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Synthesis of N-Substituted Condensed Tetrahydropyridine-Based Enaminones viaPalladium-Catalyzed Intramolecular C-N Cross-coupling. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3085] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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2
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Ghosh M, Ray JK. Ten years advancement in the synthetic applications of 2-bromo-cyclohexenecarbaldehydes and 2-bromobenzaldehydes and derived substrates under palladium-catalyzed cross-coupling conditions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.053] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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3
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Shiri M, Pourabed R, Zadsirjan V, Sodagar E. Highly selective organocatalytic three-component reaction of 2-chloroquinoline-3-carbaldehydes, 6-aminouracils, and cyclic methylene active compounds. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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Yu M, Kim SG. Asymmetric organocatalytic Michael addition/aza-cyclization coupled with sequential Michael addition for synthesizing densely polycyclic-fused dihydroquinolines. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.112] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Doušová H, Horák R, Růžičková Z, Šimůnek P. An intramolecular C-N cross-coupling of β-enaminones: a simple and efficient way to precursors of some alkaloids of Galipea officinalis. Beilstein J Org Chem 2015; 11:884-92. [PMID: 26124890 PMCID: PMC4464440 DOI: 10.3762/bjoc.11.99] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 04/22/2015] [Indexed: 01/22/2023] Open
Abstract
2-Aroylmethylidene-1,2,3,4-tetrahydroquinolines with the appropriate substituents can be suitable precursors for the synthesis of alkaloids from Galipea officinalis (cuspareine, galipeine, galipinine, angustureine). However, only two, rather low-yielding procedures for their synthesis are described in the literature. We have developed a simple and efficient protocol for an intramolecular, palladium or copper-catalysed amination of both chloro- and bromo-substituted 3-amino-1,5-diphenylpent-2-en-1-ones leading to the above-mentioned tetrahydroquinoline moiety. The methodology is superior to the methods published to date.
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Affiliation(s)
- Hana Doušová
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ 532 10, Pardubice, Czech Republic
| | - Radim Horák
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ 532 10, Pardubice, Czech Republic
| | - Zdeňka Růžičková
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ 532 10, Pardubice, Czech Republic
| | - Petr Šimůnek
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ 532 10, Pardubice, Czech Republic
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Lee Y, Heo S, Kim SG. Asymmetric One-Pot Synthesis of 1,4-Dihydroquinolines via an Organocatalytic Aza-Michael/Michael Cascade Strategy. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201401176] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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7
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Chandra Bharadwaj K. Intramolecular Morita–Baylis–Hillman and Rauhut–Currier reactions. A catalytic and atom economic route for carbocycles and heterocycles. RSC Adv 2015. [DOI: 10.1039/c5ra13611c] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Intramolecular MBH and RC reactions: glorious past and future opportunities.
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Zhou Y, Zhou KD, Xu XP, Zhu YN, Wu Z, Ji SJ. A highly diastereoselective synthesis of chroman derivatives bearing spirocyclic N,O-acetals skeleton via a one-pot tandem reaction. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.10.073] [Citation(s) in RCA: 3] [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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9
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Chu XQ, Zi Y, Meng H, Xu XP, Ji SJ. Synthesis of 1,4-dihydroquinoline derivatives under transition-metal-free conditions and their diverse applications. Org Biomol Chem 2014; 12:4243-51. [PMID: 24838778 DOI: 10.1039/c4ob00475b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A transition-metal-free process for the synthesis of 1,4-dihydroquinoline derivatives starting from simple enaminones with aldehydes via intermolecular cascade cyclization in a one-pot protocol is developed. This methodology affords a variety of products in moderate to good yields. Particularly, the use of the enaminone fragment in 1,4-dihydroquinoline derivatives 3 as a leaving group for further diverse applications with C-nucleophiles is proved to be feasible.
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Affiliation(s)
- Xue-Qiang Chu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, People's Republic of China.
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Gadge ST, Bhanage BM. Pd(OAc)2/DABCO as an efficient and phosphine-free catalytic system for the synthesis of single and double Weinreb amides by the aminocarbonylation of aryl iodides. Org Biomol Chem 2014; 12:5727-32. [DOI: 10.1039/c4ob00729h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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11
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Xue LY, Jiang B, Tu MS, Tu SJ. A new and efficient domino strategy to indole derivatives synthesis and its C3-bisfunctionalization. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.09.120] [Citation(s) in RCA: 2] [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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12
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Zhang X, Song X, Li H, Zhang S, Chen X, Yu X, Wang W. An Organocatalytic Cascade Approach toward Polysubstituted Quinolines and Chiral 1,4-Dihydroquinolines-Unanticipated Effect of N-Protecting Groups. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201202161] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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13
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Zhang X, Song X, Li H, Zhang S, Chen X, Yu X, Wang W. An Organocatalytic Cascade Approach toward Polysubstituted Quinolines and Chiral 1,4-Dihydroquinolines-Unanticipated Effect of N-Protecting Groups. Angew Chem Int Ed Engl 2012; 51:7282-6. [DOI: 10.1002/anie.201202161] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2012] [Revised: 04/20/2012] [Indexed: 12/28/2022]
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Hao Y, Xu XP, Chen T, Zhao LL, Ji SJ. Multicomponent approaches to 8-carboxylnaphthyl-functionalized pyrazolo[3,4-b]pyridine derivatives. Org Biomol Chem 2012; 10:724-8. [DOI: 10.1039/c1ob06624b] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Li J, Yu Y, Tu MS, Jiang B, Wang SL, Tu SJ. New domino heteroannulation of enaminones: synthesis of diverse fused naphthyridines. Org Biomol Chem 2012; 10:5361-5. [DOI: 10.1039/c2ob25349f] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jiang B, Wang X, Li MY, Wu Q, Ye Q, Xu HW, Tu SJ. A domino synthetic strategy leading to two-carbon-tethered fused acridine/indole pairs and fused acridine derivatives. Org Biomol Chem 2012; 10:8533-8. [DOI: 10.1039/c2ob26315g] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Zhu X, Xu XP, Sun C, Chen T, Shen ZL, Ji SJ. I-MCR-Ullmann cascade toward furo[2,3-b]indole scaffold. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.05.101] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Liu QL, Li QL, Fei XD, Zhu YM. Metal-free intramolecular amination: one-pot tandem synthesis of 3-substituted 4-quinolones. ACS COMBINATORIAL SCIENCE 2011; 13:19-23. [PMID: 21247120 DOI: 10.1021/co1000103] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
3-Substituted 4-quinolones were synthesized using a one-pot metal-free strategy in moderate to quantitative yields. Carried out in dimethylsulfoxide (DMSO) via a sequential addition of materials, the methodology is tolerant of a wide range of functional groups and applicable to library synthesis.
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Affiliation(s)
- Qi-Lun Liu
- E01-1438, College of Pharmacy, Soochow University, Suzhou 215123, P.R. China
| | - Qiu-Lian Li
- E01-1438, College of Pharmacy, Soochow University, Suzhou 215123, P.R. China
| | - Xiang-Dong Fei
- E01-1438, College of Pharmacy, Soochow University, Suzhou 215123, P.R. China
| | - Yong-Ming Zhu
- E01-1438, College of Pharmacy, Soochow University, Suzhou 215123, P.R. China
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