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Pipaón Fernández N, Cruise O, Easton SEF, Kaplan JM, Woodard JL, Hruszkewycz DP, Leitch DC. Direct Heterocycle C-H Alkenylation via Dual Catalysis Using a Palladacycle Precatalyst: Multifactor Optimization and Scope Exploration Enabled by High-Throughput Experimentation. J Org Chem 2024. [PMID: 38206166 DOI: 10.1021/acs.joc.3c02311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
One of the major challenges in developing catalytic methods for C-C bond formation is the identification of generally applicable reaction conditions, particularly if multiple substrate structural classes are involved. Pd-catalyzed direct arylation reactions are powerful transformations that enable direct functionalization of C-H bonds; however, the corresponding direct alkenylation reactions, using vinyl (pseudo) halide electrophiles, are less well developed. Inspired by process development efforts toward GSK3368715, an investigational active pharmaceutical ingredient, we report that a Pd(II) palladacycle derived from tri-tert-butylphosphine and Pd(OAc)2 is an effective single-component precatalyst for a variety of direct alkenylation reactions. High-throughput experimentation identified optimal solvent/base combinations for a variety of HetAr-H substrate classes undergoing C-H activation without the need for cocatalysts or stoichiometric silver bases (e.g., Ag2CO3). We propose this reaction proceeds via a dual cooperative catalytic mechanism, where in situ-generated Pd(0) supports a canonical Pd(0)/(II) cross-coupling cycle and the palladacycle effects C-H activation via CMD in a redox-neutral cycle. In all, 192 substrate combinations were tested with a hit rate of approximately 40% and 24 isolated examples. Importantly, this method was applied to prepare a key intermediate in the synthesis of GSK3368715 on multigram scale.
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Affiliation(s)
- Nahiane Pipaón Fernández
- Department of Chemistry, University of Victoria, 3800 Finnerty Road., Victoria, Briish Columbia V8P 5C2, Canada
| | - Odhran Cruise
- Department of Chemistry, University of Victoria, 3800 Finnerty Road., Victoria, Briish Columbia V8P 5C2, Canada
| | - Sarah E F Easton
- Department of Chemistry, University of Victoria, 3800 Finnerty Road., Victoria, Briish Columbia V8P 5C2, Canada
| | - Justin M Kaplan
- Chemical Development, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - John L Woodard
- Chemical Development, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - Damian P Hruszkewycz
- Chemical Development, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - David C Leitch
- Department of Chemistry, University of Victoria, 3800 Finnerty Road., Victoria, Briish Columbia V8P 5C2, Canada
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2
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Gauthier R, Paquin JF. Hydrofluorination of Alkynes: From (E) to (Z). Chemistry 2023; 29:e202301896. [PMID: 37458694 DOI: 10.1002/chem.202301896] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Indexed: 09/09/2023]
Abstract
The hydrofluorination of alkynes is an efficient synthetic route to monofluoroalkenes or difluoroalkanes. Both fluorinated motifs have found applications in medicinal chemistry and beyond. This review explores the recent advances in the hydrofluorination of diverse alkynes through various activation methods, from classical coinage metal catalysis to metal-free conditions. The range of alkynes goes from the simplest unactivated alkynes to activated ones (ynones and derivatives, ynamides, alkynyl sulfides and sulfones as much as haloalkynes). Regio- and stereoselective methods exists, but there is still room for improvement depending on the type of alkyne.
