1
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Shamnad A, Nayak KH, Babu BP. Metal-Free Bisamidation of N-Tosylhydrazones with Carboxylic Acids Promoted by Tetrabutylammonium Iodide and tert-Butyl Hydroperoxide. J Org Chem 2024; 89:6545-6554. [PMID: 38630068 DOI: 10.1021/acs.joc.4c00156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2024]
Abstract
A versatile reaction between N-tosylhydrazones and carboxylic acids to access bisamides is reported. This metal-free, room-temperature reaction was catalyzed by TBAI, while TBHP served as the oxidant. Broad substrate scope and good functional group tolerance are the key features of the strategy. Subsequent intramolecular N-arylation of suitably substituted bisamides readily afforded functionalized 3-indazolones.
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Affiliation(s)
- Ali Shamnad
- Department of Chemistry, National Institute of Technology Karnataka (NITK), Surathkal, Mangalore 575025, Karnataka, India
| | - Kalinga H Nayak
- Department of Chemistry, National Institute of Technology Karnataka (NITK), Surathkal, Mangalore 575025, Karnataka, India
| | - Beneesh P Babu
- Department of Chemistry, National Institute of Technology Karnataka (NITK), Surathkal, Mangalore 575025, Karnataka, India
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2
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Bauer AK, Conrad J, Beifuss U. Efficient approach to 1,1'-bisindoles via copper(I)-catalyzed double domino reaction. Org Biomol Chem 2023; 21:8003-8019. [PMID: 37767762 DOI: 10.1039/d3ob01231j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
A highly efficient copper(I)-catalyzed approach for the synthesis of 1,1'-bisindoles that is based on the formation of four bonds in one step has been developed. The unprecedented three component reaction between one molecule of a 1,2-bis(2-bromoaryl)hydrazine and two molecules of a 1,3-diketone employing 10 mol% CuI as a catalyst and Cs2CO3 as a base in DMSO at 100 °C for 24 h delivers substituted 1,1'-bisindoles with yields up to 92%. The new method proceeds as a double domino condensation/Ullmann type C-C coupling. It allows an efficient and practical access to substituted 1,1'-bisindoles in one step from easily available starting materials.
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Affiliation(s)
- Ann-Kathrin Bauer
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße 30, D-70599 Stuttgart, Germany.
| | - Jürgen Conrad
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße 30, D-70599 Stuttgart, Germany.
| | - Uwe Beifuss
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße 30, D-70599 Stuttgart, Germany.
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3
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Li Y, Cao Z, Wang Z, Xu L, Wei Y. Copper-Catalyzed Reactions of Alkenyl Boronic Esters via Chan-Evans-Lam Coupling/Annulation Cascades: Substrate Selective Synthesis of Dihydroquinazolin-4-ones and Polysubstituted Quinolines. Org Lett 2022; 24:6554-6559. [PMID: 36036773 DOI: 10.1021/acs.orglett.2c02522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Copper-catalyzed cascade cyclization reactions between alkenyl boronic esters and N-H-based nucleophiles have been established, providing new approaches for one-pot assembly of azacycles. Following the Chan-Evans-Lam C-N couplings, the cyclization processes occur via divergent pathways based on the utilized substrates, affording hydroamination product dihydroquinazolin-4-ones or aromatization product quinolines. Via this one-pot C-N coupling/annulation cascade, the target substituted azacycles can be obtained in moderate to good yields in each case.
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Affiliation(s)
- Yuge Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832003, P. R. China
| | - Zifeng Cao
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832003, P. R. China
| | - Zhijun Wang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832003, P. R. China
| | - Liang Xu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832003, P. R. China
| | - Yu Wei
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832003, P. R. China
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4
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Khoshbakhsh Foumani M, Conrad J, Frey W, Beifuss U. Flexible Approach for the Synthesis of Annulated 4 H-Pyrans Based on a Cu(I)-Catalyzed C-Allylation/O-Vinylation Reaction of Cyclic 1-Bromoallyl Tosylates with Cyclic and Acyclic 1,3-Dicarbonyls. J Org Chem 2022; 87:8316-8341. [PMID: 35732059 DOI: 10.1021/acs.joc.1c02997] [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
The Cu(I)-catalyzed reaction between five-, six-, seven-, and eight-membered cyclic 1-bromoallyl tosylates and five- and six-membered cyclic 1,3-dicarbonyls in DMF at 80 °C using Cs2CO3 as a base and 2-picolinic acid as an additive selectively delivers a wide array of bisannulated 4H-pyrans in a single step with yields up to 92%. The transformations are considered to proceed as intermolecular C-allylations/intramolecular O-vinylations. With six-membered cyclic 1-bromoallyl tosylates and acyclic β-ketoesters as substrates, the corresponding 5,6,7,8-tetrahydro-4H-chromene-3-carboxylates are obtained with yields up to 59%.
