1
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Oeser P, Tobrman T. Organophosphates as Versatile Substrates in Organic Synthesis. Molecules 2024; 29:1593. [PMID: 38611872 PMCID: PMC11154425 DOI: 10.3390/molecules29071593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
This review summarizes the applications of organophosphates in organic synthesis. After a brief introduction, it discusses cross-coupling reactions, including both transition-metal-catalyzed and transition-metal-free substitution reactions. Subsequently, oxidation and reduction reactions are described. In addition, this review highlights the applications of organophosphates in the synthesis of natural compounds, demonstrating their versatility and importance in modern synthetic chemistry.
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Affiliation(s)
| | - Tomáš Tobrman
- Department of Organic Chemistry, University of Chemistry and Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic;
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2
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Fan X, Zhang M, Gao Y, Zhou Q, Zhang Y, Yu J, Xu W, Yan J, Liu H, Lei Z, Ter YC, Chanmungkalakul S, Lum Y, Liu X, Cui G, Wu J. Stepwise on-demand functionalization of multihydrosilanes enabled by a hydrogen-atom-transfer photocatalyst based on eosin Y. Nat Chem 2023; 15:666-676. [PMID: 36894703 DOI: 10.1038/s41557-023-01155-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/03/2023] [Indexed: 03/11/2023]
Abstract
Organosilanes are of vital importance for modern human society, having found widespread applications in functional materials, organic synthesis, drug discovery and life sciences. However, their preparation remains far from trivial, and on-demand synthesis of heteroleptic substituted silicon reagents is a formidable challenge. The generation of silyl radicals from hydrosilanes via direct hydrogen-atom-transfer (HAT) photocatalysis represents the most atom-, step-, redox- and catalyst-economic pathway for the activation of hydrosilanes. Here, in view of the green characteristics of neutral eosin Y (such as its abundance, low cost, metal-free nature, absorption of visible light and excellent selectivity), we show that using it as a direct HAT photocatalyst enables the stepwise custom functionalization of multihydrosilanes, giving access to fully substituted silicon compounds. By exploiting this strategy, we realize preferable hydrogen abstraction of Si-H bonds in the presence of active C-H bonds, diverse functionalization of hydrosilanes (for example, alkylation, vinylation, allylation, arylation, deuteration, oxidation and halogenation), and remarkably selective monofunctionalization of di- and trihydrosilanes.
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Affiliation(s)
- Xuanzi Fan
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Muliang Zhang
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Yuanjun Gao
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, People's Republic of China
| | - Qi Zhou
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Yanbin Zhang
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Jiajia Yu
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Wengang Xu
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Jianming Yan
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Haiwang Liu
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Zhexuan Lei
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Yan Chong Ter
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore
| | - Supphachok Chanmungkalakul
- Fluorescence Research Group, Singapore University of Technology and Design, Singapore, Republic of Singapore
| | - Yanwei Lum
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, Republic of Singapore
| | - Xiaogang Liu
- Fluorescence Research Group, Singapore University of Technology and Design, Singapore, Republic of Singapore
| | - Ganglong Cui
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, People's Republic of China
| | - Jie Wu
- Department of Chemistry, National University of Singapore, Singapore, Republic of Singapore.
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3
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Zhang Q, Zhang W, Cui R, Zhang Y, Niu D. Synthesis of 2,4-diarylated pyrimidines enabled by Ni-catalyzed C–sulfone bond activation. Org Chem Front 2023. [DOI: 10.1039/d2qo01935c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The readily available pyrimidinyl sulfones, in which the C–S bond is cleaved selectively, could serve as electrophiles in the Ni-catalyzed cross-coupling reactions to prepare 2,4-diarylated pyrimidines under mild conditions with a broad scope.
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Affiliation(s)
- Qian Zhang
- Department of Emergency, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and School of Chemical Engineering, Sichuan University, Chengdu, China
- Sichuan Institute of Edible Fungi, Shizishan Road No. 4, Jinjiang district, Chengdu, China
| | - Wei Zhang
- Department of Emergency, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and School of Chemical Engineering, Sichuan University, Chengdu, China
| | - Ruoyan Cui
- Department of Emergency, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and School of Chemical Engineering, Sichuan University, Chengdu, China
| | - Yang Zhang
- Department of Emergency, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and School of Chemical Engineering, Sichuan University, Chengdu, China
| | - Dawen Niu
- Department of Emergency, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital and School of Chemical Engineering, Sichuan University, Chengdu, China
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4
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Norman JP, Neufeldt SR. The Road Less Traveled: Unconventional Site Selectivity in Palladium-Catalyzed Cross-Couplings of Dihalogenated N-Heteroarenes. ACS Catal 2022; 12:12014-12026. [PMID: 36741273 PMCID: PMC9894105 DOI: 10.1021/acscatal.2c03743] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The vast majority (≥90%) of literature reports agree on the regiochemical outcomes of Pd-catalyzed cross-coupling reactions for most classes of dihalogenated N-heteroarenes. Despite a well-established mechanistic rationale for typical selectivity, several examples reveal that changes to the catalyst can switch site selectivity, leading to the unconventional product. In this Perspective, we survey these unusual cases in which divergent selectivity is controlled by ligands or catalyst speciation. In some cases, the mechanistic origin of inverted selectivity has been established, but in others the mechanism remains unknown. This Perspective concludes with a discussion of remaining challenges and opportunities for the field of site-selective cross-coupling. These include developing a better understanding of oxidative addition mechanisms, understanding the role of catalyst speciation on selectivity, establishing an explanation for the influence of ring substituents on regiochemical outcome, inverting selectivity for some "stubborn" classes of substrates, and minimizing unwanted over-reaction of di- and polyhalogenated substrates.
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Affiliation(s)
- Jacob P. Norman
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
| | - Sharon R. Neufeldt
- Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
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5
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Wu MC, Chen YX, Li MZ, Xiao JA, Ye ZP, Guan JP, Xiang HY, Chen K, Yang H. Photocatalyzed Defluorinative Dichloromethylation of α-CF 3 Alkenes Using CHCl 3 as the Radical Source. J Org Chem 2022; 88:6354-6363. [PMID: 35723452 DOI: 10.1021/acs.joc.2c01106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A visible-light-induced defluorinative dichloromethylation of α-CF3 alkenes was developed with cheap and readily accessible chloroform simultaneously as a dichloromethylation reagent and reaction medium, leading to the facile preparation of new polyhalogenated scaffolds. Notably, the change from CHCl3 to CDCl3 offers a straightforward pathway for accessing the deuterated analogues with excellent degrees of D incorporation. Mechanistic studies suggested the reaction underwent a radical addition of the dichloromethyl radical with alkenes, followed by sequential single-electron transfer and defluorination. This protocol features mild conditions, easy operation, facile scalability, and high efficiency, allowing convenient access to dichloronated gem-difluoroalkenes.
