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Murthy Bandaru SS, Bhilare S, Chrysochos N, Gayakhe V, Trentin I, Schulzke C, Kapdi AR. Pd/PTABS: Catalyst for Room Temperature Amination of Heteroarenes. Org Lett 2018; 20:473-476. [PMID: 29303597 DOI: 10.1021/acs.orglett.7b03854] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A mild and highly efficient catalytic amination procedure for chloroheteroarenes at ambient temperature using the Pd/PTABS catalytic system is reported. The protocol is selective for the amination of chloroheteroarenes using secondary amines such as piperidine, pyrrolidine, and several others. The exceptional mildness of the developed protocol is beneficial for the synthesis of a crucial Buparlisib intermediate as well as the formal synthesis of Alogliptin in competitive yields.
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Affiliation(s)
- Siva Sankar Murthy Bandaru
- Institut für Biochemie, Ernst-Moritz-Arndt-Universität Greifswald , Felix-Hausdorff-Str. 4, 17489 Greifswald, Germany
| | - Shatrughn Bhilare
- Department of Chemistry, Institute of Chemical Technology , Nathalal Road, Matunga, Mumbai 400019, India
| | - Nicolas Chrysochos
- Institut für Biochemie, Ernst-Moritz-Arndt-Universität Greifswald , Felix-Hausdorff-Str. 4, 17489 Greifswald, Germany
| | - Vijay Gayakhe
- Department of Chemistry, Institute of Chemical Technology , Nathalal Road, Matunga, Mumbai 400019, India
| | - Ivan Trentin
- Institut für Biochemie, Ernst-Moritz-Arndt-Universität Greifswald , Felix-Hausdorff-Str. 4, 17489 Greifswald, Germany
| | - Carola Schulzke
- Institut für Biochemie, Ernst-Moritz-Arndt-Universität Greifswald , Felix-Hausdorff-Str. 4, 17489 Greifswald, Germany
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology , Nathalal Road, Matunga, Mumbai 400019, India
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Walsh K, Sneddon HF, Moody CJ. Amination of heteroaryl chlorides: palladium catalysis or SN Ar in green solvents? CHEMSUSCHEM 2013; 6:1455-60. [PMID: 23794470 PMCID: PMC3792620 DOI: 10.1002/cssc.201300239] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2013] [Revised: 03/26/2013] [Indexed: 06/02/2023]
Abstract
The reaction of heteroaryl chlorides in the pyrimidine, pyrazine and quinazoline series with amines in water in the presence of KF results in a facile SN Ar reaction and N-arylation. The reaction is less satisfactory with pyridines unless an additional electron-withdrawing group is present. The results showed that the transition-metal-free SN Ar reaction not only compares favourably to palladium-catalysed coupling reactions but also operates under environmentally acceptable ("green") conditions in terms of the base and solvent.
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Affiliation(s)
- Katie Walsh
- School of Chemistry, University of NottinghamUniversity Park, Nottingham NG7 2RD (UK), Fax: (+44) 115 951 3564
| | - Helen F Sneddon
- Green Chemistry Performance Unit, GlaxoSmithKline R…D Ltd, Medicines Research CentreStevenage, Hertfordshire SG1 2NY (UK)
| | - Christopher J Moody
- School of Chemistry, University of NottinghamUniversity Park, Nottingham NG7 2RD (UK), Fax: (+44) 115 951 3564
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Grigorova OK, Averin AD, Abel AS, Maloshitskaya OA, Kovalev VV, Savelev EN, Orlinson BS, Novakov IA, Beletskaya IP. Arylation of adamantanamines: IV. Palladium-catalyzed arylation of amines of adamantane series with isomeric chloroquinolines. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2012. [DOI: 10.1134/s1070428012110012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Palladium-Catalyzed sp2 C–N Bond Forming Reactions: Recent Developments and Applications. TOP ORGANOMETAL CHEM 2012. [DOI: 10.1007/3418_2012_56] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Maiti D, Fors BP, Henderson JL, Nakamura Y, Buchwald SL. Palladium-Catalyzed Coupling of Functionalized Primary and Secondary Amines with Aryl and Heteroaryl Halides: Two Ligands Suffice in Most Cases. Chem Sci 2011; 2:57-68. [PMID: 22384311 DOI: 10.1039/c0sc00330a] [Citation(s) in RCA: 278] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report our studies on the use of two catalyst systems, based on the ligands BrettPhos (1) and RuPhos (2), which provide the widest scope for Pd-catalyzed C-N cross-coupling reactions to date. Often low catalyst loadings and short reaction times can be used with functionalized aryl and heteroaryl coupling partners. The reactions are highly robust and can be set up and performed without the use of a glovebox. These catalysts should find wide application in the synthesis of complex molecules including pharmaceuticals, natural products and functional materials.
