1
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Bannykh A, Pihko PM. Carboxylate-Catalyzed C-Silylation of Terminal Alkynes. Org Lett 2024; 26:1991-1995. [PMID: 38428925 PMCID: PMC10949233 DOI: 10.1021/acs.orglett.3c04213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/01/2024] [Accepted: 02/07/2024] [Indexed: 03/03/2024]
Abstract
A carboxylate-catalyzed, metal-free C-silylation protocol for terminal alkynes is reported using a quaternary ammonium pivalate as the catalyst and commercially available N,O-bis(silyl)acetamides as silylating agents. The reaction proceeds under mild conditions, tolerates a range of functionalities, and enables concomitant O- or N-silylation of acidic OH or NH groups. A Hammett ρ value of +1.4 ± 0.1 obtained for para-substituted 2-arylalkynes is consistent with the proposed catalytic cycle involving a turnover-determining deprotonation step.
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Affiliation(s)
- Anton Bannykh
- Department of Chemistry and NanoScience
Center, University of Jyväskylä, P.O.B. 35, FI-40014 University of Jyväskylä, Finland
| | - Petri M. Pihko
- Department of Chemistry and NanoScience
Center, University of Jyväskylä, P.O.B. 35, FI-40014 University of Jyväskylä, Finland
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2
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Volkov PA, Khrapova KO, Vyi EM, Telezhkin AA, Bidusenko IA, Albanov AI, Schmidt EY, Trofimov BA. Dihydropyrrole-3-thiones: one-pot synthesis from propargylamines, acyl chlorides and sodium sulfide. Org Biomol Chem 2023; 21:6903-6913. [PMID: 37581533 DOI: 10.1039/d3ob01061a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
An efficient one-pot synthesis of 1,2,5-trisubstituted-1,2-dihydro-3H-pyrrole-3-thiones (up to 91% yield), representatives of essentially new heterocyclic systems, by the successive treatment of available propargylamines with acyl chlorides (PdCl2/CuI/Ph3P/Et3N, toluene, 40-45 °C, 3 h) and sodium sulfide (Na2S·9H2O, EtOH, 20-25 °C, 7 h) has been developed. The synthesis comprises the addition of sulfide anions to the formed aminoacetylenic ketones followed by dehydrative cyclization of the prototropically rearranged adducts.
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Affiliation(s)
- Pavel A Volkov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Kseniya O Khrapova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Ekaterina M Vyi
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Anton A Telezhkin
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Ivan A Bidusenko
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Alexander I Albanov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Elena Yu Schmidt
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
| | - Boris A Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Str., 664033 Irkutsk, Russian Federation.
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3
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Rinaldi A, Langé V, Gómez-Bengoa E, Zanella G, Scarpi D, Occhiato EG. Synthesis of Indenes by Tandem Gold(I)-Catalyzed Claisen Rearrangement/Hydroarylation Reaction of Propargyl Vinyl Ethers. J Org Chem 2019; 84:6298-6311. [DOI: 10.1021/acs.joc.9b00646] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Antonia Rinaldi
- Dipartimento di Chimica “U. Schiff”, Università degli Studi di Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino (FI), Italy
| | - Vittoria Langé
- Dipartimento di Chimica “U. Schiff”, Università degli Studi di Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino (FI), Italy
| | - Enrique Gómez-Bengoa
- Departamento de Química Orgánica I, Universidad del País Vasco/UPV-EHU, Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain
| | - Giovanna Zanella
- Departamento de Química Orgánica I, Universidad del País Vasco/UPV-EHU, Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain
| | - Dina Scarpi
- Dipartimento di Chimica “U. Schiff”, Università degli Studi di Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino (FI), Italy
| | - Ernesto G. Occhiato
- Dipartimento di Chimica “U. Schiff”, Università degli Studi di Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino (FI), Italy
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4
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Zaid Y, Mboyi CD, Drapeau MP, Radal L, Chahdi FO, Rodi YK, Ollevier T, Taillefer M. Transition-Metal-Free α-Vinylation of Enolizable Ketones with β-Bromostyrenes. Org Lett 2019; 21:1564-1568. [PMID: 30801194 DOI: 10.1021/acs.orglett.8b04004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An α-vinylation of enolizable ketones has been developed by using β-bromostyrenes and a KO tBu/NMP system. β,γ-Unsaturated ketones of E configuration were obtained in excellent yield and selectivity. Further synthetic possibilities are highlighted by one-pot functionalization via trapping of intermediate dienolates with alkyl, allyl, benzyl, and propargyl halides to generate quaternary centers. The reported transformation is believed to involve phenylacetylene and propargylic alcohol derivatives.