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Affiliation(s)
- Mei-Chun Wu
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China.,College of Chemistry and Chemical Engineering, Huaihua University, Huaihua 418008, P. R. China
| | - Yi-Xuan Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Ming-Zhi Li
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Jun-An Xiao
- College of Chemistry and Materials Science, Nanning Normal University, Nanning 530001, P. R. China
| | - Zhi-Peng Ye
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Jian-Ping Guan
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Hao-Yue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Kai Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Hua Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
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6
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Przydacz A, Topolska A, Skrzyńska A, Albrecht Ł. NHC‐catalyzed 1,4‐elimination in the dearomative activation of 3‐furaldehydes towards (4+2)‐cycloadditions. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202101338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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7
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Gholinejad M, Mirmohammadi S, Sansano JM. Novel Water Dispersible and Magnetically Recoverable Palladium Nano Catalyst for Room‐Temperature Suzuki‐Miyaura Coupling Reaction. ChemistrySelect 2021. [DOI: 10.1002/slct.202103589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Mohammad Gholinejad
- Department of Chemistry Institute for Advanced Studies in Basic Sciences (IASBS), P. O. Box 45195-1159 Gavazang Iran
- Research Center for Basic Sciences & Modern Technologies (RBST) Institute for Advanced Studies in Basic Sciences (IASBS) Zanjan 45137-66731 Iran
| | - Soheil Mirmohammadi
- Department of Chemistry Institute for Advanced Studies in Basic Sciences (IASBS), P. O. Box 45195-1159 Gavazang Iran
| | - Jose M. Sansano
- Departamento de Química Orgánica ‘Instituto de Síntesis Orgánica an Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 E-03080- Alicante Spain
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8
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Chen L, Arnold M, Blinder R, Jelezko F, Kuehne AJC. Mixed-halide triphenyl methyl radicals for site-selective functionalization and polymerization. RSC Adv 2021; 11:27653-27658. [PMID: 35480635 PMCID: PMC9038015 DOI: 10.1039/d1ra04638a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/09/2021] [Indexed: 01/09/2023] Open
Abstract
Derivatives of the stable, luminescent tris-2,4,6-trichlorophenylmethyl (TTM) radical exhibit unique doublet spin properties that are of interest for applications in optoelectronics, spintronics, and energy storage. However, poor reactivity of the chloride-moieties limits the yield of functionalization and thus the accessible variety of high performance luminescent radicals. Here, we present a pathway to obtain mixed-bromide and chloride derivatives of TTM by simple Friedel-Crafts alkylation. The resulting radical compounds show higher stability and site-specific reactivity in cross-coupling reactions, due to the better leaving group character of the para-bromide. The mixed halide radicals give access to complex, and so far inaccessible luminescent open-shell small molecules, as well as polymers carrying the radical centers in their backbone. The new mixed-halide triphenyl methyl radicals represent a powerful building block for customized design and synthesis of stable luminescent radicals.
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Affiliation(s)
- Lisa Chen
- Institute of Organic and Macromolecular Chemistry, Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Mona Arnold
- Institute of Organic and Macromolecular Chemistry, Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Rémi Blinder
- Institute for Quantum Optics, Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Fedor Jelezko
- Institute for Quantum Optics, Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Alexander J C Kuehne
- Institute of Organic and Macromolecular Chemistry, Ulm University Albert-Einstein-Allee 11 89081 Ulm Germany
- DWI - Leibniz-Institute for Interactive Materials Forckenbeckstraße 50 52074 Aachen Germany
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9
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Inoue K, Feng Y, Mori A, Okano K. "Snapshot" Trapping of Multiple Transient Azolyllithiums in Batch. Chemistry 2021; 27:10267-10273. [PMID: 33960030 DOI: 10.1002/chem.202101256] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Indexed: 12/23/2022]
Abstract
Recent developments in flow microreactor technology have allowed the use of transient organolithium compounds that cannot be realized in a batch reactor. However, trapping the transient aryllithiums in a "halogen dance" is still challenging. Herein is reported the trapping of such short-lived azolyllithiums in a batch reactor by developing a finely tuned in situ zincation using zinc halide diamine complexes. The reaction rate is controlled by the appropriate choice of diamine ligand. The reaction is operationally simple and can be performed at 0 °C with high reproducibility on a multigram scale. This method was applicable to a wide range of brominated azoles allowing deprotonative functionalization, which was used for the concise divergent syntheses of both constitutional isomers of biologically active azoles.
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Affiliation(s)
- Kengo Inoue
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan
| | - Yuxuan Feng
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan
| | - Atsunori Mori
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan.,Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan
| | - Kentaro Okano
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe, 657-8501, Japan
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10
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Kołodziejski M, Brock AJ, Kurpik G, Walczak A, Li F, Clegg JK, Stefankiewicz AR. Charge Neutral [Cu 2L 2] and [Pd 2L 2] Metallocycles: Self-Assembly, Aggregation, and Catalysis. Inorg Chem 2021; 60:9673-9679. [PMID: 34114797 DOI: 10.1021/acs.inorgchem.1c00967] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A range of morphologically distinct metallosupramolecular Cu(II) and Pd(II) complexes has been constructed, based on the tritopic ligand 1,1',1″-(benzene-1,3,5-triyl)tris(4,4-dimethylpentane-1,3-dione) (H3L). By control of the reaction conditions, it is possible to generate distinct coordination assemblies possessing either macrocyclic or polymeric structures and more importantly distinct activity in catalysis of the Suzuki-Miyaura cross-coupling.
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Affiliation(s)
- Michał Kołodziejski
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.,Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Aidan J Brock
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia 4072, Queensland, Australia
| | - Gracjan Kurpik
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.,Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Anna Walczak
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.,Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
| | - Feng Li
- School of Science, Western Sydney University, Locked Bag 1797, Penrith New South Wales 2751, Australia
| | - Jack K Clegg
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia 4072, Queensland, Australia
| | - Artur R Stefankiewicz
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland.,Centre for Advanced Technologies, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 10, 61-614 Poznań, Poland
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11
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Music A, Baumann AN, Boser F, Müller N, Matz F, Jagau TC, Didier D. Photocatalyzed Transition-Metal-Free Oxidative Cross-Coupling Reactions of Tetraorganoborates*. Chemistry 2021; 27:4322-4326. [PMID: 33306228 PMCID: PMC7986674 DOI: 10.1002/chem.202005282] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Indexed: 01/10/2023]
Abstract
Readily accessible tetraorganoborate salts undergo selective coupling reactions under blue light irradiation in the presence of catalytic amounts of transition‐metal‐free acridinium photocatalysts to furnish unsymmetrical biaryls, heterobiaryls and arylated olefins. This represents an interesting conceptual approach to forge C−C bonds between aryl, heteroaryl and alkenyl groups under smooth photochemical conditions. Computational studies were conducted to investigate the mechanism of the transformation.
