | | | | | - Henri Doucet
- Univ Rennes, CNRS, UMR6226, 3500, Rennes, France
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7
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Tlahuext-Aca A, Lee SY, Sakamoto S, Hartwig JF. Direct Arylation of Simple Arenes with Aryl Bromides by Synergistic Silver and Palladium Catalysis. ACS Catal 2021; 11:1430-1434. [PMID: 34790433 PMCID: PMC8594911 DOI: 10.1021/acscatal.0c05254] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The direct, catalytic arylation of simple arenes in small excess with aryl bromides is disclosed. The developed method does not require the assistance of directing groups and relies on a synergistic catalytic cycle in which phosphine-ligated silver complexes cleave the aryl C-H bond, while palladium catalysts enable the formation of the biaryl products. Mechanistic experiments, including kinetic isotope effects, competition experiments, and hydrogen-deuterium exchange, support a catalytic cycle in which cleavage of the C-H bond by silver is the rate-determining step.
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Affiliation(s)
- Adrian Tlahuext-Aca
- Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Sarah Yunmi Lee
- Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Shu Sakamoto
- Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - John F Hartwig
- Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
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8
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Salamanca V, Albéniz AC. Faster palladium-catalyzed arylation of simple arenes in the presence of a methylketone: beneficial effect of an a priori interfering solvent in C–H activation. Org Chem Front 2021. [DOI: 10.1039/d1qo00236h] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A methyl ketone accelerates the Pd-catalyzed C–H activation of simple arenes. A noninnocent solvent, it reacts in a reversible way without affecting the outcome of the reaction.
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Affiliation(s)
- Vanesa Salamanca
- IU CINQUIMA/Química Inorgánica. Universidad de Valladolid
- 47071 Valladolid
- Spain
| | - Ana C. Albéniz
- IU CINQUIMA/Química Inorgánica. Universidad de Valladolid
- 47071 Valladolid
- Spain
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9
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Hagui W, Doucet H, Soulé JF. Application of Palladium-Catalyzed C(sp2)–H Bond Arylation to the Synthesis of Polycyclic (Hetero)Aromatics. Chem 2019. [DOI: 10.1016/j.chempr.2019.06.005] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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10
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Mao S, Shi X, Soulé J, Doucet H. Pd/C as Heterogeneous Catalyst for the Direct Arylation of (Poly)fluorobenzenes. Chemistry 2019; 25:9504-9513. [DOI: 10.1002/chem.201900921] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Shuxin Mao
- Univ RennesCNRS, ISCR-UMR 6226 35000 Rennes France
| | - Xinzhe Shi
- Univ RennesCNRS, ISCR-UMR 6226 35000 Rennes France
| | | | - Henri Doucet
- Univ RennesCNRS, ISCR-UMR 6226 35000 Rennes France
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11
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Font M, Spencer ARA, Larrosa I. meta-C-H arylation of fluoroarenes via traceless directing group relay strategy. Chem Sci 2018; 9:7133-7137. [PMID: 30310635 PMCID: PMC6137440 DOI: 10.1039/c8sc02417k] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 07/25/2018] [Indexed: 11/21/2022] Open
Abstract
While several methods for the ortho selective arylation of fluoroarenes, meta-functionalisation has never been achieved. We report a new methodology, based on the traceless directing group relay concept, leading to the first meta-selective (hetero)arylation of fluoroarenes. In this strategy, CO2 is introduced as a transient directing group, to control a Pd-catalysed arylation meta to the fluoro functionality, prior to its release in a sequential, one-pot fashion. This method has shown compatibility with a number of functional groups and substitution patterns in both the fluoroarene core and aryl iodide coupling partners, and proceeds with complete meta-selectivity and mono vs. bis-arylation selectivity.
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Affiliation(s)
- Marc Font
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - Andrew R A Spencer
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
| | - Igor Larrosa
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK .
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12
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Idris I, Derridj F, Roisnel T, Doucet H, Soulé JF. Quinoxaline as an integrated directing group in palladium-catalyzed ortho-C–H bond arylation of the aryl unit of 2-arylquinoxalines. NEW J CHEM 2018. [DOI: 10.1039/c8nj02713g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ortho-Directed arylation of the C(sp2)–H bond of 2-arylquinoxalines with a broad range of aryl bromides was achieved using phosphine-free Pd(OAc)2.