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Affiliation(s)
- Mehran Khoshbakhsh Foumani
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße 30, Stuttgart D-70599, Germany
| | - Jürgen Conrad
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße 30, Stuttgart D-70599, Germany
| | - Wolfgang Frey
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, Stuttgart D-70569, Germany
| | - Uwe Beifuss
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße 30, Stuttgart D-70599, Germany
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5
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Raju CE, Balasubramanian S, Karunakar GV. Copper(I)-Catalyzed Formation of Isoquinoline and Quinoline Substituted Isobenzofurans. Org Lett 2022; 24:2899-2904. [DOI: 10.1021/acs.orglett.2c00864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chittala Emmaniel Raju
- Fluoro and Agrochemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
- Academy of Scientific and Innovative Research, Ghaziabad 201002, India and
| | - Sridhar Balasubramanian
- Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Galla V. Karunakar
- Fluoro and Agrochemicals Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
- Academy of Scientific and Innovative Research, Ghaziabad 201002, India and
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6
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M. Honnanayakanavar J, Owk O, Suresh S. Recent Advances in the Tandem Copper-Catalyzed Ullmann-Goldberg N-Arylation–Cyclization Strategies. Org Biomol Chem 2022; 20:2993-3028. [DOI: 10.1039/d2ob00082b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N‒Aryl bond formation under copper catalysis has been playing a pivotal role and has been extensively used as a key step in the total syntheses of several therapeutic molecules. The...
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7
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Nandwana NK, Bhawani, Shinde VN, Kumar A. Copper‐Catalyzed One‐Pot, Three‐Component Synthesis of Imidazo[1,2‐
c
]quinazolines and Benzimidazo[1,2‐
c
]quinazolines. ChemistrySelect 2021. [DOI: 10.1002/slct.202102905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Nitesh K. Nandwana
- Department of Chemistry Birla Institute of Technology and Science Pilani 333031 India
- School of Pharmacy Long Island University Brooklyn New York USA
| | - Bhawani
- Department of Chemistry Birla Institute of Technology and Science Pilani 333031 India
| | - Vikki N. Shinde
- Department of Chemistry Birla Institute of Technology and Science Pilani 333031 India
| | - Anil Kumar
- Department of Chemistry Birla Institute of Technology and Science Pilani 333031 India
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8
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Honnanayakanavar JM, Nanubolu JB, Suresh S. Tandem copper catalyzed regioselective N-arylation-amidation: synthesis of angularly fused dihydroimidazoquinazolinones and the anticancer agent TIC10/ONC201. Org Biomol Chem 2021; 19:8497-8501. [PMID: 34546282 DOI: 10.1039/d1ob01561c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Herein, we present a copper-catalyzed tandem reaction of 2-aminoimidazolines and ortho-halo(hetero)aryl carboxylic acids that causes the regioselective formation of angularly fused tricyclic 1,2-dihydroimidazo[1,2-a]quinazolin-5(4H)-one derivatives. The reaction involved in the construction of the core six-membered pyrimidone moiety proceeded via regioselective N-arylation-condensation. The presented protocol been successfully applied to accomplish the total synthesis of TIC10/ONC201, which is an active angular isomer acting as a tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL): a sought after anticancer clinical agent.
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Affiliation(s)
- Jyoti M Honnanayakanavar
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Jagadeesh Babu Nanubolu
- Laboratory of X-Ray Crystallography, Department of Analytical Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - Surisetti Suresh
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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9
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Sandeep K, Siva Reddy A, Kumara Swamy KC. Palladium-catalysed cyclisation of ynamides and propargyl tethered iodosulfonamides with boronic acids leading to benzosultams. Org Biomol Chem 2021; 19:6871-6882. [PMID: 34323909 DOI: 10.1039/d1ob00925g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An efficient and straightforward Pd-catalysed synthesis of diversely substituted sultams utilising ynamides and boronic acids is disclosed; toluene was found to be the most suitable solvent for this transformation. This strategy has been successfully applied to generate dihydrobenzo[d]isothiazole 1,1-dioxides and dihydro-2H-benzo[e][1,2]thiazine 1,1-dioxides. The advantages of this protocol are good functional group tolerance, broad substrate scope, high-yielding reaction and low catalyst loading to access benzofused sultams with five-/six-membered rings. The synthetic utility has been demonstrated by a gram-scale synthesis. A plausible catalytic cycle involving carbopalladation has been proposed for this transformation.
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Affiliation(s)
- K Sandeep
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India.
| | - Alla Siva Reddy
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India.
| | - K C Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India.
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10
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Direct bromodeboronation of arylboronic acids with CuBr2 in water. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2020.152738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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11
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Yan K, Liu M, Wen J, Liu W, Li X, Liu X, Sui X, Shang W, Wang X. Copper-catalyzed domino synthesis of benzo[ d]imidazo[5,1- b][1,3]selenazoles involving sequential intermolecular cycloaddition and intramolecular Ullmann-type C–Se bond formation. Org Chem Front 2021. [DOI: 10.1039/d1qo00851j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A copper-catalyzed domino synthesis of benzo[d]imidazo[5,1-b][1,3]selenazoles involving sequential intermolecular cycloaddition and intramolecular Ullmann-type C–Se bond formation has been developed.