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Affiliation(s)
- Arif Music
- Department Chemie, Ludwig-Maximilians-Universität, Butenandtstraße 5-13, 81377, Munich, Germany
| | - Andreas N Baumann
- Department Chemie, Ludwig-Maximilians-Universität, Butenandtstraße 5-13, 81377, Munich, Germany
| | - Florian Boser
- Department Chemie, Ludwig-Maximilians-Universität, Butenandtstraße 5-13, 81377, Munich, Germany
| | - Nicolas Müller
- Department Chemie, Ludwig-Maximilians-Universität, Butenandtstraße 5-13, 81377, Munich, Germany
| | - Florian Matz
- Quantum Chemistry and Physical Chemistry Section, KU Leuven, Celestijnenlaan 200f, box 2404, 3001, Leuven, Belgium
| | - Thomas C Jagau
- Quantum Chemistry and Physical Chemistry Section, KU Leuven, Celestijnenlaan 200f, box 2404, 3001, Leuven, Belgium
| | - Dorian Didier
- Department Chemie, Ludwig-Maximilians-Universität, Butenandtstraße 5-13, 81377, Munich, Germany
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12
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13
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Fricke C, Sperger T, Mendel M, Schoenebeck F. Catalysis with Palladium(I) Dimers. Angew Chem Int Ed Engl 2021; 60:3355-3366. [PMID: 33058375 PMCID: PMC7898807 DOI: 10.1002/anie.202011825] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 10/09/2020] [Indexed: 12/16/2022]
Abstract
Dinuclear PdI complexes have found widespread applications as diverse catalysts for a multitude of transformations. Initially their ability to function as pre-catalysts for low-coordinated Pd0 species was harnessed in cross-coupling. Such PdI dimers are inherently labile and relatively sensitive to oxygen. In recent years, more stable dinuclear PdI -PdI frameworks, which feature bench-stability and robustness towards nucleophiles as well as recoverability in reactions, were explored and shown to trigger privileged reactivities via dinuclear catalysis. This includes the predictable and substrate-independent, selective C-C and C-heteroatom bond formations of poly(pseudo)halogenated arenes as well as couplings of arenes with relatively weak nucleophiles, which would not engage in Pd0 /PdII catalysis. This Minireview highlights the use of dinuclear PdI complexes as both pre-catalysts for the formation of highly active Pd0 and PdII -H species as well as direct dinuclear catalysts. Focus is set on the mechanistic intricacies, the speciation and the impacts on reactivity.
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Affiliation(s)
- Christoph Fricke
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Theresa Sperger
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Marvin Mendel
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
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14
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Cardoza S, Shrivash MK, Das P, Tandon V. Strategic Advances in Sequential C-Arylations of Heteroarenes. J Org Chem 2020; 86:1330-1356. [PMID: 33356264 DOI: 10.1021/acs.joc.0c02151] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sequence-specific C-arylation strategies have important applications in medicinal and material research. These strategies allow C-C bond formations in a regioselective manner to synthesize large molecular libraries for studying structure-activity profiles. The past decade has seen the development of single C-C bond forming reactions using various transition-metal catalysts, cryogenic metalation strategies, and metal-free methods. Sequential arylations of heterocycles allow for the formation of multiaryl derivatives and are a preferred choice over de novo synthetic routes. This perspective sheds light on recent strategic advances to develop various sequential synthetic routes for the multiarylation of heteroarenes. This perspective addresses many challenges in optimizing sequential routes with respect to catalysts, reaction parameters, and various strategies adopted to obtain diversely arylated products.
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Affiliation(s)
- Savio Cardoza
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
| | - Manoj Kumar Shrivash
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India.,Department of Applied Sciences, Indian Institute of Information Technology, Allahabad 211012, India
| | - Parthasarathi Das
- Department of Chemistry, Indian Institute of Technology (ISM), Dhanbad 826004, India
| | - Vibha Tandon
- Special Centre for Molecular Medicine, Jawaharlal Nehru University, New Delhi 110067, India
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15
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Kadari L, Erb W, Halauko YS, Ivashkevich OA, Matulis VE, Lyakhov D, Roisnel T, Radha Krishna P, Mongin F. On the
N
‐Arylation of Acetamide Using 2‐, 3‐ and 1’‐Substituted Iodoferrocenes**. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Lingaswamy Kadari
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 35000 Rennes France
- Organic Synthesis and Process Chemistry Division CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
| | - William Erb
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 35000 Rennes France
| | - Yury S. Halauko
- UNESCO Chair of Belarusian State University 14 Leningradskaya Str. Minsk 220030 Belarus
| | - Oleg A. Ivashkevich
- Research Institute for Physico-Chemical Problems of Belarusian State University 14 Leningradskaya Str. Minsk 220030 Belarus
| | - Vadim E. Matulis
- Research Institute for Physico-Chemical Problems of Belarusian State University 14 Leningradskaya Str. Minsk 220030 Belarus
| | - Dmitry Lyakhov
- Computer, Electrical and Mathematical Science and Engineering Division 4700 King Abdullah University of Science and Technology Thuwal 23955-6900 Saudi Arabia
| | - Thierry Roisnel
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 35000 Rennes France
| | - Palakodety Radha Krishna
- Organic Synthesis and Process Chemistry Division CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
| | - Florence Mongin
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 35000 Rennes France
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16
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Prasad Reddy KSSV, Deshpande PA. On the ligand-free palladium cluster catalysed Suzuki-Miyaura reaction. Phys Chem Chem Phys 2020; 22:25021-25031. [PMID: 33112307 DOI: 10.1039/d0cp04286b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
C-C cross coupling reactions have been widely used for developing synthesis protocols for pharmaceuticals and agricultural products in the past few decades. Of all the reported C-C cross coupling reactions, the Suzuki-Miyaura reaction is preferred because of its mild reaction conditions, the commercial availability of associated reagents and the ease of removal of boron containing by-products. Recently, Corma and co-workers [Leyva-Perez et al., Angew. Chem., 2013, 125, 11768] reported water-stabilized three- and four-atom Pd clusters as highly active catalytic species for C-C coupling reactions. The present work focuses on developing detailed mechanistic insights into the Suzuki-Miyaura reaction with Pd3 and Pd4 clusters utilizing density functional theory calculations. The role of the base in the reaction was analysed in this study, which was found to lower the activation barriers of transmetalation over both Pd3 and Pd4. Free energy landscapes for Suzuki-Miyaura coupling of bromobenzene and phenylboronic acid over Pd3 and Pd4 clusters were developed. The highest free energy barriers of 34.7 and 30.4 kcal mol-1 were observed for the oxidative addition over Pd3 and Pd4, respectively, indicating the oxidative addition as the rate limiting step. Detailed energetics conclusively proved the active nature of small-atom Pd clusters for catalyzing the Suzuki-Miyaura reaction.