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Affiliation(s)
- Imane Idris
- Univ Rennes
- CNRS UMR6226
- F-3500 Rennes
- France
- Laboratoire de Physique et Chimie des Matériaux (LPCM)
| | - Fazia Derridj
- Laboratoire de Physique et Chimie des Matériaux (LPCM)
- UMMTO University
- BP 17 RP
- 15000 Tizi-Ouzou
- Algeria
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13
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Boyaala R, Touzani R, Guerchais V, Soulé JF, Doucet H. Synthesis of 2-(fluorinated aryl)pyridine derivatives via palladium-catalyzed C H bond arylation of fluorobenzenes using 2-halopyridines as aryl sources. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.06.075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Chikhi S, Djebbar S, Soulé JF, Doucet H. Reactivity of N-protected 5-(2-bromophenyl)tetrazoles in palladium-catalyzed direct arylation of heteroarenes or fluorobenzenes. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.12.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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15
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Chen J, Huang D, Ding Y. Rhodium-Catalyzedortho-Selective C-F Activation and Hydrodefluorination of Heterocycle-Substituted Polyfluoroarenes: Dominated by Phosphine Ligands. ChemistrySelect 2017. [DOI: 10.1002/slct.201601839] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jianping Chen
- The Key Laboratory of Food Colloids and Biotechnology; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi, Jiangsu Province 214122 China
| | - Dongyang Huang
- The Key Laboratory of Food Colloids and Biotechnology; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi, Jiangsu Province 214122 China
| | - Yuqiang Ding
- The Key Laboratory of Food Colloids and Biotechnology; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 1800 Lihu Road Wuxi, Jiangsu Province 214122 China
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16
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Hfaiedh A, Ben Ammar H, Soulé JF, Doucet H. Palladium-catalyzed regioselective C–H bond arylations at the C3 position of ortho-substituted fluorobenzenes. Org Biomol Chem 2017; 15:7447-7455. [DOI: 10.1039/c7ob01689a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report herein the palladium-catalyzed C–H bond arylation of fluorobenzene derivatives at the ortho-position to the fluorine atom. Bromo, chloro or methoxy substituents at the fluorobenzenyl ortho-position can be used to increase the reactivity of the C–H bond at the C3 position.
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Affiliation(s)
- Anoir Hfaiedh
- UMR 6226 CNRS-Université de Rennes 1 “Organométalliques
- Matériaux et Catalyse”
- 35042 Rennes
- France
- Université de Tunis El Manar
| | - Hamed Ben Ammar
- Laboratoire de Synthèse Organique Asymétrique et Catalyse Homogène (UR 11ES56)
- Université de Monastir
- Faculté des Sciences de Monastir
- Monastir 5000
- Tunisia
| | - Jean-François Soulé
- UMR 6226 CNRS-Université de Rennes 1 “Organométalliques
- Matériaux et Catalyse”
- 35042 Rennes
- France
| | - Henri Doucet
- UMR 6226 CNRS-Université de Rennes 1 “Organométalliques
- Matériaux et Catalyse”
- 35042 Rennes
- France
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17
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18
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C–H activation reactions as useful tools for medicinal chemists. Bioorg Med Chem Lett 2016; 26:5378-5383. [DOI: 10.1016/j.bmcl.2016.06.036] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 06/13/2016] [Accepted: 06/14/2016] [Indexed: 01/10/2023]
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19
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Barnsley JE, Shillito GE, Larsen CB, van der Salm H, Wang LE, Lucas NT, Gordon KC. Benzo[c][1,2,5]thiadiazole Donor–Acceptor Dyes: A Synthetic, Spectroscopic, and Computational Study. J Phys Chem A 2016; 120:1853-66. [DOI: 10.1021/acs.jpca.6b00447] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
| | | | | | - Holly van der Salm
- Department of Chemistry, University of Otago,
P.O. Box 56, Dunedin, New Zealand
| | - Lei E. Wang
- Department of Chemistry, University of Otago,
P.O. Box 56, Dunedin, New Zealand
| | - Nigel T. Lucas
- Department of Chemistry, University of Otago,
P.O. Box 56, Dunedin, New Zealand
| | - Keith C. Gordon
- Department of Chemistry, University of Otago,
P.O. Box 56, Dunedin, New Zealand
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20
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Ruch J, Aubin A, Erbland G, Fortunato A, Goddard JP. Metal-free arylation of pyrimidines through a photochemical process. Chem Commun (Camb) 2016; 52:2326-9. [PMID: 26728790 DOI: 10.1039/c5cc08927a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Pyrimidinyl and pyrazinyl radicals were generated under moderate energetic irradiation conditions (UVA), and proved to be prompt to undergo C-C bond formation processes. Hetero-biaryl derivatives were obtained in good to high yields with highly interesting functional group selectivities. Bis hetero-biaryls were also easily accessible leading to original compounds, ready for further transformations. Experiments supporting radical processes have been reported.
