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Green and efficient one-pot three-component synthesis of novel drug-like furo[2,3–d]pyrimidines as potential active site inhibitors and putative allosteric hotspots modulators of both SARS-CoV-2 MPro and PLPro. Bioorg Chem 2023; 135:106390. [PMID: 37037129 PMCID: PMC9883075 DOI: 10.1016/j.bioorg.2023.106390] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/17/2023] [Accepted: 01/20/2023] [Indexed: 01/29/2023]
Abstract
In this paper, an environmentally benign, convenient, and efficient one-pot three-component reaction has been developed for the regioselective synthesis of novel 5-aroyl(or heteroaroyl)-6-(alkylamino)-1,3-dimethylfuro[2,3-d]pyrimidine-2,4(1H,3H)-diones (4a‒n) through the sequential condensation of aryl(or heteroaryl)glyoxal monohydrates (1a‒g), 1,3-dimethylbarbituric acid (2), and alkyl(viz. cyclohexyl or tert-butyl)isocyanides (3a or 3b) catalyzed by ultra-low loading ZrOCl2•8H2O (just 2 mol%) in water at 50 ˚C. After synthesis and characterization of the mentioned furo[2,3-d]pyrimidines (4a‒n), their multi-targeting inhibitory properties were investigated against the active site and putative allosteric hotspots of both SARS-CoV-2 main protease (MPro) and papain-like protease (PLPro) based on molecular docking studies and compare the attained results with various medicinal compounds which approximately in three past years were used, introduced, and or repurposed to fight against COVID-19. Furthermore, drug-likeness properties of the mentioned small heterocyclic frameworks (4a‒n) have been explored using in silico ADMET analyses. Interestingly, the molecular docking studies and ADMET-related data revealed that the novel series of furo[2,3-d]pyrimidines (4a‒n), especially 5-(3,4-methylendioxybenzoyl)-6-(cyclohexylamino)-1,3-dimethylfuro[2,3-d]pyrimidine-2,4(1H,3H)-dione (4g) as hit one is potential COVID-19 drug candidate, can subject to further in vitro and in vivo studies. It is worthwhile to note that the protein-ligand-type molecular docking studies on the human body temperature-dependent MPro protein that surprisingly contains zincII (ZnII) ion between His41/Cys145 catalytic dyad in the active site, which undoubtedly can make new plans for designing novel SARS-CoV-2 MPro inhibitors, is performed for the first time in this paper, to the best of our knowledge.
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Zhang G, Luo Z, Wang H, Deng L, Ding C. SO
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Promoted Deoxygenhalogenation from Alcohols: A Practical Method for Preparing Halides. ChemistrySelect 2022. [DOI: 10.1002/slct.202202853] [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)
- Guofu Zhang
- Department College of Chemical Engineering Zhejiang University of Technology Hangzhou 310014 P. R. China
| | - Zijin Luo
- Department College of Chemical Engineering Zhejiang University of Technology Hangzhou 310014 P. R. China
| | - Huimin Wang
- Department College of Chemical Engineering Zhejiang University of Technology Hangzhou 310014 P. R. China
| | - Linfang Deng
- The Third Affiliated Hospital of Zhejiang Chinese Medical University Hangzhou 310014 P. R. China
| | - Chengrong Ding
- Department College of Chemical Engineering Zhejiang University of Technology Hangzhou 310014 P. R. China
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Ravn AK, Rezayee NM. The Investigation of a Switchable Iridium Catalyst for the Hydrogenation of Amides: A Case Study of C–O Versus C–N Bond Scission. ACS Catal 2022. [DOI: 10.1021/acscatal.2c03247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anne K. Ravn
- Department of Chemistry, Aarhus University, DK-8000 Aarhus C, Denmark
| | - Nomaan M. Rezayee
- Department of Chemistry, Aarhus University, DK-8000 Aarhus C, Denmark
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4
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Hadinoto K, Tran TT, Chua A, Cheow WS. Comparing environmental impacts of direct compaction versus wet granulation tableting methods for drugs with poor flowability by life cycle assessment. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2022.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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5
