1
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Chen C, Ding J, Liu L, Huang Y, Zhu B. Palladium‐Catalyzed Domino Cyclization/Phosphorylation of
gem
‐Dibromoolefins with P(O)H Compounds: Synthesis of Phosphorylated Heteroaromatics. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202100949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chen Chen
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387, People's Republic of China
| | - Jie Ding
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387, People's Republic of China
| | - Liying Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387, People's Republic of China
| | - Yujie Huang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387, People's Republic of China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules College of Chemistry Tianjin Normal University Tianjin 300387, People's Republic of China
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2
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Chen Y, Dai X, Zhang W, Wu T, Chen L, Peng X. Carboxylation of sodium arylsulfinates with CO 2 over mesoporous K-Cu-20TiO 2. RSC Adv 2021; 12:772-776. [PMID: 35425121 PMCID: PMC8978649 DOI: 10.1039/d1ra05228d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 11/05/2021] [Indexed: 12/17/2022] Open
Abstract
A mesoporous ternary metal oxide (K-Cu-20TiO2) from a simple sol–gel method was prepared to catalyze heterogeneously the carboxylation reaction of various sodium arylsulfinates under atmospheric carbon dioxide. The catalyst showed excellent selectivity and good functional group tolerance to carboxylation recycle. The oxidation state of active copper(i) by characterization using FTIR, XRD, TG, XPS and TEM techniques proved to be efficacious to conduct atom economical reactions. A mesoporous ternary metal oxide (K-Cu-20TiO2) from a simple sol–gel method was prepared to catalyze heterogeneously the carboxylation reaction of various sodium arylsulfinates under atmospheric carbon dioxide.![]()
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Affiliation(s)
- Yanjiao Chen
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Xuan Dai
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Wenwei Zhang
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Tao Wu
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Lei Chen
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
| | - Xinhua Peng
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology Nanjing 210094 China
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3
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Cook XAF, Pantaine LRE, Blakemore DC, Moses IB, Sach NW, Shavnya A, Willis MC. Base‐Activated Latent Heteroaromatic Sulfinates as Nucleophilic Coupling Partners in Palladium‐Catalyzed Cross‐Coupling Reactions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xinlan A. F. Cook
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Loïc R. E. Pantaine
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | | | - Ian B. Moses
- Pharmaceutical sciences Pfizer Inc. Discovery Park, Ramsgate Road CT13 9ND UK
| | - Neal W. Sach
- Medicine Design, La Jolla Laboratories Pfizer Inc. 10777 Science Center Drive San Diego CA 92121 USA
| | - Andre Shavnya
- Medicine Design Pfizer Inc. Eastern Point Road Groton CT 06340 USA
| | - Michael C. Willis
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
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4
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Cook XAF, Pantaine LRE, Blakemore DC, Moses IB, Sach NW, Shavnya A, Willis MC. Base-Activated Latent Heteroaromatic Sulfinates as Nucleophilic Coupling Partners in Palladium-Catalyzed Cross-Coupling Reactions. Angew Chem Int Ed Engl 2021; 60:22461-22468. [PMID: 34342107 PMCID: PMC8518705 DOI: 10.1002/anie.202109146] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Indexed: 01/10/2023]
Abstract
Heteroaromatic sulfinates are effective nucleophilic reagents in Pd0 -catalyzed cross-coupling reactions with aryl halides. However, metal sulfinate salts can be challenging to purify, solubilize in reaction media, and are not tolerant to multi-step transformations. Here we introduce base-activated, latent sulfinate reagents: β-nitrile and β-ester sulfones. We show that under the cross-coupling conditions, these species generate the sulfinate salt in situ, which then undergo efficient palladium-catalyzed desulfinative cross-coupling with (hetero)aryl bromides to deliver a broad range of biaryls. These latent sulfinate reagents have proven to be stable through multi-step substrate elaboration, and amenable to scale-up.
