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Stevens MA, Hashim FH, Gwee ESH, Izgorodina EI, Mulvey RE, Blair VL. Contrasting Synergistic Heterobimetallic (Na-Mg) and Homometallic (Na or Mg) Bases in Metallation Reactions of Dialkylphenylphosphines and Dialkylanilines: Lateral versus Ring Selectivities. Chemistry 2018; 24:15669-15677. [PMID: 30101451 DOI: 10.1002/chem.201803477] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Indexed: 01/01/2023]
Abstract
A series of dialkylphenylphosphines and their analogous aniline substrates have been metallated with the synergistic mixed-metal base [(TMEDA)Na(TMP)(CH2 SiMe3 )Mg(TMP)] 1. Different metallation regioselectivities for the substrates were observed, with predominately lateral or meta-magnesiated products isolated from solution. Three novel heterobimetallic complexes [(TMEDA)Na(TMP)(CH2 PCH3 Ph)Mg(TMP)] 2, [(TMEDA)Na(TMP)(m-C6 H4 PiPr2 )Mg(TMP)] 3 and [(TMEDA)Na(TMP)(m-C6 H4 NEt2 )Mg(TMP)] 4 and two homometallic complexes [{(TMEDA)Na(EtNC6 H5 )}2 ] 5 and [(TMEDA)Na2 (TMP)(C6 H5 PEt)]2 6 derived from homometallic metallation have been crystallographically characterised. Complex 6 is an unprecedented sodium-amide, sodium-phosphide hybrid with a rare (NaNNaP)2 ladder motif. These products reveal contrasting heterobimetallic deprotonation with homometallic induced ethene elimination reactivity. Solution studies of metallation mixtures and electrophilic iodine quenching reactions confirmed the metallation sites. In an attempt to rationalise the regioselectivity of the magnesiation reactions the C-H acidities of the six substrates were determined in THF solution using DFT calculations employing the M06-2X functional and cc-pVTZ Dunning's basis set.
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Affiliation(s)
- Michael A Stevens
- School of Chemistry, Monash University, Melbourne, VIC, 3800, Australia
| | - Fairuz H Hashim
- School of Chemistry, Monash University, Melbourne, VIC, 3800, Australia
| | - Eunice S H Gwee
- School of Chemistry, Monash University, Melbourne, VIC, 3800, Australia
| | | | - Robert E Mulvey
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK
| | - Victoria L Blair
- School of Chemistry, Monash University, Melbourne, VIC, 3800, Australia
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2
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Abstract
Azines, which are six-membered aromatic compounds containing one or more nitrogen atoms, serve as ubiquitous structural cores of aromatic species with important applications in biological and materials sciences. Among a variety of synthetic approaches toward azines, C-H functionalization represents the most rapid and atom-economical transformation, and it is advantageous for the late-stage functionalization of azine-containing functional molecules. Since azines have several C-H bonds with different reactivities, the development of new reactions that allow for the functionalization of azines in a regioselective fashion has comprised a central issue. This review describes recent advances in the C-H functionalization of azines categorized as follows: (1) SNAr reactions, (2) radical reactions, (3) deprotonation/functionalization, and (4) metal-catalyzed reactions.
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Affiliation(s)
- Kei Murakami
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
| | - Shuya Yamada
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
| | - Takeshi Kaneda
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
| | - Kenichiro Itami
- Institute of Transformative Bio-Molecules (WPI-ITbM) and Graduate School of Science, and ‡JST-ERATO, Itami Molecular Nanocarbon Project, Nagoya University , Chikusa, Nagoya 464-8602, Japan
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Rérat A, Michon C, Agbossou-Niedercorn F, Gosmini C. Synthesis of Symmetrical Diaryl Ketones by Cobalt-Catalyzed Reaction of Arylzinc Reagents with Ethyl Chloroformate. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600738] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alice Rérat
- LCM; CNRS; Ecole Polytechnique; Université Paris-Saclay; 91128 Palaiseau France
| | - Christophe Michon
- Unité de Catalyse et Chimie du Solide; Univ. Lille; CNRS; Centrale Lille; ENSCL; Univ. Artois; 59000 Lille France
| | - Francine Agbossou-Niedercorn
- Unité de Catalyse et Chimie du Solide; Univ. Lille; CNRS; Centrale Lille; ENSCL; Univ. Artois; 59000 Lille France
| | - Corinne Gosmini
- LCM; CNRS; Ecole Polytechnique; Université Paris-Saclay; 91128 Palaiseau France
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Marquise N, Chevallier F, Nassar E, Frédérich M, Ledoux A, Halauko YS, Ivashkevich OA, Matulis VE, Roisnel T, Dorcet V, Mongin F. Substituted azafluorenones: access from dihalogeno diaryl ketones by palladium-catalyzed auto-tandem processes and evaluation of their antibacterial, antifungal, antimalarial and antiproliferative activities. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.12.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Marquise N, Dorcet V, Chevallier F, Mongin F. Synthesis of substituted azafluorenones from dihalogeno diaryl ketones by palladium-catalyzed auto-tandem processes. Org Biomol Chem 2014; 12:8138-41. [DOI: 10.1039/c4ob01629g] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Auto-tandem processes combining either Suzuki or Heck coupling with direct cyclizing arylation are described.