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Affiliation(s)
- Kelu Yan
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Min Liu
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Jiangwei Wen
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Weihua Liu
- Network Security and Information Management Center, Jining University, Qufu, 273165, P. R. China
| | - Xue Li
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Xiao Liu
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Xinlei Sui
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Wenda Shang
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
| | - Xiu Wang
- Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, P. R. China
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12
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Rekowski SP, Wani AA, Conrad J, Bharatam PV, Frey W, Beifuss U. Transition metal-free diastereospecific synthesis of (Z)-2-arylidene-2,3-dihydrobenzo[b][1,4]dioxines by reaction of (Z)-1,2-dibromo-3-aryl-2-propenes with catechols. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Honnanayakanavar JM, Harish B, Nanubolu JB, Suresh S. Tandem Copper-Catalyzed Regioselective N-Arylation-Aza-Michael Addition: Synthesis of Tetracyclic 5 H-Benzothiazolo[3,2- a]quinazoline Derivatives. J Org Chem 2020; 85:8780-8791. [PMID: 32603597 DOI: 10.1021/acs.joc.0c00275] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A copper-catalyzed tandem process integrating regioselective N-arylation, followed by aza-Michael addition, is disclosed using 2-aminobenzothiazoles and ortho-halo cinnamic acid congeners. This process generated diverse tetracyclic 5H-benzothiazolo[3,2-a]quinazoline derivatives in moderate to good yields. The present tandem reaction appears to proceed through concomitant ring opening of 2-aminobenzothiazole and S-arylation to give the ortho-cyanamide-substituted diaryl thioether intermediate. The thus generated intermediate likely undergoes an unprecedented Truce-Smiles-type rearrangement involving S- to N-aryl migration, followed by reformation of the thiazole ring and intramolecular aza-Michael addition to furnish the title products.
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Affiliation(s)
- Jyoti M Honnanayakanavar
- Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
| | - Battu Harish
- Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
| | - Jagadeesh Babu Nanubolu
- Laboratory of X-Ray Crystallography, Department of Analytical Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - Surisetti Suresh
- Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, India
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14
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Zhang Z, Qin Z, Chang W, Li J, Fan R, Wu X, Guo R, Xie X, Zhou L. Nickel‐Catalyzed Decarboxylative Cyclization of Isatoic Anhydrides with Carbodiimides: Synthesis of 2,3‐Dihydroquinazolin‐4(1
H
)‐ones. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000047] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhen Zhang
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Ziqiang Qin
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Wenxu Chang
- Department of Applied ChemistryChina Agricultural University Beijing 100193 People's Republic of China
| | - Jiazhu Li
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Ruoqian Fan
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Xing Wu
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Rongrong Guo
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Xiangqi Xie
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
| | - Lanxin Zhou
- College of Chemistry and Chemical EngineeringYantai University Yantai 264005, P. R. of People's Republic of China
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15
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He Y, Xu L, Zhang J, Wei Y. Copper‐catalyzed synthesis of
N
‐aryl acridones from 2‐amino benzophenones and aryl boronic acids via sequential double oxidative C–N coupling. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yang He
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832003 China
| | - Liang Xu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832003 China
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832003 China
- Key Laboratory for Systems Bioengineering MOETianjin University Tianjin 300072 China
- Collaborative Innovation Center of Chemical Science and Chemical Engineering (Tianjin) Tianjin 300072 China
| | - Yu Wei
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832003 China
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16
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Shirsat PK, Narasimhulu V, Kumbhare RM. Acid‐Catalyzed Four‐Component Tandem Double Cyclization: Access to Dihydroindolizino[8,7‐
b
]indoles. ChemistrySelect 2019. [DOI: 10.1002/slct.201901831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Prashishkumar K. Shirsat
- Department of Fluro-agro ChemicalsCSIR-Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad- 500 007 India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
| | - Valipenta Narasimhulu
- Department of Fluro-agro ChemicalsCSIR-Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad- 500 007 India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
| | - Ravindra M. Kumbhare
- Department of Fluro-agro ChemicalsCSIR-Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad- 500 007 India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002 India
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17
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Li M, Wu F, Gu Y. Brönsted acidic ionic liquid catalyzed synthesis of benzo[a]carbazole from renewable acetol and 2-phenylindoles in a biphasic system. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63370-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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18