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Affiliation(s)
- Xinlan A. F. Cook
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Loïc R. E. Pantaine
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | | | - Ian B. Moses
- Pharmaceutical sciencesPfizer Inc.Discovery Park, Ramsgate RoadCT13 9NDUK
| | - Neal W. Sach
- Medicine Design, La Jolla LaboratoriesPfizer Inc.10777 Science Center DriveSan DiegoCA92121USA
| | - Andre Shavnya
- Medicine DesignPfizer Inc.Eastern Point RoadGrotonCT06340USA
| | - Michael C. Willis
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
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5
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Shiri M, Salehi P, Mohammadpour Z, Salehi P, Notash B. Cs2CO3-Mediated Regio- and Stereoselective Sulfonylation of 1,1-Dibromo-1-alkenes with Sodium Sulfinates. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/s-0040-1706295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AbstractA highly selective synthesis of (Z)-1-bromo-1-sulfonyl alkenes via Cs2CO3-promoted sulfonylation of 1,1-dibromo-1-alkenes with sodium sulfinates is described. Notably, using excess amounts of Cs2CO3 and sodium sulfinate in such a reaction regenerated the parent aldehyde. Interestingly, the reaction of 1-(2,2-dibromovinyl)-2-nitrobenzene in the presence of sulfinates and Cs2CO3 produced isatin. The Sonogashira cross coupling of synthesized (Z)-1-bromo-1-sulfonyl alkenes with phenylacetylene gave selectively the corresponding sulfonylalkynyl alkenes.
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Affiliation(s)
- Morteza Shiri
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University
| | - Parvin Salehi
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University
| | - Zeinab Mohammadpour
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University
| | - Peyman Salehi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University
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6
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Mo Q, Sun N, Jin L, Hu B, Shen Z, Hu X. Tandem Synthesis of 2-Carboxybenzofurans via Sequential Cu-Catalyzed C-O Coupling and Mo(CO) 6-Mediated Carbonylation Reactions. J Org Chem 2020; 85:11490-11500. [PMID: 32786630 DOI: 10.1021/acs.joc.0c01620] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A modular tandem synthesis of 2-carboxybenzofurans from 2-gem-dibromovinylphenols has been established based on a sequence of Cu-catalyzed intramolecular C-O coupling and Mo(CO)6-mediated intermolecular carbonylation reactions. This protocol allowed one-step access to a broad variety of functionalized benzofuran-2-carboxylic acids, esters, and amides in good to excellent yields under Pd- and CO gas-free conditions.
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Affiliation(s)
- Qinliang Mo
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Nan Sun
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Liqun Jin
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Baoxiang Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Zhenlu Shen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
| | - Xinquan Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
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7
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Aggarwal S, Srinivas D, Sreenivasulu C, Satyanarayana G. Nickel catalyzed intramolecular oxidative coupling: synthesis of 3-aryl benzofurans. RSC Adv 2020; 10:22264-22272. [PMID: 35516592 PMCID: PMC9054549 DOI: 10.1039/d0ra03071f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 05/27/2020] [Indexed: 11/21/2022] Open
Abstract
Recent research has been focused on the transition metal-catalyzed reactions. Herein we have developed nickel-catalyzed synthesis of 3-aryl benzofurans from ortho-alkenyl phenols via intramolecular dehydrogenative coupling. Notably, simple O2 gas served as an oxidant, without using any sacrificial hydrogen acceptor. The strategy enabled the synthesis of 3-aryl benzofurans in good to excellent yields. We have developed nickel-catalyzed synthesis of 3-aryl benzofurans from ortho-alkenyl phenols via intramolecular dehydrogenative coupling. O2 gas served as an oxidant and 3-aryl benzofurans were synthesized in good to very good yields.![]()
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Affiliation(s)
- Sakshi Aggarwal
- Department of Chemistry, Indian Institute of Technology Kandi, Sangareddy Hyderabad 502 285 Telangana India +91 40 2301 6003/32 +91 40 2301 6033
| | - Dasari Srinivas
- Department of Chemistry, Indian Institute of Technology Kandi, Sangareddy Hyderabad 502 285 Telangana India +91 40 2301 6003/32 +91 40 2301 6033
| | - Chinnabattigalla Sreenivasulu
- Department of Chemistry, Indian Institute of Technology Kandi, Sangareddy Hyderabad 502 285 Telangana India +91 40 2301 6003/32 +91 40 2301 6033
| | - Gedu Satyanarayana
- Department of Chemistry, Indian Institute of Technology Kandi, Sangareddy Hyderabad 502 285 Telangana India +91 40 2301 6003/32 +91 40 2301 6033
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8
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Lou J, Wang Q, Wu P, Wang H, Zhou YG, Yu Z. Transition-metal mediated carbon-sulfur bond activation and transformations: an update. Chem Soc Rev 2020; 49:4307-4359. [PMID: 32458881 DOI: 10.1039/c9cs00837c] [Citation(s) in RCA: 141] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Carbon-sulfur bond cross-coupling has become more and more attractive as an alternative protocol to establish carbon-carbon and carbon-heteroatom bonds. Diverse transformations through transition-metal-catalyzed C-S bond activation and cleavage have recently been developed. This review summarizes the advances in transition-metal-catalyzed cross-coupling via carbon-sulfur bond activation and cleavage since late 2012 as an update of the critical review on the same topic published in early 2013 (Chem. Soc. Rev., 2013, 42, 599-621), which is presented by the categories of organosulfur compounds, that is, thioesters, thioethers including heteroaryl, aryl, vinyl, alkyl, and alkynyl sulfides, ketene dithioacetals, sulfoxides including DMSO, sulfones, sulfonyl chlorides, sulfinates, thiocyanates, sulfonium salts, sulfonyl hydrazides, sulfonates, thiophene-based compounds, and C[double bond, length as m-dash]S functionality-bearing compounds such as thioureas, thioamides, and carbon disulfide, as well as the mechanistic insights. An overview of C-S bond cleavage reactions with stoichiometric transition-metal reagents is briefly given. Theoretical studies on the reactivity of carbon-sulfur bonds by DFT calculations are also discussed.
