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Clerigué J, Bianchini G, Ribelles P, Tejero T, Merino P, Ramos MT, Menéndez JC. Rearrangement Reactions in Aza-Vinylogous Povarov Products: Metal-Free Synthesis of C 3
-Functionalized Quinolines and Studies on their Synthetic Application. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- José Clerigué
- Departamento de Química en Ciencias Farmacéuticas; Unidad de Química Orgánica y Farmacéutica; Universidad Complutense; Plaza de Ramón y Cajal, s.n. 28040 Madrid Spain
| | - Giulia Bianchini
- Departamento de Química en Ciencias Farmacéuticas; Unidad de Química Orgánica y Farmacéutica; Universidad Complutense; Plaza de Ramón y Cajal, s.n. 28040 Madrid Spain
| | - Pascual Ribelles
- Departamento de Química en Ciencias Farmacéuticas; Unidad de Química Orgánica y Farmacéutica; Universidad Complutense; Plaza de Ramón y Cajal, s.n. 28040 Madrid Spain
| | - Tomás Tejero
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); Universidad de Zaragoza, CSIC; 50009 Zaragoza Spain
| | - Pedro Merino
- Instituto de Biocomputación y Fisica de Sistemas Complejos (BIFI); Universidad de Zaragoza; 50009 Zaragoza Spain
| | - M. Teresa Ramos
- Departamento de Química en Ciencias Farmacéuticas; Unidad de Química Orgánica y Farmacéutica; Universidad Complutense; Plaza de Ramón y Cajal, s.n. 28040 Madrid Spain
| | - J. Carlos Menéndez
- Departamento de Química en Ciencias Farmacéuticas; Unidad de Química Orgánica y Farmacéutica; Universidad Complutense; Plaza de Ramón y Cajal, s.n. 28040 Madrid Spain
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2
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Hashimoto Y, Ikeda T, Ida A, Morita N, Tamura O. Inverse-Electron-Demand oxa-Diels-Alder Reactions of α-Keto-β,γ-unsaturated Esters and α,β-Unsaturated Hydrazones. Org Lett 2019; 21:4245-4249. [PMID: 31140822 DOI: 10.1021/acs.orglett.9b01422] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A concise synthetic method for dihydropyrans has been developed by inverse-electron-demand oxa-Diels-Alder reaction of α-keto-β,γ-unsaturated esters with α,β-unsaturated hydrazones as electron-rich olefins. This reaction is catalyzed by Eu(hfc)3 and proceeds in an endo-selective manner. This umpolung cycloaddition affords a variety of substituted dihydropyrans stereoselectively in high yields. In addition, indirect synthesis of formyl-substituted dihydropyran was achieved by dehydrazonation of the cycloadduct. This method is expected to be useful for the synthesis of dihydropyrans and tetrahydropyrans with unusual substitution patterns.
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Affiliation(s)
| | - Takanori Ikeda
- Showa Pharmaceutical University , Machida , Tokyo 194-8543 , Japan
| | - Ayako Ida
- Showa Pharmaceutical University , Machida , Tokyo 194-8543 , Japan
| | - Nobuyoshi Morita
- Showa Pharmaceutical University , Machida , Tokyo 194-8543 , Japan
| | - Osamu Tamura
- Showa Pharmaceutical University , Machida , Tokyo 194-8543 , Japan
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3
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Bianchini G, Ribelles P, Becerra D, Ramos MT, Menéndez JC. Efficient synthesis of 2-acylquinolines based on an aza-vinylogous Povarov reaction. Org Chem Front 2016. [DOI: 10.1039/c6qo00037a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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4
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Pepper HP, Tulip SJ, Nakano Y, George JH. Biomimetic Total Synthesis of (±)-Doitunggarcinone A and (+)-Garcibracteatone. J Org Chem 2014; 79:2564-73. [DOI: 10.1021/jo500027k] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Henry P. Pepper
- School of Chemistry & Physics, University of Adelaide, Adelaide 5005, South Australia, Australia
| | - Stephen J. Tulip
- School of Chemistry & Physics, University of Adelaide, Adelaide 5005, South Australia, Australia
| | - Yuji Nakano
- School
of Chemistry, Monash University, Clayton 3800, Victoria, Australia
| | - Jonathan H. George
- School of Chemistry & Physics, University of Adelaide, Adelaide 5005, South Australia, Australia
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5