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Affiliation(s)
- Nada Marquise
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- Université de Rennes 1 – CNRS
- 35042 Rennes Cedex, France
| | - Vincent Dorcet
- Centre de DIFfractométrie X
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- Université de Rennes 1 – CNRS
- 35042 Rennes Cedex, France
| | - Floris Chevallier
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- Université de Rennes 1 – CNRS
- 35042 Rennes Cedex, France
| | - Florence Mongin
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- Université de Rennes 1 – CNRS
- 35042 Rennes Cedex, France
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6
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Marquise N, Bretel G, Lassagne F, Chevallier F, Roisnel T, Dorcet V, Halauko YS, Ivashkevich OA, Matulis VE, Gros PC, Mongin F. Deproto-metallation using mixed lithium–zinc and lithium–copper bases and computed CH acidity of 2-substituted quinolines. RSC Adv 2014. [DOI: 10.1039/c4ra02583k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
The metallated quinolines were functionalized by iodolysis or aroylation.
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Affiliation(s)
- Nada Marquise
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- Bâtiment 10A, Case 1003
| | - Guillaume Bretel
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- Bâtiment 10A, Case 1003
| | - Frédéric Lassagne
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- Bâtiment 10A, Case 1003
| | - Floris Chevallier
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- Bâtiment 10A, Case 1003
| | - Thierry Roisnel
- Centre de DIFfractométrie X
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- 35042 Rennes, France
| | - Vincent Dorcet
- Centre de DIFfractométrie X
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- 35042 Rennes, France
| | | | | | - Vadim E. Matulis
- Research Institute for Physico-Chemical Problems of Belarusian State University
- Minsk, Belarus
| | - Philippe C. Gros
- HECRIN
- SRSMC
- Université de Lorraine-CNRS
- Vandoeuvre-Lès-Nancy, France
| | - Florence Mongin
- Chimie et Photonique Moléculaires
- Institut des Sciences Chimiques de Rennes
- UMR 6226 Université de Rennes 1
- CNRS
- Bâtiment 10A, Case 1003
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7
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Harford PJ, Peel AJ, Chevallier F, Takita R, Mongin F, Uchiyama M, Wheatley AEH. New avenues in the directed deprotometallation of aromatics: recent advances in directed cupration. Dalton Trans 2014; 43:14181-14203. [DOI: 10.1039/c4dt01130a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Advances in directed aromatic deprotometallation are reported in the context of recent developments in our understanding of lithium cuprates.
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Affiliation(s)
| | - Andrew J. Peel
- Department of Chemistry
- University of Cambridge
- Cambridge, UK
| | - Floris Chevallier
- UMR 6226
- Institut des Sciences Chimiques de Rennes
- Chimie et Photonique Moléculaires
- Université de Rennes 1-CNRS
- Campus de Beaulieu
| | - Ryo Takita
- Advanced Elements Chemistry Research Team
- RIKEN Center for Sustainable Resource Science (CSRS)
- and Elements Chemistry Laboratory
- Wako-shi, Japan
- Graduate School of Pharmaceutical Sciences
| | - Florence Mongin
- UMR 6226
- Institut des Sciences Chimiques de Rennes
- Chimie et Photonique Moléculaires
- Université de Rennes 1-CNRS
- Campus de Beaulieu
| | - Masanobu Uchiyama
- Advanced Elements Chemistry Research Team
- RIKEN Center for Sustainable Resource Science (CSRS)
- and Elements Chemistry Laboratory
- Wako-shi, Japan
- Graduate School of Pharmaceutical Sciences
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8
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Synthesis of azafluorenones and related compounds using deprotocupration–aroylation followed by intramolecular direct arylation. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.030] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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9
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Mongin F, Harrison-Marchand A. Mixed AggregAte (MAA): A Single Concept for All Dipolar Organometallic Aggregates. 2. Syntheses and Reactivities of Homo/HeteroMAAs. Chem Rev 2013; 113:7563-727. [DOI: 10.1021/cr3002966] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Florence Mongin
- Equipe Chimie et Photonique Moléculaires, Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Bât. 10A, Case 1003, Campus de Beaulieu, Avenue du Général Leclerc, 35042 Rennes Cédex, France
| | - Anne Harrison-Marchand
- Laboratoire COBRA de l′Université de Rouen, INSA de Rouen, CNRS, UMR 6014 & FR 3038, IRCOF, Rue Tesnière, 76821 Mont St Aignan Cédex, France
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11
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Slocum DW, Reinscheld TK, White CB, Timmons MD, Shelton PA, Slocum MG, Sandlin RD, Holland EG, Kusmic D, Jennings JA, Tekin KC, Nguyen Q, Bush SJ, Keller JM, Whitley PE. ortho-Lithiations Reassessed: the Advantages of Deficiency Catalysis in Hydrocarbon Media. Organometallics 2013. [DOI: 10.1021/om301120e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- D. W. Slocum
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Thomas K. Reinscheld