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Affiliation(s)
- Jiang Lou
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Quannan Wang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Ping Wu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Hongmei Wang
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, P. R. China.
| | - Yong-Gui Zhou
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China.
| | - Zhengkun Yu
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China. and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, P. R. China
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9
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de Gombert A, McKay AI, Davis CJ, Wheelhouse KM, Willis MC. Mechanistic Studies of the Palladium-Catalyzed Desulfinative Cross-Coupling of Aryl Bromides and (Hetero)Aryl Sulfinate Salts. J Am Chem Soc 2020; 142:3564-3576. [PMID: 32031375 PMCID: PMC7146858 DOI: 10.1021/jacs.9b13260] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Indexed: 12/18/2022]
Abstract
Pyridine and related heterocyclic sulfinates have recently emerged as effective nucleophilic coupling partners in palladium-catalyzed cross-coupling reactions with (hetero)aryl halides. These sulfinate reagents are straightforward to prepare, stable to storage and coupling reaction conditions, and deliver efficient reactions, thus offering many advantages, compared to the corresponding boron-derived reagents. Despite the success of these reactions, there are only scant details of the reaction mechanism. In this study, we use structural and kinetic analysis to investigate the mechanism of these important coupling reactions in detail. We compare a pyridine-2-sulfinate with a carbocyclic sulfinate and establish different catalyst resting states, and turnover limiting steps, for the two classes of reagent. For the carbocyclic sulfinate, the aryl bromide oxidative addition complex is the resting state intermediate, and transmetalation is turnover-limiting. In contrast, for the pyridine sulfinate, a chelated Pd(II) sulfinate complex formed post-transmetalation is the resting-state intermediate, and loss of SO2 from this complex is turnover-limiting. We also investigated the role of the basic additive potassium carbonate, the use of which is crucial for efficient reactions, and deduced a dual function in which carbonate is responsible for the removal of free sulfur dioxide from the reaction medium, and the potassium cation plays a role in accelerating transmetalation. In addition, we show that sulfinate homocoupling is responsible for converting Pd(OAc)2 to a catalytically active Pd(0) complex. Together, these studies shed light on the challenges that must be overcome to deliver improved, lower temperature versions of these synthetically important processes.
