1
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Liang YE, Kan CY, Barve BD, Chen YA, Li WT. Palladium-Catalyzed Chemo- and Regiocontrolled Tandem Cyclization/Cross-Coupling of 2-Benzyl-3-alkynyl Chromones with Aryl Iodides for the Synthesis of 4 H-Furo[3,2- c]chromenes and Xanthones. Org Lett 2022; 24:6728-6733. [PMID: 35943329 DOI: 10.1021/acs.orglett.2c02476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel Pd-catalyzed chemo- and regiocontrolled tandem cyclization/cross-coupling reaction of 3-alkynyl chromone with aryl iodide was developed for the synthesis of 4H-furo[3,2-c]chromenes and xanthones. The difunctionalization of alkynes through O-attack/5-exo-dig and C-attack/6-endo-dig cyclization was reported by this rare approach, which was selectively controlled by the addition of KF or a bidentate phosphine ligand. A one-pot tandem process was demonstrated directly from γ-alkynyl-1,3-diketone for this method.
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Affiliation(s)
- Yi-En Liang
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, ROC
| | - Chih-Yu Kan
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, ROC
| | - Balaji D Barve
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, ROC.,Department of Chemistry, National Taiwan Normal University, Taipei 10610, Taiwan, ROC
| | - Yen-An Chen
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, ROC
| | - Wen-Tai Li
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, ROC
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2
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Han YF, Lv GF, Li Y, Wu LJ, Ouyang XH, Li JH. Transient Chelating Group-Controlled Stereoselective Rh(I)-Catalyzed Silylative Aminocarbonylation of 2-Alkynylanilines: Entry to (Z)-3-(Silylmethylene)indolin-2-ones. Chem Sci 2022; 13:9425-9431. [PMID: 36092994 PMCID: PMC9383873 DOI: 10.1039/d2sc03009h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/27/2022] [Indexed: 11/21/2022] Open
Abstract
A new, mild acryl transient chelating group-controlled stereoselective Rh(I)-catalyzed silylative aminocarbonylation of 2-alkynylanilines with CO and silanes for producing (Z)-3-(silylmethylene)indolin-2-ones is presented. By using an acryl transient chelating group 2-alkynylanilines...
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Affiliation(s)
- Ya-Fei Han
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University Nanchang 330063 China
| | - Gui-Fen Lv
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University Nanchang 330063 China
| | - Yang Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University Nanchang 330063 China
| | - Li-Jun Wu
- College of Sciences, Central South University of Forestry and Technology Changsha 410004 China
| | - Xuan-Hui Ouyang
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University Nanchang 330063 China
| | - Jin-Heng Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University Nanchang 330063 China
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Provincial Center for Research & Development of Natural Products, School of Chemical Science and Technology, Yunnan University Kunming Yunnan 650091 China
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Lanzhou 730000 China
- School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang Henan 453007 China
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3
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Sreenivasulu C, Satyanarayana G. Time and Temperature Dependent Palladium-Catalyzed Stereo- and Regioselective Alkoxy-arylation of Triple Bonds: Synthesis of ( E)/( Z)-1,1-Disubstituted-3-(1-Phenylalkylidene)-1,3-dihydroisobenzofurans. J Org Chem 2021; 86:8182-8196. [PMID: 34097385 DOI: 10.1021/acs.joc.1c00666] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The development of synthetic strategies enabling the stereo- and regio-selective synthesis of organic molecules is indispensable in the pharmaceutical industry. This work describes a stereo- and regioselective synthesis of (E)/(Z)-1,1-disubstituted-3-(1-arylalkylidene)-1,3-dihydroisobenzofurans catalyzed by palladium. The DHIBFs are achieved from readily available aryl bromides and ortho-alkyne tertiary alcohols via intermolecular aryl Heck coupling and intramolecular oxo-cyclization of the suitably situated hydroxyl group. Significantly, it was demonstrated that a Z-isomer was formed as a substantial isomer at 80 °C for 6 h, whereas the stable E-isomer was the predominant one at slightly vigorous conditions (100 °C for 12 h). In addition, careful observation has also led to the realization that this double isomerization from Z- to E-isomer was triggered in the NMR tube itself in CDCl3 at room temperature. Significantly, this protocol, for the first time, enabled the synthesis of heavily substituted dihydroisobenzofurans, especially, bearing a tetra-substituted double bond.