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Charboneau DJ, Hazari N, Huang H, Uehling MR, Zultanski SL. Homogeneous Organic Electron Donors in Nickel-Catalyzed Reductive Transformations. J Org Chem 2022; 87:7589-7609. [PMID: 35671350 DOI: 10.1021/acs.joc.2c00462] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Many contemporary organic transformations, such as Ni-catalyzed cross-electrophile coupling (XEC), require a reductant. Typically, heterogeneous reductants, such as Zn0 or Mn0, are used as the electron source in these reactions. Although heterogeneous reductants are highly practical for preparative-scale batch reactions, they can lead to complications in performing reactions on process scale and are not easily compatible with modern applications, such as flow chemistry. In principle, homogeneous organic reductants can address some of the challenges associated with heterogeneous reductants and also provide greater control of the reductant strength, which can lead to new reactivity. Nevertheless, homogeneous organic reductants have rarely been used in XEC. In this Perspective, we summarize recent progress in the use of homogeneous organic electron donors in Ni-catalyzed XEC and related reactions, discuss potential synthetic and mechanistic benefits, describe the limitations that inhibit their implementation, and outline challenges that need to be solved in order for homogeneous organic reductants to be widely utilized in synthetic chemistry. Although our focus is on XEC, our discussion of the strengths and weaknesses of different methods for introducing electrons is general to other reductive transformations.
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Affiliation(s)
- David J Charboneau
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Nilay Hazari
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Haotian Huang
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Mycah R Uehling
- Discovery Chemistry, HTE and Lead Discovery Capabilities, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
| | - Susan L Zultanski
- Department of Process Research and Development, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
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6
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Fava E, Karlsson S, Jones ML. Using Oxygen as the Primary Oxidant in a Continuous Process: Application to the Development of an Efficient Route to AZD4635. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eleonora Fava
- Early Chemical Development, Pharmaceutical Sciences, AstraZeneca, 431 83 Mölndal, Sweden
| | - Staffan Karlsson
- Early Chemical Development, Pharmaceutical Sciences, AstraZeneca, 431 83 Mölndal, Sweden
| | - Matthew L. Jones
- Early Chemical Development, Pharmaceutical Sciences, AstraZeneca, 431 83 Mölndal, Sweden
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7
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Som S, Choi J, Katsoulis D, Lee KL. A direct method to access various functional arylalkoxysilanes by Rh-catalysed intermolecular C–H silylation of alkoxysilanes. Chem Sci 2022; 13:10759-10764. [PMID: 36320708 PMCID: PMC9491085 DOI: 10.1039/d2sc03727k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/19/2022] [Indexed: 11/29/2022] Open
Abstract
Efficient protocols for intermolecular C–H silylations of unactivated arenes and heteroarenes with HMe2SiOEt are disclosed. The silylations are catalysed by a Rh-complex (0.5 mol%) derived from commercially available [Rh(coe)2Cl]2 and (S,S)-Ph-BPE in the presence of cyclohexene at 100 °C, furnishing desired arylethoxydimethylsilanes up to 99% yield. The regioselectivity is mainly affected by the steric bulk of the substituents in arenes and by electronic effects as an ancillary factor. Mechanistic study revealed that the mono-hydrido dimeric Rh-complex, [Rh2(Ph-BPE)2(μ-H)(μ-Cl)], is an active catalytic intermediate, which further suppresses the formation of redistribution byproducts in the silylation. Preliminary results show that the current protocol can be extended to double C–H silylations affording bis-silylated arenes and is applicable to the silylation of HMeSi(OEt)2 to deliver the corresponding (aryl)SiMe(OEt)2. The control of alkoxysilane redistribution enables the direct access of functional arylalkoxysilanes by Rh-catalyzed C–H silylations.![]()
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Affiliation(s)
- Salina Som
- University of Central Florida, Department of Chemistry, 4111 Libra Drive, PSB #255, Orlando, FL, USA 32816
| | - Jongwook Choi
- Dow Chemical Company, 2200 West Salzburg Road, Auburn, MI, USA 48611
| | | | - Kangsang L. Lee