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Affiliation(s)
- Antoine de Gombert
- Department
of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 4TA, United Kingdom
| | - Alasdair I. McKay
- Department
of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 4TA, United Kingdom
- School
of Chemistry, University of Melbourne, Parkville, VIC 3010, Australia
| | - Christopher J. Davis
- Vertex
Pharmaceuticals (Europe), Ltd., 86-88 Jubilee Avenue, Abingdon, Oxfordshire OX14 4RW, United Kingdom
| | - Katherine M. Wheelhouse
- Chemical
Development, GSK Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, United Kingdom
| | - Michael C. Willis
- Department
of Chemistry, Chemistry Research Laboratories, University of Oxford, Mansfield Road, Oxford OX1 4TA, United Kingdom
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10
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Lian C, Yue G, Zhang H, Wei L, Liu D, Liu S, Fang H, Qiu D. Synthesis of arylstannanes by palladium-catalyzed desulfitative coupling reaction of sodium arylsulfinates with distannanes. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.065] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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11
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Liu X, Chen G, Zhou Y, Liu P. Palladium/copper-catalyzed tandem Sonogashira coupling/lactonization of methyl 2-(2′,2′-dibromovinyl)benzoate with terminal alkynes: Facile access to 3-alkynyl isocoumarins. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.07.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Singh C, Prakasham AP, Gangwar MK, Butcher RJ, Ghosh P. One-Pot Tandem Hiyama Alkynylation/Cyclizations by Palladium(II) Acyclic Diaminocarbene (ADC) Complexes Yielding Biologically Relevant Benzofuran Scaffolds. ACS OMEGA 2018; 3:1740-1756. [PMID: 31458491 PMCID: PMC6641338 DOI: 10.1021/acsomega.7b01974] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 01/23/2018] [Indexed: 06/10/2023]
Abstract
A series of palladium acyclic diaminocarbene (ADC) complexes of the type cis-[(R1NH)(R2)methylidene]PdCl2(CNR1) [R1 = 2,4,6-(CH3)3C6H2: R2 = NC5H10 (2); NC4H8 (3); NC4H8O (4)] were used not only to perform the Csp2 -Csp Hiyama coupling between aryl iodide and triethoxysilylalkynes but also to subsequently carry out the one-pot tandem Hiyama alkynylation/cyclization reaction between 2-iodophenol and triethoxysilylalkynes, giving a convenient time-efficient access to the biologically relevant benzofuran compounds. The palladium ADC complexes (2-4) were conveniently synthesized by the nucleophilic addition of secondary amines, namely, piperidine, pyrrolidine, and morpholine on the cis-{(2,4,6-(CH3)3C6H2)NC}2PdCl2 in moderate yields (ca. 61-66%).
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Affiliation(s)
- Chandan Singh
- Department
of Chemistry, Indian Institute of Technology
Bombay, Powai, Mumbai 400 076, India
| | - A. P. Prakasham
- Department
of Chemistry, Indian Institute of Technology
Bombay, Powai, Mumbai 400 076, India
| | - Manoj Kumar Gangwar
- Department
of Chemistry, Indian Institute of Technology
Bombay, Powai, Mumbai 400 076, India
| | - Raymond J. Butcher
- Department
of Chemistry, Howard University, Washington DC 20059, United States
| | - Prasenjit Ghosh
- Department
of Chemistry, Indian Institute of Technology
Bombay, Powai, Mumbai 400 076, India
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13
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Li H, Sasmal A, Shi X, Soulé JF, Doucet H. Halo-substituted benzenesulfonyls and benzenesulfinates: convenient sources of arenes in metal-catalyzed C–C bond formation reactions for the straightforward access to halo-substituted arenes. Org Biomol Chem 2018; 16:4399-4423. [DOI: 10.1039/c8ob00632f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The use of halo-substituted ArSO2R as an aryl source in metal-catalyzed C–C bond formation reactions presents several advantages, as the reaction often proceeds without cleavage of the C–halo bonds.