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Affiliation(s)
| | - Gedu Satyanarayana
- Department of Chemistry, Indian Institute of Technology, Hyderabad, Kandi - 502 285, Sangareddy, Telangana, India
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4
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Marek L, Kolman L, Váňa J, Svoboda J, Hanusek J. Synthesis of ( Z)-3-[amino(phenyl)methylidene]-1,3-dihydro-2 H-indol-2-ones using an Eschenmoser coupling reaction. Beilstein J Org Chem 2021; 17:527-539. [PMID: 33727976 PMCID: PMC7934781 DOI: 10.3762/bjoc.17.47] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/12/2021] [Indexed: 11/23/2022] Open
Abstract
A highly modular method for the synthesis of (Z)-3-[amino(phenyl/methyl)methylidene]-1,3-dihydro-2H-indol-2-ones starting from easily available 3-bromooxindoles or (2-oxoindolin-3-yl)triflate and thioacetamides or thiobenzamides is described. A series of 49 compounds, several of which have previously been shown to possess significant tyrosin kinase inhibiting activity, was prepared in yields varying mostly from 70 to 97% and always surpassing those obtained by other published methods. The method includes an Eschenmoser coupling reaction, which is very feasible (even without using a thiophile except tertiary amides) and scalable. The (Z)-configuration of all products was confirmed by NMR techniques.
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Affiliation(s)
- Lukáš Marek
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ532 10 Pardubice, Czech Republic
| | - Lukáš Kolman
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ532 10 Pardubice, Czech Republic
| | - Jiří Váňa
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ532 10 Pardubice, Czech Republic
| | - Jan Svoboda
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ532 10 Pardubice, Czech Republic
| | - Jiří Hanusek
- Institute of Organic Chemistry and Technology, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ532 10 Pardubice, Czech Republic
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5
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Gopalaiah K, Tiwari A. Synthesis of (
E
)‐3‐Alkylideneindolin‐2‐ones by an Iron‐Catalyzed Aerobic Oxidative Condensation of Csp
3
–H Bonds of Oxindoles and Benzylamines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
| | - Ankit Tiwari
- Department of Chemistry University of Delhi 110007 Delhi India
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6
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Mousavi S, Mohammadizadeh MR, Roshan Z, Jamaleddini A, Arimitsu S. One-Pot Synthesis of Spiro-isobenzofuran Compounds via the Sequential Condensation/Oxidation Reaction of Ninhydrin with 4-Amino-1,2-naphthoquinones/2-Amino-1,4-naphthoquinones under Mild Conditions. ACS OMEGA 2020; 5:18273-18288. [PMID: 32743203 PMCID: PMC7392522 DOI: 10.1021/acsomega.0c01934] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/07/2020] [Indexed: 05/28/2023]
Abstract
A one-pot route for the synthesis of spiro-isobenzofuran compounds was developed via the condensation reaction of ninhydrin with 4-amino-1,2-naphthoquinones or 2-amino-1,4-naphthoquinones in acetic acid followed by the oxidative cleavage of the corresponding vicinal diols at room temperature. Various derivatives of spiro[benzo[g]indole-2,1'-isobenzofuran]-3,3',4,5(1H) tetraones and spiro[benzo[f]pyrrolo[2,3-h]quinoxaline-2,1'-isobenzofuran]-3,3'(1H)-diones were synthesized in good to high yields. Moreover, further condensation of spiro[benzo[g]indole-2,1'-isobenzofuran]-3,3',4,5(1H)-tetraones with 1,2-diamines resulted in the new spiro-isobenzofuran compounds having phenazine rings in high yields.
