1
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Sequential Iron-Catalyzed C(sp 2)-C(sp 3) Cross-Coupling of Chlorobenzamides/Chemoselective Amide Reduction and Reductive Deuteration to Benzylic Alcohols. MOLECULES (BASEL, SWITZERLAND) 2022; 28:molecules28010223. [PMID: 36615417 PMCID: PMC9821805 DOI: 10.3390/molecules28010223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022]
Abstract
Benzylic alcohols are among the most important intermediates in organic synthesis. Recently, the use of abundant metals has attracted significant attention due to the issues with the scarcity of platinum group metals. Herein, we report a sequential method for the synthesis of benzylic alcohols by a merger of iron catalyzed cross-coupling and highly chemoselective reduction of benzamides promoted by sodium dispersion in the presence of alcoholic donors. The method has been further extended to the synthesis of deuterated benzylic alcohols. The iron-catalyzed Kumada cross-coupling exploits the high stability of benzamide bonds, enabling challenging C(sp2)-C(sp3) cross-coupling with alkyl Grignard reagents that are prone to dimerization and β-hydride elimination. The subsequent sodium dispersion promoted reduction of carboxamides proceeds with full chemoselectivity for the C-N bond cleavage of the carbinolamine intermediate. The method provides access to valuable benzylic alcohols, including deuterium-labelled benzylic alcohols, which are widely used as synthetic intermediates and pharmacokinetic probes in organic synthesis and medicinal chemistry. The combination of two benign metals by complementary reaction mechanisms enables to exploit underexplored avenues for organic synthesis.
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2
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Bakas NJ, Sears JD, Brennessel WW, Neidig ML. A TMEDA-Iron Adduct Reaction Manifold in Iron-Catalyzed C(sp 2 )-C(sp 3 ) Cross-Coupling Reactions. Angew Chem Int Ed Engl 2022; 61:e202114986. [PMID: 35104376 PMCID: PMC8968675 DOI: 10.1002/anie.202114986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Indexed: 11/05/2022]
Abstract
Herein, we expand the current molecular-level understanding of one of the most important and effective additives in iron-catalyzed cross-coupling reactions, N,N,N',N'-tetramethylethylenediamine (TMEDA). Focusing on relevant phenyl and ethyl Grignard reagents and slow nucleophile addition protocols commonly used in effective catalytic systems, TMEDA-iron(II)-aryl intermediates are identified via in situ spectroscopy, X-ray crystallography, and detailed reaction studies to be a part of an iron(II)/(III)/(I) reaction cycle where radical recombination with FePhBr(TMEDA) (2Ph ) results in selective product formation in high yield. These results differ from prior studies with mesityl Grignard reagent, where poor product selectivity and low catalytic performance can be attributed to homoleptic iron-ate species. Overall, this study represents a critical advance in how amine additives such as TMEDA can modulate selectivity and reactivity of organoiron species in cross-coupling.
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Affiliation(s)
- Nikki J Bakas
- Department of Chemistry, B31 Hutchison Hall, University of Rochester, 120 Trustee Rd, Rochester, NY 14627, USA
| | - Jeffrey D Sears
- Department of Chemistry, B31 Hutchison Hall, University of Rochester, 120 Trustee Rd, Rochester, NY 14627, USA
| | - William W Brennessel
- Department of Chemistry, B31 Hutchison Hall, University of Rochester, 120 Trustee Rd, Rochester, NY 14627, USA
| | - Michael L Neidig
- Department of Chemistry, B31 Hutchison Hall, University of Rochester, 120 Trustee Rd, Rochester, NY 14627, USA
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3
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Bakas NJ, Sears JD, Brennessel WW, Neidig ML. A TMEDA–Iron Adduct Reaction Manifold in Iron‐Catalyzed C(sp
2
)−C(sp
3
) Cross‐Coupling Reactions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nikki J. Bakas
- Department of Chemistry B31 Hutchison Hall University of Rochester 120 Trustee Rd Rochester NY 14627 USA
| | - Jeffrey D. Sears
- Department of Chemistry B31 Hutchison Hall University of Rochester 120 Trustee Rd Rochester NY 14627 USA
| | - William W. Brennessel
- Department of Chemistry B31 Hutchison Hall University of Rochester 120 Trustee Rd Rochester NY 14627 USA
| | - Michael L. Neidig
- Department of Chemistry B31 Hutchison Hall University of Rochester 120 Trustee Rd Rochester NY 14627 USA
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4
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Abstract
In recent years, visible light-induced transition metal catalysis has emerged as a new paradigm in organic photocatalysis, which has led to the discovery of unprecedented transformations as well as the improvement of known reactions. In this subfield of photocatalysis, a transition metal complex serves a double duty by harvesting photon energy and then enabling bond forming/breaking events mostly via a single catalytic cycle, thus contrasting the established dual photocatalysis in which an exogenous photosensitizer is employed. In addition, this approach often synergistically combines catalyst-substrate interaction with photoinduced process, a feature that is uncommon in conventional photoredox chemistry. This Review describes the early development and recent advances of this emerging field.