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Affiliation(s)
- Yassir Zaid
- Laboratoire de Chimie Organique Appliquée , FST Fès BP 2202 , 30000 Fès , Morocco.,CNRS, UMR 5253, AM2N , Institut Charles Gerhardt Montpellier ENSCM , 8 rue de l'École Normale , F-34296 Montpellier Cedex 5 , France
| | - Clève Dionel Mboyi
- CNRS, UMR 5253, AM2N , Institut Charles Gerhardt Montpellier ENSCM , 8 rue de l'École Normale , F-34296 Montpellier Cedex 5 , France
| | - Martin Pichette Drapeau
- Département de chimie , Université Laval , 1045 avenue de la Médecine , Québec (Québec), G1V 0A6 , Canada.,CNRS, UMR 5253, AM2N , Institut Charles Gerhardt Montpellier ENSCM , 8 rue de l'École Normale , F-34296 Montpellier Cedex 5 , France
| | - Léa Radal
- Département de chimie , Université Laval , 1045 avenue de la Médecine , Québec (Québec), G1V 0A6 , Canada
| | | | - Youssef Kandri Rodi
- Laboratoire de Chimie Organique Appliquée , FST Fès BP 2202 , 30000 Fès , Morocco
| | - Thierry Ollevier
- Département de chimie , Université Laval , 1045 avenue de la Médecine , Québec (Québec), G1V 0A6 , Canada
| | - Marc Taillefer
- CNRS, UMR 5253, AM2N , Institut Charles Gerhardt Montpellier ENSCM , 8 rue de l'École Normale , F-34296 Montpellier Cedex 5 , France
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5
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Selvaraj K, Swamy KCK. Transition-Metal-Free, Brønsted Acid-Mediated Cascade Sequence in the Reaction of Propargyl Alcohols with Sulfonamido-indoles/-indolines: Highly Substituted δ- and α-Carbolines. J Org Chem 2018; 83:15043-15056. [DOI: 10.1021/acs.joc.8b02293] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Karuppu Selvaraj
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
| | - K. C. Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad 500046, Telangana, India
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6
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Yatabe T, Mizuno N, Yamaguchi K. Transition-Metal-Free Catalytic Formal Hydroacylation of Terminal Alkynes. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02832] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Takafumi Yatabe
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Noritaka Mizuno
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kazuya Yamaguchi
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
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7
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Voronin VV, Ledovskaya MS, Bogachenkov AS, Rodygin KS, Ananikov VP. Acetylene in Organic Synthesis: Recent Progress and New Uses. Molecules 2018; 23:E2442. [PMID: 30250005 PMCID: PMC6222752 DOI: 10.3390/molecules23102442] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 11/16/2022] Open
Abstract
Recent progress in the leading synthetic applications of acetylene is discussed from the prospect of rapid development and novel opportunities. A diversity of reactions involving the acetylene molecule to carry out vinylation processes, cross-coupling reactions, synthesis of substituted alkynes, preparation of heterocycles and the construction of a number of functionalized molecules with different levels of molecular complexity were recently studied. Of particular importance is the utilization of acetylene in the synthesis of pharmaceutical substances and drugs. The increasing interest in acetylene and its involvement in organic transformations highlights a fascinating renaissance of this simplest alkyne molecule.
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Affiliation(s)
- Vladimir V Voronin
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Maria S Ledovskaya
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Alexander S Bogachenkov
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Konstantin S Rodygin
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Valentine P Ananikov
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia.
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8
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Alkynylation of aldehydes mediated by zinc and allyl bromide: a practical synthesis of propargylic alcohols. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-016-2859-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Zhou Z, He C, Yang L, Wang Y, Liu T, Duan C. Alkyne Activation by a Porous Silver Coordination Polymer for Heterogeneous Catalysis of Carbon Dioxide Cycloaddition. ACS Catal 2017. [DOI: 10.1021/acscatal.6b03404] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Zhen Zhou
- State Key Laboratory
of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Cheng He
- State Key Laboratory
of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Lu Yang
- State Key Laboratory
of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Yefei Wang
- State Key Laboratory
of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Tao Liu
- State Key Laboratory
of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Chunying Duan
- State Key Laboratory
of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300071, People’s Republic of China
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10
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Pal P, Nanda S. Asymmetric Synthesis of Ramariolides A and C through Bimetallic Cascade Cyclization and Z–E Isomerization Reaction. Org Lett 2017; 19:1164-1167. [DOI: 10.1021/acs.orglett.7b00202] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pratik Pal
- Department of Chemistry, Indian Institute of Technology, Kharagpur, 721302 India
| | - Samik Nanda
- Department of Chemistry, Indian Institute of Technology, Kharagpur, 721302 India
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11
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12