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Affiliation(s)
- Debabrata Maiti
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge Massachusetts 02139
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Gruit M, Michalik D, Tillack A, Beller M. Platinum-Catalyzed Intramolecular Cyclizations of Alkynes: Efficient Synthesis of Pyrroloazepinone Derivatives. Angew Chem Int Ed Engl 2009; 48:7212-6. [DOI: 10.1002/anie.200902937] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Gruit M, Michalik D, Tillack A, Beller M. Platinum-Catalyzed Intramolecular Cyclizations of Alkynes: Efficient Synthesis of Pyrroloazepinone Derivatives. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200902937] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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An improved synthesis of N-aryl and N-heteroaryl substituted homopiperazines—from conventional thermal conditions to scaling-up using microwave heating. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.07.086] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Brennführer A, Neumann H, Pews-Davtyan A, Beller M. Catalytic and Stoichiometric Synthesis of Novel 3-Aminocarbonyl-, 3-Alkoxycarbonyl-, and 3-Amino-4-indolylmaleimides. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800964] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Schwarz N, Pews-Davtyan A, Michalik D, Tillack A, Krüger K, Torrens A, Diaz JL, Beller M. Palladium-Catalyzed Amination and Sulfonylation of 5-Bromo-3-[2-(diethylamino)ethoxy]indoles to Potential 5-HT6Receptor Ligands. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800638] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Beller M. A personal view on homogeneous catalysis and its perspectives for the use of renewables. EUR J LIPID SCI TECH 2008. [DOI: 10.1002/ejlt.200800062] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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12
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Synthesis of novel hymenialdisine analogues using solvent-free and silica gel-promoted ring opening of epoxides. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.05.092] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Pews-Davtyan A, Tillack A, Ortinau S, Rolfs A, Beller M. Efficient palladium-catalyzed synthesis of 3-aryl-4-indolylmaleimides. Org Biomol Chem 2008; 6:992-7. [PMID: 18327323 DOI: 10.1039/b719160j] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Improved palladium catalysts for the Suzuki coupling of 3-bromo-1-methyl-4-(2-methyl-3-indolyl)maleimide have been developed. The coupling of both aryl- and heteroarylboronic acids proceeds smoothly in good to excellent yields at low catalyst loading.
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Affiliation(s)
- Anahit Pews-Davtyan
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, D-18059 Rostock, Germany
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Bartoszek M, Beller M, Deutsch J, Klawonn M, Köckritz A, Nemati N, Pews-Davtyan A. A convenient protocol for the synthesis of axially chiral Brønsted acids. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.11.067] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kaiser HM, Zenz I, Lo WF, Spannenberg A, Schröder K, Jiao H, Gördes D, Beller M, Tse MK. Preparation of Novel Unsymmetrical Bisindoles under Solvent-Free Conditions: Synthesis, Crystal Structures, and Mechanistic Aspects. J Org Chem 2007; 72:8847-58. [DOI: 10.1021/jo7016026] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hanns Martin Kaiser
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Ivo Zenz
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Wei Fun Lo
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Kristin Schröder
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Dirk Gördes
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
| | - Man Kin Tse
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strsse 29a, D-18059 Rostock, Germany, and Universität Rostock, Center for Life Science Automation (CELISCA), Friedrich-Barnewitz-Strasse 8, D-18119 Rostock-Warnemünde, Germany
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Kar A, Sayyed IA, Lo WF, Kaiser HM, Beller M, Tse MK. A general copper-catalyzed sulfonylation of arylboronic acids. Org Lett 2007; 9:3405-8. [PMID: 17655315 DOI: 10.1021/ol071396n] [Citation(s) in RCA: 133] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A general copper-catalyzed method for the sulfonylation of arylboronic acids with sulfinate salts is described. A variety of alkyl-aryl, diaryl, and alkyl-heteroaryl sulfones were synthesized in good yield.
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Affiliation(s)
- Anirban Kar
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, D-18059 Rostock, Germany
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Schwarz N, Tillack A, Alex K, Sayyed IA, Jackstell R, Beller M. A novel palladium catalyst for the amination of electron-rich indole derivatives. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.02.082] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Lo WF, Kaiser HM, Spannenberg A, Beller M, Tse MK. A highly selective Ir-catalyzed borylation of 2-substituted indoles: a new access to 2,7- and 2,4,7-substituted indoles. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2006.11.083] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kaiser HM, Lo WF, Riahi AM, Spannenberg A, Beller M, Tse MK. New Synthetic Protocols for the Preparation of Unsymmetrical Bisindoles. Org Lett 2006; 8:5761-4. [PMID: 17134266 DOI: 10.1021/ol062338p] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Novel unsymmetrical bisindoles were synthesized by a solvent-free C-C bond-formation reaction under mild conditions. Starting from aziridines or hydroxyl precursors, indoles have been used as C-nucleophiles to form new pharmacologically interesting bisindoles via an electrophilic aromatic substitution pathway in good to excellent yields. [reaction: see text]
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Affiliation(s)
- Hanns Martin Kaiser
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, D-18059 Rostock, Germany
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Routaboul L, Buch C, Klein H, Jackstell R, Beller M. An improved protocol for the selective hydroaminomethylation of arylethylenes. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.08.107] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Tewari A, Hein M, Zapf A, Beller M. Efficient palladium catalysts for the amination of aryl chlorides: a comparative study on the use of phosphium salts as precursors to bulky, electron-rich phosphines. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.06.067] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tillack A, Khedkar V, Beller M. Controlling selectivity: from Markovnikov to anti-Markovnikov hydroamination of alkynes. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.09.168] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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