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Affiliation(s)
- Seyedeh
Hekmat Mousavi
- Department
of Chemistry, Faculty of Sciences, Persian
Gulf University, Bushehr 75169, Iran
| | - Mohammad Reza Mohammadizadeh
- Department
of Chemistry, Faculty of Sciences, Persian
Gulf University, Bushehr 75169, Iran
- Oil
and Gas Research Center, Persian Gulf University, Bushehr 75169, Iran
| | - Zohreh Roshan
- Department
of Chemistry, Faculty of Sciences, Persian
Gulf University, Bushehr 75169, Iran
| | - Azar Jamaleddini
- Department
of Chemistry, Faculty of Sciences, Persian
Gulf University, Bushehr 75169, Iran
| | - Satoru Arimitsu
- Department
of Chemistry, Biology and Marine Science, University of the Ryukyus, Senbaru 1, Nakagami, Nishihara, Okinawa 903-0213, Japan
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7
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Li J, Yang S, Wu W, Jiang H. Recent developments in palladium-catalyzed C–S bond formation. Org Chem Front 2020. [DOI: 10.1039/d0qo00377h] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
This review summarized the recent developments in palladium-catalyzed C–S bond formation involving sulfenylation and sulfonylation reactions.
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Affiliation(s)
- Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Shaorong Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
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8
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Zhou MB, Li Y, Ouyang XH, Li JH. Transformations of N-arylpropiolamides to indoline-2,3-diones and acids via C≡C triple bond oxidative cleavage and C(sp2)–H functionalization. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9633-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Kumar D, Kumari S, Gajaganti S, Srivastava V, Singh S. Et 3N- Promoted Cascade Sp 3C-H Bond Functionalization of Methyl Arene with Active Methylene CompoundsUnder Solvent-Free Condition. ChemistrySelect 2019. [DOI: 10.1002/slct.201803931] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Dhirendra Kumar
- Department of Chemistry; Institution IIT BHU; Varanasi 221005 India
| | - Savita Kumari
- Department of Chemistry; Institution IIT BHU; Varanasi 221005 India
| | | | | | - Sundaram Singh
- Department of Chemistry; Institution IIT BHU; Varanasi 221005 India
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10
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Zhang W, Zhao MN, Chen M, Ren ZH, Guan Z. Palladium-Catalyzed Regioselective Cyclocarbonylation of N
-(3-Phenylprop-2-ynyl)anilines with Carbon Monoxide and Alcohols for the Synthesis of Quinoline-3-carboxylic Esters. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800301] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Wei Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Mi-Na Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science; Northwest University; Xi'an 710127 P. R. China
- Shaanxi Key Laboratory of Phytochemistry; College of Chemistry and Chemical Engineering; Baoji University of Arts and Sciences; Baoji 721013 P. R. China
| | - Ming Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Zhi-Hui Ren
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Zhenghui Guan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science; Northwest University; Xi'an 710127 P. R. China
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11
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Sun J, Li G, Zhang G, Cong Y, An X, Zhang-Negrerie D, Du Y. Cascade Formation of C3-Unsymmetric Spirooxindoles via PhI(OAc)2-Mediated Oxidative C−C/C−N Bond Formation. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800314] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jiyun Sun
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Guangchen Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Guangtao Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Ying Cong
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Xuechan An
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Daisy Zhang-Negrerie
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 People's Republic of China
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12
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Li J, Li C, Ouyang L, Li C, Wu W, Jiang H. N-Heterocyclic carbene palladium-catalyzed cascade annulation/alkynylation of 2-alkynylanilines with terminal alkynes. Org Biomol Chem 2018; 15:7898-7908. [PMID: 28891570 DOI: 10.1039/c7ob01889d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A straightforward and highly effective N-heterocyclic carbene-palladium catalyzed cascade annulation/alkynylation of 2-alkynylanilines with terminal alkynes has been enabled to afford free (NH)-3-alkynylindole derivatives in moderate to good yields. This protocol features mild conditions, broad substrate scope, and high atom- and step-economy. Notably, the resultant 3-alkynylindoles could be conveniently transformed into a variety of functionalized indole scaffolds, thus illustrating their potential applications in synthetic and pharmaceutical chemistry.
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Affiliation(s)
- Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China.