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Affiliation(s)
- Kelvin Pak Shing Cheung
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Sumon Sarkar
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
| | - Vladimir Gevorgyan
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, Texas 75080, United States
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5
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Neate PGN, Zhang B, Conforti J, Brennessel WW, Neidig ML. Dilithium Amides as a Modular Bis-Anionic Ligand Platform for Iron-Catalyzed Cross-Coupling. Org Lett 2021; 23:5958-5963. [PMID: 34310141 DOI: 10.1021/acs.orglett.1c02053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Dilithium amides have been developed as a bespoke and general ligand for iron-catalyzed Kumada-Tamao-Corriu cross-coupling reactions, their design taking inspiration from previous mechanistic and structural studies. They allow for the cross-coupling of alkyl Grignard reagents with sp2-hybridized electrophiles as well as aryl Grignard reagents with sp3-hybridized electrophiles. This represents a rare example of a single iron-catalyzed system effective across diverse coupling reactions without significant modification of the catalytic protocol, as well as remaining operationally simple.
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Affiliation(s)
- Peter G N Neate
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Bufan Zhang
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Jessica Conforti
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - William W Brennessel
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Michael L Neidig
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
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6
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Fürstner A. Iron Catalyzed C–C-Bond Formation: From Canonical Cross Coupling to a Quest for New Reactivity. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200319] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Alois Fürstner
- Max-Planck-Institut für Kohlenforschung, 45470 Mülheim/Ruhr, Germany
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7
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Rana S, Biswas JP, Paul S, Paik A, Maiti D. Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts. Chem Soc Rev 2021; 50:243-472. [DOI: 10.1039/d0cs00688b] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The promising aspects of iron in synthetic chemistry are being explored for three-four decades as a green and eco-friendly alternative to late transition metals. This present review unveils these rich iron-chemistry towards different transformations.
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Affiliation(s)
- Sujoy Rana
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | | | - Sabarni Paul
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Aniruddha Paik
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Debabrata Maiti
- Department of Chemistry
- IIT Bombay
- Mumbai-400076
- India
- Tokyo Tech World Research Hub Initiative (WRHI)
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8
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Neate PGN, Greenhalgh MD, Brennessel WW, Thomas SP, Neidig ML. TMEDA in Iron-Catalyzed Hydromagnesiation: Formation of Iron(II)-Alkyl Species for Controlled Reduction to Alkene-Stabilized Iron(0). Angew Chem Int Ed Engl 2020; 59:17070-17076. [PMID: 32542848 DOI: 10.1002/anie.202006639] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Indexed: 12/16/2022]
Abstract
N,N,N',N'-Tetramethylethylenediamine (TMEDA) has been one of the most prevalent and successful additives used in iron catalysis, finding application in reactions as diverse as cross-coupling, C-H activation, and borylation. However, the role that TMEDA plays in these reactions remains largely undefined. Herein, studying the iron-catalyzed hydromagnesiation of styrene derivatives using TMEDA has provided molecular-level insight into the role of TMEDA in achieving effective catalysis. The key is the initial formation of TMEDA-iron(II)-alkyl species which undergo a controlled reduction to selectively form catalytically active styrene-stabilized iron(0)-alkyl complexes. While TMEDA is not bound to the catalytically active species, these active iron(0) complexes cannot be accessed in the absence of TMEDA. This mode of action, allowing for controlled reduction and access to iron(0) species, represents a new paradigm for the role of this important reaction additive in iron catalysis.