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Kshatriya R, Kambale D, Mali S, Jejurkar VP, Lokhande P, Chaudhari HK, Saha S. Brønsted Acid Catalyzed Domino Synthesis of Functionalized 4H‐Chromens and Their ADMET, Molecular Docking and Antibacterial Studies. ChemistrySelect 2019. [DOI: 10.1002/slct.201901775] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Rajpratap Kshatriya
- Department of Dyestuff TechnologyInstitute of Chemical Technology, Matunga Mumbai Maharashtra- 400019
| | - Dayanand Kambale
- Department of ChemistrySavitribai Phule Pune University, Ganeshkhind Pune Maharashtra- 411007
| | - Suraj Mali
- Department of Pharmaceutical Science and TechnologyInstitute of Chemical Technology, Matunga Mumbai Maharashtra- 400019
| | - Valmik P. Jejurkar
- Department of Dyestuff TechnologyInstitute of Chemical Technology, Matunga Mumbai Maharashtra- 400019
| | - Pradeep Lokhande
- Department of ChemistrySavitribai Phule Pune University, Ganeshkhind Pune Maharashtra- 411007
| | - Hemchandra K. Chaudhari
- Department of Pharmaceutical Science and TechnologyInstitute of Chemical Technology, Matunga Mumbai Maharashtra- 400019
| | - Satyajit Saha
- Department of Dyestuff TechnologyInstitute of Chemical Technology, Matunga Mumbai Maharashtra- 400019
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19
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Sandeep K, Siva Reddy A, Kumara Swamy KC. Cu(i) catalysed annulation of isothiocyanates/isocyanates with 2-iodo-sulfonamides: synthesis of benzodithiazines, benzothiadiazinones, benzothiazinylidene-anilines and benzothiazolylidene-anilines. Org Biomol Chem 2019; 17:6880-6894. [PMID: 31270513 DOI: 10.1039/c9ob00994a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient Cu(i)-catalysed cyclisation reaction of 2-iodobenzene sulfonamides with aryl-isothiocyanates and isocyanates that affords functionalised benzodithiazines and benzothiadiazinones, respectively, has been developed. Thus, in the reaction with aryl isothiocyanates (Ar-N[double bond, length as m-dash]C[double bond, length as m-dash]S), the C[double bond, length as m-dash]S moiety participates in the cyclisation leading to a dithiazine. By contrast, in the case of aryl isocyanates (Ar-N[double bond, length as m-dash]C[double bond, length as m-dash]O), the N[double bond, length as m-dash]C part is involved in the cyclisation and a thiadiazinone is obtained. Analogous reactions of isothiocyanates with N-tosyl-2-iodo-anilines and 2-iodo-benzyl sulfonamides afford (benzothiazin-2-ylidene)anilines and (benzothiazol-2-ylidene)anilines, respectively. Probable mechanistic pathways are briefly discussed.
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Affiliation(s)
- K Sandeep
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India.
| | - Alla Siva Reddy
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India.
| | - K C Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India.
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20
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Song X, Luo X, Sheng J, Li J, Zhu Z, Du Z, Miao H, Yan M, Li M, Zou Y. Copper-catalyzed intramolecular cross dehydrogenative coupling approach to coumestans from 2'-hydroxyl-3-arylcoumarins. RSC Adv 2019; 9:17391-17398. [PMID: 35519854 PMCID: PMC9064580 DOI: 10.1039/c9ra01909j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 05/27/2019] [Indexed: 12/14/2022] Open
Abstract
A copper-catalyzed intramolecular cross dehydrogenative C-O coupling reaction of 2'-hydroxyl-3-arylcoumarins was developed. This protocol provided a facile and efficient strategy for the construction of natural coumestans and derivatives in moderate to high yields. This transformation exhibited good functional group compatibility and was amenable to substrates with free phenolic hydroxyl groups.
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Affiliation(s)
- Xianheng Song
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Xiang Luo
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Jianfei Sheng
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Jianheng Li
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Zefeng Zhu
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Zhibo Du
- Zhongshan WanHan Pharmceutical Co., Ltd Zhongshan 528451 P. R. China
| | - Hui Miao
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Meng Yan
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Mingkang Li
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
| | - Yong Zou
- School of Pharmaceutical Sciences, Sun Yat-sen University Guangzhou 510640 P. R. China
- Zhongshan WanHan Pharmceutical Co., Ltd Zhongshan 528451 P. R. China
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21
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Affiliation(s)
- Fengtian Wu
- Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and DevicesEast China University of Technology Guanglan Road Nanchang 330013 P. R. China
| | - Mingyang Ma
- Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and DevicesEast China University of Technology Guanglan Road Nanchang 330013 P. R. China
| | - Jianwei Xie
- College of Chemistry and BioengineeringHunan University of Science and Engineering Yangzitang Road Yongzhou 425100 P. R. China
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22
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Hou H, Xu Y, Yang H, Yan C, Shi Y, Zhu S. Regioselective radical arylation: silver-mediated synthesis of 3-phosphorylated coumarins, quinolin-2(1H)-one and benzophosphole oxides. Org Biomol Chem 2019; 17:8175-8184. [DOI: 10.1039/c9ob01585j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A silver-mediated domino radical addition/cyclization reaction of diaryl- or dialkyl-phosphine oxides with propynoic acid derivatives delivering 3-phosphorylated coumarins, quinolin-2(1H)-one and benzophosphole oxides is presented.