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13
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Direct Carboxylation of C(sp3)-H and C(sp2)-H Bonds with CO2 by Transition-Metal-Catalyzed and Base-Mediated Reactions. Catalysts 2017. [DOI: 10.3390/catal7120380] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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14
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Albano G, Aronica LA. Potentiality and Synthesis of O- and N-Heterocycles: Pd-Catalyzed Cyclocarbonylative Sonogashira Coupling as a Valuable Route to Phthalans, Isochromans, and Isoindolines. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701041] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Gianluigi Albano
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
| | - Laura Antonella Aronica
- Dipartimento di Chimica e Chimica Industriale; University of Pisa; Via G. Moruzzi 13 56124 Pisa Italy
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15
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Lee YC, Patil S, Golz C, Strohmann C, Ziegler S, Kumar K, Waldmann H. A ligand-directed divergent catalytic approach to establish structural and functional scaffold diversity. Nat Commun 2017; 8:14043. [PMID: 28195128 PMCID: PMC5316858 DOI: 10.1038/ncomms14043] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 11/23/2016] [Indexed: 12/21/2022] Open
Abstract
The selective transformation of different starting materials by different metal catalysts under individually optimized reaction conditions to structurally different intermediates and products is a powerful approach to generate diverse molecular scaffolds. In a more unified albeit synthetically challenging strategy, common starting materials would be exposed to a common metal catalysis, leading to a common intermediate and giving rise to different scaffolds by tuning the reactivity of the metal catalyst through different ligands. Herein we present a ligand-directed synthesis approach for the gold(I)-catalysed cycloisomerization of oxindole-derived 1,6-enynes that affords distinct molecular scaffolds following different catalytic reaction pathways. Varying electronic properties and the steric demand of the gold(I) ligands steers the fate of a common intermediary gold carbene to selectively form spirooxindoles, quinolones or df-oxindoles. Investigation of a synthesized compound collection in cell-based assays delivers structurally novel, selective modulators of the Hedgehog and Wnt signalling pathways, autophagy and of cellular proliferation. Synthetic methods that efficiently construct structurally diverse molecular scaffolds are attractive routes to diversely bioactive molecules. Here the authors report a method whereby common starting materials are converted to structurally and functionally diverse products by changing the catalyst ligand.
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Affiliation(s)
- Yen-Chun Lee
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Straße 11, Dortmund 44227, Germany.,Technische Universität Dortmund, Fakultät Chemie, Chemische Biologie, Otto-Hahn-Straße 6, Dortmund 44221, Germany
| | - Sumersing Patil
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Straße 11, Dortmund 44227, Germany.,Technische Universität Dortmund, Fakultät Chemie, Chemische Biologie, Otto-Hahn-Straße 6, Dortmund 44221, Germany
| | - Christopher Golz
- Technische Universität Dortmund, Fakultät Chemie, Chemische Biologie, Otto-Hahn-Straße 6, Dortmund 44221, Germany
| | - Carsten Strohmann
- Technische Universität Dortmund, Fakultät Chemie, Chemische Biologie, Otto-Hahn-Straße 6, Dortmund 44221, Germany
| | - Slava Ziegler
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Straße 11, Dortmund 44227, Germany
| | - Kamal Kumar
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Straße 11, Dortmund 44227, Germany
| | - Herbert Waldmann
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Straße 11, Dortmund 44227, Germany.,Technische Universität Dortmund, Fakultät Chemie, Chemische Biologie, Otto-Hahn-Straße 6, Dortmund 44221, Germany
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16
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Vessally E, Hosseinzadeh-Khanmiri R, Ghorbani-Kalhor E, Es'haghi M, Bekhradnia A. Domino carbometalation/coupling reactions of N-arylpropiolamides: a novel and promising synthetic strategy toward stereocontrolled preparation of highly substituted 3-methyleneindolinones. RSC Adv 2017. [DOI: 10.1039/c7ra01371j] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
3-Methyleneindolinone derivatives are important structural motifs found in many compounds of natural occurrence and pharmacological significance.
