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Zhao H, Li S, Cheng S, Lin Z, Zhang D, Huang H. A mild and metal-free synthesis of chiral 2,3-dihydro-3-hydroxymethyl-1,4-benzoxazines. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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2
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Muthukrishnan I, Sridharan V, Menéndez JC. Progress in the Chemistry of Tetrahydroquinolines. Chem Rev 2019; 119:5057-5191. [PMID: 30963764 DOI: 10.1021/acs.chemrev.8b00567] [Citation(s) in RCA: 238] [Impact Index Per Article: 47.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Tetrahydroquinoline is one of the most important simple nitrogen heterocycles, being widespread in nature and present in a broad variety of pharmacologically active compounds. This Review summarizes the progress achieved in the chemistry of tetrahydroquinolines, with emphasis on their synthesis, during the period from mid-2010 to early 2018.
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Affiliation(s)
- Isravel Muthukrishnan
- Department of Chemistry, School of Chemical and Biotechnology , SASTRA Deemed University , Thanjavur 613401 , Tamil Nadu , India
| | - Vellaisamy Sridharan
- Department of Chemistry, School of Chemical and Biotechnology , SASTRA Deemed University , Thanjavur 613401 , Tamil Nadu , India.,Department of Chemistry and Chemical Sciences , Central University of Jammu , Rahya-Suchani (Bagla) , District-Samba, Jammu 181143 , Jammu and Kashmir , India
| | - J Carlos Menéndez
- Unidad de Química Orgańica y Farmacéutica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia , Universidad Complutense , 28040 Madrid , Spain
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3
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Ha HJ, Jung JH, Lee WK. Application of Regio- and Stereoselective Functional Group Transformations of Chiral Aziridine-2-carboxylates. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402098] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Qin J, Chen F, He YM, Fan QH. Asymmetric hydrogenation of 3-substituted 2H-1,4-benzoxazines with chiral cationic Ru-MsDPEN catalysts: a remarkable counteranion effect. Org Chem Front 2014. [DOI: 10.1039/c4qo00188e] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The achiral counteranions of chiral cationic Ru-diamine complexes regulated both the enantioselectivity and regioselectivity in the asymmetric hydrogenation of 3-substituted-2H-1,4-benzoxazines.
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Affiliation(s)
- Jie Qin
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190, P. R. China
| | - Fei Chen
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190, P. R. China
| | - Yan-Mei He
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190, P. R. China
| | - Qing-Hua Fan
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190, P. R. China
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Fleischer S, Zhou S, Werkmeister S, Junge K, Beller M. Cooperative Iron-Brønsted Acid Catalysis: Enantioselective Hydrogenation of Quinoxalines and 2 H-1,4-Benzoxazines. Chemistry 2013; 19:4997-5003. [DOI: 10.1002/chem.201204236] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Indexed: 11/06/2022]
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6
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Deshmukh MS, Das B, Jain N. Dual SNAr reaction in activated ortho-halonitrobenzene: direct synthesis of substituted 1,2,3,4-tetrahydroquinoxalines, 2,3-dihydro-1,4-benzoxazines, and 1,4-benzodioxines. RSC Adv 2013. [DOI: 10.1039/c3ra44386h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Lee KM, Kim JC, Kang P, Lee WK, Eum H, Ha HJ. Chiral aziridine-2-carboxylates: versatile precursors for functionalized tetrahydroisoquinoline (THIQ) containing heterocycles. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.11.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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8
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Qin J, Chen F, Ding Z, He YM, Xu L, Fan QH. Asymmetric Hydrogenation of 2- and 2,3-Substituted Quinoxalines with Chiral Cationic Ruthenium Diamine Catalysts. Org Lett 2011; 13:6568-71. [DOI: 10.1021/ol2029096] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jie Qin
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry and Graduate School, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China, and Department of Chemistry, Renmin University of China, Beijing 100972, P. R. China
| | - Fei Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry and Graduate School, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China, and Department of Chemistry, Renmin University of China, Beijing 100972, P. R. China
| | - Ziyuan Ding
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry and Graduate School, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China, and Department of Chemistry, Renmin University of China, Beijing 100972, P. R. China
| | - Yan-Mei He
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry and Graduate School, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China, and Department of Chemistry, Renmin University of China, Beijing 100972, P. R. China
| | - Lijin Xu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry and Graduate School, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China, and Department of Chemistry, Renmin University of China, Beijing 100972, P. R. China
| | - Qing-Hua Fan
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry and Graduate School, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China, and Department of Chemistry, Renmin University of China, Beijing 100972, P. R. China
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Ghorai MK, Sahoo AK, Kumar S. Synthetic route to chiral tetrahydroquinoxalines via ring-opening of activated aziridines. Org Lett 2011; 13:5972-5. [PMID: 22004011 DOI: 10.1021/ol2023906] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A highly regio- and stereoselective route for the synthesis of racemic and nonracemic tetrahydroquinoxalines via the S(N)2-type ring-opening of activated aziridines with 2-bromoanilines followed by the Pd-catalyzed intramolecular C-N bond formation is described.
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Affiliation(s)
- Manas K Ghorai
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India
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Stanković S, D'hooghe M, Catak S, Eum H, Waroquier M, Van Speybroeck V, De Kimpe N, Ha HJ. Regioselectivity in the ring opening of non-activated aziridines. Chem Soc Rev 2011; 41:643-65. [PMID: 21894345 DOI: 10.1039/c1cs15140a] [Citation(s) in RCA: 354] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this critical review, the ring opening of non-activated 2-substituted aziridines via intermediate aziridinium salts will be dealt with. Emphasis will be put on the relationship between the observed regioselectivity and inherent structural features such as the nature of the C2 aziridine substituent and the nature of the electrophile and the nucleophile. This overview should allow chemists to gain insight into the factors governing the regioselectivity in aziridinium ring openings (81 references).
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Affiliation(s)
- Sonja Stanković
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
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