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St Onge B, Taimoory SM, Battersby J, Trant JF, Green JR. Reaction of Alkynyl- and Alkenyltrifluoroborates with Propargyldicobalt Cations: Alkynylation, Alkenylation, and Cyclopropanation Product Pathways. J Org Chem 2021; 86:18094-18106. [PMID: 34845901 DOI: 10.1021/acs.joc.1c02352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The Lewis acid-mediated Nicholas reactions of propargyl acetate-Co2(CO)6 complexes with a series of potassium alkynyltrifluoroborates and potassium alkenyltrifluoroborates are described. Alkynyltrifluoroborates directly alkynylate the intermediate propargyldicobalt cations. In contrast, alkenyltrifluoroborates proceed through one of the three modes of dominant reactivity: C-2-substituted alkenyltrifluorobrates directly alkenylate, predominantly with the retention of stereochemistry. C-1-substituted alkenyltrifluoroborates alkenylate at C-2. Potassium vinyltrifluoroborate incorporates a cyclopropane at the site propargyl to alkynedicobalt. Computational analysis of these systems explains the differential modes of reactivity of alkenyltrifluoroborates and outlines the probable mechanisms for the formation of each product.
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Affiliation(s)
- Brent St Onge
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - S Maryamdokht Taimoory
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada.,Department of Chemistry, University of Michigan, 930 North University Avenue, 2811, Ann Arbor, Michigan 48019, United States
| | - Jeffrey Battersby
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - John F Trant
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
| | - James R Green
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, Ontario N9B 3P4, Canada
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2
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Danilkina NA, D'yachenko AS, Govdi AI, Khlebnikov AF, Kornyakov IV, Bräse S, Balova IA. Intramolecular Nicholas Reactions in the Synthesis of Heteroenediynes Fused to Indole, Triazole, and Isocoumarin. J Org Chem 2020; 85:9001-9014. [PMID: 32506914 DOI: 10.1021/acs.joc.0c00930] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The applicability of an intramolecular Nicholas reaction for the preparation of 10-membered O- and N-enediynes fused to indole, 1,2,3-triazole, and isocoumarin was investigated. The general approach to acyclic enediyne precursors fused to heterocycles includes inter- and intramolecular buta-1,3-diyne cyclizations with the formation of iodoethynylheterocycles, followed by Sonogashira coupling. The nature of both a heterocycle and a nucleophilic group affects the possibility of a 10-membered ring closure by the Nicholas reaction. Among oxacycles, an isocoumarin-fused enediyne was obtained. In the case of O-enediyne annulated with indole, instead of the formation of a 10-membered cycle, BF3-promoted addition of an OH-group to the proximal triple bond at the C3 position afforded dihydrofuryl-substituted indole. For 1,2,3-triazole-fused analogues, using NH-Ts as a nucleophilic functional group allowed obtaining 10-membered azaenediyne, while the substrate with a hydroxyl group gave only traces of the desired 10-membered oxacycle. An improved method for the deprotection of Co-complexes of cyclic enediynes using tetrabutylammonium fluoride in an acetone/water mixture and the investigation of the 10-membered enediynes' reactivity in the Bergman cyclization are also reported. In the solid state, all synthesized iodoethynylheterocycles were found to be involved in halogen bond (XB) formation with either O or N atoms as XB acceptors.
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Affiliation(s)
- Natalia A Danilkina
- Institute of Chemistry, Saint Petersburg State University (SPbU), Universitetskaya nab. 7/9, 199034 Saint Petersburg, Russia
| | - Alexander S D'yachenko
- Institute of Chemistry, Saint Petersburg State University (SPbU), Universitetskaya nab. 7/9, 199034 Saint Petersburg, Russia
| | - Anastasia I Govdi
- Institute of Chemistry, Saint Petersburg State University (SPbU), Universitetskaya nab. 7/9, 199034 Saint Petersburg, Russia
| | - Alexander F Khlebnikov
- Institute of Chemistry, Saint Petersburg State University (SPbU), Universitetskaya nab. 7/9, 199034 Saint Petersburg, Russia
| | - Ilya V Kornyakov
- Institute of Chemistry, Saint Petersburg State University (SPbU), Universitetskaya nab. 7/9, 199034 Saint Petersburg, Russia
| | - Stefan Bräse
- Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany.,Institute of Biological and Chemical Systems-Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Irina A Balova
- Institute of Chemistry, Saint Petersburg State University (SPbU), Universitetskaya nab. 7/9, 199034 Saint Petersburg, Russia
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3
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Yang T, Ding H, Li R, Jin F, Song XR, Chen X, Bai J, Xiao Q, Liang YM. para-TsOH-Promoted Cascade Reaction ofortho-Propynol Phenyl Azides for the Synthesis of 4-Methoxy Quinolines and Propargyl Methyl Ethers: Insight on Mechanism of Propargylic Alcohols. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Tao Yang
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Haixin Ding
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Ren Li
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Fengyan Jin
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Xian-Rong Song
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Xi Chen
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Jiang Bai
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Qiang Xiao
- Institute of Organic Chemistry; Jiangxi Science & Technology Normal University Jiangxi Province; Nanchang 330013 China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Lanzhou 730000 China
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4
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Okamura T, Fujiki S, Iwabuchi Y, Kanoh N. Gold(i)-catalyzed Nicholas reaction with aromatic molecules utilizing a bifunctional propargyl dicobalt hexacarbonyl complex. Org Biomol Chem 2019; 17:8522-8526. [DOI: 10.1039/c9ob01348b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A benchtop-stable reagent for the catalytic Nicholas reaction with aromatic molecules was developed.
