1
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Sathyendran S, Muthu K, Govindan K, Chen NQ, Lin WY, Senadi GC. FeCl 3-Catalyzed Decyanative [4 + 2] Annulation of α-Aminonitriles with Alkynes: Access to 2,4-Diaryl Quinolines in Batch and Continuous-Flow Processes. Org Lett 2023. [PMID: 37229529 DOI: 10.1021/acs.orglett.3c01306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
FeCl3-catalyzed decyanation of α-aminonitriles followed by a [4 + 2] annulation with terminal alkynes has been developed to synthesize 2,4-diaryl quinolines. A broad range of aniline, aldehyde, and arylacetylene derivatives were well tolerated to access 2,4-diaryl quinolines in moderate to good yields. The control experiment studies suggested that the reaction proceeds through a nonradical pathway involving Povarov-type [4 + 2] annulation from the in situ generated iminium species. The synthetic application of this strategy (i) includes gram-scale synthesis and (ii) a continuous-flow process for a few representative compounds in a shorter reaction time (22 min) and (iii) worked well with styrene as a proof of concept.
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Affiliation(s)
- Swetha Sathyendran
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Chengalpattu District, Tamil Nadu, India
| | - Kesavan Muthu
- Interdisciplinary Institute of Indian System of Medicine (IIISM), SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603 203, Chengalpattu District, Tamil Nadu, India
| | - Karthick Govindan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, ROC Taiwan
| | - Nian-Qi Chen
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, ROC Taiwan
| | - Wei-Yu Lin
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, ROC Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, ROC Taiwan
| | - Gopal Chandru Senadi
- Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Chengalpattu District, Tamil Nadu, India
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2
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Pérez-Ortega I, Albéniz AC. Multifaceted role of silver salts as ligand scavengers and different behavior of nickel and palladium complexes: beyond halide abstraction. Dalton Trans 2023; 52:1425-1432. [PMID: 36644801 DOI: 10.1039/d2dt03948f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The reaction of [NiArBr(PPh3)2] with AgBF4 brings about the abstraction of both the halide and phosphine from the nickel center by silver. When the reaction is carried out in CH2Cl2/toluene a mixture of the cationic aquo derivatives [NiAr(H2O)(PPh3)2]BF4 (2) and [NiAr(H2O)2(PPh3)]BF4 (3) is formed, along with AgBr and [Ag(PPh3)n]BF4. When the same reaction is carried out in acetone as the solvent, it leads to the completely different complex [NiAr(κ2-O, O-MeC(O)CH2C(OH)Me2)(PPh3)] (5), bearing a chelating ligand formed by the aldol self-condensation of acetone. Phosphine abstraction by silver is less favorable for the analogous palladium(II) complexes and only occurs if a large excess of AgBF4 is used. Thus, silver salts can be safely used as halide scavengers for palladium derivatives. However, the generation of cationic Ni complexes from neutral precursors by halide extraction with a silver salt may produce naked species, different than those expected, and highly reactive in certain media.
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Affiliation(s)
- Ignacio Pérez-Ortega
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071-Valladolid, Spain.
| | - Ana C Albéniz
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071-Valladolid, Spain.
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3
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John S, Bora D, Dhiman V, Tokala R, Samanthula G, Shankaraiah N. Ru(II)-Catalyzed Regioselective C-N Bond Formation on Benzothiazoles Employing Acyl Azide as an Amidating Agent. ACS OMEGA 2022; 7:1299-1310. [PMID: 35036791 PMCID: PMC8756580 DOI: 10.1021/acsomega.1c05910] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
A Ru(II)-catalyzed regioselective direct ortho-amidation of 2-aryl benzo[d]thiazoles employing acyl azides as a nitrogen source has been accomplished. This approach utilizes the efficiency of benzothiazole as a directing group and the role of acyl azide as an effective amidating agent toward C-N bond formation, thereby evading the general Curtius rearrangement. The protocol highlights significant functional group tolerance, single-step, and external oxidant-free conditions, with the release of only innocuous molecular nitrogen as the byproduct. The reaction mechanism and the intermediates associated with this selective Ru-catalyzed reaction have been investigated using ESI-MS. The protocol also aided in the construction of ortho-amidated β-carbolines, unveiling another class of fluorescent molecules.
