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Kolarovič A, Jakubec P. State of the Art in Crystallization‐Induced Diastereomer Transformations. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100473] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Andrej Kolarovič
- Department of Chemistry Faculty of Education Trnava University Priemyselná 4 918 43 Trnava Slovakia
| | - Pavol Jakubec
- Institute of Organic Chemistry Catalysis and Petrochemistry Slovak University of Technology Radlinského 9 812 37 Bratislava Slovakia
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2
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Recent advances in 4-hydroxycoumarin chemistry. Part 2: Scaffolds for heterocycle molecular diversity. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.06.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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3
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Jahanshahi P, Mamaghani M. Chemodivergent, multicomponent-tandem facile synthesis of novel 1H-pyrazolo[1,2-b]phthalazine-5,10-dione using acetic acid functionalized imidazolium salt {[cmdmim]I} as a recyclable catalyst. NEW J CHEM 2019. [DOI: 10.1039/c9nj00993k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A novel one-pot four-component, highly efficient and environmentally benign approach for the synthesis of a wide range of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives in the presence of acetic acid functionalized imidazolium salt as a newly synthesized Brønsted acid catalyst is described.
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Affiliation(s)
- Parivash Jahanshahi
- Department of Chemistry
- Faculty of Sciences
- University of Guilan
- P.O. Box 41335-1914
- Rasht
| | - Manouchehr Mamaghani
- Department of Chemistry
- Faculty of Sciences
- University of Guilan
- P.O. Box 41335-1914
- Rasht
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Abstract
A multicomponent synthesis of tetrahydroisoquinolines from carboxylic acids, alkynyl ethers, and dihydroisoquinolines is described. This process features readily available starting materials, simple experimental procedures for achievement of molecule complexity, and structural diversity. The preliminary control experiment and crossover reaction provide important insight into the reaction mechanism. The formed tetrahydroisoquinolines could be transformed to an array of compounds.
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Affiliation(s)
- Linwei Zeng
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
| | - Bo Huang
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
| | - Yangyong Shen
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences , Zhejiang University , Hangzhou 310058 , China.,State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , China
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6
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Khopade TM, Mete TB, Arora JS, Bhat RG. An Adverse Effect of Higher Catalyst Loading and Longer Reaction Time on Enantioselectivity in an Organocatalytic Multicomponent Reaction. Chemistry 2018; 24:6036-6040. [DOI: 10.1002/chem.201800278] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Indexed: 12/25/2022]
Affiliation(s)
- Tushar M. Khopade
- Indian Institution of Science Education and Research (IISER)-Pune, Pashan; Pune 411 008, Maharashtra India
| | - Trimbak B. Mete
- Indian Institution of Science Education and Research (IISER)-Pune, Pashan; Pune 411 008, Maharashtra India
| | - Jyotsna S. Arora
- Indian Institution of Science Education and Research (IISER)-Pune, Pashan; Pune 411 008, Maharashtra India
| | - Ramakrishna G. Bhat
- Indian Institution of Science Education and Research (IISER)-Pune, Pashan; Pune 411 008, Maharashtra India
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7
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Yang WJ, Sun Q, Sun J, Yan CG. Domino aza/oxa-hetero-Diels–Alder reaction for construction of novel spiro[pyrido[3′,2′:5,6]pyrano[2,3-d]pyrimidine-7,5′-pyrimidine]. Org Chem Front 2018. [DOI: 10.1039/c8qo00784e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The unprecedented reaction of α,β-unsaturated N-arylaldimines with two molecular 5-arylidene-1,3-dimethylbarbituric acids in methylene dichloride at room temperature afforded unique spiro[pyrido[3′,2′:5,6]pyrano[2,3-d]pyrimidine-7,5′-pyrimidines] in moderate to good yields and with high diastereoselectivity.
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Affiliation(s)
- Wen-Juan Yang
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Qiu Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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8
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Chen R, Liu Y, Cui S. 1,4-Conjugate addition/esterification of ortho-quinone methides in a multicomponent reaction. Chem Commun (Camb) 2018; 54:11753-11756. [DOI: 10.1039/c8cc07328g] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel 1,4-conjugate addition/esterification of ortho-quinone methides in a multicomponent reaction has been developed for facilely accessing 3,3-diarylpropanamides.