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Affiliation(s)
- Peter G N Neate
- Department of Chemistry, University of Rochester, B31 Hutchison Hall, 120 Trustee Road, Rochester, NY, 14627, USA
| | - Mark D Greenhalgh
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
| | - William W Brennessel
- Department of Chemistry, University of Rochester, B31 Hutchison Hall, 120 Trustee Road, Rochester, NY, 14627, USA
| | - Stephen P Thomas
- EaStCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, UK
| | - Michael L Neidig
- Department of Chemistry, University of Rochester, B31 Hutchison Hall, 120 Trustee Road, Rochester, NY, 14627, USA
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9
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Neate PGN, Greenhalgh MD, Brennessel WW, Thomas SP, Neidig ML. TMEDA in Iron‐Catalyzed Hydromagnesiation: Formation of Iron(II)‐Alkyl Species for Controlled Reduction to Alkene‐Stabilized Iron(0). Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006639] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Peter G. N. Neate
- Department of Chemistry University of Rochester, B31 Hutchison Hall 120 Trustee Road Rochester NY 14627 USA
| | | | - William W. Brennessel
- Department of Chemistry University of Rochester, B31 Hutchison Hall 120 Trustee Road Rochester NY 14627 USA
| | - Stephen P. Thomas
- EaStCHEM School of Chemistry University of Edinburgh Joseph Black Building David Brewster Road Edinburgh EH9 3FJ UK
| | - Michael L. Neidig
- Department of Chemistry University of Rochester, B31 Hutchison Hall 120 Trustee Road Rochester NY 14627 USA
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10
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Gaspa S, Farina A, Tilocca M, Porcheddu A, Pisano L, Carraro M, Azzena U, De Luca L. Visible-Light Photoredox-Catalyzed Amidation of Benzylic Alcohols. J Org Chem 2020; 85:11679-11687. [PMID: 32662268 PMCID: PMC8009506 DOI: 10.1021/acs.joc.0c01320] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A new photocatalyzed route to amides from alcohols and amines mediated by visible light is presented. The reaction is carried out in ethyl acetate as a solvent. Ethyl acetate can be defined a green and bio-based solvent. The starting materials such as the energy source are easily available, stable, and inexpensive. The reaction has shown to be general and high yielding.
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Affiliation(s)
- Silvia Gaspa
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Andrea Farina
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Mariella Tilocca
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Andrea Porcheddu
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Monserrato, Italy
| | - Luisa Pisano
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Massimo Carraro
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Ugo Azzena
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
| | - Lidia De Luca
- Dipartimento di Chimica e Farmacia, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy
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11
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Liang Q, Song D. Iron N-heterocyclic carbene complexes in homogeneous catalysis. Chem Soc Rev 2020; 49:1209-1232. [DOI: 10.1039/c9cs00508k] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review article summarizes recent development of homogeneous iron N-heterocyclic carbene catalysts.
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Affiliation(s)
- Qiuming Liang
- Davenport Chemical Research Laboratories
- Department of Chemistry
- University of Toronto
- Toronto
- Canada
| | - Datong Song
- Davenport Chemical Research Laboratories
- Department of Chemistry
- University of Toronto
- Toronto
- Canada
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12
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Kim JG, Baek JH, Kim YJ, Jang YJ, Kang EJ. Chemoselective Kumada‐Type Iron Catalysis with Alkyl Grignard Reagents: Reductive Cyclization and Cyclomethylation. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jae Gon Kim
- Department of Applied ChemistryKyung Hee University Yongin 17104 Korea
| | - Jong Hwa Baek
- Department of Applied ChemistryKyung Hee University Yongin 17104 Korea
| | - Ye Ji Kim
- Department of Applied ChemistryKyung Hee University Yongin 17104 Korea
| | - Yu Jeong Jang
- Department of Applied ChemistryKyung Hee University Yongin 17104 Korea
| | - Eun Joo Kang
- Department of Applied ChemistryKyung Hee University Yongin 17104 Korea
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13
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Wei XJ, Abdiaj I, Sambiagio C, Li C, Zysman-Colman E, Alcázar J, Noël T. Visible-Light-Promoted Iron-Catalyzed C(sp 2 )-C(sp 3 ) Kumada Cross-Coupling in Flow. Angew Chem Int Ed Engl 2019; 58:13030-13034. [PMID: 31210010 PMCID: PMC6771604 DOI: 10.1002/anie.201906462] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Indexed: 12/15/2022]
Abstract
A continuous‐flow, visible‐light‐promoted method has been developed to overcome the limitations of iron‐catalyzed Kumada–Corriu cross‐coupling reactions. A variety of strongly electron rich aryl chlorides, previously hardly reactive, could be efficiently coupled with aliphatic Grignard reagents at room temperature in high yields and within a few minutes’ residence time, considerably enhancing the applicability of this iron‐catalyzed reaction. The robustness of this protocol was demonstrated on a multigram scale, thus providing the potential for future pharmaceutical application.