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Affiliation(s)
- Stephy
Elza John
- Department
of Medicinal Chemistry, National Institute
of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Darshana Bora
- Department
of Medicinal Chemistry, National Institute
of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Vivek Dhiman
- Department
of Pharmaceutical Analysis, National Institute
of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Ramya Tokala
- Department
of Medicinal Chemistry, National Institute
of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Gananadhamu Samanthula
- Department
of Pharmaceutical Analysis, National Institute
of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
| | - Nagula Shankaraiah
- Department
of Medicinal Chemistry, National Institute
of Pharmaceutical Education and Research (NIPER), Hyderabad 500 037, India
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4
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The silver-mediated annulation of arylcarbamic acids and nitrosoarenes toward phenazines. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2021.153550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Chines S, Ehrt C, Potowski M, Biesenkamp F, Grützbach L, Brunner S, van den Broek F, Bali S, Ickstadt K, Brunschweiger A. Navigating chemical reaction space – application to DNA-encoded chemistry. Chem Sci 2022; 13:11221-11231. [PMID: 36320474 PMCID: PMC9517168 DOI: 10.1039/d2sc02474h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 08/31/2022] [Indexed: 12/02/2022] Open
Abstract
Databases contain millions of reactions for compound synthesis, rendering selection of reactions for forward synthetic design of small molecule screening libraries, such as DNA-encoded libraries (DELs), a big data challenge. To support reaction space navigation, we developed the computational workflow Reaction Navigator. Reaction files from a large chemistry database were processed using the open-source KNIME Analytics Platform. Initial processing steps included a customizable filtering cascade that removed reactions with a high probability to be incompatible with DEL, as they would e.g. damage the genetic barcode, to arrive at a comprehensive list of transformations for DEL design with applicability potential. These reactions were displayed and clustered by user-defined molecular reaction descriptors which are independent of reaction core substitution patterns. Thanks to clustering, these can be searched manually to identify reactions for DEL synthesis according to desired reaction criteria, such as ring formation or sp3 content. The workflow was initially applied for mapping chemical reaction space for aromatic aldehydes as an exemplary functional group often used in DEL synthesis. Exemplary reactions have been successfully translated to DNA-tagged substrates and can be applied to library synthesis. The versatility of the Reaction Navigator was then shown by mapping reaction space for different reaction conditions, for amines as a second set of starting materials, and for data from a second database. The computational tool Reaction Navigator supports chemical reaction space navigation by filtering and clustering reactions from chemistry databases. The utility of the tool was demonstrated by identification of reactions for DNA-encoded libraries.![]()
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Affiliation(s)
- Silvia Chines
- TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 6, 44227, Dortmund, Germany
| | | | - Marco Potowski
- TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 6, 44227, Dortmund, Germany
| | - Felix Biesenkamp
- TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 6, 44227, Dortmund, Germany
| | - Lars Grützbach
- TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 6, 44227, Dortmund, Germany
| | - Susanne Brunner
- TU Dortmund University, Department of Statistics, Vogelpothsweg 87, 44227, Dortmund, Germany
| | | | - Shilpa Bali
- Elsevier B.V., Radarweg 29, 1043 NX Amsterdam, The Netherlands
| | - Katja Ickstadt
- TU Dortmund University, Department of Statistics, Vogelpothsweg 87, 44227, Dortmund, Germany
| | - Andreas Brunschweiger
- TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 6, 44227, Dortmund, Germany
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6
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Zhao Z, Zeng G, Chen Y, Zheng J, Chen Z, Shao Y, Zhang F, Chen J, Li R. Palladium-Catalyzed Three-Component Cascade Reaction of Nitriles: Synthesis of 2-Arylquinoline-4-carboxylates. Org Lett 2021; 23:7955-7960. [PMID: 34585572 DOI: 10.1021/acs.orglett.1c02962] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new method for converting easy availability starting materials 2-(2-oxoindolin-3-yl)acetonitrile, arylboronic acids, and alcohols into 2-arylquinoline-4-carboxylates is reported. The procedure involves a three-component addition/ring expansion/esterification reaction in the presence of Pd(II) catalyst with high functional group tolerance under mild conditions. In addition, the photophysical properties of the resulting product were investigated and exhibited excellent polarity-sensitive fluorescence properties and AIE property.