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Christopher B. White
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Michael D. Timmons
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Philip A. Shelton
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Matthew G. Slocum
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Rebecca D. Sandlin
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Erica G. Holland
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Damir Kusmic
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - John A. Jennings
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Kristen C. Tekin
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Quang Nguyen
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Steven J. Bush
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Julia M. Keller
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
| | - Paul E. Whitley
- Department of Chemistry, Western Kentucky University, 1906 College Heights Boulevard,
Bowling Green, Kentucky 42101, United States
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12
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13
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Chevallier F, Blin T, Nagaradja E, Lassagne F, Roisnel T, Halauko YS, Matulis VE, Ivashkevich OA, Mongin F. Deproto-metallation and computed CH acidity of 2-aryl-1,2,3-triazoles. Org Biomol Chem 2012; 10:4878-85. [DOI: 10.1039/c2ob25554e] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Armstrong DR, Kennedy AR, Mulvey RE, Parkinson JA, Robertson SD. Opening the black box of mixed-metal TMP metallating reagents: direct cadmation or lithium–cadmium transmetallation? Chem Sci 2012. [DOI: 10.1039/c2sc20392h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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15
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Verrier C, Lassalas P, Théveau L, Quéguiner G, Trécourt F, Marsais F, Hoarau C. Recent advances in direct C-H arylation: Methodology, selectivity and mechanism in oxazole series. Beilstein J Org Chem 2011; 7:1584-601. [PMID: 22238536 PMCID: PMC3252862 DOI: 10.3762/bjoc.7.187] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Accepted: 11/03/2011] [Indexed: 12/24/2022] Open
Abstract
Catalytic direct (hetero)arylation of (hetero)arenes is an attractive alternative to traditional Kumada, Stille, Negishi and Suzuki–Miyaura cross-coupling reactions, notably as it avoids the prior preparation and isolation of (hetero)arylmetals. Developments of this methodology in the oxazole series are reviewed in this article. Methodologies, selectivity, mechanism and future aspects are presented.
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Affiliation(s)
- Cécile Verrier
- UMR COBRA 6014 - Université et INSA de Rouen, IRCOF, Laboratoire de Chimie Organique Fine et Hétérocyclique, BP08, 76131 Mont Saint Aignan, France
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Snégaroff K, Nguyen TT, Marquise N, Halauko YS, Harford PJ, Roisnel T, Matulis VE, Ivashkevich OA, Chevallier F, Wheatley AEH, Gros PC, Mongin F. Deprotonative Metalation of Chloro- and Bromopyridines Using Amido-Based Bimetallic Species and Regioselectivity-Computed CH Acidity Relationships. Chemistry 2011; 17:13284-97. [PMID: 22006709 DOI: 10.1002/chem.201101993] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Indexed: 11/07/2022]
Affiliation(s)
- Katia Snégaroff
- Chimie et Photonique Moléculaires, UMR 6510 CNRS, Université de Rennes 1, Bâtiment 10A, Case 1003, Campus Scientifique de Beaulieu, 35042 Rennes Cedex, France
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Haag B, Mosrin M, Ila H, Malakhov V, Knochel P. Regio- and Chemoselective Metalation of Arenes and Heteroarenes Using Hindered Metal Amide Bases. Angew Chem Int Ed Engl 2011; 50:9794-824. [DOI: 10.1002/anie.201101960] [Citation(s) in RCA: 324] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2011] [Indexed: 11/08/2022]
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Haag B, Mosrin M, Ila H, Malakhov V, Knochel P. Regio- und chemoselektive Metallierung von Arenen und Heteroarenen mit gehinderten Metallamidbasen. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101960] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Nguyen TT, Marquise N, Chevallier F, Mongin F. Deprotonative Metalation of Aromatic Compounds by Using an Amino-Based Lithium Cuprate. Chemistry 2011; 17:10405-16. [DOI: 10.1002/chem.201100990] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Indexed: 11/08/2022]
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A wide mechanistic spectrum observed in three different reactions with organometallic reagents. J PHYS ORG CHEM 2010. [DOI: 10.1002/poc.1761] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Singh K, Sharma A. Highly regioselective lithiation of inter-ring carbon of bis(thien-2yl)methane: a general meso-elaboration protocol. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.03.075] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bellamy E, Bayh O, Hoarau C, Trécourt F, Quéguiner G, Marsais F. Ortho-directed functionalization of arenes using magnesate bases. Chem Commun (Camb) 2010; 46:7043-5. [DOI: 10.1039/c0cc01731k] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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