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Affiliation(s)
- Hong Hou
- School of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou
- China
| | - Yue Xu
- School of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou
- China
| | - Haibo Yang
- School of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou
- China
| | - Chaoguo Yan
- School of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou
- China
| | - Yaocheng Shi
- School of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou
- China
| | - Shaoqun Zhu
- School of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou
- China
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23
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Liu S, Xu L, Wei Y. One-Pot, Multistep Reactions for the Modular Synthesis of N,N′-Diarylindazol-3-ones. J Org Chem 2018; 84:1596-1604. [DOI: 10.1021/acs.joc.8b02548] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shuai Liu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xin-jiang Bingtuan, Shihezi University, Shihezi 832003, China
| | - Liang Xu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xin-jiang Bingtuan, Shihezi University, Shihezi 832003, China
| | - Yu Wei
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xin-jiang Bingtuan, Shihezi University, Shihezi 832003, China
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24
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Savarimuthu SA, Prakash DGL, Thomas SA, Gandhi T. DBU‐Mediated Intermolecular 5‐exo‐dig Cyclization of PropargylAlcohols and Carbon Disulfide to [1,3]‐Oxathiole‐2‐thiones. ChemistrySelect 2018. [DOI: 10.1002/slct.201802731] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | | | - Selvaraj Augustine Thomas
- Department of ChemistrySt. Xavier's College (Autonomous), Palayamkottai, Tirunelveli Tamil Nadu- 627 002 India
| | - Thirumanavelan Gandhi
- Materials Chemistry DivisionSchool Advance Sciences, VIT University Vellore- 632014 India
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25
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Cascade reactions as efficient and universal tools for construction and modification of 6-, 5-, 4- and 3-membered sulfur heterocycles of biological relevance. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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26
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Duangjan C, Rukachaisirikul V, Saithong S, Kaeobamrung J. Copper-catalyzed domino reaction of carbodiimides and benzoic acid derivatives for the synthesis of quinazolinediones. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.08.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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27
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Guo X, Wang L, Hu J, Zhang M. CuI nanoparticle-catalyzed synthesis of tetracyclic benzo[ e]benzo[4,5]imidazo[1,2- c][1,3]thiazin-6-imine heterocycles by S NAr-type C-S, C-N bond formation from isothiocyanatobenzenes and benzimidazoles. RSC Adv 2018; 8:22259-22267. [PMID: 35541714 PMCID: PMC9081286 DOI: 10.1039/c8ra02552e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 06/04/2018] [Indexed: 11/21/2022] Open
Abstract
In this paper, a simple and practical synthesis of benzo[e]benzo[4,5]imidazo[1,2-c][1,3]thiazin-6-imine tetracyclic heterocycles via a CuI nanoparticle-catalyzed intramolecular C(sp2)-S coupling reaction is presented. This strategy provides a straightforward method for synthesizing analogs of the anti-HIV drug 3,4-dihydro-2H,6H-pyrimido[1,2-c][1,3]benzothiazin-6-imine (PD 404182). The reaction rate and yield were increased by employing CuI nanoparticles.
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Affiliation(s)
- Xiaolong Guo
- Department of Chemistry, Capital Normal University Beijing 100048 China
| | - Luyao Wang
- Department of Chemistry, Capital Normal University Beijing 100048 China
| | - Jing Hu
- Department of Chemistry, Capital Normal University Beijing 100048 China
| | - Mengmeng Zhang
- Department of Chemistry, Capital Normal University Beijing 100048 China
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28
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Gu Y, Wu F, Yang J. Oxidative [3+3] Annulation of Atropaldehyde Acetals with 1,3‐Bisnucleophiles: An Efficient Method of Constructing Six‐Membered Aromatic Rings, Including Salicylates and Carbazoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800462] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical EngineeringHuazhong University of Science and Technology 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
- State Key Laboratory for Oxo Synthesis and Selective OxidationLanzhou Institute of Chemical Physics Lanzhou 730000 People's Republic of China
| | - Fengtian Wu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical EngineeringHuazhong University of Science and Technology 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
| | - Jian Yang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical EngineeringHuazhong University of Science and Technology 1037 Luoyu road, Hongshan District Wuhan 430074 People's Republic of China
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29
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Christodoulou MS, Giofrè S, Broggini G, Dalla Via L, Mazza A, Beccalli EM. Copper-Catalyzed Alkoxylation as Key Step to Convert Isatin to Oxazinoindol-2-one Derivatives. ChemistrySelect 2018. [DOI: 10.1002/slct.201800568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michael S. Christodoulou
- DISFARM, Sezione di Chimica Generale e Organica “A. Marchesini”; Università degli Studi di Milano; Via Venezian 21 20133 Milano Italy
| | - Sabrina Giofrè
- DISFARM, Sezione di Chimica Generale e Organica “A. Marchesini”; Università degli Studi di Milano; Via Venezian 21 20133 Milano Italy
| | - Gianluigi Broggini