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Affiliation(s)
- Jonas Ruch
- Laboratoire de Chimie Organique et Bioorganique EA 4566, Université de Haute-Alsace, Ecole Nationale Supérieure de Chimie de Mulhouse, 3 bis rue Alfred Werner, 68093 Mulhouse Cedex, France.
| | - Ariane Aubin
- Laboratoire de Chimie Organique et Bioorganique EA 4566, Université de Haute-Alsace, Ecole Nationale Supérieure de Chimie de Mulhouse, 3 bis rue Alfred Werner, 68093 Mulhouse Cedex, France.
| | - Guillaume Erbland
- Laboratoire de Chimie Organique et Bioorganique EA 4566, Université de Haute-Alsace, Ecole Nationale Supérieure de Chimie de Mulhouse, 3 bis rue Alfred Werner, 68093 Mulhouse Cedex, France.
| | - Audrey Fortunato
- Laboratoire de Chimie Organique et Bioorganique EA 4566, Université de Haute-Alsace, Ecole Nationale Supérieure de Chimie de Mulhouse, 3 bis rue Alfred Werner, 68093 Mulhouse Cedex, France.
| | - Jean-Philippe Goddard
- Laboratoire de Chimie Organique et Bioorganique EA 4566, Université de Haute-Alsace, Ecole Nationale Supérieure de Chimie de Mulhouse, 3 bis rue Alfred Werner, 68093 Mulhouse Cedex, France.
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21
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Hagui W, Besbes N, Srasra E, Soulé JF, Doucet H. Direct access to 2-(hetero)arylated pyridines from 6-substituted 2-bromopyridines via phosphine-free palladium-catalyzed C–H bond arylations: the importance of the C6 substituent. RSC Adv 2016. [DOI: 10.1039/c6ra01861k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A Pd(OAc)2 catalyst promotes the arylation of heteroarenes with 6-substituted 2-bromopyridines, via C–H bond activation, providing straightforward access to 2-(hetero)arylpyridines.
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Affiliation(s)
- Wided Hagui
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS-Université de Rennes 1 “Organométalliques, Matériaux et Catalyse”
- 35042 Rennes
- France
- Université de Tunis El Manar
| | - Néji Besbes
- Laboratoire Physicochimie des Matériaux Minéraux et leurs Applications
- Centre National des Recherches en Sciences des Matériaux
- Technopole de Bordj Cedria
- Soliman
- Tunisia
| | - Ezzeddine Srasra
- Laboratoire Physicochimie des Matériaux Minéraux et leurs Applications
- Centre National des Recherches en Sciences des Matériaux
- Technopole de Bordj Cedria
- Soliman
- Tunisia
| | - Jean-François Soulé
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS-Université de Rennes 1 “Organométalliques, Matériaux et Catalyse”
- 35042 Rennes
- France
| | - Henri Doucet
- Institut des Sciences Chimiques de Rennes
- UMR 6226 CNRS-Université de Rennes 1 “Organométalliques, Matériaux et Catalyse”
- 35042 Rennes
- France
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22
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Laidaoui N, He M, El Abed D, Soulé JF, Doucet H. Reactivity of (poly)fluorobenzamides in palladium-catalysed direct arylations. RSC Adv 2016. [DOI: 10.1039/c6ra12165a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Under PdCl2/PivOK as reaction conditions, fluoro substituents act as better directing groups than amides in the palladium-catalysed direct arylations.