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Affiliation(s)
- Renjie Chen
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University
- Hangzhou 310058
- P. R. China
| | - Yu Liu
- Sate Key Laboratory of Plant Physiology and Biochemistry, College of Life Sciences, Zhejiang University
- Hangzhou 310058
- China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University
- Hangzhou 310058
- P. R. China
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9
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Huang B, Zeng L, Shen Y, Cui S. Nickel-catalyzed acetamidation and lactamization of arylboronic acids. Chem Commun (Camb) 2017; 53:11996-11999. [PMID: 29048076 DOI: 10.1039/c7cc07055a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A nickel-catalyzed acetamidation and lactamization of arylboronic acids via a one-pot reaction with ynamides and N-hydroxyphthalimide is described. This protocol features with mild reaction conditions and a broad substrate scope, and has been successfully applied to late-stage functionalization of pharmaceuticals. Moreover, control reactions were conducted to elucidate a plausible mechanism.
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Affiliation(s)
- Bo Huang
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, Zhejiang, China.
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Huang B, Zeng L, Shen Y, Cui S. One-Pot Multicomponent Synthesis of β-Amino Amides. Angew Chem Int Ed Engl 2017; 56:4565-4568. [DOI: 10.1002/anie.201700840] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 02/24/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Bo Huang
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
| | - Linwei Zeng
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
| | - Yangyong Shen
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
| | - Sunliang Cui
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
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11
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Huang B, Zeng L, Shen Y, Cui S. One-Pot Multicomponent Synthesis of β-Amino Amides. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700840] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Bo Huang
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
| | - Linwei Zeng
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
| | - Yangyong Shen
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
| | - Sunliang Cui
- Institute of Drug Discovery and Design; College of Pharmaceutical Sciences; Zhejiang University; 866 Yuhangtang Road, Hangzhou 310058 Zhejiang China
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12
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Efficient access to novel tetra- and pentacyclic dihydroquinolin-2-ones by catalyst-free domino Knöevenagel hetero-Diels–Alder reactions from N-(2-formylphenyl)-N-methylcinnamamides and cyclic 1,3-dicarbonyls in water. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-016-0968-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Pałasz A. Recent Advances in Inverse-Electron-Demand Hetero-Diels-Alder Reactions of 1-Oxa-1,3-Butadienes. Top Curr Chem (Cham) 2016; 374:24. [PMID: 27573264 PMCID: PMC5480413 DOI: 10.1007/s41061-016-0026-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 04/11/2016] [Indexed: 11/30/2022]
Abstract
This review is an endeavor to highlight the progress in the inverse-electron-demand hetero-Diels-Alder reactions of 1-oxa-1,3-butadienes in recent years. The huge number of examples of 1-oxadienes cycloadditions found in the literature clearly demonstrates the incessant importance of this transformation in pyran ring synthesis. This type of reaction is today one of the most important methods for the synthesis of dihydropyrans which are the key building blocks in structuring of carbohydrate and other natural products. Two different modes, inter- and intramolecular, of inverse-electron-demand hetero-Diels-Alder reactions of 1-oxadienes are discussed. The domino Knoevenagel hetero-Diels-Alder reactions are also described. In recent years the use of chiral Lewis acids, chiral organocatalysts, new optically active heterodienes or dienophiles have provided enormous progress in asymmetric synthesis. Solvent-free and aqueous hetero-Diels-Alder reactions of 1-oxabutadienes were also investigated. The reactivity of reactants, selectivity of cycloadditions, and chemical stability in aqueous solutions and under physiological conditions were taken into account to show the potential application of the described reactions in bioorthogonal chemistry. New bioorthogonal ligation by click inverse-electron-demand hetero-Diels-Alder cycloaddition of in situ-generated 1-oxa-1,3-butadienes and vinyl ethers was developed. It seems that some of the hetero-Diels-Alder reactions described in this review can be applied in bioorthogonal chemistry because they are selective, non-toxic, and can function in biological conditions taking into account pH, an aqueous environment, and temperature.
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Affiliation(s)
- Aleksandra Pałasz
- Department of Organic Chemistry, Jagiellonian University, Ingardena 3 St, 30-060, Kraków, Poland.