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Affiliation(s)
- Raphaël Gauthier
- PROTEO, CCVC, Département de chimie, Université Laval, 1045 avenue de la Médecine, Québec, QC, G1V 0A6, Canada
| | - Jean-François Paquin
- PROTEO, CCVC, Département de chimie, Université Laval, 1045 avenue de la Médecine, Québec, QC, G1V 0A6, Canada
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3
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Lokolkar MS, Kolekar YA, Jagtap PA, Bhanage BM. Cu-Catalyzed C-C Coupling Reactions. TOP ORGANOMETAL CHEM 2023. [DOI: 10.1007/3418_2022_81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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4
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Hao F, Shang X, Liu Z, Zhang H, Lin JH, Xiao JC. Rh-catalyzed tunable defluorinative borylation. Chem Commun (Camb) 2021; 57:7124-7127. [PMID: 34179910 DOI: 10.1039/d1cc02079j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Described herein is a Rh-catalyzed tunable defluorinative borylation of allylic gem-difluorides to provide allylborylated monofluoroalkenes or homoallylborylated monofluoroalkenes with excellent Z/E selectivities. Completely different reaction paths were observed by slightly changing the reaction conditions. Allylborylated monofluoroalkenes were further converted into dihydroxyl-containing monofluoroalkenes.
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Affiliation(s)
- Fei Hao
- Shandong Provincial Key Laboratory of Molecular Engineering, Qilu University of Technology-Shandong Academy of Science, Ji'nan 250353, China and Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
| | - Xueyun Shang
- Shandong Provincial Key Laboratory of Molecular Engineering, Qilu University of Technology-Shandong Academy of Science, Ji'nan 250353, China
| | - Zhenwei Liu
- Shandong Provincial Key Laboratory of Molecular Engineering, Qilu University of Technology-Shandong Academy of Science, Ji'nan 250353, China
| | - He Zhang
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
| | - Jin-Hong Lin
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China. and Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, P. R. China.
| | - Ji-Chang Xiao
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
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5
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Gandeepan P, Müller T, Zell D, Cera G, Warratz S, Ackermann L. 3d Transition Metals for C-H Activation. Chem Rev 2018; 119:2192-2452. [PMID: 30480438 DOI: 10.1021/acs.chemrev.8b00507] [Citation(s) in RCA: 1415] [Impact Index Per Article: 235.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
C-H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material sciences, crop protection, drug discovery, and pharmaceutical industries, among others. Despite major advances, the vast majority of these C-H functionalizations required precious 4d or 5d transition metal catalysts. Given the cost-effective and sustainable nature of earth-abundant first row transition metals, the development of less toxic, inexpensive 3d metal catalysts for C-H activation has gained considerable recent momentum as a significantly more environmentally-benign and economically-attractive alternative. Herein, we provide a comprehensive overview on first row transition metal catalysts for C-H activation until summer 2018.
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Affiliation(s)
- Parthasarathy Gandeepan
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Thomas Müller
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Daniel Zell
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Gianpiero Cera
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Svenja Warratz
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie , Georg-August-Universität Göttingen , Tammannstraße 2 , 37077 Göttingen , Germany
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6
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Ring-closing metathesis of fluoroalkenes toward the synthesis of fluorinated heterocycles containing an oxaza bond. CR CHIM 2018. [DOI: 10.1016/j.crci.2017.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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7
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Shi H, Dai W, Wang B, Cao S. Copper- and Nickel-Catalyzed Cross-Coupling Reaction of Monofluoroalkenes with Tertiary, Secondary, and Primary Alkyl and Aryl Grignard Reagents. Organometallics 2018. [DOI: 10.1021/acs.organomet.7b00859] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hongyan Shi
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, People’s Republic of China
| | - Wenpeng Dai
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, People’s Republic of China
| | - Biyun Wang
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, People’s Republic of China
| | - Song Cao
- Shanghai
Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology (ECUST), Shanghai 200237, People’s Republic of China
- Key
Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic
Chemistry, Chinese Academy of Sciences, Shanghai 200032, People’s Republic of China
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8
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Zhang J, Liu L, Duan J, Gu L, Chen B, Sun T, Gong Y. Stereoselective One-Pot Sequential Dehydrochlorination/trans
-Hydrofluorination Reaction of β-Chloro-α,β-unsaturated Aldehydes or Ketones: Facile Access to (Z