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Affiliation(s)
- Xiao-Jing Wei
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry and Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
| | - Irini Abdiaj
- Discovery Sciences, Janssen Research and Development, Jannsen-Cilag, S.A., Jarama 75A, 45007, Toledo, Spain
| | - Carlo Sambiagio
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry and Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
| | - Chenfei Li
- Organic Semiconductor Center, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, Fife, KY16 9ST, UK
| | - Eli Zysman-Colman
- Organic Semiconductor Center, EaStCHEM School of Chemistry, University of St Andrews, St Andrews, Fife, KY16 9ST, UK
| | - Jesús Alcázar
- Discovery Sciences, Janssen Research and Development, Jannsen-Cilag, S.A., Jarama 75A, 45007, Toledo, Spain
| | - Timothy Noël
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry and Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612, AZ, Eindhoven, The Netherlands
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14
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Wei X, Abdiaj I, Sambiagio C, Li C, Zysman‐Colman E, Alcázar J, Noël T. Visible‐Light‐Promoted Iron‐Catalyzed C(sp
2
)–C(sp
3
) Kumada Cross‐Coupling in Flow. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906462] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xiao‐Jing Wei
- Department of Chemical Engineering and Chemistry Micro Flow Chemistry and Synthetic Methodology Eindhoven University of Technology Den Dolech 2 5612 AZ Eindhoven The Netherlands
| | - Irini Abdiaj
- Discovery Sciences Janssen Research and Development Jannsen-Cilag, S.A. Jarama 75A 45007 Toledo Spain
| | - Carlo Sambiagio
- Department of Chemical Engineering and Chemistry Micro Flow Chemistry and Synthetic Methodology Eindhoven University of Technology Den Dolech 2 5612 AZ Eindhoven The Netherlands
| | - Chenfei Li
- Organic Semiconductor Center EaStCHEM School of Chemistry University of St Andrews St Andrews Fife KY16 9ST UK
| | - Eli Zysman‐Colman
- Organic Semiconductor Center EaStCHEM School of Chemistry University of St Andrews St Andrews Fife KY16 9ST UK
| | - Jesús Alcázar
- Discovery Sciences Janssen Research and Development Jannsen-Cilag, S.A. Jarama 75A 45007 Toledo Spain
| | - Timothy Noël
- Department of Chemical Engineering and Chemistry Micro Flow Chemistry and Synthetic Methodology Eindhoven University of Technology Den Dolech 2 5612 AZ Eindhoven The Netherlands
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15
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Cahiez G, Lefèvre G, Moyeux A, Guerret O, Gayon E, Guillonneau L, Lefèvre N, Gu Q, Zhou E. Gram-Scale, Cheap, and Eco-Friendly Iron-Catalyzed Cross-Coupling between Alkyl Grignard Reagents and Alkenyl or Aryl Halides. Org Lett 2019; 21:2679-2683. [PMID: 30964302 DOI: 10.1021/acs.orglett.9b00665] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A new robust methodology for gram-scale iron-catalyzed cross-coupling between alkyl Grignard reagents and alkenyl or aryl halides is developed. This method does not require toxic additives such as NMP or expensive ligands. Its efficiency relies on the use of simple alkoxide magnesium salts as additives. On the basis of these results, a new procedure for one-pot synthesis of substituted benzamides from chloroesters is also proposed.