- Dipartimento di Scienza e Alta Tecnologia; Università degli Studi dell'Insubria; Via Valleggio 9 22100 Como Italy
| | - Lisa Dalla Via
- Dipartimento di Scienze del Farmaco; Università degli Studi di Padova; Via F. Marzolo 5 35131 Padova Italy
| | - Alberto Mazza
- DISFARM, Sezione di Chimica Generale e Organica “A. Marchesini”; Università degli Studi di Milano; Via Venezian 21 20133 Milano Italy
| | - Egle M. Beccalli
- DISFARM, Sezione di Chimica Generale e Organica “A. Marchesini”; Università degli Studi di Milano; Via Venezian 21 20133 Milano Italy
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30
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Bao Y, Wang GY, Zhang YX, Bian KJ, Wang XS. Copper-catalyzed formylation of alkenyl C-H bonds using BrCHCl 2 as a stoichiometric formylating reagent. Chem Sci 2018; 9:2986-2990. [PMID: 29732081 PMCID: PMC5915796 DOI: 10.1039/c8sc00210j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 02/13/2018] [Indexed: 11/25/2022] Open
Abstract
The first example of copper-catalyzed direct formylation of alkenyl C-H bonds for the facile synthesis of α,β-unsaturated aldehydes has been developed. This transformation has demonstrated high reactivity, mild reaction conditions and a broad substrate scope. BrCHCl2 is expected to be developed as an efficient stoichiometric C1 building block in organic synthesis.
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Affiliation(s)
- Yan Bao
- Department of Chemistry , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Gao-Yin Wang
- Department of Chemistry , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Ya-Xuan Zhang
- Department of Chemistry , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Kang-Jie Bian
- Department of Chemistry , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
| | - Xi-Sheng Wang
- Department of Chemistry , University of Science and Technology of China , 96 Jinzhai Road , Hefei , Anhui 230026 , China .
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31
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Liu X, Chen J, Ma T. Catalytic dehydrogenative aromatization of cyclohexanones and cyclohexenones. Org Biomol Chem 2018; 16:8662-8676. [DOI: 10.1039/c8ob02351d] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Prompted by the scant attention paid by published literature reviews to the comprehensive catalytic dehydrogenative aromatization of cyclohexa(e)nones, this review describes recent methods developed to-date involving transition-metal-catalyzed oxidative aromatization and metal-free strategies for the transformation of cyclohexa(e)nones to substituted phenols.
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Affiliation(s)
- Xueli Liu
- College of Material and Chemical Engineering
- Chuzhou University
- Chuzhou
- China
| | - Jun Chen
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- China
- Department of Biomedical and Pharmaceutical Sciences
| | - Tianlin Ma
- College of Material and Chemical Engineering
- Chuzhou University
- Chuzhou
- China
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32
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Bhunia S, Pawar GG, Kumar SV, Jiang Y, Ma D. Selected Copper-Based Reactions for C−N, C−O, C−S, and C−C Bond Formation. Angew Chem Int Ed Engl 2017; 56:16136-16179. [DOI: 10.1002/anie.201701690] [Citation(s) in RCA: 382] [Impact Index Per Article: 54.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Indexed: 01/07/2023]
Affiliation(s)
- Subhajit Bhunia
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Govind Goroba Pawar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - S. Vijay Kumar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
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33
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Bhunia S, Pawar GG, Kumar SV, Jiang Y, Ma D. Ausgewählte Kupfer-katalysierte Reaktionen für die Bildung von C-N-, C-O-, C-S- und C-C-Bindungen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701690] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Subhajit Bhunia
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Govind Goroba Pawar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - S. Vijay Kumar
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Yongwen Jiang
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
| | - Dawei Ma
- State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 354 Fenglin Lu Shanghai 200032 China
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34
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Sugiyama N, Ohseki M, Kobayashi R, Sekine K, Saito K, Yamada T. Silver-catalyzed Three-component Reaction of Propargylic Amines, Carbon Dioxide, and N-Bromosuccinimide for Stereoselective Preparation of (E)-Bromovinyloxazolidinones. CHEM LETT 2017. [DOI: 10.1246/cl.170541] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Nao Sugiyama
- Department of Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522
| | - Masatoshi Ohseki
- Department of Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522
| | - Ryo Kobayashi
- Department of Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522
| | - Kohei Sekine
- Department of Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522
| | - Kodai Saito
- Department of Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522
| | - Tohru Yamada
- Department of Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522
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35
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Sadamitsu Y, Komatsuki K, Saito K, Yamada T. Access to Tetronic Acids via Silver-Catalyzed CO2 Incorporation into Conjugated Ynones. Org Lett 2017; 19:3191-3194. [DOI: 10.1021/acs.orglett.7b01309] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Yuta Sadamitsu
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Keiichi Komatsuki