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Affiliation(s)
- E. Vessally
- Department of Chemistry
- Payame Noor University
- Tehran
- Iran
| | | | | | - M. Es'haghi
- Department of Chemistry
- Islamic Azad University
- Tabriz
- Iran
| | - A. Bekhradnia
- Pharmaceutical Sciences Research Center
- Department of Medicinal Chemistry
- Mazandaran University of Medical Sciences
- Sari
- Iran
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17
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Li G, Zhou G, Zhang-Negrerie D, Du Y, Huang J, Zhao K. Palladium(II) Acetate-Catalyzed Dual C-H Functionalization and C-C Bond Formation: A Domino Reaction for the Synthesis of Functionalized (E)-Bisindole-2-ones from Diarylbut-2-ynediamides. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600767] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Guangchen Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Guangshuai Zhou
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Daisy Zhang-Negrerie
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 People's Republic of China
| | - Jianhui Huang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300072 People's Republic of China
| | - Kang Zhao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology; Tianjin University; Tianjin 300072 People's Republic of China
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18
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Praveen C, Perumal PT. Extrapolation of the gold-catalyzed cycloisomerization to the palladium-catalyzed cross-coupling/cycloisomerization of acetylenic alcohols for the synthesis of polysubstituted furans: Scope and application to tandem processes. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(15)60994-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Patel M, Saunthwal RK, Dhaked DK, Bharatam PV, Verma AK. Metal-free Intermolecular Hydrophenoxylation of Aryl Alkynes. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500479] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Monika Patel
- Department of Chemistry; University of Delhi; Delhi- 110007 India
| | | | - Devendra K. Dhaked
- Department of Medicinal Chemistry; NIPER, S.A.S. Nagar; Mohali Punjab 160062 India
| | - Prasad V. Bharatam
- Department of Medicinal Chemistry; NIPER, S.A.S. Nagar; Mohali Punjab 160062 India
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20
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Zhou P, Liu W, Qiu H. Synthesis of Functionalized 3-Bromoindenes via Pd(II)-catalyzed Tandem Reactions of o-(Alkynyl)styrenes: Taking Dioxygen as Sole Oxidant. CHEM LETT 2015. [DOI: 10.1246/cl.150756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Peng Zhou
- School of Chemical Engineering, Guangdong University of Petrochemical Technology
| | - Weibing Liu
- School of Chemical Engineering, Guangdong University of Petrochemical Technology
| | - Huihua Qiu
- School of Chemical Engineering, Guangdong University of Petrochemical Technology
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21
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Wei LL, Wei LM, Lin PY, Chen CC, Pan WB, Wu MJ. Palladium(0)-catalyzed 5- exo - dig O -cyclization/coupling of ethyl 3-(2-alkynylphenyl)-3-oxopropanoates with aryl iodides to 1,3-dihydroisobenzofurans. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.10.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Rentería-Gómez A, Islas-Jácome A, Jiménez-Halla JOC, Gámez-Montaño R. Regiospecific synthesis of 1-acetamide-5-methoxy-2-oxindoles in two steps: (Ugi-SN2)/xanthate mediated free radical cyclization. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.10.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Shi R, Lu L, Zhang H, Chen B, Sha Y, Liu C, Lei A. Palladium/Copper-Catalyzed Oxidative CH Alkenylation/N-Dealkylative Carbonylation of Tertiary Anilines. Angew Chem Int Ed Engl 2013; 52:10582-5. [DOI: 10.1002/anie.201303911] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Revised: 07/08/2013] [Indexed: 12/14/2022]
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24
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Shi R, Lu L, Zhang H, Chen B, Sha Y, Liu C, Lei A. Palladium/Copper-Catalyzed Oxidative CH Alkenylation/N-Dealkylative Carbonylation of Tertiary Anilines. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201303911] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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25
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26
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27
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Chang MY, Chan CK, Lin SY. One-pot access to 2-naphthols and benzofurans via the aerobic Wacker-type oxidation/intramolecular aldol cyclization. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.12.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Sekine K, Takayanagi A, Kikuchi S, Yamada T. Silver-catalyzed C–C bond formation with carbon dioxide: significant synthesis of dihydroisobenzofurans. Chem Commun (Camb) 2013; 49:11320-2. [DOI: 10.1039/c3cc47221c] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Fan YC, Kwon O. Phosphine/palladium-catalyzed syntheses of alkylidene phthalans, 3-deoxyisoochracinic acid, isoochracinic acid, and isoochracinol. Org Lett 2012; 14:3264-7. [PMID: 22721256 DOI: 10.1021/ol301154f] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this study we used sequential catalysis-PPh(3)--catalyzed nucleophilic addition followed by Pd(0)-catalyzed Heck cyclization--to construct complex functionalized alkylidene phthalans rapidly, in high yields, and with good stereoselectivities (E/Z ratios of up to 1:22). The scope of this Michael-Heck reaction includes substrates bearing various substituents around the alkylidene phthalan backbone. Applying this efficient sequential catalysis, we accomplished concise total syntheses of 3-deoxyisoochacinic acid, isoochracinic acid, and isoochracinol.