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Tharra P, Baire B. Mild Approach to 2-Acylfurans via Intercepted Meyer–Schuster Rearrangement of 6-Hydroxyhex-2-en-4-ynals. J Org Chem 2015. [DOI: 10.1021/acs.joc.5b01420] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Prabhakararao Tharra
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
| | - Beeraiah Baire
- Department
of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
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13
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Hosseini A, Seidel D, Miska A, Schreiner PR. Fluoride-Assisted Activation of Calcium Carbide: A Simple Method for the Ethynylation of Aldehydes and Ketones. Org Lett 2015; 17:2808-11. [DOI: 10.1021/acs.orglett.5b01219] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Abolfazl Hosseini
- Institute
of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Daniel Seidel
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Andreas Miska
- Institute
of Inorganic and Analytical Chemistry, Justus-Liebig University, Heinrich-Buff-Ring
58, 35392 Giessen, Germany
| | - Peter R. Schreiner
- Institute
of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
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14
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Laroche B, Detraz M, Blond A, Dubost L, Mailliet P, Nay B. Ring-closing enyne metathesis of terminal alkynes with propargylic hindrance. J Org Chem 2015; 80:5359-63. [PMID: 25894492 DOI: 10.1021/acs.joc.5b00659] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The ring closing enyne metathesis of substrates with propargylic hindrance was investigated, revealing the successful combination of the Stewart-Grubbs catalysts and microwave heating sometimes up to 170 °C for oxacycles. Medium-sized rings were obtained from terminal alkynes previously reputed as reluctant substrates. This unmatched combination was applied to the synthesis of carbocycles and oxacycles. In addition, this is the first report on the use of the Stewart Grubbs catalyst in ring closing enyne metatheses.
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Affiliation(s)
- Benjamin Laroche
- †Unité Molécules de Communication et Adaptation des Micro-organismes, Sorbonne Universités, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique (CNRS UMR 7245), 57 rue Cuvier (CP 54), 75005 Paris, France
| | - Morgane Detraz
- †Unité Molécules de Communication et Adaptation des Micro-organismes, Sorbonne Universités, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique (CNRS UMR 7245), 57 rue Cuvier (CP 54), 75005 Paris, France
| | - Alain Blond
- †Unité Molécules de Communication et Adaptation des Micro-organismes, Sorbonne Universités, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique (CNRS UMR 7245), 57 rue Cuvier (CP 54), 75005 Paris, France
| | - Lionel Dubost
- †Unité Molécules de Communication et Adaptation des Micro-organismes, Sorbonne Universités, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique (CNRS UMR 7245), 57 rue Cuvier (CP 54), 75005 Paris, France
| | - Patrick Mailliet
- ‡Unité Structure et instabilité des génomes, Sorbonne Universités, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique (CNRS UMR 7196), Institut National de la Santé et de la Recherche Médicale (INSERM U 1154), 57 rue Cuvier (CP 26), 75005 Paris, France
| | - Bastien Nay
- †Unité Molécules de Communication et Adaptation des Micro-organismes, Sorbonne Universités, Muséum National d'Histoire Naturelle, Centre National de la Recherche Scientifique (CNRS UMR 7245), 57 rue Cuvier (CP 54), 75005 Paris, France
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15
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Lim JW, Kim SH, Kim J, Kim JN. Synthesis of Benzo[a]carbazoles from 2-Arylindolesviaa Sequential Propargylation, Propargyl-Allenyl Isomerization, and 6π-Electrocyclization. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10258] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jin Woo Lim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Se Hee Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jimin Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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16
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Ivanov AV, Shcherbakova VS, Ushakov IA, Sobenina LN, Petrova OV, Mikhaleva AI, Trofimov BA. 2-(1-Hydroxypropyn-2-yl)-1-vinylpyrroles: the first successful Favorsky ethynylation of pyrrolecarbaldehydes. Beilstein J Org Chem 2015; 11:228-32. [PMID: 25815074 PMCID: PMC4362022 DOI: 10.3762/bjoc.11.25] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 01/24/2015] [Indexed: 11/23/2022] Open
Abstract
1-Vinylpyrrole-2-carbaldehydes react with acetylene at atmospheric pressure in a NaOH/EtOH/DMSO system at 7-10 °C to afford 2-(1-hydroxypropyn-2-yl)-1-vinylpyrroles in 53-94% yield. Thus, the first base-mediated direct ethynylation of pyrrolecarbaldehydes with free acetylene under modified conditions of the Favorsky reaction has been implemented to pave an expedient route to important biomolecules containing a pyrrole ring.
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Affiliation(s)
- A V Ivanov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
| | - V S Shcherbakova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
| | - I A Ushakov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
| | - L N Sobenina
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
| | - O V Petrova
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
| | - A I Mikhaleva
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
| | - B A Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch, Russian Academy of Sciences, 1 Favorsky Str., Irkutsk 664033, Russia, Tel: +7 3952 42-56-31; Fax: +7 3952 41-93-46
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