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Affiliation(s)
- Toshitaka Okamura
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
| | - Shogo Fujiki
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
| | - Yoshiharu Iwabuchi
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
| | - Naoki Kanoh
- Graduate School of Pharmaceutical Sciences
- Tohoku University
- Sendai 980-8578
- Japan
- Institute of Medicinal Chemistry
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5
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Miranda S, Gómez AM, López JC. Diversity-Oriented Synthetic Endeavors of Newly Designed Ferrier and Ferrier-Nicholas Systems Derived from 1-C-Alkynyl-2-deoxy-2-C-Methylene Pyranosides. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Silvia Miranda
- Bioorganic Chemistry Department; Instituto Quimica Organica General (IQOG-CSIC); Juan de la Cierva 3 28006 Madrid Spain
| | - Ana M. Gómez
- Bioorganic Chemistry Department; Instituto Quimica Organica General (IQOG-CSIC); Juan de la Cierva 3 28006 Madrid Spain
| | - J. Cristóbal López
- Bioorganic Chemistry Department; Instituto Quimica Organica General (IQOG-CSIC); Juan de la Cierva 3 28006 Madrid Spain
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Tsou PK, Lee YC, Lankau T, Isobe M, Yu CH. Substituent effects in the Nicholas epimerization of glycosides. J PHYS ORG CHEM 2017. [DOI: 10.1002/poc.3780] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Pei-Kang Tsou
- Department of Chemistry; National Tsing Hua University; Hsinchu Taiwan
| | - Yen-Chun Lee
- Department of Chemistry; National Tsing Hua University; Hsinchu Taiwan
| | - Timm Lankau
- Department of Chemistry; National Tsing Hua University; Hsinchu Taiwan
| | - Minoru Isobe
- Department of Chemistry; National Tsing Hua University; Hsinchu Taiwan
| | - Chin-Hui Yu
- Department of Chemistry; National Tsing Hua University; Hsinchu Taiwan
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7
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Álvarez-Pérez M, Frutos M, Viso A, Fernández de la Pradilla R, de la Torre MC, Sierra MA, Gornitzka H, Hemmert C. Gold(I)-Catalyzed Cycloisomerization-Dimerization Cascade of Benzene-Tethered 1,6-Enynes. J Org Chem 2017. [PMID: 28650170 DOI: 10.1021/acs.joc.7b01273] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
An unprecedented stereoselective domino reaction of 1,6-enynes with an aryl ring at C3-C4 in the presence of gold(I) catalysts at low temperature is described. This process involves a novel 5-exo-dig cycloisomerization-dimerization sequence to afford formal Diels-Alder adducts that undergo a smooth gold-catalyzed double bond migration at room temperature. In addition, the first examples of the gold mesoionic carbene mediated [2+2+2] cycloaddition of these enynes with benzaldehyde are reported.