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14
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Chen X, Zhu D, Wang X, Yan S, Lin J. Cascade reaction synthesis of multisubstituted bicyclic pyridone derivatives. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.08.052] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Bakthadoss M, Kannan D, Selvakumar R. A multicomponent cascade reaction for the synthesis of novel chromenopyranpyrazole scaffolds. Chem Commun (Camb) 2013; 49:10947-9. [DOI: 10.1039/c3cc45502e] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Pałasz A. Synthesis of fused uracils: pyrano[2,3- d]pyrimidines and 1,4-bis(pyrano[2,3- d]pyrimidinyl)benzenes by domino Knoevenagel/Diels-Alder reactions. MONATSHEFTE FUR CHEMIE 2012; 143:1175-1185. [PMID: 26166870 PMCID: PMC4495049 DOI: 10.1007/s00706-012-0781-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 04/24/2012] [Indexed: 11/18/2022]
Abstract
Abstract Knoevenagel condensation of barbituric acids with aromatic aldehydes containing one or two formyl groups was carried out. 5-Arylidenebarbituric acids underwent smooth hetero-Diels-Alder (HDA) reactions with enol ethers to afford cis and trans diastereoisomers of pyrano[2,3-d]pyrimidine-2,4-diones and 5,5′-(1,4-phenylene)bis[2H-pyrano[2,3-d]pyrimidine-2,4(3H)-dione] derivatives in excellent yields (75–88 %). Syntheses were realized by Knoevenagel condensation and HDA reaction in four different reaction conditions: Knoevenagel condensation in water and Diels-Alder reaction in methylene chloride solution, Knoevenagel condensation in water and Diels-Alder reaction without solvent, three-component one-pot reaction in methylene chloride solution, or three-component one-pot reaction in water. All reactions were carried out without catalyst at room temperature. The reactions of malononitrile with Knoevenagel condensation products of barbituric acids and heteroaromatic aldehydes or terephthalaldehyde were examined and did not provide corresponding pyranopyrimidines. Graphical Abstract .
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Affiliation(s)
- Aleksandra Pałasz
- Department of Organic Chemistry, Jagiellonian University, Kraków, Poland
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17
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Torkian L, Dabiri M, Salehi P, Bararjanian M. An Efficient One-Pot, Four-Component Synthesis of {[(1H-1,2,3-Triazol-4-yl)methoxy]phenyl}-1H-pyrazolo[1,2-b]phthalazine-5,10-dione Derivatives. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201000428] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Hu ZL, Yang ZY, Wang S, Yao ZJ. Three-Component Reactions of Isochromenylium Tetrafluoroborates via Non-Classical [4+2]-Intermediates: Mild One-Step Metal-Free Synthesis of Functionalized Dihydronaphthalenes and Tetrahydronaphthalenes. Chemistry 2010; 17:1268-74. [DOI: 10.1002/chem.201002317] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2010] [Indexed: 11/07/2022]
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Biyikal M, Porta M, Roesky P, Blechert S. Zinc‐Catalyzed Domino Hydroamination–Alkyne Addition. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000211] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mustafa Biyikal
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623 Berlin, Germany, Fax: (+49)‐30‐3142‐3619
| | - Marta Porta
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623 Berlin, Germany, Fax: (+49)‐30‐3142‐3619
| | - Peter W. Roesky
- Institut für Anorganische Chemie, Karlsruher Institut für Technologie (KIT), Engesserstr. 15, 76128 Karlsruhe, Germany, Fax: (+49)‐721‐608‐4854
| | - Siegfried Blechert
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623 Berlin, Germany, Fax: (+49)‐30‐3142‐3619
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Chen WB, Wu ZJ, Pei QL, Cun LF, Zhang XM, Yuan WC. Highly Enantioselective Construction of Spiro[4H-pyran-3,3′-oxindoles] Through a Domino Knoevenagel/Michael/Cyclization Sequence Catalyzed by Cupreine. Org Lett 2010; 12:3132-5. [DOI: 10.1021/ol1009224] [Citation(s) in RCA: 261] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wen-Bing Chen
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China, Graduate School of Chinese Academy of Sciences, Beijing, China, and Chengdu Institute of Biological, Chinese Academy of Sciences, Chengdu, China
| | - Zhi-Jun Wu