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Affiliation(s)
- Nouria Laidaoui
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- CNRS-Université de Rennes 1
- “Organométalliques: Matériaux et Catalyse”
- Campus de Beaulieu
| | - Mian He
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- CNRS-Université de Rennes 1
- “Organométalliques: Matériaux et Catalyse”
- Campus de Beaulieu
| | - Douniazad El Abed
- Laboratoire de Chimie Fine
- Département de Chimie, Faculté des Sciences Exactes et Appliquées
- Université d'Oran 1 Ahmed BenBella
- Oran 31100
- Algeria
| | - Jean-François Soulé
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- CNRS-Université de Rennes 1
- “Organométalliques: Matériaux et Catalyse”
- Campus de Beaulieu
| | - Henri Doucet
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- CNRS-Université de Rennes 1
- “Organométalliques: Matériaux et Catalyse”
- Campus de Beaulieu
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Palladium-catalyzed non-directed C–H bond arylation of difluorobenzenes and dichlorobenzenes bearing benzoxazole or benzothiazole. CATAL COMMUN 2015. [DOI: 10.1016/j.catcom.2015.07.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Abdelmalek F, Derridj F, Djebbar S, Soulé JF, Doucet H. Efficient synthesis of π-conjugated molecules incorporating fluorinated phenylene units through palladium-catalyzed iterative C(sp(2))-H bond arylations. Beilstein J Org Chem 2015; 11:2012-20. [PMID: 26664622 PMCID: PMC4661000 DOI: 10.3762/bjoc.11.218] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 10/07/2015] [Indexed: 12/14/2022] Open
Abstract
We report herein a two or three step synthesis of fluorinated π-conjugated oligomers through iterative C-H bond arylations. Palladium-catalyzed desulfitative arylation of heteroarenes allowed in a first step the synthesis of fluoroaryl-heteroarene units in high yields. Then, the next steps involve direct arylation with aryl bromides catalyzed by PdCl(C3H5)(dppb) to afford triad or tetrad heteroaromatic compounds via regioselective activation of C(sp(2))-H bonds.
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Affiliation(s)
- Fatiha Abdelmalek
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1 "Organométalliques, Matériaux et Catalyse", Campus de Beaulieu, 35042 Rennes, France
- Département de Chimie, UMMTO, University, BP 17 RP, 15000 Tizi-Ouzou, Algeria
| | - Fazia Derridj
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1 "Organométalliques, Matériaux et Catalyse", Campus de Beaulieu, 35042 Rennes, France
- Département de Chimie, UMMTO, University, BP 17 RP, 15000 Tizi-Ouzou, Algeria
- Laboratoire d’hydrométallurgie et chimie inorganique moléculaire, Faculté de Chimie, U.S.T.H.B. Bab-Ezzouar, Algeria
| | - Safia Djebbar
- Laboratoire d’hydrométallurgie et chimie inorganique moléculaire, Faculté de Chimie, U.S.T.H.B. Bab-Ezzouar, Algeria
| | - Jean-François Soulé
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1 "Organométalliques, Matériaux et Catalyse", Campus de Beaulieu, 35042 Rennes, France
| | - Henri Doucet
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1 "Organométalliques, Matériaux et Catalyse", Campus de Beaulieu, 35042 Rennes, France
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25
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Hagui W, Yuan K, Besbes N, Srasra E, Soulé JF, Doucet H. Palladium-Catalyzed Iterative C−H Bond Arylations: Synthesis of Medium-Size Heterocycles with a Bridgehead Nitrogen Atom. ChemCatChem 2015. [DOI: 10.1002/cctc.201500652] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Wided Hagui
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Organométalliques Matériaux et Catalyse; Campus de Beaulieu 35042 Rennes France
- Université de Tunis El Manar; Falculté des Sciences de Tunis; Campus Universitaire El-Manar 2092 El Manar Tunis Tunisia
- Laboratoire Physicochimie des Matériaux Minéraux et leurs Applications; Centre National des Recherches en Sciences des Matériaux; Technopole de Bordj Cedria; Soliman 8027 Tunisia
| | - Kedong Yuan
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Organométalliques Matériaux et Catalyse; Campus de Beaulieu 35042 Rennes France
| | - Néji Besbes
- Laboratoire Physicochimie des Matériaux Minéraux et leurs Applications; Centre National des Recherches en Sciences des Matériaux; Technopole de Bordj Cedria; Soliman 8027 Tunisia
| | - Ezzeddine Srasra
- Laboratoire Physicochimie des Matériaux Minéraux et leurs Applications; Centre National des Recherches en Sciences des Matériaux; Technopole de Bordj Cedria; Soliman 8027 Tunisia
| | - Jean-François Soulé
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Organométalliques Matériaux et Catalyse; Campus de Beaulieu 35042 Rennes France
| | - Henri Doucet
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Organométalliques Matériaux et Catalyse; Campus de Beaulieu 35042 Rennes France
