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1
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Okuda Y, Nagaoka M, Yamamoto T. Bulky
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‐Heterocyclic‐Carbene‐Coordinated Palladium Catalysts for 1,2‐Addition of Arylboron Compounds to Carbonyl Compounds. ChemCatChem 2020. [DOI: 10.1002/cctc.202001464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yuta Okuda
- Department of Materials Science and Engineering Graduate School of Engineering Tokyo Denki University Senju-Asahi-cho 5 Adachi-ku Tokyo 120-8551 Japan
| | - Masahiro Nagaoka
- Organometallic Chemistry Group Sagami Chemical Research Institute Hayakawa 2743-1 Ayase Kanagawa 252-1193 Japan
| | - Tetsuya Yamamoto
- Department of Materials Science and Engineering Graduate School of Engineering Tokyo Denki University Senju-Asahi-cho 5 Adachi-ku Tokyo 120-8551 Japan
- Department of Applied Chemistry School of Engineering Tokyo Denki University Senju-Asahi-cho 5 Adachi-ku Tokyo 120-8551 Japan
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2
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Yang F, Liu Z, Liu H, Shangguan Y, Deng H, Huang J, Xiao Y, Guo H, Zhang C. Cu-Catalysed synthesis of benzo[f]indole-2,4,9(3H)-triones by the reaction of 2-amino-1,4-napthoquinones with α-bromocarboxylates. Org Biomol Chem 2020; 18:6724-6731. [PMID: 32832951 DOI: 10.1039/d0ob00291g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A copper-catalysed cascade ester amidation/radical cyclization of 2-amino-1,4-naphthoquinones with α-bromocarboxylates to afford benzo[f]indole-2,4,9(3H)-triones is described, and the reaction has a broad substrate scope and the desired products are obtained in mostly moderate to good yields. Mechanism-probing experiments indicate that the otherwise challenging radical coupling reaction of α-bromocarboxylates with 2-amino-1,4-naphthoquinones is facilitated by a 5-endo radical cyclization.
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Affiliation(s)
- Fazhou Yang
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China.
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3
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Ortiz‐Rojano L, Rojas‐Martín J, Rodríguez‐Diaz C, Carreño MC, Ribagorda M. Light‐Induced Tetrazole‐Quinone 1,3‐Dipolar Cycloadditions. Chemistry 2019; 25:15050-15054. [DOI: 10.1002/chem.201904138] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/01/2019] [Indexed: 01/31/2023]
Affiliation(s)
- Laura Ortiz‐Rojano
- Departamento de Química OrgánicaFacultad de CienciasUniversidad Autónoma de Madrid C/Francisco TomásyValiente 7 28049 Madrid Spain
| | - Jaime Rojas‐Martín
- Departamento de Química OrgánicaFacultad de CienciasUniversidad Autónoma de Madrid C/Francisco TomásyValiente 7 28049 Madrid Spain
| | - Ciro Rodríguez‐Diaz
- Departamento de Química OrgánicaFacultad de CienciasUniversidad Autónoma de Madrid C/Francisco TomásyValiente 7 28049 Madrid Spain
| | - M. Carmen Carreño
- Departamento de Química OrgánicaFacultad de CienciasUniversidad Autónoma de Madrid C/Francisco TomásyValiente 7 28049 Madrid Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)Universidad Autónoma de Madrid 28049 Madrid Spain
| | - Maria Ribagorda
- Departamento de Química OrgánicaFacultad de CienciasUniversidad Autónoma de Madrid C/Francisco TomásyValiente 7 28049 Madrid Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem)Universidad Autónoma de Madrid 28049 Madrid Spain
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4
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Wang Q, Wang B, Deng H, Shangguan Y, Lin Y, Zhang Y, Zhang Z, Xiao Y, Guo H, Zhang C. Silver-Catalyzed Three-Component Difunctionalization of Alkenes via Radical Pathways: Access to CF3-Functionalized Alkyl-Substituted 1,4-Naphthoquinone Derivatives. J Org Chem 2018; 84:1006-1014. [PMID: 30592606 DOI: 10.1021/acs.joc.8b02997] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Qijun Wang
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Bo Wang
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Hao Deng
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Yu Shangguan
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Yan Lin
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Yaqi Zhang
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Zheming Zhang
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Yumei Xiao
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Hongchao Guo
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Cheng Zhang
- Department of Applied Chemistry, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
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5
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Ortiz-Rojano L, Martínez-Mingo M, García-García C, Ribagorda M, Carreño MC. Domino Reaction of Naphthoquinone and β-Arylpyruvic Acids: Synthesis of 3-(Naphthoquinonyl)naphthofuran-2(3H
)-ones. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701656] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Laura Ortiz-Rojano
- Departamento de Química Orgánica (Módulo-01); Universidad Autónoma de Madrid; c/ Francisco Tomás y Valiente n° 7 2804 9-Madrid Cantoblanco Spain
| | - Mario Martínez-Mingo
- Departamento de Química Orgánica (Módulo-01); Universidad Autónoma de Madrid; c/ Francisco Tomás y Valiente n° 7 2804 9-Madrid Cantoblanco Spain
| | - Carolina García-García
- Departamento de Química Orgánica (Módulo-01); Universidad Autónoma de Madrid; c/ Francisco Tomás y Valiente n° 7 2804 9-Madrid Cantoblanco Spain
| | - María Ribagorda
- Departamento de Química Orgánica (Módulo-01); Universidad Autónoma de Madrid; c/ Francisco Tomás y Valiente n° 7 2804 9-Madrid Cantoblanco Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem); Universidad Autónoma de Madrid; 28049- Madrid Spain
| | - M. Carmen Carreño
- Departamento de Química Orgánica (Módulo-01); Universidad Autónoma de Madrid; c/ Francisco Tomás y Valiente n° 7 2804 9-Madrid Cantoblanco Spain
- Institute for Advanced Research in Chemical Sciences (IAdChem); Universidad Autónoma de Madrid; 28049- Madrid Spain
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