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China, Graduate School of Chinese Academy of Sciences, Beijing, China, and Chengdu Institute of Biological, Chinese Academy of Sciences, Chengdu, China
| | - Qing-Lan Pei
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China, Graduate School of Chinese Academy of Sciences, Beijing, China, and Chengdu Institute of Biological, Chinese Academy of Sciences, Chengdu, China
| | - Lin-Feng Cun
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China, Graduate School of Chinese Academy of Sciences, Beijing, China, and Chengdu Institute of Biological, Chinese Academy of Sciences, Chengdu, China
| | - Xiao-Mei Zhang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China, Graduate School of Chinese Academy of Sciences, Beijing, China, and Chengdu Institute of Biological, Chinese Academy of Sciences, Chengdu, China
| | - Wei-Cheng Yuan
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China, Graduate School of Chinese Academy of Sciences, Beijing, China, and Chengdu Institute of Biological, Chinese Academy of Sciences, Chengdu, China
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Zhang J, Yan S, Ding J. 7,14-Bis(4-methoxyphenyl)-11,11-dimethyl-1,4,10,12-tetraoxadispiro[4.2.5.2]pentadecane-9,13-dione. Acta Crystallogr Sect E Struct Rep Online 2009; 65:o1076. [PMID: 21583891 PMCID: PMC2977755 DOI: 10.1107/s1600536809013658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2009] [Accepted: 04/11/2009] [Indexed: 11/11/2022]
Abstract
In the title compound, C27H30O8, the cyclohexane ring is in a chair conformation, while the five-membered ring adopts an envelope conformation. The 1,3-dioxane ring is oriented with respect to the benzene rings at dihedral angles of 53.38 (3) and 55.31 (3)°, while the dihedral angle between the benzene rings is 71.56 (3)°. In the crystal structure, intermolecular C—H⋯O interactions link the molecules into chains.
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Peng JH, Ma N, Zhang G. 7,14-Bis(4-bromo-phen-yl)-2,11,11-trimethyl-1,4,10,12-tetra-oxa-dispiro-[4.2.5.2]penta-decane-9,13-dione. Acta Crystallogr Sect E Struct Rep Online 2009; 65:o1151. [PMID: 21583954 PMCID: PMC2977817 DOI: 10.1107/s1600536809014251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2009] [Accepted: 04/16/2009] [Indexed: 05/26/2023]
Abstract
In the molecule of the title compound, C26H26Br2O6, the cyclohexane ring is in a chair conformation, while the five-membered and 1,3-dioxane rings both adopt envelope conformations. The dihedral angle between the benzene rings is 77.21 (3)°. In the crystal structure, weak intermolecular C—H⋯O interactions link the molecules into centrosymmetric dimers, forming R22(14) ring motifs. One of the Br atoms, the methyl C and H atoms, and the C atom bonded to the methyl group of the five-membered ring are disordered over two positions. The Br atoms were refined with occupancies of 0.51 (4) and 0.49 (4), while the C and H atoms were refined with occupancies of 0.320 (18) and 0.680 (18).
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Lipson VV, Gorobets NY. One hundred years of Meldrum’s acid: advances in the synthesis of pyridine and pyrimidine derivatives. Mol Divers 2009; 13:399-419. [DOI: 10.1007/s11030-009-9136-x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2008] [Accepted: 02/25/2009] [Indexed: 11/28/2022]
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Medimagh R, Marque S, Prim D, Marrot J, Chatti S. Concise Synthesis of Tricyclic Isoindolinones via One-Pot Cascade Multicomponent Sequences. Org Lett 2009; 11:1817-20. [PMID: 19354322 DOI: 10.1021/ol9003965] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Raouf Medimagh
- Institut Lavoisier de Versailles (ILV) UMR CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78 035 Versailles, Cedex, France, and Laboratoire de Chimie Verte, Institut National de Recherche et d’Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
| | - Sylvain Marque
- Institut Lavoisier de Versailles (ILV) UMR CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78 035 Versailles, Cedex, France, and Laboratoire de Chimie Verte, Institut National de Recherche et d’Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
| | - Damien Prim
- Institut Lavoisier de Versailles (ILV) UMR CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78 035 Versailles, Cedex, France, and Laboratoire de Chimie Verte, Institut National de Recherche et d’Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
| | - Jérôme Marrot