- University of Central Florida, Department of Chemistry, 4111 Libra Drive, PSB #255, Orlando, FL, USA 32816
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Charboneau DJ, Huang H, Barth EL, Germe CC, Hazari N, Mercado BQ, Uehling MR, Zultanski SL. Tunable and Practical Homogeneous Organic Reductants for Cross-Electrophile Coupling. J Am Chem Soc 2021; 143:21024-21036. [PMID: 34846142 DOI: 10.1021/jacs.1c10932] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The syntheses of four new tunable homogeneous organic reductants based on a tetraaminoethylene scaffold are reported. The new reductants have enhanced air stability compared to current homogeneous reductants for metal-mediated reductive transformations, such as cross-electrophile coupling (XEC), and are solids at room temperature. In particular, the weakest reductant is indefinitely stable in air and has a reduction potential of -0.85 V versus ferrocene, which is significantly milder than conventional reductants used in XEC. All of the new reductants can facilitate C(sp2)-C(sp3) Ni-catalyzed XEC reactions and are compatible with complex substrates that are relevant to medicinal chemistry. The reductants span a range of nearly 0.5 V in reduction potential, which allows for control over the rate of electron transfer events in XEC. Specifically, we report a new strategy for controlled alkyl radical generation in Ni-catalyzed C(sp2)-C(sp3) XEC. The key to our approach is to tune the rate of alkyl radical generation from Katritzky salts, which liberate alkyl radicals upon single electron reduction, by varying the redox potentials of the reductant and Katritzky salt utilized in catalysis. Using our method, we perform XEC reactions between benzylic Katritzky salts and aryl halides. The method tolerates a variety of functional groups, some of which are particularly challenging for most XEC transformations. Overall, we expect that our new reductants will both replace conventional homogeneous reductants in current reductive transformations due to their stability and relatively facile synthesis and lead to the development of novel synthetic methods due to their tunability.
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Affiliation(s)
- David J Charboneau
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Haotian Huang
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Emily L Barth
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Cameron C Germe
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Nilay Hazari
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Brandon Q Mercado
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Mycah R Uehling
- Discovery Chemistry, HTE and Lead Discovery Capabilities, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
| | - Susan L Zultanski
- Department of Process Research and Development, Merck & Co., Inc., Kenilworth, New Jersey 07033, United States
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9
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Abstract
We present a holistic crystallographic study of the antiviral ganciclovir, including insights into its solid-state behavior, which could prove useful during drug development, making the process more sustainable. A newly developed methodology was used incorporating a combination of statistical and thermodynamic approaches, which can be applied to various crystalline materials. We demonstrate how the chemical environment and orientation of a functional group can affect its accessibility for participation in hydrogen bonding. The difference in the nature and strength of intermolecular contacts between the two anhydrous forms, exposed through full interaction maps and Hirshfeld surfaces, leads to the manifestation of conformational polymorphism. Variations in the intramolecular geometry and intermolecular interactions of both forms of ganciclovir were identified as possible predictors for their relative thermodynamic stability. It was shown through energy frameworks how the extensive supramolecular network of contacts in form I causes a higher level of compactness and lower enthalpy relative to form II. The likelihood of the material to exhibit polymorphism was assessed through a hydrogen bond propensity model, which predicted a high probability associated with the formation of other relatively stable forms. However, this model failed to classify the stability of form I appropriately, suggesting that it might not have fully captured the collective impacts which govern polymorphic stability.