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Affiliation(s)
- Haoran Li
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
| | - Arpan Sasmal
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
| | - Xinzhe Shi
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
| | - Jean-François Soulé
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
| | - Henri Doucet
- Univ Rennes
- Ecole Nationale Supérieure de Chimie de Rennes
- CNRS
- ISCR-UMR 6226
- F-35000 Rennes
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14
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Toyota K, Mikami S, Tanaka H, Kishi H, Yoshida S. Silica Gel-Assisted Preparation of (Bromo)(Chloro)(Iodo)benzo[b]thiophenes Bearing Halogen Atoms at the 2-, 4-, and 7-Positions. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13937] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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15
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Ortgies DH, Hassanpour A, Chen F, Woo S, Forgione P. Desulfination as an Emerging Strategy in Palladium-Catalyzed C-C Coupling Reactions. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501231] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Sun S, Yu JT, Jiang Y, Cheng J. Copper(I)-Catalyzed Desulfinative Carboxylation of Sodium Sulfinates using Carbon Dioxide. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500101] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Wang H, Wang Y, Yang H, Tan C, Jiang Y, Zhao Y, Fu H. Rhodium-Catalyzed Desulfination of Sodium Arenesulfinates and Oxidative Annulation with Alkynes. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400930] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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18
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Shi J, Tang XD, Wu YC, Li HN, Song LJ, Wang ZY. Palladium-Catalyzed Desulfitative Arylation of 5-Alkoxy-3,4-dibromo-2(5H)-furanone with Sodium Arylsulfinates. European J Org Chem 2015. [DOI: 10.1002/ejoc.201403404] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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19
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Yuan K, Soulé JF, Doucet H. Functionalization of C–H Bonds via Metal-Catalyzed Desulfitative Coupling: An Alternative Tool for Access to Aryl- or Alkyl-Substituted (Hetero)arenes. ACS Catal 2015. [DOI: 10.1021/cs501686d] [Citation(s) in RCA: 133] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Kedong Yuan
- Institut
Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1 “Catalyse et Organometalliques”, Campus de Beaulieu, 35042 Rennes, France
| | - Jean-François Soulé
- Institut
Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1 “Catalyse et Organometalliques”, Campus de Beaulieu, 35042 Rennes, France
| | - Henri Doucet
- Institut
Sciences Chimiques de Rennes,
UMR 6226 CNRS-Université de Rennes 1 “Catalyse et Organometalliques”, Campus de Beaulieu, 35042 Rennes, France
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20
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Rao MLN, Dasgupta P. A concise route to functionalized benzofurans directly from gem-dibromoalkenes and phenols. RSC Adv 2015. [DOI: 10.1039/c5ra13213d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
A tandem strategy for the construction of benzofuran motifs has been developed directly from gem-dibromoalkenes and phenols under palladium-catalyzed conditions.
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Affiliation(s)
- Maddali L. N. Rao
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur
- India
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21
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Dao-Huy T, Haider M, Glatz F, Schnürch M, Mihovilovic MD. Direct Arylation of Benzo[ b]furan and Other Benzo-Fused Heterocycles. European J Org Chem 2014; 2014:8119-8125. [PMID: 26213483 PMCID: PMC4502765 DOI: 10.1002/ejoc.201403125] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Indexed: 01/01/2023]
Abstract
The direct arylation of benzo[b]furan, benzo[b]thiophene, and indole has been studied by using aromatic bromides as the aryl source. The protocol employing common reagents and a Pd catalyst has led to the regioselective arylation of these heterocycles at the 2-position. A range of functional groups were tolerated, providing quick access to a variety of arylated benzo-fused heterocycles that would be accessible more elaborately using classical synthetic strategies. This is the first systematic study of the direct arylation of benzo[b]furan.
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Affiliation(s)
- Toan Dao-Huy
- Institute of Applied Synthetic Chemistry, Vienna University of Technology Getreidemarkt 9/163-OC, 1060 Vienna, Austria E-mail: http://www.ias.tuwien.ac.at/staff/3129565/
| | - Maximilian Haider
- Institute of Applied Synthetic Chemistry, Vienna University of Technology Getreidemarkt 9/163-OC, 1060 Vienna, Austria E-mail: http://www.ias.tuwien.ac.at/staff/3129565/
| | - Fabian Glatz
- Institute of Applied Synthetic Chemistry, Vienna University of Technology Getreidemarkt 9/163-OC, 1060 Vienna, Austria E-mail: http://www.ias.tuwien.ac.at/staff/3129565/
| | - Michael Schnürch
- Institute of Applied Synthetic Chemistry, Vienna University of Technology Getreidemarkt 9/163-OC, 1060 Vienna, Austria E-mail: http://www.ias.tuwien.ac.at/staff/3129565/
| | - Marko D Mihovilovic
- Institute of Applied Synthetic Chemistry, Vienna University of Technology Getreidemarkt 9/163-OC, 1060 Vienna, Austria E-mail: http://www.ias.tuwien.ac.at/staff/3129565/
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22
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Li SY, Wang XB, Jiang N, Kong LY. Synthesis of (E)-1,4-Enediones from α-Halo Ketones Through a Sodium Sulfinate Mediated Reaction. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403236] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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23
