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Obydennik AY, Titov AA, Listratova AV, Borisova TN, Sokolova IL, Rybakov VB, Van der Eycken EV, Voskressensky LG, Varlamov AV. Divergent and Nucleophile-Assisted Rearrangement in the Construction of Pyrrolo[2,1-b][3]benzazepine and Pyrido[2,1-a]isoquinoline Scaffolds. Chemistry 2024; 30:e202302919. [PMID: 37864779 DOI: 10.1002/chem.202302919] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/12/2023] [Accepted: 10/20/2023] [Indexed: 10/23/2023]
Abstract
Under microwave (MW) irradiation at 150 °C in toluene and in the presence of nucleophiles (DMAP, triphenylphosphine and tetrahydrothiophene) 1-substituted 1-ethynyl-2-vinyldi- and tetrahydroisoquinolines undergo [3,3]-sigmatropic rearrangement providing pyrrolo[2,1-b][3]benzazepines in good yields. The replacement of toluene with acetonitrile directs the rearrangement towards the formation of 7,11b-dihydro-6H-pyrido[2,1-a]isoquinolines.
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Affiliation(s)
- Arina Y Obydennik
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Alexander A Titov
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Anna V Listratova
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Tatiana N Borisova
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Irina L Sokolova
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Victor B Rybakov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory, 1-3, Moscow, 119991, Russian Federation
| | - Erik V Van der Eycken
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, Leuven, 3001, Belgium
| | - Leonid G Voskressensky
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
| | - Alexey V Varlamov
- Organic Chemistry Department, Science Faculty, Рeoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
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2
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Simon M, Karaghiosoff K, Knochel P. Diastereoselective Intramolecular Carbolithiations of Stereodefined Secondary Alkyllithiums Bearing a Remote Alkynylsilane. Org Lett 2018; 20:3518-3521. [DOI: 10.1021/acs.orglett.8b01290] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Meike Simon
- Department of Chemistry, Ludwig-Maximilians-Universität, Butenandtstrasse 5-13, 81377 Munich, Germany
| | - Konstantin Karaghiosoff
- Department of Chemistry, Ludwig-Maximilians-Universität, Butenandtstrasse 5-13, 81377 Munich, Germany
| | - Paul Knochel
- Department of Chemistry, Ludwig-Maximilians-Universität, Butenandtstrasse 5-13, 81377 Munich, Germany
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3
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Guyon H, Boussonnière A, Castanet AS. Readily Accessible 1,2-Amino Ether Ligands for Enantioselective Intramolecular Carbolithiation. J Org Chem 2017; 82:4949-4957. [PMID: 28394126 DOI: 10.1021/acs.joc.7b00423] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new class of chiral 1,2-amino ether ligands, readily accessible from naturally occurring α-amino- or α-hydroxy acids, was found to provide high levels of both conversion and stereocontrol (up to 95:5 er) in intramolecular carbolithiation reactions, outperforming the benchmark ligand (-)-sparteine. The ligand could be used in a substoichiometric amount (0.25 equiv) without significant loss of enantioselectivity.
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Affiliation(s)
- Hélène Guyon
- Université du Maine and CNRS UMR 6283, Institut des Molécules et Matériaux du Mans , Faculté des Sciences et Techniques, avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Anne Boussonnière
- Université du Maine and CNRS UMR 6283, Institut des Molécules et Matériaux du Mans , Faculté des Sciences et Techniques, avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Anne-Sophie Castanet
- Université du Maine and CNRS UMR 6283, Institut des Molécules et Matériaux du Mans , Faculté des Sciences et Techniques, avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
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Azcargorta AR, Coya E, Panaite AM, Sotomayor N, Lete E. Intramolecular Addition of Heteroaryllithium Compounds onto Activated Alkenes: Access to Heterofused Indolizines and Pyrroloazepines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Ane Rebolledo Azcargorta
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU; Apdo 644 48080 Bilbao Spain
| | - Estíbaliz Coya
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU; Apdo 644 48080 Bilbao Spain
| | - Ana María Panaite
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU; Apdo 644 48080 Bilbao Spain
| | - Nuria Sotomayor
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU; Apdo 644 48080 Bilbao Spain
| | - Esther Lete
- Departamento de Química Orgánica II; Facultad de Ciencia y Tecnología; Universidad del País Vasco/Euskal Herriko Unibertsitatea UPV/EHU; Apdo 644 48080 Bilbao Spain
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5
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Ahmed M, Naseer MM. Organolithium-mediated cyclization reactions: a practical way to access hetero- and carbocycles. NEW J CHEM 2017. [DOI: 10.1039/c7nj01763d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyclization reactions are considered as one of the most important reactions in organic synthesis due to the fact that natural molecules contain cyclic components either as part of the molecule or molecular skeleton.
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Affiliation(s)
- Mukhtiar Ahmed
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad 45320
- Pakistan
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6
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Sotomayor N, Lete E, Coya E. Access to Apoerysopine and Pratosine Skeletons via Intramolecular Carbolithiation and Palladium-Catalyzed Alkenylation Reactions. HETEROCYCLES 2016. [DOI: 10.3987/com-15-s(t)7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Jinks MA, Sun H, Hunter CA. Measurement of supramolecular effective molarities for intramolecular H-bonds in zinc porphyrin–imidazole complexes. Org Biomol Chem 2014; 12:1440-7. [DOI: 10.1039/c3ob42246a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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8
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Sotomayor N, García-Calvo O, Martínez-Estíbalez U, Lete E. Synthesis of Tetrahydroquinolines through Intramolecular Carbolithiation Reactions. HETEROCYCLES 2014. [DOI: 10.3987/com-13-s(s)46] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Kojima T, Hiraoka S. Mesityllithium and p-(dimethylamino)phenyllithium for the selective alternate trilithiation of the hexaphenylbenzene framework. Chem Commun (Camb) 2014; 50:10420-3. [DOI: 10.1039/c4cc04520c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mesityllithium and p-(dimethylamino)phenyllithium are new valuable lithiating reagents for the selective alternate trilithiation of the hexaphenylbenzene framework.
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Affiliation(s)
- Tatsuo Kojima
- Department of Basic Science
- Graduate School of Arts and Sciences
- The University of Tokyo
- Tokyo, Japan
| | - Shuichi Hiraoka
- Department of Basic Science
- Graduate School of Arts and Sciences
- The University of Tokyo
- Tokyo, Japan
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10
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Gómez-Sanjuan A, Sotomayor N, Lete E. Inter- and intramolecular enantioselective carbolithiation reactions. Beilstein J Org Chem 2013; 9:313-22. [PMID: 23504613 PMCID: PMC3596099 DOI: 10.3762/bjoc.9.36] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Accepted: 01/23/2013] [Indexed: 11/23/2022] Open
Abstract
In this review we summarize recent developments in inter- and intramolecular enantioselective carbolithiation reactions carried out in the presence of a chiral ligand for lithium, such as (-)-sparteine, to promote facial selection on a C=C bond. This is an attractive approach for the construction of new carbon-carbon bonds in an asymmetric fashion, with the possibility of introducing further functionalization on the molecule by trapping the reactive organolithium intermediates with electrophiles.
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Affiliation(s)
- Asier Gómez-Sanjuan
- Departamento de Química Orgánica II, Facultad de Ciencia y Tecnología, Universidad del País Vasco / Euskal Herriko Unibertsitatea UPV/EHU, Apdo. 644, 48080 Bilbao, Spain
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