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Affiliation(s)
| | | | - Alban Moyeux
- Laboratoire CSPBAT , UMR 7244 , Université Paris 13, 1 rue de Chablis , 93017 Bobigny Cedex , France
| | - Olivier Guerret
- M2i Development , Bâtiment ChemStart'Up , Allée Le Corbusier , 64170 Lacq , France
| | - Eric Gayon
- M2i Development , Bâtiment ChemStart'Up , Allée Le Corbusier , 64170 Lacq , France
| | - Loïc Guillonneau
- M2i Development , Bâtiment ChemStart'Up , Allée Le Corbusier , 64170 Lacq , France
| | | | | | - Edouard Zhou
- M2i Development , Bâtiment ChemStart'Up , Allée Le Corbusier , 64170 Lacq , France
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16
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Agata R, Takaya H, Matsuda H, Nakatani N, Takeuchi K, Iwamoto T, Hatakeyama T, Nakamura M. Iron-Catalyzed Cross Coupling of Aryl Chlorides with Alkyl Grignard Reagents: Synthetic Scope and FeII/FeIV Mechanism Supported by X-ray Absorption Spectroscopy and Density Functional Theory Calculations. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180333] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ryosuke Agata
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Hikaru Takaya
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Hiroshi Matsuda
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Naoki Nakatani
- Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Katsuhiko Takeuchi
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Takahiro Iwamoto
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
- CREST, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Takuji Hatakeyama
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Masaharu Nakamura
- International Research Center for Elements Science (IRCELS), Institute for Chemical Research (ICR), Kyoto University, Uji, Kyoto 611-0011, Japan
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
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17
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Bisz E, Szostak M. Iron‐Catalyzed C(
sp
2
)−C(
sp
3
) Cross‐Coupling of Chlorobenzamides with Alkyl Grignard Reagents: Development of Catalyst System, Synthetic Scope, and Application. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800849] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Elwira Bisz
- Department of Chemistry Opole University 48 Oleska Street Opole 45-052 Poland
| | - Michal Szostak
- Department of Chemistry Opole University 48 Oleska Street Opole 45-052 Poland
- Department of Chemistry Rutgers University 73 Warren Street Newark NJ 07102 United States
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18
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Piontek A, Bisz E, Dziuk B, Szostak R, Szostak M. Structures and energetic properties of 4-halobenzamides. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2018; 74:1395-1402. [PMID: 30398194 DOI: 10.1107/s2053229618013463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 09/20/2018] [Indexed: 01/17/2023]
Abstract
The amide bond represents one of the most fundamental functional groups in chemistry. The properties of amides are defined by amidic resonance (nN→π*C=O conjugation), which enforces planarity of the six atoms comprising the amide bond. Despite the importance of 4-halo-substituted benzamides in organic synthesis, molecular interactions and medicinal chemistry, the effect of 4-halo-substitution on the properties of the amide bond in N,N-disubstituted benzamides has not been studied. Herein, we report the crystal structures and energetic properties of a full series of 4-halobenzamides. The structures of four 4-halobenzamides (halo = iodo, bromo, chloro and fluoro) in the N-morpholinyl series have been determined, namely 4-[(4-halophenyl)carbonyl]morpholine, C11H12XNO2, for halo = iodo (X = I), bromo (X = Br), chloro (X = Cl) and fluoro (X = F). Computations have been used to determine the effect of halogen substitution on the structures and resonance energies. 4-Iodo-N-morpholinylbenzamide crystallized with a significant distortion of the amide bond (τ + χN = 33°). The present study supports the correlation between the Ar-C(O) axis twist angle and the twist angle of the amide N-C(O) bond. Comparison of resonance energies in synthetically valuable N-morpholinyl and N-piperidinyl amides demonstrates that the O atom of the morpholinyl ring has a negligible effect on amidic resonance in the series.
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Affiliation(s)
- Aleksandra Piontek
- Department of Chemistry, University of Opole, 48 Oleska Street, Opole 45-052, Poland
| | - Elwira Bisz
- Department of Chemistry, University of Opole, 48 Oleska Street, Opole 45-052, Poland
| | - Błażej Dziuk
- Department of Chemistry, University of Opole, 48 Oleska Street, Opole 45-052, Poland
| | - Roman Szostak
- Department of Chemistry, Wroclaw University, F. Joliot-Curie 14, Wroclaw 50-383, Poland
| | - Michal Szostak
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, NJ 07102, USA
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19
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Zhou F, Hu X, Zhang W, Li CJ. Copper-Catalyzed Radical Reductive Arylation of Styrenes with Aryl Iodides Mediated by Zinc in Water. J Org Chem 2018; 83:7416-7422. [PMID: 29701471 DOI: 10.1021/acs.joc.8b00278] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Feng Zhou
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H3A 0B8, Canada
| | - Xiaoyun Hu
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H3A 0B8, Canada
- College of Chemistry and Materials Science, South-Central University for Nationalities, Wuhan 430074, P.R. China
| | - Wanying Zhang
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H3A 0B8, Canada
| | - Chao-Jun Li
- Department of Chemistry and FQRNT Center for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street West, Montreal, Quebec H3A 0B8, Canada
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20