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Skillinghaug B, Sköld C, Rydfjord J, Svensson F, Behrends M, Sävmarker J, Sjöberg PJR, Larhed M. Palladium(II)-Catalyzed Desulfitative Synthesis of Aryl Ketones from Sodium Arylsulfinates and Nitriles: Scope, Limitations, and Mechanistic Studies. J Org Chem 2014; 79:12018-32. [DOI: 10.1021/jo501875n] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Bobo Skillinghaug
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Christian Sköld
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Jonas Rydfjord
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Fredrik Svensson
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Malte Behrends
- Organic
Pharmaceutical Chemistry, Department of Medicinal Chemistry, Uppsala
Biomedical Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Jonas Sävmarker
- Beijer
Laboratory, Department of Medicinal Chemistry, Uppsala Biomedical
Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
| | - Per J. R. Sjöberg
- Department
of Chemistry, Uppsala University, BMC, Box 599, SE-751 23 Uppsala, Sweden
| | - Mats Larhed
- Department
of Medicinal Chemistry, Science for Life Laboratory, Uppsala Biomedical
Center, Uppsala University, P. O. Box 574, SE-751 23 Uppsala, Sweden
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24
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Ortgies DH, Chen F, Forgione P. Palladium and TEMPO as Co-Catalysts in a Desulfinative Homocoupling Reaction. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402134] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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25
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Liu J, Zhuang S, Gui Q, Chen X, Yang Z, Tan Z. Synthesis of Oxindoles through Silver-Catalyzed Trifluoromethylation-, Difluoromethylation- and Arylsulfonylation-Cyclization Reaction ofN-Arylacrylamides. European J Org Chem 2014. [DOI: 10.1002/ejoc.201400087] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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26
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Miao T, Wang L. Palladium-Catalyzed Desulfitative Cross-Coupling Reaction of Sodium Arylsulfinates with H-Phosphonate Diesters. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201300983] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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Chen J, Li J, Su W. Palladium-catalyzed tandem reaction of 2-hydroxyarylacetonitriles with sodium sulfinates: one-pot synthesis of 2-arylbenzofurans. Org Biomol Chem 2014; 12:4078-83. [DOI: 10.1039/c4ob00575a] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Palladium-catalyzed desulfinative addition and intramolecular annulation tandem reactions of 2-hydroxyarylacetonitriles with sodium sulfinates for one-pot synthesis of 2-arylbenzofurans.
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Affiliation(s)
- Jiuxi Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014, China
- College of Chemistry & Materials Engineering
| | - Jianjun Li
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014, China
| | - Weike Su
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals
- College of Pharmaceutical Sciences
- Zhejiang University of Technology
- Hangzhou 310014, China
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28
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Kumari K, Allam BK, Singh KN. A simple and sustainable tetrabutylammonium fluoride (TBAF)-catalyzed synthesis of azaarene-substituted 3-hydroxy-2-oxindoles through sp3 C–H functionalization. RSC Adv 2014. [DOI: 10.1039/c3ra47332e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
A green, practical, and metal-free protocol for direct addition of α-and γ-alkylazaarenes to isatins has been developed for the synthesis of biologically important azaarene-substituted 3-hydroxy-2-oxindoles in good to excellent yields.
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Affiliation(s)
- Kumkum Kumari
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005, India
| | - Bharat Kumar Allam
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005, India
| | - Krishna Nand Singh
- Department of Chemistry
- Faculty of Science
- Banaras Hindu University
- Varanasi 221005, India
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29
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Miao T, Wang L. Palladium-Catalyzed Desulfitative Direct CH Arylation of Electron-Deficient Polyfluoroarenes with Sodium Arenesulfinates. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300587] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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30
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Jafarpour F, Olia MBA, Hazrati H. Highly Regioselective α-Arylation of CoumarinsviaPalladium-Catalyzed CH Activation/Desulfitative Coupling. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300707] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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31
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Miao T, Li P, Wang GW, Wang L. Microwave-Accelerated Pd-Catalyzed Desulfitative Direct C2-Arylation of Free (NH)-Indoles with Arylsulfinic Acids. Chem Asian J 2013; 8:3185-90. [DOI: 10.1002/asia.201300913] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Indexed: 11/12/2022]
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32
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Synthesis of polysubstituted benzofuran derivatives as novel inhibitors of parasitic growth. Bioorg Med Chem 2013; 21:4885-92. [DOI: 10.1016/j.bmc.2013.07.002] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 06/25/2013] [Accepted: 07/01/2013] [Indexed: 11/21/2022]
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33
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Sévigny S, Forgione P. Efficient desulfinylative cross-coupling of thiophene and furan sulfinates with aryl bromides in aqueous media. NEW J CHEM 2013. [DOI: 10.1039/c3nj41153b] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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