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Nguyen TVQ. Direct C7-H Arylation of Pyrazolo[1,5-a]azines with Aryl Chlorides. Chemistry 2023; 29:e202301485. [PMID: 37183726 DOI: 10.1002/chem.202301485] [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: 05/11/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 05/16/2023]
Abstract
C7-Arylated pyrazolo[1,5-a]azines are important structural motifs with profound applications in drug and material research. Here, we report a general and straighforward synthesis of these bi(hetero)aryls via palladium-catalyzed direct C-H arylation, employing low-cost and abundant (hetero)aryl chlorides as the aryl source. The catalytic system is robust and covers a wide substrate scope regarding heteroarenes as well as (hetero)aryl chlorides, with possible extension to the C-H arylation of [1,2,4]triazolo[1,5-a]pyrimidines. This study also presents a rare example of using (hetero)aryl chlorides for the direct C-H arylation of six-membered heteroarenes.
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Affiliation(s)
- Thanh V Q Nguyen
- Medicinal Chemistry, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
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2
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Guariento S, Chesi M, Bellina F, Copelli D, Venturi L, Bua E, Moretti E, Ronchi P. New Ligandless C−H Activation Procedure for The Decoration of C‐3 Position of 1H‐Indazole Derivatives. ChemistrySelect 2023. [DOI: 10.1002/slct.202203916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Affiliation(s)
- Sara Guariento
- Chemistry Research and Drug Design Chiesi Farmaceutici S.p.A L.go Belloli 11/a 43122 Parma Italy
| | - Mattia Chesi
- Chemistry Research and Drug Design Chiesi Farmaceutici S.p.A L.go Belloli 11/a 43122 Parma Italy
| | - Fabio Bellina
- Dipartimento di Chimica e Chimica Industriale Università di Pisa Via Moruzzi 13 56124 Pisa Italy
| | - Diego Copelli
- GTD – Digital, Data & Modelling Chiesi Farmaceutici S.p.A L.go Belloli 11/a 43122 Parma Italy
| | - Luca Venturi
- Analytics and Early Formulation Department Chiesi Farmaceutici S.p.A L.go Belloli 11/a 43122 Parma Italy
| | - Emanuela Bua
- Food and Drug Department University of Parma Parco Area delle Scienze 27/A 43124 Parma PR Italy
| | - Elisa Moretti
- Analytics and Early Formulation Department Chiesi Farmaceutici S.p.A L.go Belloli 11/a 43122 Parma Italy
| | - Paolo Ronchi
- Chemistry Research and Drug Design Chiesi Farmaceutici S.p.A L.go Belloli 11/a 43122 Parma Italy
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3
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Faarasse S, El Kazzouli S, Bourzikat O, Bourg S, Aci‐Sèche S, Bonnet P, Suzenet F, Guillaumet G. Palladium‐Catalyzed Regioselective C−H Arylation of 4‐Azaindazole at C3, C5 and C7 Positions. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Soukaina Faarasse
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
- Euromed Research Centre, School of Engineering in Biomedical and Biotechnology Euromed University of Fes (UEMF) Route de Meknès 30000 Fez Morocco
| | - Saïd El Kazzouli
- Euromed Research Centre, School of Engineering in Biomedical and Biotechnology Euromed University of Fes (UEMF) Route de Meknès 30000 Fez Morocco
| | - Otmane Bourzikat
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
- Euromed Research Centre, School of Engineering in Biomedical and Biotechnology Euromed University of Fes (UEMF) Route de Meknès 30000 Fez Morocco
| | - Stéphane Bourg
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
| | - Samia Aci‐Sèche
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
| | - Pascal Bonnet
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
| | - Franck Suzenet
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
| | - Gérald Guillaumet
- Institute of Organic and Analytical Chemistry University of Orleans, UMR CNRS 7311, BP 6759 45067 Orleans Cedex 2 France
- Euromed Research Centre, School of Engineering in Biomedical and Biotechnology Euromed University of Fes (UEMF) Route de Meknès 30000 Fez Morocco
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4
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Panja S, Maity S, Majhi B, Ranu BC. Palladium-Catalyzed Olefination of 4H-Benzo[d][1,3]oxazin-4-one Derivatives with Activated Alkenes via Preferential Cyclic Imine-N-Directed Aryl C-H Activation. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900935] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Subir Panja
- School of Chemical Sciences; Indian Association for the Cultivation of Science; 700032 Jadavpur, Kolkata India
| | - Srabani Maity
- School of Chemical Sciences; Indian Association for the Cultivation of Science; 700032 Jadavpur, Kolkata India
| | - Biju Majhi
- School of Chemical Sciences; Indian Association for the Cultivation of Science; 700032 Jadavpur, Kolkata India
| | - Brindaban C. Ranu
- School of Chemical Sciences; Indian Association for the Cultivation of Science; 700032 Jadavpur, Kolkata India
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5
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Montgomery M, O'Brien HM, Méndez-Gálvez C, Bromfield CR, Roberts JPM, Winnicka AM, Horner A, Elorriaga D, Sparkes HA, Bedford RB. The surprisingly facile formation of Pd(i)-phosphido complexes from ortho-biphenylphosphines and palladium acetate. Dalton Trans 2019; 48:3539-3542. [PMID: 30720818 DOI: 10.1039/c8dt04926b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The widely-used ortho-biphenylphosphine ligands SPhos and RuPhos not only undergo facile orthometallation with palladium acetate, yielding strained, four-membered dimeric palladacycles but more surprisingly, in the presence of alcoholic solvents, along with the less encumbered analogue MePhos, yield unusual dinuclear Pd(i) complexes, in which the Pd-centers are bridged by both a phosphide ligand and by the arene of a coordinated phosphine donor.