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Derhamine SA, Krachko T, Monteiro N, Pilet G, Schranck J, Tlili A, Amgoune A. Nickel‐Catalyzed Mono‐Selective α‐Arylation of Acetone with Aryl Chlorides and Phenol Derivatives. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sary Abou Derhamine
- Univ Lyon Université Lyon 1 Institute of Chemistry and Biochemistry (ICBMS—UMR CNRS 5246) CNRS INSA CPE-Lyon 1 Rue victor Grignard 69622 Villeurbanne France
| | - Tetiana Krachko
- Univ Lyon Université Lyon 1 Institute of Chemistry and Biochemistry (ICBMS—UMR CNRS 5246) CNRS INSA CPE-Lyon 1 Rue victor Grignard 69622 Villeurbanne France
| | - Nuno Monteiro
- Univ Lyon Université Lyon 1 Institute of Chemistry and Biochemistry (ICBMS—UMR CNRS 5246) CNRS INSA CPE-Lyon 1 Rue victor Grignard 69622 Villeurbanne France
| | - Guillaume Pilet
- Univ Lyon Université Lyon 1 Laboratoire des Multimatériaux et Interfaces (LMI) UMR 5615 CNRS Bâtiment Chevreul Avenue du 11 novembre 1918 69622 Villeurbanne cedex France
| | - Johannes Schranck
- Solvias AG Römerpark 2 4303 Kaiseraugst Switzerland
- Current address: Johnson Matthey Life Science Technologies 2001 Nolte Drive West Deptford NJ 08066 USA
| | - Anis Tlili
- Univ Lyon Université Lyon 1 Institute of Chemistry and Biochemistry (ICBMS—UMR CNRS 5246) CNRS INSA CPE-Lyon 1 Rue victor Grignard 69622 Villeurbanne France
| | - Abderrahmane Amgoune
- Univ Lyon Université Lyon 1 Institute of Chemistry and Biochemistry (ICBMS—UMR CNRS 5246) CNRS INSA CPE-Lyon 1 Rue victor Grignard 69622 Villeurbanne France
- Institut Universitaire de France IUF 1 Rue Descartes 75231 Cedex 05 Paris France
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11
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Mohite AR, Phatake RS, Dubey P, Agbaria M, Shames AI, Lemcoff NG, Reany O. Thiourea-Mediated Halogenation of Alcohols. J Org Chem 2020; 85:12901-12911. [DOI: 10.1021/acs.joc.0c01431] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Amar R. Mohite
- Department of Natural Sciences, The Open University of Israel, Ra’anana 4353701, Israel
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Ravindra S. Phatake
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Pooja Dubey
- Department of Natural Sciences, The Open University of Israel, Ra’anana 4353701, Israel
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Mohamed Agbaria
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Alexander I. Shames
- Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - N. Gabriel Lemcoff
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
- Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Ofer Reany
- Department of Natural Sciences, The Open University of Israel, Ra’anana 4353701, Israel
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12
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Wang X, Qian Y, Gao H, Coley CW, Mo Y, Barzilay R, Jensen KF. Towards efficient discovery of green synthetic pathways with Monte Carlo tree search and reinforcement learning. Chem Sci 2020; 11:10959-10972. [PMID: 34094345 PMCID: PMC8162445 DOI: 10.1039/d0sc04184j] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/11/2020] [Indexed: 12/25/2022] Open
Abstract
Computer aided synthesis planning of synthetic pathways with green process conditions has become of increasing importance in organic chemistry, but the large search space inherent in synthesis planning and the difficulty in predicting reaction conditions make it a significant challenge. We introduce a new Monte Carlo Tree Search (MCTS) variant that promotes balance between exploration and exploitation across the synthesis space. Together with a value network trained from reinforcement learning and a solvent-prediction neural network, our algorithm is comparable to the best MCTS variant (PUCT, similar to Google's Alpha Go) in finding valid synthesis pathways within a fixed searching time, and superior in identifying shorter routes with greener solvents under the same search conditions. In addition, with the same root compound visit count, our algorithm outperforms the PUCT MCTS by 16% in terms of determining successful routes. Overall the success rate is improved by 19.7% compared to the upper confidence bound applied to trees (UCT) MCTS method. Moreover, we improve 71.4% of the routes proposed by the PUCT MCTS variant in pathway length and choices of green solvents. The approach generally enables including Green Chemistry considerations in computer aided synthesis planning with potential applications in process development for fine chemicals or pharmaceuticals.