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Affiliation(s)
- Yi Chiao Fan
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA
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30
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Song XR, Xia XF, Song QB, Yang F, Li YX, Liu XY, Liang YM. Gold-Catalyzed Cascade Reaction of Hydroxy Enynes for the Synthesis of Oxanorbornenes and Naphthalene Derivatives. Org Lett 2012; 14:3344-7. [DOI: 10.1021/ol301322a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Xian-Rong Song
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
| | - Xiao-Feng Xia
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
| | - Qing-Bao Song
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
| | - Fang Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
| | - Ying-Xiu Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
| | - Xue-Yuan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou, 3100014, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China
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31
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Zou T, Zhang XG, Li JH, Deng CL, Tang RY. Palladium-Catalyzed Intramolecular Annulation of 3-[2-(2-Iodobenzylamino)aryl]-N-arylpropiolamides: Synthesis of 3-[5H-Dibenzo[b,e]azepin-11(6H)-ylidene]indolin-2-ones. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100098] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Wang Y, Liao Q, Zhao P, Xi C. Palladium-Catalyzed Tandem N-Vinylation and Cyclization of Anilines and Haloenynes: An Efficient Approach to Substituted Quinolines. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100318] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Li Y, Shi Y, Huang Z, Wu X, Xu P, Wang J, Zhang Y. Catalytic thia-Sommelet-Hauser rearrangement: application to the synthesis of oxindoles. Org Lett 2011; 13:1210-3. [PMID: 21306152 DOI: 10.1021/ol200091k] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of 3-arylthio-1,3-disubstituted-oxindoles were prepared in good yields by the reaction of α-diazocarbonyl compounds and sulfenamides. The reaction involves a Rh-catalyzed thia-Sommelet-Hauser-type rearrangement.
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Affiliation(s)
- Yuye Li
- Beijing National Laboratory of Molecular Sciences (BNLMS), College of Chemistry, Peking University, Beijing, China
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34
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Chen Z, Zhu J, Xie H, Li S, Wu Y, Gong Y. Palladium-Catalyzed Synthesis of 2-Fluoroalkyl-3-methylene-3H-indoles Through a Domino Carbopalladation/CH Activation Process. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201000689] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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35
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Jaegli S, Dufour J, Wei HL, Piou T, Duan XH, Vors JP, Neuville L, Zhu J. Palladium-catalyzed carbo-heterofunctionalization of alkenes for the synthesis of oxindoles and spirooxindoles. Org Lett 2011; 12:4498-501. [PMID: 20836499 DOI: 10.1021/ol101778c] [Citation(s) in RCA: 184] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A palladium-catalyzed oxidative carbo-heterofunctionalization of aniline derivatives involving concomitant direct C-H functionalization and C-X bond formation was developed. By simply changing the reaction conditions (solvent and catalyst), either 3,3'-disubstituted oxindole or spirooxindole was accessible from the same starting material.
