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Solea AB, Wang S, Xue XS, Crochet A, Fromm KM, Houk KN, Mamula O, Allemann C. Efficient synthesis of isoindolones by intramolecular cyclisation of pyridinylbenzoic acids. Org Biomol Chem 2021; 19:8025-8029. [PMID: 34477627 DOI: 10.1039/d1ob01343b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A straightforward one-pot method for the synthesis of unreported pyrido-[2,1-a]isoindolones in excellent yield is described. Two novel isoindolones were synthesized and fully characterized. The alkyl substituents on the pyridine play an important role in the outcome of the reaction. The mechanism, investigated through DFT calculations, features an unprecendented intramolecular cyclization reaction involving a carboxylic acid activated by tosyl chloride and an electron-poor pyridinic nitrogen. This protocol completes the known strategies to obtain functionalized isoindolones.
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Affiliation(s)
- Atena B Solea
- University of Applied Sciences of Western Switzerland, HES-SO, HEIA-FR, Pérolles 80, CH-1705 Fribourg, Switzerland. .,University of Fribourg, Department of Chemistry, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
| | - Sining Wang
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
| | - Xiao-Song Xue
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
| | - Aurelien Crochet
- University of Fribourg, Department of Chemistry, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
| | - Katharina M Fromm
- University of Fribourg, Department of Chemistry, Chemin du Musée 9, CH-1700 Fribourg, Switzerland
| | - Kendall N Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, USA
| | - Olimpia Mamula
- University of Applied Sciences of Western Switzerland, HES-SO, HEIA-FR, Pérolles 80, CH-1705 Fribourg, Switzerland.
| | - Christophe Allemann
- University of Applied Sciences of Western Switzerland, HES-SO, HEIA-FR, Pérolles 80, CH-1705 Fribourg, Switzerland.
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Synthesis of novel isoindolone derivatives via cascade reactions. Contrasting diastereoselectivity under solution-phase vis-a-vis solvent-free ball-milling reaction conditions. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130594] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Raga E, Escolano M, Torres J, Rabasa-Alcañiz F, Sánchez-Roselló M, del Pozo C. Domino Synthesis of 3-Alkyliden-2,3-Dihydro-4-Quinolones. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801490] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Esther Raga
- Departamento de Química Orgánica; Universidad de Valencia; E-46100 Burjassot Spain
| | - Marcos Escolano
- Departamento de Química Orgánica; Universidad de Valencia; E-46100 Burjassot Spain
| | - Javier Torres
- Departamento de Química Orgánica; Universidad de Valencia; E-46100 Burjassot Spain
| | | | | | - Carlos del Pozo
- Departamento de Química Orgánica; Universidad de Valencia; E-46100 Burjassot Spain
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Rai VK, Sahu GP, Rai A. The first NHC-induced regioselective introduction of C- and N-nucleophiles in to Baylis–Hillman enals. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.101] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Zhong W, Liu Y, Wang G, Hong L, Chen Y, Chen X, Zheng Y, Zhang W, Ma W, Shen Y, Yao Y. Recent Advances in Construction of Nitrogen-containing Heterocycles from Baylis-Hillman Adducts. ORG PREP PROCED INT 2011. [DOI: 10.1080/00304948.2011.549065] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Basavaiah D, Reddy BS, Badsara SS. Recent contributions from the Baylis-Hillman reaction to organic chemistry. Chem Rev 2010; 110:5447-674. [PMID: 20735052 DOI: 10.1021/cr900291g] [Citation(s) in RCA: 752] [Impact Index Per Article: 53.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Deevi Basavaiah
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, India.
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Lee HS, Kim ES, Kim SH, Kim JN. Synthesis of poly-substituted tetrahydropyridines from Baylis–Hillman adducts modified with N-allylamino group via radical cyclization. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.02.225] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Yadav LDS, Rai VK. The first regio- and diastereoselective direct introduction of α-mercaptoacetic acid/amide units into Morita–Baylis–Hillman acetates. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Synthesis of Rearranged N-Tosyl Aza-Baylis-Hillman Adducts under Acidic Conditions Catalyzed by CH3SO3H or Montmorillonite K10. B KOREAN CHEM SOC 2009. [DOI: 10.5012/bkcs.2009.30.4.941] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Affiliation(s)
- Valérie Declerck
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-Universités Montpellier 1 et 2, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-Universités Montpellier 1 et 2, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
| | - Frédéric Lamaty
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS-Universités Montpellier 1 et 2, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
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Singh V, Batra S. Advances in the Baylis–Hillman reaction-assisted synthesis of cyclic frameworks. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.02.087] [Citation(s) in RCA: 403] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Singh V, Yadav GP, Maulik PR, Batra S. Synthesis of substituted 3-methylene-2-pyridones from Baylis–Hillman derivatives and its application for the generation of 2-pyridone substituted spiroisoxazolines. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.01.074] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lee HS, Kim HS, Kim JM, Kim JN. Synthesis of N-tosyl-3,3,4-trisubstituted pyrrolidine derivatives starting from the Baylis–Hillman adducts via radical cyclization. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Sá MM, Fernandes L, Ferreira M, Bortoluzzi AJ. Synthesis of allylic thiocyanates and novel 1,3-thiazin-4-ones from 2-(bromomethyl)alkenoates and S-nucleophiles in aqueous medium. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.029] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Kim SC, Lee KY, Lee HS, Kim JN. Synthesis of poly-substituted benzenes starting from Baylis–Hillman adducts: DBU-assisted unusual dehydrogenation. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.10.068] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Synthesis of Isochroman and Tetrahydroisoquinoline Derivatives from Baylis-Hillman Adducts by Radical Cyclization. B KOREAN CHEM SOC 2007. [DOI: 10.5012/bkcs.2007.28.12.2501] [Citation(s) in RCA: 9] [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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Gowrisankar S, Lee HS, Lee KY, Lee JE, Kim JN. Pd-mediated synthesis of novel pentacyclic benzoazepino[2,1-a]isoindoles from enamides of Baylis–Hillman adducts. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.10.043] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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