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Lazny R, Wolosewicz K, Ratkiewicz A, Pioro D, Stocki M. Synthesis and isomer distribution of 2-alkyltropinones and 2-alkylgranatanones. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.12.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6
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Ribelles P, Ramos MT, Menéndez JC. Synthesis of Polysubstituted, Functionalized Quinolines through a Metal-Free Domino Process Involving a C4–C3 Functional Group Rearrangement. Org Lett 2012; 14:1402-4. [DOI: 10.1021/ol300132e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pascual Ribelles
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, Plaza de Ramón y Cajal, s.n., 28040 Madrid, Spain
| | - M. Teresa Ramos
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, Plaza de Ramón y Cajal, s.n., 28040 Madrid, Spain
| | - J. Carlos Menéndez
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, Plaza de Ramón y Cajal, s.n., 28040 Madrid, Spain
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7
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Lazny R, Nodzewska A. N,N-Dialkylhydrazones in Organic Synthesis. From Simple N,N-Dimethylhydrazones to Supported Chiral Auxiliaries. Chem Rev 2009; 110:1386-434. [PMID: 20000672 DOI: 10.1021/cr900067y] [Citation(s) in RCA: 199] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ryszard Lazny
- Institute of Chemistry, University of Bialystok, ul. Hurtowa 15-399, Bialystok, Poland
| | - Aneta Nodzewska
- Institute of Chemistry, University of Bialystok, ul. Hurtowa 15-399, Bialystok, Poland
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8
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A facile synthetic method of α-quaternary-β,γ-unsaturated aldehydes via the stereoselective 1,4-elimination and α-regioselective Ferrier reaction. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.09.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Enders D, Hundertmark T, Lazny R. Copper(II) Chloride Mediated Racemization-Free Hydrolysis of α-Alkylated Ketone Samp-Hydrazones. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397919908085731] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Dieter Enders
- a Institut für Organische Chemie, Rheinisch-Westfalische Technische Hochschule , Professor-Pirlet-Straße 1, D-52074, Aachen, Germany
| | - Thomas Hundertmark
- a Institut für Organische Chemie, Rheinisch-Westfalische Technische Hochschule , Professor-Pirlet-Straße 1, D-52074, Aachen, Germany
| | - Ryszard Lazny
- a Institut für Organische Chemie, Rheinisch-Westfalische Technische Hochschule , Professor-Pirlet-Straße 1, D-52074, Aachen, Germany
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10
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11
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Grob-type fragmentation of a carvone derived β-hydroxymesylate: application to the synthesis of chiral lavandulol derivatives. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.04.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Mino T, Matsuda T, Hiramatsu D, Yamashita M. Deprotection of ketone dimethylhydrazones using lipases. Tetrahedron Lett 2000. [DOI: 10.1016/s0040-4039(99)02318-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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14
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Nagano H, Nakanishi E, Takajo S, Sakuma M, Kudo K. Synthesis of 6-(poly)prenyl-substituted polyprenols and their phosphates. Tetrahedron 1999. [DOI: 10.1016/s0040-4020(99)00057-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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16
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Mino T, Saitoh M, Yamashita M. Enantioselective Synthesis of 2,2-Dialkyl-3-butenals by Alkylation of (4S,5S)-ADPD-imines. J Org Chem 1997. [DOI: 10.1021/jo970142k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takashi Mino
- Department of Molecular Science and Technology, Faculty of Engineering, Doshisha University, Kyotanabe, Kyoto 610-03, Japan
| | - Munenobu Saitoh
- Department of Molecular Science and Technology, Faculty of Engineering, Doshisha University, Kyotanabe, Kyoto 610-03, Japan
| | - Masakazu Yamashita
- Department of Molecular Science and Technology, Faculty of Engineering, Doshisha University, Kyotanabe, Kyoto 610-03, Japan
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