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Das S, Bhowmik A, Sarkar W, Mishra A, Deb I. Straightforward Access to Anthrone Functionalized Benzylic Amines via Organocatalytic 1,2-Addition of Anthrones to Imines at Ambient Temperature. J Org Chem 2021; 86:4131-4142. [PMID: 33620226 DOI: 10.1021/acs.joc.0c02959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Activation of anthrone via benzylic deprotonation in the presence of triethylamine paves the way for the 1,2-addition reaction with imines to provide the desired functionalized anthrones in good to excellent yields under mild and operationally simple reaction conditions with a broad range of substrate scopes without using any external additives or toxic stoichiometric reagents.
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Affiliation(s)
- Sumit Das
- Organic and Medicinal Chemistry Division, CSIR - Indian Institute of Chemical Biology, 4-Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Arup Bhowmik
- Organic and Medicinal Chemistry Division, CSIR - Indian Institute of Chemical Biology, 4-Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Writhabrata Sarkar
- Organic and Medicinal Chemistry Division, CSIR - Indian Institute of Chemical Biology, 4-Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Aniket Mishra
- Organic and Medicinal Chemistry Division, CSIR - Indian Institute of Chemical Biology, 4-Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Indubhusan Deb
- Organic and Medicinal Chemistry Division, CSIR - Indian Institute of Chemical Biology, 4-Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
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Kim Y, Kim YJ, Jeong HI, Kim DY. Organocatalytic asymmetric conjugate addition of 2-fluoro-1,3-diketones to nitroalkenes. J Fluor Chem 2017. [DOI: 10.1016/j.jfluchem.2017.08.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Zhao B, Li J, Du D. Squaramide‐Catalyzed Asymmetric Reactions. CHEM REC 2017; 17:994-1018. [DOI: 10.1002/tcr.201600140] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 02/27/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Bo‐Liang Zhao
- School of Chemistry and Chemical EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 People's Republic of China
| | - Jun‐Hua Li
- School of Chemistry and Chemical EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 People's Republic of China
| | - Da‐Ming Du
- School of Chemistry and Chemical EngineeringBeijing Institute of Technology 5 South Zhongguancun Street Beijing 100081 People's Republic of China
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Zhao H, Xiao M, Xu L, Wang L, Xiao J. Bifunctional thiourea catalyzed asymmetric Michael addition of anthrone to methyleneindolinones. RSC Adv 2016. [DOI: 10.1039/c5ra21614a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bifunctional thiourea catalyzed asymmetric conjugate addition of anthrones to methyleneindolinones were developed to prepare biologically significant hybrid derivatives of oxindoles and anthrones in high yield, high regioselectivity and stereoselectivity.
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Affiliation(s)
- Huaili Zhao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Mingyan Xiao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Lubin Xu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
- Open Project Program of Hubei Key Laboratory of Drug Synthesis and Optimization
| | - Jian Xiao
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao
- China
- Open Project Program of Hubei Key Laboratory of Drug Synthesis and Optimization
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Jeong HJ, Kim DY. Organocatalytic Asymmetric Michael Addition of α-Fluoro β-Ketophosphonate to Nitroalkenes. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10580] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hyun Jung Jeong
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
| | - Dae Young Kim
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
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6
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Catalytic asymmetric conjugate addition of α-fluoro β-ketophosphonates to nitroalkenes in the presence of nickel complexes. J Fluor Chem 2015. [DOI: 10.1016/j.jfluchem.2015.04.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kang SH, Kim DY. Diastereo- and Enantioselective Conjugate Addition of α-Substituted Cyanoacetates to Maleimides Catalyzed by Binaphthyl-based Thiourea. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10439] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Seong Hye Kang
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
| | - Dae Young Kim
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
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Kwon SJ, Suh CW, Kim SM, Kim DY. Catalytic Asymmetric Michael Addition of α-Fluoro β-Ketoester to Nitroalkenes in the Presence of Nickel Complexes. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10378] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Su Jin Kwon
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
| | - Chang Won Suh
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
| | - Sun Mi Kim
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
| | - Dae Young Kim
- Department of Chemistry; Soonchunhyang University; Asan 336-745 Korea
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Chauhan P, Mahajan S, Kaya U, Hack D, Enders D. Bifunctional Amine-Squaramides: Powerful Hydrogen-Bonding Organocatalysts for Asymmetric Domino/Cascade Reactions. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201401003] [Citation(s) in RCA: 412] [Impact Index Per Article: 45.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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10
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Suh CW, Kim DY. Organocatalytic Asymmetric Michael Addition of 1,3-Cyclohexanedione to Benzylidenemalonitriles. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.1.98] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Lee JY, Kim DY. Organocatalytic Enantioselective Michael Addition of Silyl Malonate to α,β-Unsaturated Enones: One-pot Synthesis of Chiral δ-Keto Esters. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.9.2569] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Suh CW, Chang CW, Choi KW, Lim YJ, Kim DY. Enantioselective decarboxylative aldol addition of β-ketoacids to isatins catalyzed by binaphthyl-modified organocatalyst. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.04.132] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Lee JH, Kim DY. Enantioselective Michael Addition of 2-Hydroxy-1,4-naphthoquinone to β,γ-Unsaturated α-Keto Esters Catalyzed by Binaphthyl-Modified Squaramide. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.6.1619] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kang YK, Lee HJ, Moon HW, Kim DY. Organocatalytic enantioselective decarboxylative Michael addition of β-ketoacids to α,β-unsaturated ketones. RSC Adv 2013. [DOI: 10.1039/c2ra21945j] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Lee HJ, Kim DY. Organocatalytic Asymmetric Michael Addition of 1,3-Cyclohexanedione to β,γ-Unsaturated α-Keto Esters. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.11.3537] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Moon HW, Kim DY. Enantioselective decarboxylative Michael addition of β-ketoacids to nitroalkenes catalyzed by binaphthyl-derived organocatalysts. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.09.100] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Lee HJ, Kim DY. Organocatalytic Asymmetric Conjugate Addition of 3-Alkyl-Substituted Oxindoles to Vinyl Ketones. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.10.3171] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Moon HW, Kim DY. Asymmetric Conjugate Addition of 1-Fluoro-1-nitro(phenylsulfonyl)methane to Chalcones Catalyzed by Binaphthyl-Derived Organocatalyst. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.9.2845] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Kwon BK, Mang JY, Kim DY. Catalytic Enantioselective Fluorination of α-Cyanosulfones in the Presence of Chiral Palladium Complexes. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.8.2481] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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Lee HJ, Kim SM, Kim DY. Enantioselective synthesis of nitrocyclopropanes via conjugate addition of bromomalonate to nitroalkenes catalyzed by Ni(II) complexes. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.04.072] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Lim YJ, Kim DY. Enantioselective Conjugate Addition of 4-Hydroxycoumarin to Enones Catalyzed by Binaphthyl-Modified Primary Amine Organocatalyst. B KOREAN CHEM SOC 2012. [DOI: 10.5012/bkcs.2012.33.6.1825] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Lee HJ, Woo SB, Kim DY. Enantio- and diastereoselective Michael addition reactions of α-cyanoketones to nitroalkenes catalyzed by binaphthyl-derived organocatalyst. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.04.095] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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23
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Enantioselective sulfa-Michael addition of thioacids to α,β-unsaturated ketones with bifunctional organocatalyst. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.02.052] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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