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26
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He M, Soulé JF, Doucet H. Reactivity ofPara-Substituted Fluorobenzenes in Palladium-catalyzed Intermolecular Direct Arylations. ChemCatChem 2015. [DOI: 10.1002/cctc.201500185] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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27
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Hfaiedh A, Yuan K, Ben Ammar H, Ben Hassine B, Soulé JF, Doucet H. Eco-friendly solvents for palladium-catalyzed desulfitative C-H bond arylation of heteroarenes. CHEMSUSCHEM 2015; 8:1794-1804. [PMID: 25881692 DOI: 10.1002/cssc.201403429] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Indexed: 06/04/2023]
Abstract
Herein, we report the Pd-catalyzed regioselective direct arylation of heteroarenes in which benzenesulfonyl chlorides are used as coupling partners through a desulfitative cross-coupling that can be performed in diethyl carbonate (DEC) or cyclopentyl methyl ether (CPME) as green and renewable solvents or even in neat conditions instead of dioxane or dimethylacetamide (DMA). Under these solvent conditions, the reaction proceeds with a wide range of heteroarenes. C2- or C5-arylated products were obtained with furan and pyrrole derivatives. Benzofuran was also arylated regioselectively at the C2-position, whereas the reaction proceeds selectively at the C3- or C4-positions if thiophenes and benzothiophenes are used. Moreover, in some cases, especially with 1-methylindole, solvent-free conditions afforded better regioselectivities and/or yields than the reaction performed in the presence of solvents.
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Affiliation(s)
- Anoir Hfaiedh
- Institut des Sciences Chimiques de Rennes, "Organométalliques, Matériaux et Catalyse", UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, 35042 Rennes (France)
- Laboratoire de Synthèse Organique Asymétrique et Catalyse Homogène (UR 11ES56), Université de Monastir, Faculté des Sciences de Monastir, Avenue de l'environnement, Monastir 5000 (Tunisie)
| | - Kedong Yuan
- Institut des Sciences Chimiques de Rennes, "Organométalliques, Matériaux et Catalyse", UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, 35042 Rennes (France)
| | - Hamed Ben Ammar
- Laboratoire de Synthèse Organique Asymétrique et Catalyse Homogène (UR 11ES56), Université de Monastir, Faculté des Sciences de Monastir, Avenue de l'environnement, Monastir 5000 (Tunisie)
| | - Bechir Ben Hassine
- Laboratoire de Synthèse Organique Asymétrique et Catalyse Homogène (UR 11ES56), Université de Monastir, Faculté des Sciences de Monastir, Avenue de l'environnement, Monastir 5000 (Tunisie)
| | - Jean-François Soulé
- Institut des Sciences Chimiques de Rennes, "Organométalliques, Matériaux et Catalyse", UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, 35042 Rennes (France)
| | - Henri Doucet
- Institut des Sciences Chimiques de Rennes, "Organométalliques, Matériaux et Catalyse", UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu, 35042 Rennes (France).
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28
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Ihanainen NE, Kumpulainen ETT, Koskinen AMP. Palladium-Catalyzed Direct C-H Arylation of Dicyanobenzenes. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500288] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Zhou Q, Wang YN, Guo XQ, Zhu XH, Li ZM, Hou XF. Imino-N-Heterocyclic Carbene Palladium(II) Complex-Catalyzed Direct Arylation of Electron-Deficient Fluoroarenes with “On and Off” Chelating Effect Assistance. Organometallics 2015. [DOI: 10.1021/om5004539] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Quan Zhou
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Ya-Nong Wang
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Xu-Qing Guo
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Xiao-Han Zhu
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Zhi-Ming Li
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Xiu-Feng Hou
- Department
of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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30
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Cook AK, Sanford MS. Mechanism of the Palladium-Catalyzed Arene C–H Acetoxylation: A Comparison of Catalysts and Ligand Effects. J Am Chem Soc 2015; 137:3109-18. [DOI: 10.1021/jacs.5b00238] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Amanda K. Cook
- Department of Chemistry, University of Michigan, 930 North University
Avenue, Ann Arbor, Michigan 48109, United States
| | - Melanie S. Sanford
- Department of Chemistry, University of Michigan, 930 North University
Avenue, Ann Arbor, Michigan 48109, United States
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