- Institut Lavoisier de Versailles (ILV) UMR CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78 035 Versailles, Cedex, France, and Laboratoire de Chimie Verte, Institut National de Recherche et d’Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
| | - Saber Chatti
- Institut Lavoisier de Versailles (ILV) UMR CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78 035 Versailles, Cedex, France, and Laboratoire de Chimie Verte, Institut National de Recherche et d’Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
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Jiang B, Hao WJ, Zhang JP, Tu SJ, Shi F. A new domino autocatalytic reaction leading to polyfunctionalized spiro[5.5]undecanes and dispiro[4.2.5.2]pentadecanes. Org Biomol Chem 2009; 7:2195-201. [DOI: 10.1039/b822645h] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zou Y, Wang Q, Goeke A. Organocatalytic multicomponent alpha-methylenation/Diels-Alder reactions: a versatile route to substituted cyclohexenecarbaldehyde derivatives. Chemistry 2008; 14:5335-45. [PMID: 18446913 DOI: 10.1002/chem.200800145] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
This article describes the design and optimization of an effective organocatalytic three-component domino alpha-methylenation/Diels-Alder reaction to produce vinyl-substituted cyclohexenecarboxaldehydes in a highly regioselective fashion. In these one-pot transformations, 2-formyl-1,3-butadienes (4) were prepared in situ from alpha,beta-unsaturated aldehydes and formalin and were subsequently trapped with a variety of buta-1,3-dienes. The outcomes of the reactions were dependent on the electronic properties of the dienes. 1-Vinylcyclohexenecarbaldehydes 6 were formed by use of acyclic electron-rich dienes, while the initially formed cycloadducts of 4 with cyclopentadiene underwent Cope rearrangements, leading to the formation of tetrahydro-3H-indene-5-carbaldehyde compounds 7. The mechanisms involved in these reactions were deduced from experimental findings. Furthermore, the method was also extended to one-pot domino methylenation/Diels-Alder reactions of dihydrofurans and dihydropyrans to yield spirocyclic lactols 22. In these reactions, the unstable intermediate hydroxyethyl and hydroxypropyl acroleins behaved as dienophiles, undergoing cycloaddition reactions with dienes with good yields and selectivities. The wide variety of functionalized 1-vinylcyclohex-3-enecarbaldehydes 6, 4-vinylcyclohex-1-enecarbaldehydes 7, and spiro lactols 22 generated through the use of these organocatalytic domino processes as a diversity-oriented synthesis provided useful intermediates for the construction of novel odorants.
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Affiliation(s)
- Yue Zou
- Department of Chemistry, Fudan University, Shanghai, China
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Knight JG, Stoker PA, Tchabanenko K, Harwood SJ, Lawrie K. Synthesis of highly substituted pyrrolidines via palladium-catalyzed cyclization of 5-vinyloxazolidinones and activated alkenes. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.02.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Tang Y, Oppenheimer J, Song Z, You L, Zhang X, Hsung RP. Strategies and approaches for constructing 1-oxadecalins. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.08.054] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chanu A, Castellote I, Commeureuc A, Safir I, Arseniyadis S. The domino chemistry approach to molecular complexity: high-yielding bis-hetero intramolecular Diels–Alder reactions with ketone components. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.09.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Prajapati D, Gohain M. An efficient synthesis of novel pyrano[2,3-d]- and furopyrano[2,3-d]pyrimidines via indium-catalyzed multi-component domino reaction. Beilstein J Org Chem 2006; 2:11. [PMID: 16768808 PMCID: PMC1525172 DOI: 10.1186/1860-5397-2-11] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2006] [Accepted: 06/13/2006] [Indexed: 11/10/2022] Open
Abstract
Various novel pyrano [2,3-d]pyrimidines 5 and furopyrano [2,3-d]pyrimidines 7 were synthesized in 80-99% yields via a multicomponent domino Knoevenagel/hetero-Diels-Alder reaction of 1,3-dimethyl barbituric acid with an aromatic aldehyde and ethyl vinyl ether/2,3-dihydrofuran in presence of 1 mol% of indium(III) chloride. The reaction also proceeds in aqueous media without using any catalyst, but the yield is comparatively less (65-70%).