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Affiliation(s)
- K S S V Prasad Reddy
- Quantum and Molecular Engineering Laboratory, Department of Chemical Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India.
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17
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Affiliation(s)
- Kentaro Okano
- Department of Chemical Science and Engineering, Kobe University
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18
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Morikawa D, Morii K, Yasuda Y, Mori A, Okano K. Convergent Total Synthesis of Lamellarins and Their Congeners. J Org Chem 2020; 85:8603-8617. [PMID: 32462869 DOI: 10.1021/acs.joc.0c00998] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A convergent total synthesis of lamellarins S and Z is described. The synthesis features a halogen dance of an easily accessible α,β-dibromopyrrole promoted by an ester moiety. The resultant β,β'-dibromopyrrole undergoes a ligand-controlled Suzuki-Miyaura coupling to provide a range of diarylated pyrrole derivatives. The established synthetic method was also applicable to the synthesis of ningalin B and lukianols A and B.
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Affiliation(s)
- Daiki Morikawa
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Kazuki Morii
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Yuto Yasuda
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Atsunori Mori
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan.,Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Kentaro Okano
- Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
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19
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Kafuta K, Korzun A, Böhm M, Golz C, Alcarazo M. Synthesis, Structure, and Reactivity of 5-(Aryl)dibenzothiophenium Triflates. Angew Chem Int Ed Engl 2020; 59:1950-1955. [PMID: 31680351 PMCID: PMC7004049 DOI: 10.1002/anie.201912383] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Indexed: 01/13/2023]
Abstract
A synthetic protocol for the preparation of 5-(aryl)dibenzothiophenium salts starting from inexpensive dibenzothiophene S-oxide and simple arenes is reported. The scope of the method regarding the nature of the arene is evaluated, intermediates along the reaction sequence have been trapped, and side-reactions identified. In addition, the X-ray structures of a complete set of these salts are reported and their reactivities studied. Specifically, chemoselective Suzuki coupling is observed at the dibenzothiophenium in the presence of iodides.
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Affiliation(s)
- Kevin Kafuta
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstr. 2GöttingenGermany
| | - André Korzun
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstr. 2GöttingenGermany
| | - Marvin Böhm
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstr. 2GöttingenGermany
| | - Christopher Golz
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstr. 2GöttingenGermany
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität GöttingenTammannstr. 2GöttingenGermany
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20
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Reaction scope and mechanistic insights of nickel-catalyzed migratory Suzuki-Miyaura cross-coupling. Nat Commun 2020; 11:417. [PMID: 31964876 PMCID: PMC6972863 DOI: 10.1038/s41467-019-14016-1] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 12/12/2019] [Indexed: 11/08/2022] Open
Abstract
Cross-coupling reactions have developed into powerful approaches for carbon–carbon bond formation. In this work, a Ni-catalyzed migratory Suzuki–Miyaura cross-coupling featuring high benzylic or allylic selectivity has been developed. With this method, unactivated alkyl electrophiles and aryl or vinyl boronic acids can be efficiently transferred to diarylalkane or allylbenzene derivatives under mild conditions. Importantly, unactivated alkyl chlorides can also be successfully used as the coupling partners. To demonstrate the applicability of this method, we showcase that this strategy can serve as a platform for the synthesis of terminal, partially deuterium-labeled molecules from readily accessible starting materials. Experimental studies suggest that migratory cross-coupling products are generated from Ni(0/II) catalytic cycle. Theoretical calculations indicate that the chain-walking occurs at a neutral nickel complex rather than a cationic one. In addition, the original-site cross-coupling products can be obtained by alternating the ligand, wherein the formation of the products has been rationalized by a radical chain process. Migratory cross-coupling reactions are powerful tools to form bonds at predictable positions. Here the authors report a nickel-catalyzed migratory Suzuki–Miyaura cross-coupling of unactivated alkyl electrophiles with aryl and vinyl boron reagents and provide experimental and computational mechanistic evidence.
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21
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Kafuta K, Korzun A, Böhm M, Golz C, Alcarazo M. Synthesis, Structure, and Reactivity of 5‐(Aryl)dibenzothiophenium Triflates. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912383] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Kevin Kafuta
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstr. 2 Göttingen Germany
| | - André Korzun
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstr. 2 Göttingen Germany
| | - Marvin Böhm
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstr. 2 Göttingen Germany
| | - Christopher Golz
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstr. 2 Göttingen Germany
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare ChemieGeorg-August-Universität Göttingen Tammannstr. 2 Göttingen Germany
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22
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Chatelain P, Sau A, Rowley CN, Moran J. Suzuki–Miyaura Coupling of (Hetero)Aryl Sulfones: Complementary Reactivity Enables Iterative Polyaryl Synthesis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908336] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Paul Chatelain
- University of Strasbourg CNRS ISIS UMR 7006 67000 Strasbourg France
| | - Abhijit Sau
- University of Strasbourg CNRS ISIS UMR 7006 67000 Strasbourg France
| | - Christopher N. Rowley
- Memorial University of Newfoundland 283 Prince Philip Drive St. John's NL A1B 3X7 Canada
| | - Joseph Moran
- University of Strasbourg CNRS ISIS UMR 7006 67000 Strasbourg France
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23
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Chatelain P, Sau A, Rowley CN, Moran J. Suzuki–Miyaura Coupling of (Hetero)Aryl Sulfones: Complementary Reactivity Enables Iterative Polyaryl Synthesis. Angew Chem Int Ed Engl 2019; 58:14959-14963. [DOI: 10.1002/anie.201908336] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/18/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Paul Chatelain
- University of Strasbourg CNRS ISIS UMR 7006 67000 Strasbourg France
| | - Abhijit Sau
- University of Strasbourg CNRS ISIS UMR 7006 67000 Strasbourg France
| | - Christopher N. Rowley
- Memorial University of Newfoundland 283 Prince Philip Drive St. John's NL A1B 3X7 Canada
| | - Joseph Moran
- University of Strasbourg CNRS ISIS UMR 7006 67000 Strasbourg France
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24
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Palani V, Hugelshofer CL, Sarpong R. A Unified Strategy for the Enantiospecific Total Synthesis of Delavatine A and Formal Synthesis of Incarviatone A. J Am Chem Soc 2019; 141:14421-14432. [DOI: 10.1021/jacs.9b07693] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Vignesh Palani
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
| | - Cedric L. Hugelshofer
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
| | - Richmond Sarpong
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
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25
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Controlled distribution of active centre to enhance catalytic activity of ordered Pd/Co catalytic nano-monolayer. J Catal 2019. [DOI: 10.1016/j.jcat.2019.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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26
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Magnin G, Clifton J, Schoenebeck F. A General and Air-tolerant Strategy to Conjugated Polymers within Seconds under Palladium(I) Dimer Catalysis. Angew Chem Int Ed Engl 2019; 58:10179-10183. [PMID: 31112626 PMCID: PMC6771708 DOI: 10.1002/anie.201903765] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/01/2019] [Indexed: 12/22/2022]
Abstract
While current M0 /MII based polymerization strategies largely focus on fine-tuning the catalyst, reagents and conditions for each and every monomer, this report discloses a single method that allows access to a variety of different conjugated polymers within seconds at room temperature. Key to this privileged reactivity is an air- and moisture stable dinuclear PdI catalyst. The method is operationally simple, robust and tolerant to air.