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Affiliation(s)
- Michelle Montgomery
- School of Chemistry, University of Bristol, Cantock's Close, Bristol, BS8 1TS, UK.
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6
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Tiwari VK, Kapur M. Catalyst-controlled positional-selectivity in C–H functionalizations. Org Biomol Chem 2019; 17:1007-1026. [DOI: 10.1039/c8ob02272k] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
C–H bonds are ubiquitous in organic molecules and typically these bonds are chemically indistinct from each other and it would be highly advantageous for a synthetic chemist to have the ability to choose which C–H bond is functionalized in a given molecule.
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Affiliation(s)
- Virendra Kumar Tiwari
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal 462066
- India
| | - Manmohan Kapur
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal 462066
- India
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7
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Shen R, Zhu W, Yan X, Li T, Liu Y, Li Y, Dai S, Gu ZG. A porphyrin porous organic polymer with bicatalytic sites for highly efficient one-pot tandem catalysis. Chem Commun (Camb) 2019; 55:822-825. [DOI: 10.1039/c8cc08918c] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A porphyrin-based porous organic polymer with bifunctional catalytic sites was synthesized, and exhibits high stability and excellent catalytic efficiency for tandem catalytic reactions of C–H arylation and Suzuki coupling.
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Affiliation(s)
- Rui Shen
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Wei Zhu
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Xiaodong Yan
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Tao Li
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Yong Liu
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Yunxing Li
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Siyuan Dai
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Zhi-Guo Gu
- Key Laboratory of Synthetic and Biological Colloids
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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8
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AbuSalim DI, Hong S, Baik MH. Palladium-Catalyzed Divergent Arylation of Triazolopyridines: A Computational Study. Chem Asian J 2018; 13:2505-2510. [DOI: 10.1002/asia.201800498] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 04/27/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Deyaa I. AbuSalim
- Center for Catalytic Hydrocarbon Functionalizations; Institute for Basic Science (IBS); Daejeon 34141 Republic of Korea
| | - Sungwoo Hong
- Center for Catalytic Hydrocarbon Functionalizations; Institute for Basic Science (IBS); Daejeon 34141 Republic of Korea
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 34141 Republic of Korea
| | - Mu-Hyun Baik
- Center for Catalytic Hydrocarbon Functionalizations; Institute for Basic Science (IBS); Daejeon 34141 Republic of Korea
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 34141 Republic of Korea
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9
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Loubidi M, Manga C, Tber Z, Bassoude I, Essassi EM, Berteina-Raboin S. One-Pot S N
Ar/Direct Pd-Catalyzed CH Arylation Functionalization of Pyrazolo[1,5- a
]pyrimidine at the C3 and C7 Positions. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800580] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mohammed Loubidi
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR-CNRS 7311; BP 6759, rue de Chartres 45067 Orléans cedex 2 France
| | - Catherine Manga
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR-CNRS 7311; BP 6759, rue de Chartres 45067 Orléans cedex 2 France
| | - Zahira Tber
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR-CNRS 7311; BP 6759, rue de Chartres 45067 Orléans cedex 2 France
| | - Ibtissam Bassoude
- I. Bassoude, E-M. Essassi; Laboratoire de Chimie Organique Heterocyclique URAC 21; Mohammed V University in Rabat; BP 1014, avenue Ibn-Batouta Rabat Morocco
| | - El Mokhtar Essassi
- I. Bassoude, E-M. Essassi; Laboratoire de Chimie Organique Heterocyclique URAC 21; Mohammed V University in Rabat; BP 1014, avenue Ibn-Batouta Rabat Morocco
| | - Sabine Berteina-Raboin
- Institut de Chimie Organique et Analytique; Université d'Orléans, UMR-CNRS 7311; BP 6759, rue de Chartres 45067 Orléans cedex 2 France
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10
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Théveau L, Schneider C, Fruit C, Hoarau C. Orthogonal Palladium-Catalyzed Direct C−H Bond Arylation of Heteroaromatics with Aryl Halides. ChemCatChem 2016. [DOI: 10.1002/cctc.201600489] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Laure Théveau
- Normandie Univ, COBRA, UMR 6014 et FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF; 1 rue Tesnière 76821 Mont Saint Aignan Cedex France
| | - Cédric Schneider
- Normandie Univ, COBRA, UMR 6014 et FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF; 1 rue Tesnière 76821 Mont Saint Aignan Cedex France
| | - Corinne Fruit
- Normandie Univ, COBRA, UMR 6014 et FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF; 1 rue Tesnière 76821 Mont Saint Aignan Cedex France
| | - Christophe Hoarau
- Normandie Univ, COBRA, UMR 6014 et FR 3038; Univ Rouen; INSA Rouen; CNRS, IRCOF; 1 rue Tesnière 76821 Mont Saint Aignan Cedex France
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11
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Moon Y, Kwon S, Kang D, Im H, Hong S. Palladium-Catalyzed Divergent Arylation with Triazolopyridines: One-Pot Synthesis of 6-Aryl-2-α-styrylpyridines. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201500967] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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12
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Oh KH, Kim SM, Lee MJ, Park JK. Palladium-Catalyzed Direct Arylations of 1,2-Azolo[1,5-a]pyridines using Copper(I) Chloride as a Lewis Acid Activator and the Synthesis of 2,6-Disubstituted Pyridines. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500726] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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