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Affiliation(s)
- Stéphanie Jaegli
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
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36
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37
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Zhou Y, Zhao Y, Dai X, Liu J, Li L, Zhang H. Efficient synthesis of esermethole and its analogues. Org Biomol Chem 2011; 9:4091-7. [DOI: 10.1039/c1ob05275f] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Deng GB, Wang ZQ, Song RJ, Zhou MB, Wei WT, Xie P, Li JH. Synthesis of 3-(aminomethylene)-2-oxoindolines by palladium-catalyzed annulation of 3-chloro-2-iodo-N-arylacrylamides with amides or amines. Chem Commun (Camb) 2011; 47:8151-3. [DOI: 10.1039/c1cc11602a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Wang HL, Li Z, Wang GW, Yang SD. Silver catalyzed intramolecular cyclization for synthesis of 3-alkylideneoxindoles via C–H functionalization. Chem Commun (Camb) 2011; 47:11336-8. [DOI: 10.1039/c1cc14394h] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Praveen C, Iyyappan C, Perumal PT. Regioselective synthesis of phthalans via Cu(OTf)2-catalyzed 5-exo-dig intramolecular hydroalkoxylation of 2-(ethynyl)benzyl alcohols. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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41
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Tandem Horner–Wadsworth–Emmons/Heck procedures for the preparation of 3-alkenyl-oxindoles: the synthesis of Semaxanib and GW441756. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.03.018] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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42
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Klein JEMN, Perry A, Pugh DS, Taylor RJK. First C−H Activation Route to Oxindoles using Copper Catalysis. Org Lett 2010; 12:3446-9. [DOI: 10.1021/ol1012668] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Alexis Perry
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, United Kingdom
| | - David S. Pugh
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, United Kingdom
| | - Richard J. K. Taylor
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, United Kingdom
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43
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Millemaggi A, Taylor RJK. 3‐Alkenyl‐oxindoles: Natural Products, Pharmaceuticals, and Recent Synthetic Advances in Tandem/Telescoped Approaches. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000643] [Citation(s) in RCA: 269] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Alessia Millemaggi
- Department of Chemistry, University of York, Heslington, York YO10 5DD, UK http://www.york.ac.uk/chemistry/staff/academic/t‐z/rtaylor
| | - Richard J. K. Taylor
- Department of Chemistry, University of York, Heslington, York YO10 5DD, UK http://www.york.ac.uk/chemistry/staff/academic/t‐z/rtaylor
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44
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Kuram MR, Bhanuchandra M, Sahoo AK. Gold-Catalyzed Intermolecular Hydrophenoxylation of Unactivated Internal Alkynes. J Org Chem 2010; 75:2247-58. [DOI: 10.1021/jo1000143] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - M. Bhanuchandra
- School of Chemistry, University of Hyderabad, Hyderabad 500046, India
| | - Akhila K. Sahoo
- School of Chemistry, University of Hyderabad, Hyderabad 500046, India
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45
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Li Y, Jin J, Qian W, Bao W. An efficient and convenient Cu(OAc)2/air mediated oxidative coupling of azoles via C–H activation. Org Biomol Chem 2010; 8:326-30. [DOI: 10.1039/b919396k] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Ueda S, Okada T, Nagasawa H. Oxindole synthesis by palladium-catalysed aromatic C–H alkenylation. Chem Commun (Camb) 2010; 46:2462-4. [DOI: 10.1039/b926560k] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Jiang TS, Tang RY, Zhang XG, Li XH, Li JH. Palladium-Catalyzed Intramolecular 5-exo-dig Hydroarylations of N-Arylpropiolamides: Thermodynamics-Controlled Stereoselective Synthesis of 3-Methyleneoxindoles. J Org Chem 2009; 74:8834-7. [PMID: 19848384 DOI: 10.1021/jo901963g] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tao-Shan Jiang
- College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325035, China
| | - Ri-Yuan Tang
- College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325035, China
| | - Xing-Guo Zhang
- College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325035, China
| | - Xin-Hua Li
- College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325035, China
| | - Jin-Heng Li
- College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325035, China
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48
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Cantagrel G, de Carné-Carnavalet B, Meyer C, Cossy J. Iron Trichloride-Promoted Cyclization of o-Alkynylaryl Isocyanates: Synthesis of 3-(Chloromethylene)oxindoles. Org Lett 2009; 11:4262-5. [DOI: 10.1021/ol9014877] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Guillaume Cantagrel
- Laboratoire de Chimie Organique, ESPCI ParisTech, CNRS, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | | | - Christophe Meyer
- Laboratoire de Chimie Organique, ESPCI ParisTech, CNRS, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Janine Cossy
- Laboratoire de Chimie Organique, ESPCI ParisTech, CNRS, 10 rue Vauquelin, 75231 Paris Cedex 05, France
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49
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Tang DJ, Tang BX, Li JH. Selective Synthesis of 3-Aryl Quinolin-2(1H)-ones and 3-(1-Arylmethylene)oxindoles Involving a 2-Fold Arene C−H Activation Process. J Org Chem 2009; 74:6749-55. [DOI: 10.1021/jo901314t] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dong-Jun Tang
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research (Ministry of Education), Hunan Normal University, Changsha 410081, China
| | - Bo-Xiao Tang
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research (Ministry of Education), Hunan Normal University, Changsha 410081, China
| | - Jin-Heng Li
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research (Ministry of Education), Hunan Normal University, Changsha 410081, China
- College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325035, China
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