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Affiliation(s)
- Guillaume Magnin
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Jamie Clifton
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
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27
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Magnin G, Clifton J, Schoenebeck F. A General and Air‐tolerant Strategy to Conjugated Polymers within Seconds under Palladium(I) Dimer Catalysis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903765] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Guillaume Magnin
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Jamie Clifton
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Franziska Schoenebeck
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 52074 Aachen Germany
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28
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Oswal P, Arora A, Kaushal J, Rao GK, Kumar S, Singh AK, Kumar A. Ultra-small palladium nano-particles synthesized using bulky S/Se and N donor ligands as a stabilizer: application as catalysts for Suzuki–Miyaura coupling. RSC Adv 2019; 9:22313-22319. [PMID: 35519491 PMCID: PMC9066620 DOI: 10.1039/c9ra03498f] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 06/17/2019] [Indexed: 11/21/2022] Open
Abstract
Monodispersed ultrasmall Pd nanoparticles synthesized utilizing bulky organochalcogen secondary amines as stabilizers and application in Suzuki coupling of aryl chlorides at low catalyst loading.
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Affiliation(s)
- Preeti Oswal
- Department of Chemistry
- School of Physical Sciences
- Doon University
- Dehradun
- 248012 India
| | - Aayushi Arora
- Department of Chemistry
- School of Physical Sciences
- Doon University
- Dehradun
- 248012 India
| | - Jolly Kaushal
- Department of Chemistry
- School of Physical Sciences
- Doon University
- Dehradun
- 248012 India
| | - Gyandshwar Kumar Rao
- Department of Chemistry
- Amity School of Applied Sciences
- Amity University Haryana
- Gurgaon
- India
| | - Sushil Kumar
- Department of Chemistry
- School of Physical Sciences
- Doon University
- Dehradun
- 248012 India
| | - Ajai K. Singh
- Department of Chemistry
- India Institute of Technology Delhi
- New Delhi
- India
| | - Arun Kumar
- Department of Chemistry
- School of Physical Sciences
- Doon University
- Dehradun
- 248012 India
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29
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Przydacz A, Skrzyńska A, Albrecht Ł. Unterbrechung der Aromatizität mittels Aminokatalyse: Eine einfache Strategie für die asymmetrische Synthese. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201808197] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Artur Przydacz
- Institute of Organic Chemistry; Faculty of Chemistry; Lodz University of Technology; Żeromskiego 116 90-924 Łódź Polen
| | - Anna Skrzyńska
- Institute of Organic Chemistry; Faculty of Chemistry; Lodz University of Technology; Żeromskiego 116 90-924 Łódź Polen
| | - Łukasz Albrecht
- Institute of Organic Chemistry; Faculty of Chemistry; Lodz University of Technology; Żeromskiego 116 90-924 Łódź Polen
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30
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Przydacz A, Skrzyńska A, Albrecht Ł. Breaking Aromaticity with Aminocatalysis: A Convenient Strategy for Asymmetric Synthesis. Angew Chem Int Ed Engl 2018; 58:63-73. [DOI: 10.1002/anie.201808197] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 08/12/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Artur Przydacz
- Institute of Organic Chemistry; Faculty of Chemistry; Lodz University of Technology; Żeromskiego 116 90-924 Łódź Poland
| | - Anna Skrzyńska
- Institute of Organic Chemistry; Faculty of Chemistry; Lodz University of Technology; Żeromskiego 116 90-924 Łódź Poland
| | - Łukasz Albrecht
- Institute of Organic Chemistry; Faculty of Chemistry; Lodz University of Technology; Żeromskiego 116 90-924 Łódź Poland
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31
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Hedir S, De Giorgi M, Fogha J, De Pascale M, Weiswald LB, Brotin E, Marekha B, Denoyelle C, Denis C, Suzanne P, Gautier F, Juin P, Ligat L, Lopez F, Carlier L, Legay R, Bureau R, Rault S, Poulain L, Oliveira Santos JSD, Voisin-Chiret AS. Structure-guided design of pyridoclax derivatives based on Noxa / Mcl-1 interaction mode. Eur J Med Chem 2018; 159:357-380. [PMID: 30308410 DOI: 10.1016/j.ejmech.2018.10.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/28/2018] [Accepted: 10/01/2018] [Indexed: 11/18/2022]
Abstract
Protein-protein interactions are attractive targets because they control numerous cellular processes. In oncology, apoptosis regulating Bcl-2 family proteins are of particular interest. Apoptotic cell death is controlled via PPIs between the anti-apoptotic proteins hydrophobic groove and the pro-apoptotic proteins BH3 domain. In ovarian carcinoma, it has been previously demonstrated that Bcl-xL and Mcl-1 cooperate to protect tumor cells against apoptosis. Moreover, Mcl-1 is a key regulator of cancer cell survival and is a known resistance factor to Bcl-2/Bcl-xL pharmacological inhibitors making it an attractive therapeutic target. Here, using a structure-guided design from the oligopyridine lead Pyridoclax based on Noxa/Mcl-1 interaction we identified a new derivative, active at lower concentration as compared to Pyridoclax. This new derivative selectively binds to the Mcl-1 hydrophobic groove and releases Bak and Bim from Mcl-1 to induce cell death and sensitize cancer cells to Bcl-2/Bcl-xL targeting strategies.