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Affiliation(s)
- Mónica Álvarez-Pérez
- Instituto de Química Orgánica General, Consejo Superior de Investigaciones Científicas (IQOG-CSIC) , Juan de la Cierva 3, 28006 Madrid, Spain
| | - María Frutos
- Instituto de Química Orgánica General, Consejo Superior de Investigaciones Científicas (IQOG-CSIC) , Juan de la Cierva 3, 28006 Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad Complutense , 28040 Madrid, Spain
| | - Alma Viso
- Instituto de Química Orgánica General, Consejo Superior de Investigaciones Científicas (IQOG-CSIC) , Juan de la Cierva 3, 28006 Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad Complutense , 28040 Madrid, Spain
| | - Roberto Fernández de la Pradilla
- Instituto de Química Orgánica General, Consejo Superior de Investigaciones Científicas (IQOG-CSIC) , Juan de la Cierva 3, 28006 Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad Complutense , 28040 Madrid, Spain
| | - María C de la Torre
- Instituto de Química Orgánica General, Consejo Superior de Investigaciones Científicas (IQOG-CSIC) , Juan de la Cierva 3, 28006 Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad Complutense , 28040 Madrid, Spain
| | - Miguel A Sierra
- Departamento de Química Orgánica I, Facultad de Química, Universidad Complutense , 28040 Madrid, Spain.,Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad Complutense , 28040 Madrid, Spain
| | - Heinz Gornitzka
- CNRS, LCC (Laboratoire de Chimie de Coordination) , 205 route de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France.,Université de Toulouse, UPS, INPT , F-31077 Toulouse Cedex 4, France
| | - Catherine Hemmert
- CNRS, LCC (Laboratoire de Chimie de Coordination) , 205 route de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France.,Université de Toulouse, UPS, INPT , F-31077 Toulouse Cedex 4, France
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8
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Valderas C, Casarrubios L, Lledos A, Ortuño MA, de la Torre MC, Sierra MA. Silver(I)-Catalyzed Addition of Phenols to Alkyne Cobalt Cluster Stabilized Carbocations. Chemistry 2016; 22:9015-23. [DOI: 10.1002/chem.201600288] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Carolina Valderas
- Departamento de Química Orgánica I; Facultad de Química; Universidad Complutense; 28040 Madrid Spain
- Instituto de Química Orgánica General; Instituto de Química Orgánica; Consejo Superior de Investigaciones Científicas (CSIC); Juan de la Cierva 3 28006 Madrid Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
| | - Luis Casarrubios
- Departamento de Química Orgánica I; Facultad de Química; Universidad Complutense; 28040 Madrid Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
| | - Agusti Lledos
- Departament de Química; Universitat Autònoma de Barcelona; 08193 Cerdanyola del Vallès Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
| | - Manuel A. Ortuño
- Departament de Química; Universitat Autònoma de Barcelona; 08193 Cerdanyola del Vallès Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
| | - María C. de la Torre
- Instituto de Química Orgánica General; Instituto de Química Orgánica; Consejo Superior de Investigaciones Científicas (CSIC); Juan de la Cierva 3 28006 Madrid Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
| | - Miguel A. Sierra
- Departamento de Química Orgánica I; Facultad de Química; Universidad Complutense; 28040 Madrid Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
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9
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Bai XF, Zhang J, Xia CG, Xu JX, Xu LW. N-tert-Butanesulfinyl imine and aromatic tertiary amide derived non-biaryl atropisomers as chiral ligands for silver-catalyzed endo-selective [3+2] cycloaddition of azomethine ylides with maleimides. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.09.068] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Affiliation(s)
- Arianna Quintavalla
- Department of Chemistry “G. Ciamician”; Alma Mater Studiorum-University of Bologna; Via Selmi 2 40126 Bologna Italy
| | - Marco Bandini
- Department of Chemistry “G. Ciamician”; Alma Mater Studiorum-University of Bologna; Via Selmi 2 40126 Bologna Italy
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11
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de la Torre MC, Asenjo M, Ramírez-López P, Sierra MA. The Reversible Nicholas Reaction in the Synthesis of Highly Symmetric Natural-Product-Based Macrocycles. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403541] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Liu J, Liu Z, Wu N, Liao P, Bi X. Silver-Catalyzed Cross-Coupling of Propargylic Alcohols with Isocyanides: An Atom-Economical Synthesis of 2,3-Allenamides. Chemistry 2014; 20:2154-8. [DOI: 10.1002/chem.201304255] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Indexed: 12/28/2022]
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13
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Paioti PHS, Aponick A. Gold-Catalyzed Transformation of Unsaturated Alcohols. Top Curr Chem (Cham) 2014; 357:63-94. [DOI: 10.1007/128_2014_590] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Zheng LS, Li L, Yang KF, Zheng ZJ, Xiao XQ, Xu LW. New silver(I)–monophosphine complex derived from chiral Ar-BINMOL: synthesis and catalytic activity in asymmetric vinylogous Mannich reaction. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.07.105] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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