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Kodai Saito
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Tohru Yamada
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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36
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Zhou ZH, Li CK, Zhou SF, Shoberu A, Zou JP. Copper-catalyzed methylation of 1,3-diketones with tert-butyl peroxybenzoate. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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37
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Obulesu O, Babu KH, Nanubolu JB, Suresh S. Copper-Catalyzed Tandem O-Arylation–Oxidative Cross Coupling: Synthesis of Chromone Fused Pyrazoles. J Org Chem 2017; 82:2926-2934. [DOI: 10.1021/acs.joc.6b02890] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Owk Obulesu
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - K. Harish Babu
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - Jagadeesh Babu Nanubolu
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
| | - Surisetti Suresh
- Organic
and Biomolecular Chemistry Division, ‡Academy of Scientific and Innovative
Research (AcSIR), and §Center for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, India
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38
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Copper-catalysed domino reaction of 2-bromobenzylidenemalonates and 1,3-dicarbonyls for the synthesis of chromenes. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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39
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Janni M, Thirupathi A, Arora S, Peruncheralathan S. Chemoselective Ullmann coupling at room temperature: a facile access to 2-aminobenzo[b]thiophenes. Chem Commun (Camb) 2017; 53:8439-8442. [PMID: 28702515 DOI: 10.1039/c7cc03273k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A copper catalyzed Ullmann reaction has been used for the first time to study the chemoselective and enantiospecific intramolecular C–S bond formation at room temperature.
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Affiliation(s)
- Manojkumar Janni
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
| | - Annaram Thirupathi
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
| | - Sahil Arora
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
| | - S. Peruncheralathan
- School of Chemical Sciences
- National Institute of Science Education and Research Bhubaneswar
- HBNI
- Khurda – 752050
- India
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40
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Chen X, Hao W, Liu Y. Copper-catalyzed tandem aryl–halogen hydroxylation and CH2Cl2-based N,O-acetalization toward the synthesis of 2,3-dihydrobenzoxazinones. Org Biomol Chem 2017; 15:3423-3426. [DOI: 10.1039/c7ob00625j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Copper-catalyzed tandem reactions consisting of Ar–halogen hydroxylation andN,O-acetalization are designed for the concise synthesis of 2,3-dihydrobenzoxazinones.
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Affiliation(s)
- Xuwen Chen
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P.R. China
| | - Wenyan Hao
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P.R. China
| | - Yunyun Liu
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P.R. China
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41
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Kaewmee B, Rukachaisirikul V, Kaeobamrung J. Synthesis of quinolines via copper-catalyzed domino reactions of enaminones. Org Biomol Chem 2017; 15:7387-7395. [DOI: 10.1039/c7ob01867c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Enaminones showcase synthetic utility for the synthesis of quinoline derivatives via copper-catalyzed domino reactions involving C–N bond formation, aldol reaction and dehydration.
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Affiliation(s)
- Benyapa Kaewmee
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Prince of Songkla University
- Songkhla 90112
- Thailand
| | - Vatcharin Rukachaisirikul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Prince of Songkla University
- Songkhla 90112
- Thailand
| | - Juthanat Kaeobamrung
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Prince of Songkla University
- Songkhla 90112
- Thailand
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42
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Castanheiro T, Suffert J, Donnard M, Gulea M. Synthesis of sulfur heterocycles via domino metal-mediated reactions. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2016.1255621] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Jean Suffert
- Université de Strasbourg, CNRS, LIT UMR 7200, Strasbourg, France
| | - Morgan Donnard
- Université de Strasbourg, CNRS, LIT UMR 7200, Strasbourg, France
| | - Mihaela Gulea
- Université de Strasbourg, CNRS, LIT UMR 7200, Strasbourg, France
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43
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Cai Q, Li DK, Zhou RR, Zhuang SY, Ma JT, Wu YD, Wu AX. Acid-Catalyzed Multicomponent Tandem Double Cyclization: A One-pot, Metal-free Route to Synthesize Polyfunctional 4,9-Dihydropyrrolo[2,1-b]quinazolines. J Org Chem 2016; 81:8104-11. [PMID: 27504693 DOI: 10.1021/acs.joc.6b01660] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
An acid-catalyzed multicomponent tandem double cyclization protocol has been developed for the synthesis of polyfunctional 4,9-dihydropyrrolo[2,1-b]quinazolines from simple and readily available arylglyoxal monohydrates, 2-aminobenzylamine, and trans-β-nitrostyrenes. This practical and metal-free reaction proceeds through an imine formation/cyclization/Michael addition/Henry cyclization protocol, resulting in the construction of four new bonds and two ring moieties directly in one pot.