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Affiliation(s)
- Xiaoxue Wang
- Department of Chemical Engineering, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
- Department of Chemical and Biomolecular Engineering, The Ohio State University Columbus Ohio 43210 USA
| | - Yujie Qian
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
| | - Hanyu Gao
- Department of Chemical Engineering, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
| | - Connor W Coley
- Department of Chemical Engineering, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
| | - Yiming Mo
- Department of Chemical Engineering, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
| | - Regina Barzilay
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
| | - Klavs F Jensen
- Department of Chemical Engineering, Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA
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13
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Derhamine SA, Krachko T, Monteiro N, Pilet G, Schranck J, Tlili A, Amgoune A. Nickel-Catalyzed Mono-Selective α-Arylation of Acetone with Aryl Chlorides and Phenol Derivatives. Angew Chem Int Ed Engl 2020; 59:18948-18953. [PMID: 32667110 DOI: 10.1002/anie.202006826] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/07/2020] [Indexed: 12/26/2022]
Abstract
The challenging nickel-catalyzed mono-α-arylation of acetone with aryl chlorides, pivalates, and carbamates has been achieved for the first time. A nickel/Josiphos-based catalytic system is shown to feature unique catalytic behavior, allowing the highly selective formation of the desired mono-α-arylated acetone. The developed methodology was applied to a variety of (hetero)aryl chlorides including biologically relevant derivatives. The methodology has been extended to the unprecedented coupling of acetone with phenol derivatives. Mechanistic studies allowed the isolation and characterization of key Ni0 and NiII catalytic intermediates. The Josiphos ligand is shown to play a key role in the stabilization of NiII intermediates to allow a Ni0 /NiII catalytic pathway. Mechanistic understanding was then leveraged to improve the protocol using an air-stable NiII pre-catalyst.
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Affiliation(s)
- Sary Abou Derhamine
- Univ Lyon, Université Lyon 1, Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246), CNRS, INSA, CPE-Lyon, 1 Rue victor Grignard, 69622, Villeurbanne, France
| | - Tetiana Krachko
- Univ Lyon, Université Lyon 1, Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246), CNRS, INSA, CPE-Lyon, 1 Rue victor Grignard, 69622, Villeurbanne, France
| | - Nuno Monteiro
- Univ Lyon, Université Lyon 1, Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246), CNRS, INSA, CPE-Lyon, 1 Rue victor Grignard, 69622, Villeurbanne, France
| | - Guillaume Pilet
- Univ Lyon, Université Lyon 1, Laboratoire des Multimatériaux et Interfaces (LMI), UMR 5615, CNRS, Bâtiment Chevreul, Avenue du 11 novembre 1918, 69622, Villeurbanne cedex, France
| | - Johannes Schranck
- Solvias AG, Römerpark 2, 4303, Kaiseraugst, Switzerland.,Current address: Johnson Matthey, Life Science Technologies, 2001 Nolte Drive, West Deptford, NJ, 08066, USA
| | - Anis Tlili
- Univ Lyon, Université Lyon 1, Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246), CNRS, INSA, CPE-Lyon, 1 Rue victor Grignard, 69622, Villeurbanne, France
| | - Abderrahmane Amgoune
- Univ Lyon, Université Lyon 1, Institute of Chemistry and Biochemistry (ICBMS-UMR CNRS 5246), CNRS, INSA, CPE-Lyon, 1 Rue victor Grignard, 69622, Villeurbanne, France.,Institut Universitaire de France IUF, 1 Rue Descartes, 75231 Cedex 05, Paris, France
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Homogeneous and heterogeneous catalytic reduction of amides and related compounds using molecular hydrogen. Nat Commun 2020; 11:3893. [PMID: 32753681 PMCID: PMC7403344 DOI: 10.1038/s41467-020-17588-5] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 06/30/2020] [Indexed: 01/17/2023] Open
Abstract
Catalytic hydrogenation of amides is of great interest for chemists working in organic synthesis, as the resulting amines are widely featured in natural products, drugs, agrochemicals, dyes, etc. Compared to traditional reduction of amides using (over)stoichiometric reductants, the direct hydrogenation of amides using molecular hydrogen represents a greener approach. Furthermore, amide hydrogenation is a highly versatile transformation, since not only higher amines (obtained by C–O cleavage), but also lower amines and alcohols, or amino alcohols (obtained by C–N cleavage) can be selectively accessed by fine tuning of reaction conditions. This review describes the most recent advances in the area of amide hydrogenation using H2 exclusively and molecularly defined homogeneous as well as nano-structured heterogeneous catalysts, with a special focus on catalyst development and synthetic applications. Catalytic hydrogenation of amides is a pivotal chemical transformation for both research labs and chemical production in industry. Here, the authors comprehensively review this topic by including state-of-art homogeneous and heterogeneous catalysts that can hydrogenate amides and related compounds.
