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1
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Affiliation(s)
- José M. Alonso
- Departamento de Química Orgánica Universidad Complutense de Madrid Avda. Complutense s/n 28040 Madrid Spain
| | - María Paz Muñoz
- School of Chemistry University of East Anglia Earlham Road 4 7TJ Norwich, NR UK
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2
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Dočekal V, Formánek B, Císařová I, Veselý J. A formal [4 + 2] cycloaddition of sulfur-containing alkylidene heterocycles with allenic compounds. Org Chem Front 2019. [DOI: 10.1039/c9qo00886a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A convenient enantioselective synthesis of sulfur heterocycles containing the dihydro-2H-pyran moiety by quinidine catalyzed formal [4 + 2] cycloaddition of 3-alkylidene benzo[b]thiophenes and allenoates is reported.
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Affiliation(s)
- Vojtěch Dočekal
- Department of Organic Chemistry
- Faculty of Science
- Charles University
- 128 43 Prague 2
- Czech Republic
| | - Bedřich Formánek
- Department of Organic Chemistry
- Faculty of Science
- Charles University
- 128 43 Prague 2
- Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry
- Faculty of Science
- Charles University
- 128 43 Prague 2
- Czech Republic
| | - Jan Veselý
- Department of Organic Chemistry
- Faculty of Science
- Charles University
- 128 43 Prague 2
- Czech Republic
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3
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Lee YC, Knauer L, Louven K, Golz C, Strohmann C, Waldmann H, Kumar K. Gold(I)-Catalyzed and Nucleophile-Guided Ligand-Directed Divergent Synthesis. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yen-Chun Lee
- Abteilung Chemische Biologie; Max-Planck Institut für molekulare Physiologie; Otto-Hahn Str. 11 44227 Dortmund Germany
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn Str. 6 44227 Dortmund Germany
| | - Lena Knauer
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn Str. 6 44227 Dortmund Germany
| | - Kathrin Louven
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn Str. 6 44227 Dortmund Germany
| | - Christopher Golz
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn Str. 6 44227 Dortmund Germany
| | - Carsten Strohmann
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn Str. 6 44227 Dortmund Germany
| | - Herbert Waldmann
- Abteilung Chemische Biologie; Max-Planck Institut für molekulare Physiologie; Otto-Hahn Str. 11 44227 Dortmund Germany
- Fakultät Chemie und Chemische Biologie; Technische Universität Dortmund; Otto-Hahn Str. 6 44227 Dortmund Germany
| | - Kamal Kumar
- Abteilung Chemische Biologie; Max-Planck Institut für molekulare Physiologie; Otto-Hahn Str. 11 44227 Dortmund Germany
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4
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Wang C, Jia H, Zhang C, Gao Z, Zhou L, Yuan C, Xiao Y, Guo H. Phosphine-Catalyzed Enantioselective [2+4] Cycloaddition to Synthesize Pyrrolidin-2-one Fused Dihydropyrans Using α-Substituted Allenoates as C2 Synthons. J Org Chem 2016; 82:633-641. [DOI: 10.1021/acs.joc.6b02659] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Chang Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Hao Jia
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Cheng Zhang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Zhenzhen Gao
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Leijie Zhou
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Chunhao Yuan
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Yumei Xiao
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Hongchao Guo
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
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5
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Liu Y, Du Y, Yu A, Qin D, Meng X. Diverse synthesis of pyrano[2,3-b]indol and dihydropyrano[2,3-b]indol via tunable Lewis bases catalyzed domino reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.057] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Wang F, Li Z, Wang J, Li X, Cheng JP. Enantioselective Synthesis of Dihydropyran-Fused Indoles through [4+2] Cycloaddition between Allenoates and 3-Olefinic Oxindoles. J Org Chem 2015; 80:5279-86. [PMID: 25893317 DOI: 10.1021/acs.joc.5b00212] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A highly enantioselective [4+2] annulation with respect to allenoates and 3-olefinic oxindoles catalyzed by Lewis base was reported, which proved to be an efficient way to synthesize chiral dihydropyran-fused indoles. The cycloaddition products were generally obtained in high yields (up to 98%) with very good enantioselectivities (up to 94% enantiomeric excess).
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Affiliation(s)
- Feng Wang
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering, Department of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Zhen Li
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering, Department of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Jie Wang
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering, Department of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Xin Li
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering, Department of Chemistry, Nankai University, Tianjin 300071, P. R. China
| | - Jin-Pei Cheng
- State Key Laboratory of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering, Department of Chemistry, Nankai University, Tianjin 300071, P. R. China
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7
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Yang HB, Zhao YZ, Sang R, Shi M. (DHQ)2AQN-Catalyzed Asymmetric Substitution of Isatin-Derived Hydrazones with O-Boc-Protected Morita–Baylis–Hillman Adducts: A Strategy for Synthesizing Enantioenriched Azo Compounds Incorporating an Oxindole Scaffold. J Org Chem 2014; 79:3519-28. [DOI: 10.1021/jo5003246] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hai-Bin Yang
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Yun-Zhou Zhao
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Rui Sang
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Min Shi
- State Key Laboratory
of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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8
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Zhang XN, Dong X, Wei Y, Shi M. Access to 2′,3′-dihydro-1′H-spiro[indoline-3,4′-pyridin]-2-ones via amino acid derived phosphine-catalyzed asymmetric [4+2] annulation with easily available oxindole-derived α,β-unsaturated imines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.02.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Yuan W, Tang X, Wei Y, Shi M. Gold-Catalyzed Cycloisomerization of Yne-Vinylidenecyclopropanes: A Three-Carbon Synthon for [3+2] Cycloadditions. Chemistry 2014; 20:3198-204. [DOI: 10.1002/chem.201304579] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Indexed: 11/11/2022]
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10
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Mei LY, Tang XY, Shi M. Rhodium-catalyzed three-component reaction of 3-diazooxindoles with indoles and isatin-derived ketimines: a facile and versatile approach to functionalized 3,3′,3′′-trisindoles. Org Biomol Chem 2014; 12:1149-56. [DOI: 10.1039/c3ob42283f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A variety of functionalized 3,3′,3′′-trisindoles could be produced in high yields with moderate to excellent diastereoselectivities via Rh2(OAc)4-catalyzed three-component reaction of 3-diazooxindoles with indoles and isatin-derived N-Boc ketimines.
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Affiliation(s)
- Liang-Yong Mei
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237, P. R. China
| | - Xiang-Ying Tang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032, P. R. China
| | - Min Shi
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237, P. R. China
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
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11
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Zhang DH, Tang XY, Wei Y, Shi M. Rhodium(I)-Catalyzed Cycloisomerization of Nitrogen-Tethered Indoles and Alkylidenecyclopropanes: Convenient Access to Polycyclic Indole Derivatives. Chemistry 2013; 19:13668-73. [DOI: 10.1002/chem.201302331] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Indexed: 12/31/2022]
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