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Sanderson JN, Dominey AP, Percy JM. Iron-Catalyzed Isopropylation of Electron-Deficient Aryl and Heteroaryl Chlorides. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601097] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- James N. Sanderson
- GlaxoSmithKline; Medicines Research Centre; Gunnels Wood Road Stevenage SG1 2NY U.K
- Pure and Applied Chemistry; University of Strathclyde; Thomas Graham Building, 295 Cathedral Street Glasgow G1 1XL U.K
| | - Andrew P. Dominey
- GlaxoSmithKline; Medicines Research Centre; Gunnels Wood Road Stevenage SG1 2NY U.K
| | - Jonathan M. Percy
- Pure and Applied Chemistry; University of Strathclyde; Thomas Graham Building, 295 Cathedral Street Glasgow G1 1XL U.K
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21
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Guérinot A, Cossy J. Iron-Catalyzed C-C Cross-Couplings Using Organometallics. Top Curr Chem (Cham) 2016; 374:49. [PMID: 27573401 DOI: 10.1007/s41061-016-0047-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 06/20/2016] [Indexed: 01/15/2023]
Abstract
Over the last decades, iron-catalyzed cross-couplings have emerged as an important tool for the formation of C-C bonds. A wide variety of alkenyl, aryl, and alkyl (pseudo)halides have been coupled to organometallic reagents, the most currently used being Grignard reagents. Particular attention has been devoted to the development of iron catalysts for the functionalization of alkyl halides that are generally challenging substrates in classical cross-couplings. The high functional group tolerance of iron-catalyzed cross-couplings has encouraged organic chemists to use them in the synthesis of bioactive compounds. Even if some points remain obscure, numerous studies have been carried out to investigate the mechanism of iron-catalyzed cross-coupling and several hypotheses have been proposed.
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Affiliation(s)
- Amandine Guérinot
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI Paris/CNRS/PSL* Research Institute, 10 rue Vauquelin, 75231, Paris Cedex 05, France.
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI Paris/CNRS/PSL* Research Institute, 10 rue Vauquelin, 75231, Paris Cedex 05, France
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22
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Affiliation(s)
- Julien Legros
- Normandie Université COBRA UMR 6014 Université Rouen INSA Rouen and CNRS 1 rue Lucien Tesnière 76821 Mont-Saint-Aignan France
| | - Bruno Figadère
- CNRS BioCIS UMR 8076 Labex LERMIT Université Paris Sud and CNRS 5 rue J. B. Clément 92296 Châtenay-Malabry France
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23
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Sova M, Frlan R, Gobec S, Stavber G, Časar Z. D-Glucosamine in iron-catalysed cross-coupling reactions of Grignards with allylic and vinylic bromides: application to the synthesis of a key sitagliptin precursor. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3327] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Matej Sova
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
| | - Rok Frlan
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
| | - Stanislav Gobec
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
| | - Gaj Stavber
- Lek Pharmaceuticals d.d.; Sandoz Development Center Slovenia, API Development, Organic Synthesis Department; Kolodvorska 27 1234 Mengeš Slovenia
| | - Zdenko Časar
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
- Lek Pharmaceuticals d.d.; Sandoz Development Center Slovenia, API Development, Organic Synthesis Department; Kolodvorska 27 1234 Mengeš Slovenia
- Sandoz GmbH; Global Portfolio Management API; Biochemiestrasse 10 6250 Kundl Austria
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24
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Affiliation(s)
- Ingmar Bauer
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
| | - Hans-Joachim Knölker
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
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25
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Bedford RB, Brenner PB. The Development of Iron Catalysts for Cross-Coupling Reactions. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_99] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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26
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Bedford RB, Brenner PB, Carter E, Clifton J, Cogswell PM, Gower NJ, Haddow MF, Harvey JN, Kehl JA, Murphy DM, Neeve EC, Neidig ML, Nunn J, Snyder BER, Taylor J. Iron Phosphine Catalyzed Cross-Coupling of Tetraorganoborates and Related Group 13 Nucleophiles with Alkyl Halides. Organometallics 2014. [DOI: 10.1021/om500518r] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Robin B. Bedford
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Peter B. Brenner
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Emma Carter
- School
of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Jamie Clifton
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Paul M. Cogswell
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Nicholas J. Gower
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Mairi F. Haddow
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Jeremy N. Harvey
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Jeffrey A. Kehl
- Department
of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Damien M. Murphy
- School
of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Emily C. Neeve
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Michael L. Neidig
- Department
of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Joshua Nunn
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Benjamin E. R. Snyder
- Department
of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Joseph Taylor
- School
of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
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