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Affiliation(s)
- Siham Hedir
- Normandie Univ, UNICAEN, Inserm U1086 ANTICIPE «Interdisciplinary Research Unit for Cancer Prevention and Treatment», Biology and Innovative Therapeutics for Ovarian Cancers Group (BioTICLA), Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France; UNICANCER, Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France
| | - Marcella De Giorgi
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Jade Fogha
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Martina De Pascale
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Louis-Bastien Weiswald
- Normandie Univ, UNICAEN, Inserm U1086 ANTICIPE «Interdisciplinary Research Unit for Cancer Prevention and Treatment», Biology and Innovative Therapeutics for Ovarian Cancers Group (BioTICLA), Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France; UNICANCER, Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France
| | - Emilie Brotin
- Normandie Univ, UNICAEN, Inserm U1086 ANTICIPE «Interdisciplinary Research Unit for Cancer Prevention and Treatment», Biology and Innovative Therapeutics for Ovarian Cancers Group (BioTICLA), Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France; UNICANCER, Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France
| | - Bogdan Marekha
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Christophe Denoyelle
- Normandie Univ, UNICAEN, Inserm U1086 ANTICIPE «Interdisciplinary Research Unit for Cancer Prevention and Treatment», Biology and Innovative Therapeutics for Ovarian Cancers Group (BioTICLA), Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France; UNICANCER, Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France
| | - Camille Denis
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Peggy Suzanne
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Fabien Gautier
- Team 8 "Stress adaptation and tumor escape", CRCINA, UMR 1232 INSERM, Université de Nantes, Université d'Angers, Institut de Recherche en Santé-Université de Nantes, Nantes, France; ICO site René Gauducheau, Boulevard Jacques Monod, Saint Herblain, 44805, France
| | - Philippe Juin
- Team 8 "Stress adaptation and tumor escape", CRCINA, UMR 1232 INSERM, Université de Nantes, Université d'Angers, Institut de Recherche en Santé-Université de Nantes, Nantes, France; ICO site René Gauducheau, Boulevard Jacques Monod, Saint Herblain, 44805, France
| | - Laetitia Ligat
- INSERM UMR1037-Plateforme Protéomique-Pôle Technologique du Centre de Recherches en Cancérologie de Toulouse, 2 avenue Hubert Curien, 31100 Toulouse, France; Université Toulouse III-Paul Sabatier, UMR1037 CRCT, 31000 Toulouse, France
| | - Frédéric Lopez
- INSERM UMR1037-Plateforme Protéomique-Pôle Technologique du Centre de Recherches en Cancérologie de Toulouse, 2 avenue Hubert Curien, 31100 Toulouse, France; Université Toulouse III-Paul Sabatier, UMR1037 CRCT, 31000 Toulouse, France
| | - Ludovic Carlier
- Sorbonne Université, Ecole normale supérieure, PSL University, CNRS, Laboratoire des Biomolécules (LBM), 75005 Paris, France
| | - Rémi Legay
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Ronan Bureau
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Sylvain Rault
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France
| | - Laurent Poulain
- Normandie Univ, UNICAEN, Inserm U1086 ANTICIPE «Interdisciplinary Research Unit for Cancer Prevention and Treatment», Biology and Innovative Therapeutics for Ovarian Cancers Group (BioTICLA), Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France; UNICANCER, Centre de Lutte Contre le Cancer F. Baclesse, 3 avenue du Général Harris, 14076, Caen, France.
| | - Jana Sopková-de Oliveira Santos
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France.
| | - Anne Sophie Voisin-Chiret
- Normandie Univ, UNICAEN, EA 4258 CERMN (Centre d'Etudes et de Recherche sur le Médicament de Normandie) - FR CNRS INC3M, Caen, France.
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32
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Rivera RP, Hassan S, Ehlers P, Lecka J, Sévigny J, Rodríguez ET, Iqbal J, Langer P. Chemoselective Synthesis and Human Ecto‐5′‐nucleotidase Inhibitory Activity of 2‐Trifluoromethyl‐4,6‐diarylquinolines. ChemistrySelect 2018. [DOI: 10.1002/slct.201800917] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Rodisnel P. Rivera
- Universität RostockInstitut für Chemie A.-Einstein-Str. 3a 18059 Rostock Germany
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock A.-Einstein-Str. 29a 18059 Rostock Germany
- University of GranmaStudy Center of Applied Chemistry Carretera de Manzanillo, Km 17 ${{ 1/2 }}$ 85100 Bayamo Granma Cuba
| | - Sidra Hassan
- Centre for Advanced Drug ResearchCOMSATS University IslamabadAbbottabad Campus Abbottabad 22060 Pakistan
| | - Peter Ehlers
- Universität RostockInstitut für Chemie A.-Einstein-Str. 3a 18059 Rostock Germany
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock A.-Einstein-Str. 29a 18059 Rostock Germany
| | - Joanna Lecka
- Départment de microbiologie-infectiologie et d'immunologieFaculté de MédecineUniversité Laval, Québec, QC, G1 V 0 A6 Canada
- Centre de Recherche du CHU de Québec – Université Laval, Québec, QC, G1 V 4G2 Canada
| | - Jean Sévigny
- Départment de microbiologie-infectiologie et d'immunologieFaculté de MédecineUniversité Laval, Québec, QC, G1 V 0 A6 Canada
- Centre de Recherche du CHU de Québec – Université Laval, Québec, QC, G1 V 4G2 Canada
| | - Eugenio T. Rodríguez
- Universität RostockInstitut für Chemie A.-Einstein-Str. 3a 18059 Rostock Germany
- University of GranmaStudy Center of Applied Chemistry Carretera de Manzanillo, Km 17 ${{ 1/2 }}$ 85100 Bayamo Granma Cuba
| | - Jamshed Iqbal
- Centre for Advanced Drug ResearchCOMSATS University IslamabadAbbottabad Campus Abbottabad 22060 Pakistan
| | - Peter Langer
- Universität RostockInstitut für Chemie A.-Einstein-Str. 3a 18059 Rostock Germany
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock A.-Einstein-Str. 29a 18059 Rostock Germany
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33
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Martínez-Klimov ME, Hernández-Hipólito P, Martínez-García M, Klimova TE. Pd catalysts supported on hydrogen titanate nanotubes for Suzuki-Miyaura cross-coupling reactions. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.10.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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34
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Salman GA, Janke S, Pham NN, Ehlers P, Langer P. Convenient synthesis of 10 H -indolo[3,2- b ]quinolines and 6 H -indolo[2,3- b ]quinolines by sequential chemoselective Suzuki reaction followed by double C-N coupling. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.01.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Perdomo Rivera R, Ehlers P, Ohlendorf L, Torres Rodríguez E, Villinger A, Langer P. Chemoselective Synthesis of Arylpyridines through Suzuki-Miyaura Cross-Coupling Reactions. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701718] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rodisnel Perdomo Rivera
- Universität Rostock; Institut für Chemie; A.-Einstein-Str. 3a 18059 Rostock Germany
- University of Granma; Study Center of Applied Chemistry; Carretera de Manzanillo Km 17½ 85100 Bayamo, Granma Cuba
| | - Peter Ehlers
- Universität Rostock; Institut für Chemie; A.-Einstein-Str. 3a 18059 Rostock Germany
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; A.-Einstein-Str. 29a 18059 Rostock Germany
| | - Lars Ohlendorf
- Universität Rostock; Institut für Chemie; A.-Einstein-Str. 3a 18059 Rostock Germany
| | - Eugenio Torres Rodríguez
- University of Granma; Study Center of Applied Chemistry; Carretera de Manzanillo Km 17½ 85100 Bayamo, Granma Cuba
| | - Alexander Villinger
- Universität Rostock; Institut für Chemie; A.-Einstein-Str. 3a 18059 Rostock Germany
| | - Peter Langer
- Universität Rostock; Institut für Chemie; A.-Einstein-Str. 3a 18059 Rostock Germany
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock; A.-Einstein-Str. 29a 18059 Rostock Germany
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36
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Chehal NK, Budzelaar PHM, Hultin PG. E-Z isomerization in Suzuki cross-couplings of haloenones: ligand effects and evidence for a separate catalytic cycle. Org Biomol Chem 2018; 16:1134-1143. [PMID: 29362769 DOI: 10.1039/c7ob02925j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Suzuki cross-coupling of haloalkenes is generally assumed to occur with retention of the alkene stereochemistry. While studying Suzuki cross-couplings on E-1,2-dichlorovinyl phenyl ketone, we were surprised to observe extensive isomerization. More surprisingly, the ligand employed strongly influenced the degree of isomerization: DPEphos and Xantphos led to 96% isomerized cross-coupled product whereas reactions in the absence of a phosphine ligand, or reactions employing t-BuXantphos, gave 94% retention of stereochemistry. While E-Z isomerization in Pd-catalyzed vinylic couplings has previously been attributed to events within the cross-coupling catalytic cycle, we present experimental and computational evidence for a separate Pd-catalyzed isomerization process in these reactions.