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Affiliation(s)
- Qun Cai
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Deng-Kui Li
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Rong-Rong Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Shi-Yi Zhuang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
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44
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Rasheed S, Rao DN, Das P. Cobalt(II)-Catalyzed C−N Bond Formation: Synthesis of Aryl-Substituted Imidazo[1,2-a]pyridines. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600326] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Sk. Rasheed
- Medicinal Chemistry Division; CSIR-Indian Institute of Integrative Medicine; Canal Road Jammu- 180001 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi- 110025 India
| | - Desaboini Nageswar Rao
- Medicinal Chemistry Division; CSIR-Indian Institute of Integrative Medicine; Canal Road Jammu- 180001 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi- 110025 India
| | - Parthasarathi Das
- Medicinal Chemistry Division; CSIR-Indian Institute of Integrative Medicine; Canal Road Jammu- 180001 India
- Academy of Scientific and Innovative Research (AcSIR); New Delhi- 110025 India
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45
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Wang S, Du G, Xi C. Copper-catalyzed carboxylation reactions using carbon dioxide. Org Biomol Chem 2016; 14:3666-76. [PMID: 27035704 DOI: 10.1039/c6ob00199h] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Carbon dioxide (CO2), as a waste of manufacture, is a cheap and abundant C1 source. Utilization of CO2 for synthesis of carboxylic acids has been developed. Transition-metal complexes play a key role in catalytic carboxylation reactions employing CO2. This review summarizes recent advances in copper-catalyzed carboxylation reactions using CO2. The contents are arranged based on various substrates: organometallic reagents, aryl iodides, sodium sulfinates, terminal alkynes, arenes, heteroarenes, and unsaturated substrates.
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Affiliation(s)
- Sheng Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Gaixia Du
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Chanjuan Xi
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China and State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China.
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46
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Weischedel H, Sudheendran K, Mikhael A, Conrad J, Frey W, Beifuss U. Formation of substituted 1-naphthols and related products via dimerization of alkyl 3-( o -halo(het)aryl)-oxopropanoates based on a CuI-catalyzed domino C -arylation/condensation/aromatization process. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.04.067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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47
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Castanheiro T, Suffert J, Gulea M, Donnard M. Aerobic Copper-Mediated Domino Three-Component Approach to 2-Aminobenzothiazole Derivatives. Org Lett 2016; 18:2588-91. [PMID: 27192105 DOI: 10.1021/acs.orglett.6b00967] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An unprecedented three-component reaction involving a 2,2'-diaminodiaryl disulfide, copper cyanide, and an electrophile is described. This transformation is based on an oxidative copper-mediated S-cyanation as a key step and involves a cyanation/cyclization/acylation domino sequence enabling a rapid and efficient synthesis of diversely substituted 2-aminobenzothiazole derivatives. Notably, this reaction proceeds via an original mechanism involving an intermolecular migration of the acyl group.
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Affiliation(s)
- Thomas Castanheiro
- Laboratoire d'Innovation Thérapeutique (UMR 7200), Faculté de Pharmacie, Université de Strasbourg, CNRS , 74 Route du Rhin, 67401 Illkirch, France
| | - Jean Suffert
- Laboratoire d'Innovation Thérapeutique (UMR 7200), Faculté de Pharmacie, Université de Strasbourg, CNRS , 74 Route du Rhin, 67401 Illkirch, France
| | - Mihaela Gulea
- Laboratoire d'Innovation Thérapeutique (UMR 7200), Faculté de Pharmacie, Université de Strasbourg, CNRS , 74 Route du Rhin, 67401 Illkirch, France
| | - Morgan Donnard
- Laboratoire d'Innovation Thérapeutique (UMR 7200), Faculté de Pharmacie, Université de Strasbourg, CNRS , 74 Route du Rhin, 67401 Illkirch, France
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48
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Mali JK, Mali DA, Telvekar VN. Copper-II mediated tandem reaction between aromatic ketones and 2-aminobenzenethiol for the synthesis of 2-aroylbenzothiazoles. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.04.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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49
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Cai Q, Li DK, Zhou RR, Shu WM, Wu YD, Wu AX. Acid-Catalyzed Multicomponent Tandem Cyclizations: Access to Polyfunctional Dihydroindolizino[8,7-b]indoles. Org Lett 2016; 18:1342-5. [PMID: 26926047 DOI: 10.1021/acs.orglett.6b00281] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Qun Cai
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Deng-Kui Li
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Rong-Rong Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Wen-Ming Shu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
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50
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Panda N, Mishra P, Mattan I. Synthesis of Isocoumarins via Silver(I)-Mediated Annulation of Enol Esters. J Org Chem 2016; 81:1047-56. [DOI: 10.1021/acs.joc.5b02602] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Niranjan Panda
- Department of Chemistry, National Institute of Technology Rourkela, Rourkela-769008, Odisha, India
| | - Priyadarshini Mishra
- Department of Chemistry, National Institute of Technology Rourkela, Rourkela-769008, Odisha, India
| | - Irshad Mattan
- Department of Chemistry, National Institute of Technology Rourkela, Rourkela-769008, Odisha, India
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