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Affiliation(s)
- Dipak Prajapati
- Department of Medicinal Chemistry, Regional Research Laboratory, Jorhat 785006, Assam, India
| | - Mukut Gohain
- Department of Medicinal Chemistry, Regional Research Laboratory, Jorhat 785006, Assam, India
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Direct organocatalytic in situ generation of novel push–pull dienamines: application in tandem Claisen–Schmidt/iso-aromatization reactions. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.08.051] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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32
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Candela Lena JI, Sánchez Fernández EM, Ramani A, Birlirakis N, Barrero AF, Arseniyadis S. Mild Protocols for Generating Molecular Complexity: A Comparative Study of Hetero-Domino Reactions Based on the Oxidant and the Substitution Pattern. European J Org Chem 2005. [DOI: 10.1002/ejoc.200400549] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Simon C, Constantieux T, Rodriguez J. Utilisation of 1,3‐Dicarbonyl Derivatives in Multicomponent Reactions. European J Org Chem 2004. [DOI: 10.1002/ejoc.200400511] [Citation(s) in RCA: 493] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Céline Simon
- Université Paul Cézanne (Aix‐Marseille III), UMR‐CNRS‐6178‐SYMBIO, Equipe RéSo, Réactivité en Synthèse Organique, Faculté des Sciences et Techniques de St Jérôme, boîte D12, 13397 Marseille cedex 20, France
| | - Thierry Constantieux
- Université Paul Cézanne (Aix‐Marseille III), UMR‐CNRS‐6178‐SYMBIO, Equipe RéSo, Réactivité en Synthèse Organique, Faculté des Sciences et Techniques de St Jérôme, boîte D12, 13397 Marseille cedex 20, France
| | - Jean Rodriguez
- Université Paul Cézanne (Aix‐Marseille III), UMR‐CNRS‐6178‐SYMBIO, Equipe RéSo, Réactivité en Synthèse Organique, Faculté des Sciences et Techniques de St Jérôme, boîte D12, 13397 Marseille cedex 20, France
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Ramachary DB, Barbas CF. Towards Organo-Click Chemistry: Development of Organocatalytic Multicomponent Reactions Through Combinations of Aldol, Wittig, Knoevenagel, Michael, Diels-Alder and Huisgen Cycloaddition Reactions. Chemistry 2004; 10:5323-31. [PMID: 15390208 DOI: 10.1002/chem.200400597] [Citation(s) in RCA: 223] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Here we report on our studies on combinations of amino acids and copper(I) for catalyzing multicomponent reactions (MCRs). We aimed to prepare both diene and dienophiles simultaneously, under very mild and environmentally friendly conditions, thus giving the constituents for a stereocontrolled Diels-Alder reaction, which in turn yields compounds 4 to 8. A diversity-oriented synthesis of polysubstituted spirotriones 4 to 6 were assembled from simple substrates like 1-(triphenylphosphanylidene)-propan-2-one, two aldehydes, and cyclic-1,3-diketones through Wittig/Knoevenagel/Diels-Alder and aldol/Knoevenagel/Diels-Alder reaction sequences in one pot under stereospecific organocatalysis. Chemical diversity libraries of polysubstituted spirotrione-1,2,3-traizoles 8 were assembled from simple substrates by means of Wittig/Knoevenagel/Diels-Alder/Huisgen cycloaddition reaction sequences in one pot under stereospecific organo/Cu(I) catalysis. Functionalized dispirolactones such as 6 are biologically active antioxidants and radical scavengers, and spirotrione-1,2,3-traizoles 8 have found wide applications in chemistry, biology, and materials science. Experimentally simple and environmentally friendly, organocatalytic, asymmetric four-component Diels-Alder (AFCDA) reactions of 1-(triphenylphosphanylidene)- propan-2-one, two different aldehydes, and cyclic-1,3-diketones produced diastereospecific and highly enantioselective substituted spirotriones 4 by means of a Wittig/Knoevenagel/Diels-Alder reaction sequence in one pot. Additionally we have developed an organocatalytic, asymmetric three-component Michael (ATCM) reaction of 1-(triphenylphosphanylidene)-propan-2-one, aldehyde, and cyclic-1,3-diketones that produced Michael adducts 15, 16 through a Wittig/Michael reaction sequence in a highly enantioselective one-pot process.