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Affiliation(s)
- Navneet K Chehal
- Department of Chemistry, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba, Canada R3T 2N2.
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37
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Laha JK, Patel KV, Saima S, Pandey S, Solanke G, Vashisht V. Scope of regioselective Suzuki reactions in the synthesis of arylpyridines and benzylpyridines and subsequent intramolecular cyclizations to azafluorenes and azafluorenones. NEW J CHEM 2018. [DOI: 10.1039/c8nj02734j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The current investigation on regioselective Suzuki reaction of 2,3-dihalopyridines and 2-halo-3-halomethyl pyridines has been studied and extended for azafluorenes and azafluorenones synthesis.
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Affiliation(s)
- Joydev K. Laha
- Department of Pharmaceutical Technology (Process Chemistry)
- National Institute of Pharmaceutical Education and Research
- India
| | - Ketul V. Patel
- Department of Pharmaceutical Technology (Process Chemistry)
- National Institute of Pharmaceutical Education and Research
- India
| | - Saima Saima
- Department of Pharmaceutical Technology (Process Chemistry)
- National Institute of Pharmaceutical Education and Research
- India
| | - Surabhi Pandey
- Department of Pharmaceutical Technology (Process Chemistry)
- National Institute of Pharmaceutical Education and Research
- India
| | - Ganesh Solanke
- Department of Pharmaceutical Technology (Process Chemistry)
- National Institute of Pharmaceutical Education and Research
- India
| | - Vanya Vashisht
- Department of Pharmaceutical Technology (Process Chemistry)
- National Institute of Pharmaceutical Education and Research
- India
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38
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Ramakrishna V, Rani MJ, Reddy ND. A Zwitterionic Palladium(II) Complex as a Precatalyst for Neat-Water-Mediated Cross-Coupling Reactions of Heteroaryl, Benzyl, and Aryl Acid Chlorides with Organoboron Reagents. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701241] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Visannagari Ramakrishna
- Department of Chemistry; Pondicherry University (A Central University); 605014 Puducherry India
| | - Morla Jhansi Rani
- Department of Chemistry; Pondicherry University (A Central University); 605014 Puducherry India
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39
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Catalytic cross-coupling reaction of aryl iodides with triarylbismuths by an N-heterocyclic carbene-PdCl2 based on benzo-9-crown-3 catalyst at room temperature. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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40
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Immobilization of palladium nanoparticles on ionic liquid-triethylammonium chloride functionalized magnetic nanoparticles: As a magnetically separable, stable and recyclable catalyst for Suzuki-Miyaura cross-coupling reactions. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.09.078] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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41
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Microwave-Assisted Efficient Suzuki-Miyaura Cross-Coupling Reactions in Water Catalyzed by Nano-Pd/gC3
N4
Composite. ChemistrySelect 2017. [DOI: 10.1002/slct.201701527] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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42
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Layek S, Anuradha, Agrahari B, Pathak DD. Synthesis and characterization of a new Pd(II)-Schiff base complex [Pd(APD) 2 ]: An efficient and recyclable catalyst for Heck-Mizoroki and Suzuki-Miyaura reactions. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.05.049] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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43
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Klikar M, le Poul P, Růžička A, Pytela O, Barsella A, Dorkenoo KD, Robin-le Guen F, Bureš F, Achelle S. Dipolar NLO Chromophores Bearing Diazine Rings as π-Conjugated Linkers. J Org Chem 2017; 82:9435-9451. [PMID: 28836778 DOI: 10.1021/acs.joc.7b01442] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The synthesis of a series of push-pull derivatives bearing triphenylamine electron-donating group, cyclopenta[c]thiophen-4,6-dione electron acceptor and various π-linkers including (hetero)aromatic fragments is reported. All target chromophores with systematically varied π-linker structure were further investigated by electrochemistry, absorption measurements, and EFISH experiments in conjunction with DFT calculations. Based on electrochemical and photophysical measurements, when a polarizable 2,5-thienylene moiety is embedded into the chromophore π-backbone the highest intramolecular charge transfer (ICT) is observed. Benzene, pyrimidine, and pyridazine derivatives exhibit lower polarizability and extent of the ICT across these π-linkers. The elongation of the π-conjugated system via additional ethenylene linker results in a significant reduction of the HOMO-LUMO gap and an enhancement of the NLO response. Whereas it does not significantly influence electrochemical and linear optical properties, the orientation of the pyrimidine ring seems to be a key parameter on the μβ value due to significant variation of the dipolar moment (μ) value. In 2a and 2c, pyrimidine is oriented to behave as an acceptor and thus generate dipolar molecule with μ above 5 D, whereas in 2b and 2d ground state dipole moment is significantly reduced. This study seems to indicate a high aromaticity of pyrimidine and pyridazine derivatives, close to the benzene analogues and significantly higher than thiophene analogues.