)-β-Fluoro-β-arylenals/β-Fluoro-β-arylenones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700981] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jingli Zhang
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Road Wuhan 430074 People's Republic of China
| | - Liran Liu
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Junxin Duan
- School of Materials Science and Engineering; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Lianghu Gu
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Road Wuhan 430074 People's Republic of China
| | - Bifeng Chen
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Taolei Sun
- School of Chemistry, Chemical Engineering and Life Science; Wuhan University of Technology; Wuhan 430070 People's Republic of China
| | - Yuefa Gong
- School of Chemistry and Chemical Engineering; Huazhong University of Science and Technology; 1037 Luoyu Road Wuhan 430074 People's Republic of China
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9
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Rouchet JBEY, Hachem M, Schneider C, Hoarau C. Pd-Catalyzed Regioselective Decarboxylative/C–H α-Alkoxyalkenylation of Heterocycles Using α-Carboxyvinylethers. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01330] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - Mahmoud Hachem
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Cédric Schneider
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
| | - Christophe Hoarau
- Normandie Univ., UNIROUEN, INSA Rouen, CNRS, COBRA (UMR 6014), 76000 Rouen, France
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10
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Vandamme M, Paquin JF. Eliminative Deoxofluorination Using XtalFluor-E: A One-Step Synthesis of Monofluoroalkenes from Cyclohexanone Derivatives. Org Lett 2017; 19:3604-3607. [PMID: 28653541 DOI: 10.1021/acs.orglett.7b01581] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The eliminative deoxofluorination of cyclohexanone derivatives using XtalFluor-E is described. The corresponding monofluoroalkenes are obtained in up to 79% yield. Notably, this one-step procedure occurs at room temperature using readily accessible and cost-effective reagents.
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Affiliation(s)
- Mathilde Vandamme
- CGCC, PROTEO, Département de chimie, Université Laval , 1045 Avenue de la Médecine, Québec, Québec G1V 0A6, Canada
| | - Jean-François Paquin
- CGCC, PROTEO, Département de chimie, Université Laval , 1045 Avenue de la Médecine, Québec, Québec G1V 0A6, Canada
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11
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Lehecq A, Rousée K, Schneider C, Levacher V, Hoarau C, Pannecoucke X, Bouillon JP, Couve-Bonnaire S. Metal-Catalyzed Direct C-H Fluoroalkenylation of PyridineN-Oxides and Related Derivatives. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700505] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Alexis Lehecq
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Kevin Rousée
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Cédric Schneider
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Vincent Levacher
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Christophe Hoarau
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Xavier Pannecoucke
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Jean-Philippe Bouillon
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
| | - Samuel Couve-Bonnaire
- Normandie Université; COBRA, UMR 6014 & FR 3038; Université de Rouen, INSA Rouen, CNRS; 1 rue Tesnière 76821 Mont Saint-Aignan Cedex France
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12
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Rousée K, Pannecoucke X, Gaumont AC, Lohier JF, Morlet-Savary F, Lalevée J, Bouillon JP, Couve-Bonnaire S, Lakhdar S. Transition metal-free stereospecific access to (E)-(1-fluoro-2-arylvinyl)phosphine borane complexes. Chem Commun (Camb) 2017; 53:2048-2051. [DOI: 10.1039/c6cc09673e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Synthesis of (E)-(1-fluoro-2-arylvinyl)phosphine boranes has been achieved under metal-free conditions.
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Affiliation(s)
| | | | | | | | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse IS2M – UMR CNRS 7361 – UHA
- 68057 Mulhouse Cedex
- France
| | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse IS2M – UMR CNRS 7361 – UHA
- 68057 Mulhouse Cedex
- France
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13
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Ionic liquids as a reusable media for copper catalysis. Green access to alkenes using catalytic olefination reaction. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.09.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Rousée K, Bouillon JP, Couve-Bonnaire S, Pannecoucke X. Stereospecific Synthesis of Tri- and Tetrasubstituted α-Fluoroacrylates by Mizoroki–Heck Reaction. Org Lett 2016; 18:540-3. [DOI: 10.1021/acs.orglett.5b03571] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kevin Rousée
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
| | - Jean-Philippe Bouillon
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
| | - Samuel Couve-Bonnaire
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
| | - Xavier Pannecoucke
- Normandie Univ, COBRA, UMR 6014 & FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan Cedex, France
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