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Affiliation(s)
- Dhevalapally B Ramachary
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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Ramachary DB, Anebouselvy K, Chowdari NS, Barbas CF. Direct Organocatalytic Asymmetric Heterodomino Reactions: The Knoevenagel/Diels−Alder/Epimerization Sequence for the Highly Diastereoselective Synthesis of Symmetrical and Nonsymmetrical Synthons of Benzoannelated Centropolyquinanes. J Org Chem 2004; 69:5838-49. [PMID: 15373469 DOI: 10.1021/jo049581r] [Citation(s) in RCA: 146] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Amino acids and amines have been used to catalyze three component hetero-domino Knoevenagel/Diels-Alder/epimerization reactions of readily available various precursor enones (1a-l), aldehydes (2a-p), and 1,3-indandione (3). The reaction provided excellent yields of highly substituted, symmetrical and nonsymmetrical spiro[cyclohexane-1,2'-indan]-1',3',4-triones (5) in a highly diastereoselective fashion with low to moderate enantioselectivity. The Knoevenagel condensation of arylaldehydes (2a-p) and 1,3-indandione (3) under organocatalysis provided arylidene-1,3-indandiones (17) in very good yields. We demonstrate for the first time amino acid- and amine-catalyzed epimerization reactions of trans-spiranes (6) to cis-spiranes (5). The mechanism of conversion of trans-spiranes (6) to cis-spiranes 5 was shown to proceed through a retro-Michael/Michael reaction rather than deprotonation/reprotonation by isolation of the morpholine enamine intermediate of cis-spirane (22). Prochiral cis-spiranes (5ab) and trans-spiranes (6ab) are excellent starting materials for the synthesis of benzoannelated centropolyquinanes. Under amino acid and amine catalysis, the topologically interesting dispirane 24 was prepared in moderate yields. Organocatalysis with pyrrolidine catalyzed a series of four reactions, namely the Michael/retro-Michael/Diels-Alder/epimerization reaction sequence to furnish cis-spirane 5ab in moderate yield from enone 1a and 1,3-indandione 3.
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Affiliation(s)
- D B Ramachary
- The Skaggs Institute for Chemical Biology and the Departments of Chemistry and Molecular Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037
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Affiliation(s)
- Jun-Ichi Yoshida
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan.
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Abstract
Methods for combinatorial and parallel synthesis continue to evolve in order to meet the demands of modern synthetic organic chemistry. The nature of the support, while typically overlooked, is a key consideration for successful combinatorial organic synthesis. Developments in combinatorial synthesis technologies such as the 'lab-on-a-chip' concept and 96-well-plate-compatible resin plugs have been reported, which should contribute to meeting the increasing challenges of this field.
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Affiliation(s)
- Nicholas A Boyle
- Department of Chemistry, The Scripps Research Institute and the Skaggs Institute for Chemical Biology, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
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Lindsay DM, Dohle W, Jensen AE, Kopp F, Knochel P. Preparation of polyfunctional heterocycles using highly functionalized aminated arylmagnesium reagents as versatile scaffolds. Org Lett 2002; 4:1819-22. [PMID: 12027622 DOI: 10.1021/ol025597x] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] Functionalized Grignard reagents, derived from readily available o-iodoaniline derivatives and obtained via a straightforward iodine-magnesium exchange, can be used to prepare a wide range of polyfunctional indoles, quinolines, and quinazolinones.
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Affiliation(s)
- David M Lindsay
- Institut für Organische Chemie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, Haus F, 81377 München, Germany
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Han Z, Uehira S, Shinokubo H, Oshima K. TiCl4-n-Bu4NX (X = I, Br, and Cl) combination-induced coupling of alpha,beta-unsaturated ketones with aldehydes. J Org Chem 2001; 66:7854-7. [PMID: 11701046 DOI: 10.1021/jo016054o] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A three-component coupling reaction between vinyl ketones, aldehydes, and halides has been developed with TiCl(4)-n-Bu(4)NX combined reagents. Treatment of vinyl ketones with a TiCl(4)-n-Bu(4)NI combination followed by an addition of a variety of aldehydes provides syn-alpha-iodomethyl-beta-hydroxy ketones with high stereoselectivity. Methyltriphenylphosphonium iodide as well as n-Bu(4)NI acts efficiently as a halide source. The combination of TiCl(4)-n-Bu(4)NBr provides the corresponding bromo compounds in good yields. syn-alpha-Chloromethyl-beta-hydroxy ketones are obtained with the TiCl(4)-n-Bu(4)NCl combination. A competitive experiment reveals that the order of relative reactivity of the combinations is TiCl(4)-n-Bu(4)NI > TiCl(4)-n-Bu(4)NBr > TiCl(4)-n-Bu(4)NCl.
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Affiliation(s)
- Z Han
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
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