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1
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Nickel J, Fernández M, Klier L, Knochel P. Synthesis of Pyrrolo[2,3-d
]pyrimidines by Copper-Mediated Carbomagnesiations of N
-Sulfonyl Ynamides and Application to the Preparation of Rigidin A and a 7-Azaserotonin Derivative. Chemistry 2016; 22:14397-400. [DOI: 10.1002/chem.201602519] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Johannes Nickel
- Ludwig Maximilians-Universität München; Department Chemie; Butenandtstrasse 5-13, Haus F 81377 München Germany
| | - Maitane Fernández
- Ludwig Maximilians-Universität München; Department Chemie; Butenandtstrasse 5-13, Haus F 81377 München Germany
| | - Lydia Klier
- Ludwig Maximilians-Universität München; Department Chemie; Butenandtstrasse 5-13, Haus F 81377 München Germany
| | - Paul Knochel
- Ludwig Maximilians-Universität München; Department Chemie; Butenandtstrasse 5-13, Haus F 81377 München Germany
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2
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Marelli E, Corpet M, Minenkov Y, Neyyappadath RM, Bismuto A, Buccolini G, Curcio M, Cavallo L, Nolan SP. Catalytic α-Arylation of Imines Leading to N-Unprotected Indoles and Azaindoles. ACS Catal 2016; 6:2930-2938. [PMID: 29291137 PMCID: PMC5745074 DOI: 10.1021/acscatal.6b00040] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 03/29/2016] [Indexed: 01/16/2023]
Abstract
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A palladium N-heterocyclic
carbene catalyzed methodology for the
synthesis of substituted, N-unprotected indoles and azaindoles is
reported. The protocol permits access to various, highly substituted
members of these classes of compounds. Although two possible reaction
pathways (deprotonative and Heck-like) can be proposed, control experiments,
supported by computational studies, point toward a deprotonative mechanism
being operative.
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Affiliation(s)
- Enrico Marelli
- School
of Chemistry, EaStCHEM, University of St Andrews, North Haugh, St. Andrews KY16 9ST, U.K
| | - Martin Corpet
- School
of Chemistry, EaStCHEM, University of St Andrews, North Haugh, St. Andrews KY16 9ST, U.K
| | - Yury Minenkov
- Physical Sciences and Engineering Division, KAUST Catalysis
Center, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | | | - Alessandro Bismuto
- School
of Chemistry, EaStCHEM, University of St Andrews, North Haugh, St. Andrews KY16 9ST, U.K
| | - Giulia Buccolini
- School
of Chemistry, EaStCHEM, University of St Andrews, North Haugh, St. Andrews KY16 9ST, U.K
| | - Massimiliano Curcio
- School
of Chemistry, EaStCHEM, University of St Andrews, North Haugh, St. Andrews KY16 9ST, U.K
| | - Luigi Cavallo
- Physical Sciences and Engineering Division, KAUST Catalysis
Center, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Steven P. Nolan
- Chemistry
Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
- Department
of Inorganic and Physical Chemistry, Universiteit Gent, Krijgslaan 281-S3, 9000 Ghent, Belgium
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3
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Copin C, Buron F, Routier S. Palladium-Catalyzed Amination of C-5 Bromoimidazo[2,1-b][1,3,4]thiadiazoles. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600145] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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4
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D'Attoma J, Cozien G, Brun PL, Robin Y, Bostyn S, Buron F, Routier S. Fast functionalization of (7-aza)indoles using continuous flow processes. ChemistrySelect 2016. [DOI: 10.1002/slct.201600012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Grégoire Cozien
- ISOCHEM, 4 rue Marc Sangnier; BP 16729 45300 Pithiviers France
| | | | - Yves Robin
- ISOCHEM, 4 rue Marc Sangnier; BP 16729 45300 Pithiviers France
| | - Stéphane Bostyn
- Institut de Combustion, Aérothermique, Réactivité; et Environnement (ICARE); 1c, avenue de la recherche scientifique 45071 Orléans cedex 2 France
| | - Frédéric Buron
- Univ Orleans, CNRS, ICOA; UMR 7311 F-45067 Orléans France
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5
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Belaroussi R, El Hakmaoui A, Percina N, Chartier A, Marchivie M, Massip S, Jarry C, Akssira M, Guillaumet G, Routier S. Synthesis of 1,4-Disubstituted Pyrido[1′,2′:1,5]pyrazolo[3,4-d]pyridazines by Means of SNAr and Palladium-Catalysed Reactions. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500294] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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6
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Mąkosza M, Wojciechowski K. Application of nucleophilic substitution of hydrogen in nitroarenes to the chemistry of indoles. Chem Heterocycl Compd (N Y) 2015. [DOI: 10.1007/s10593-015-1687-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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7
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Frischmuth A, Knochel P. Preparation of Functionalized Indoles and Azaindoles by the Intramolecular Copper-Mediated Carbomagnesiation of Ynamides. Angew Chem Int Ed Engl 2013; 52:10084-8. [DOI: 10.1002/anie.201304380] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Indexed: 11/10/2022]
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8
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Synthese von funktionalisierten Indolen und Azaindolen durch intramolekulare Kupfer-vermittelte Carbomagnesierung von Inamiden. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304380] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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9
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Petiot P, Gagnon A. Palladium-Catalyzed Cross-Coupling Reaction of Functionalized Aryl- and Heteroarylbismuthanes with 2-Halo(or 2-Triflyl)azines and -diazines. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300850] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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10
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11
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Moustafa MMAR, Pagenkopf BL. Synthesis of 5-Azaindoles via a Cycloaddition Reaction between Nitriles and Donor−Acceptor Cyclopropanes. Org Lett 2010; 12:3168-71. [DOI: 10.1021/ol101078z] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Brian L. Pagenkopf
- Department of Chemistry, The University of Western Ontario, London, Ontario, N6A 5B7, Canada
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