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Affiliation(s)
- Milan Klikar
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226, IUT de Lannion, Université de Rennes 1 , rue Edouard Branly, BP 30219, F22302 Lannion Cedex, France.,Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice , Studentská 573, Pardubice 53210, Czech Republic
| | - Pascal le Poul
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226, IUT de Lannion, Université de Rennes 1 , rue Edouard Branly, BP 30219, F22302 Lannion Cedex, France
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice , Studentská 573, Pardubice 53210, Czech Republic
| | - Oldřich Pytela
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice , Studentská 573, Pardubice 53210, Czech Republic
| | - Alberto Barsella
- Département d'Optique ultra-rapide et Nanophotonique, IPCMS-CNRS , 23 Rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France
| | - Kokou D Dorkenoo
- Département d'Optique ultra-rapide et Nanophotonique, IPCMS-CNRS , 23 Rue du Loess, BP 43, 67034 Strasbourg Cedex 2, France
| | - Françoise Robin-le Guen
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226, IUT de Lannion, Université de Rennes 1 , rue Edouard Branly, BP 30219, F22302 Lannion Cedex, France
| | - Filip Bureš
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice , Studentská 573, Pardubice 53210, Czech Republic
| | - Sylvain Achelle
- Institut des Sciences Chimiques de Rennes UMR CNRS 6226, IUT de Lannion, Université de Rennes 1 , rue Edouard Branly, BP 30219, F22302 Lannion Cedex, France
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44
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Green synthesis of carbon quantum dots from vanillin for modification of magnetite nanoparticles and formation of palladium nanoparticles: Efficient catalyst for Suzuki reaction. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.11.014] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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45
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Gholinejad M, Zareh F, Nájera C. Nitro group reduction and Suzuki reaction catalysed by palladium supported on magnetic nanoparticles modified with carbon quantum dots generated from glycerol and urea. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3984] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mohammad Gholinejad
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Zanjan Iran
| | - Fatemeh Zareh
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Zanjan Iran
| | - Carmen Nájera
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Universidad de Alicante; Alicante Spain
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46
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Lin K, Wiles RJ, Kelly CB, Davies GHM, Molander GA. Haloselective Cross-Coupling via Ni/Photoredox Dual Catalysis. ACS Catal 2017; 7:5129-5133. [PMID: 28804677 PMCID: PMC5548095 DOI: 10.1021/acscatal.7b01773] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 06/23/2017] [Indexed: 11/28/2022]
Abstract
![]()
The chemoselective functionalization
of polyfunctional aryl linchpins
is crucial for rapid diversification. Although well-explored for Csp2 and Csp nucleophiles, the chemoselective
introduction of Csp3 groups remains notoriously
difficult and is virtually undocumented using Ni catalysts. To fill
this methodological gap, a “haloselective” cross-coupling
process of arenes bearing two halogens, I and Br, using ammonium alkylbis(catecholato)silicates,
has been developed. Utilizing Ni/photoredox dual catalysis, Csp3–Csp2 bonds can
be forged selectively at the iodine-bearing carbon of bromo(iodo)arenes.
The described high-yielding, base-free strategy accommodates various
protic functional groups. Selective electrophile activation enables
installation of a second Csp3 center and can
be done without the need for purification of the intermediate monoalkylated
product.
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Affiliation(s)
- Kingson Lin
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Rebecca J. Wiles
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Christopher B. Kelly
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Geraint H. M. Davies
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
| | - Gary A. Molander
- Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104-6323, United States
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47
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Shen C, Wei Z, Jiao H, Wu XF. Ligand- and Solvent-Tuned Chemoselective Carbonylation of Bromoaryl Triflates. Chemistry 2017. [DOI: 10.1002/chem.201702015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chaoren Shen
- Leibniz-Institut für Katalyse e.V.; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Zhihong Wei
- Leibniz-Institut für Katalyse e.V.; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V.; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Xiao-Feng Wu
- Leibniz-Institut für Katalyse e.V.; Universität Rostock; Albert-Einstein-Strasse 29a 18059 Rostock Germany
- Department of Chemistry; Zhejiang Sci-Tech University, Xiasha Campus; Hangzhou 310018 P.R. China
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48
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Schäfer P, Palacin T, Sidera M, Fletcher SP. Asymmetric Suzuki-Miyaura coupling of heterocycles via Rhodium-catalysed allylic arylation of racemates. Nat Commun 2017; 8:15762. [PMID: 28607510 PMCID: PMC5474734 DOI: 10.1038/ncomms15762] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 04/27/2017] [Indexed: 12/18/2022] Open
Abstract
Using asymmetric catalysis to simultaneously form carbon–carbon bonds and generate single isomer products is strategically important. Suzuki-Miyaura cross-coupling is widely used in the academic and industrial sectors to synthesize drugs, agrochemicals and biologically active and advanced materials. However, widely applicable enantioselective Suzuki-Miyaura variations to provide 3D molecules remain elusive. Here we report a rhodium-catalysed asymmetric Suzuki-Miyaura reaction with important partners including aryls, vinyls, heteroaromatics and heterocycles. The method can be used to couple two heterocyclic species so the highly enantioenriched products have a wide array of cores. We show that pyridine boronic acids are unsuitable, but they can be halogen-modified at the 2-position to undergo reaction, and this halogen can then be removed or used to facilitate further reactions. The method is used to synthesize isoanabasine, preclamol, and niraparib—an anticancer agent in several clinical trials. We anticipate this method will be a useful tool in drug synthesis and discovery. Asymmetric Suzuki-Miyaura procedures often have difficulty incorporating heterocyclic reagents, despite the importance of these in the pharmaceutical industry. Here the authors report a rhodium catalysed cross-coupling that tolerates a wide variety of nucleophiles including a range of heterocycles.
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Affiliation(s)
- Philipp Schäfer
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK
| | - Thomas Palacin
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK
| | - Mireia Sidera
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK
| | - Stephen P Fletcher
- Chemistry Research Laboratory, Department of Chemistry, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, UK
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49
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Wang C, Zhang J, Tang J, Zou G. A Sequential Suzuki Coupling Approach to Unsymmetrical Aryl s
-Triazines from Cyanuric Chloride. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700260] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chen Wang
- School of Chemistry & Molecular Engineering; East China University of Science & Technology; 130 Meilong Rd Shanghai People's Republic of China
| | - Jiehui Zhang
- School of Chemistry & Molecular Engineering; East China University of Science & Technology; 130 Meilong Rd Shanghai People's Republic of China
| | - Jie Tang
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development &; Shanghai Key Laboratory of Green Chemistry and Chemical Processes, SCME; East China Normal University; 3663 North Zhongshan Rd. Shanghai People's Republic of China
| | - Gang Zou
- School of Chemistry & Molecular Engineering; East China University of Science & Technology; 130 Meilong Rd Shanghai People's Republic of China
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50
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Highly Dispersed Palladium Nanoparticle-Loaded Magnetic Catalyst (FeS@EP–AG–Pd) for Suzuki Reaction in Water. Catal Letters 2017. [DOI: 10.1007/s10562-017-2009-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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