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15
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Zhenova A. Challenges in the development of new green solvents for polymer dissolution. POLYM INT 2020. [DOI: 10.1002/pi.6072] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Papa V, Cabrero-Antonino JR, Spannenberg A, Junge K, Beller M. Homogeneous cobalt-catalyzed deoxygenative hydrogenation of amides to amines. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01078b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, the first general and efficient homogeneous cobalt-catalyzed deoxygenative hydrogenation of amides to amines is presented.
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Affiliation(s)
- Veronica Papa
- Leibniz-Institut für Katalyse e.V
- 18059 Rostock
- Germany
| | - Jose R. Cabrero-Antonino
- Leibniz-Institut für Katalyse e.V
- 18059 Rostock
- Germany
- Instituto de Tecnología Química
- Universitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)
| | | | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V
- 18059 Rostock
- Germany
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Zeynizadeh B, Sepehraddin F, Mousavi H. Green and Highly Efficient Strategies for the Straightforward Reduction of Carboxylic Acids to Alcohols Using Four Different and Affordable Types of Hydrogen Donors. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01847] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Behzad Zeynizadeh
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Farhad Sepehraddin
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
| | - Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
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18
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Perkins RJ, Hughes AJ, Weix DJ, Hansen EC. Metal-Reductant-Free Electrochemical Nickel-Catalyzed Couplings of Aryl and Alkyl Bromides in Acetonitrile. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00232] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Robert J. Perkins
- Chemical Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Alexander J. Hughes
- Chemical Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Daniel J. Weix
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - Eric C. Hansen
- Chemical Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
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Charushin VN, Chupakhin ON. Nucleophilic C—H functionalization of arenes: a contribution to green chemistry. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2441-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Sorribes I, Lemos SCS, Martín S, Mayoral A, Lima RC, Andrés J. Palladium doping of In2O3 towards a general and selective catalytic hydrogenation of amides to amines and alcohols. Catal Sci Technol 2019. [DOI: 10.1039/c9cy02128k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first general heterogeneous hydrogenation of amides to amines and alcohols is performed under additive-free conditions and without product de-aromatization by applying a Pd-doped In2O3 catalyst.
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Affiliation(s)
- Iván Sorribes
- Departament de Química Física i Analítica
- Universitat Jaume I
- 12071 Castelló
- Spain
| | | | - Santiago Martín
- Departamento de Química Física
- Facultad de Ciencias
- Instituto de Ciencias de Materiales de Aragón (ICMA)
- Universidad de Zaragoza-CSIC
- 50009 Zaragoza
| | - Alvaro Mayoral
- Center for High-resolution Electron Microscopy (CħEM)
- School of Physical Science and Technology
- ShanghaiTech University
- Shanghai
- China
| | - Renata C. Lima
- Instituto de Química
- Universidade Federal de Uberlândia
- Uberlândia
- Brazil
| | - Juan Andrés
- Departament de Química Física i Analítica
- Universitat Jaume I
- 12071 Castelló
- Spain
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