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Affiliation(s)
- Zhiwei Zhao
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.,College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Ge Zeng
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yinan Chen
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Jinming Zheng
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Zhongyan Chen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yinlin Shao
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Fangjun Zhang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Jiuxi Chen
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Renhao Li
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
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7
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Guguloth V, Balaboina R, Thirukovela NS, Vadde R. One-pot synthesis of 3-aminofurans using a simple and efficient recyclable CuI/[bmim]PF 6 system. Org Biomol Chem 2021; 19:7438-7445. [PMID: 34612362 DOI: 10.1039/d1ob01132d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A one-pot three-component reaction of several 2-ketoaldehydes, secondary amines and terminal alkynes to access 3-aminofurans proceeded well in [bmim][PF6] using a simple and cheap CuI catalyst. The resultant 3-aminofuran products were easily isolated using diethyl ether and the CuI/[bmim][PF6] system was reused six times with a slight decrease in the activity.
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Affiliation(s)
- Veeranna Guguloth
- Department of Chemistry, Kakatiya University, Warangal, T.S., India.
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8
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Yu XX, Zhao P, Zhou Y, Huang C, Wang LS, Wu YD, Wu AX. Employing Arylacetylene as a Diene Precursor and Dienophile: Synthesis of Quinoline via the Povarov Reaction. J Org Chem 2021; 86:8381-8388. [PMID: 34106703 DOI: 10.1021/acs.joc.1c00793] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A novel I2-mediated Povarov reaction of arylacetylenes and anilines for the synthesis of 2,4-substituted quinolines has been developed, in which arylacetylene first acts as both a diene precursor and dienophile. This work further develops the Povarov reaction to expand the types of diene precursors. Preliminary mechanistic studies indicate that the I2/DMSO system realized the oxidative carbonylation of C(sp)-H of arylacetylene and then undergoes a [4 + 2] cycloaddition reaction.
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Affiliation(s)
- Xiao-Xiao Yu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Peng Zhao
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - You Zhou
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Chun Huang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
| | - Li-Sheng Wang
- 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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9
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Yamamoto S, Zhou ZY, Hiruta G, Takeuchi K, Choi JC, Yasuda T, Kanbara T, Kuwabara J. One-Pot Synthesis of Triazatriphenylene Using the Povarov Reaction. J Org Chem 2021; 86:7920-7927. [PMID: 34038118 DOI: 10.1021/acs.joc.1c00078] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The Povarov reaction combines aromatic amines, aldehydes, and alkynes in a single step and is regarded as an annulative π-extension reaction of aromatic amines. In this study, the Povarov reaction was investigated as an efficient tool for the synthesis of aza-polycyclic aromatic hydrocarbons via multiple π-extensions. The double Povarov reaction of 1,4-diaminobenzene yielded the 4,7-phenanthroline derivative as the major product, regardless of the steric repulsion in the product. The site selectivity mainly depended on the HOMO distribution of the intermediate rather than the steric factor. Based on these insights, a 1,5,9-triazatriphenylene derivative was synthesized via a triple Povarov reaction. The structures of the synthesized compounds were unambiguously determined by single-crystal X-ray diffraction analysis. The triazatriphenylene derivative formed a smooth and stable thin film upon vacuum vapor deposition and served as a hole-blocking material in organic light-emitting diodes.
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Affiliation(s)
- Sachie Yamamoto
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Zong Yang Zhou
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Goki Hiruta
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Katsuhiko Takeuchi
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Jun-Chul Choi
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Takeshi Yasuda
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan
| | - Takaki Kanbara
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
| | - Junpei Kuwabara
- Tsukuba Research Center for Energy Materials Science (TREMS), Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
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10
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Aslam M, Mohandoss S, Subramanian P, You S, Yang WG, Kim SH, Lee YR. Indium-Catalyzed Aromative Spiro Coupling of Quinones with Oxindoles for Highly Functionalized Xanthenes as Efficient Fluorophores. Org Lett 2021; 23:1383-1387. [PMID: 33529042 DOI: 10.1021/acs.orglett.1c00042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A convenient and an efficient protocol for the assembly of diverse xanthenes bearing a biologically interesting oxindole nucleus is developed by utilizing the In(III)-catalyzed spiro coupling of 1,4-benzoquinones or 1,4-naphthoquinones with oxindoles. This novel protocol proceeds via a cascade of double Michael additions and intramolecular cyclization. The synthesized compounds have potential use as fluorophores for the selective imaging of heavy metals in living cells.
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Affiliation(s)
- Mohammad Aslam
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Sonaimuthu Mohandoss
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Palanisamy Subramanian
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 25457, Republic of Korea
| | - SangGuan You
- Department of Marine Food Science and Technology, Gangneung-Wonju National University, 120 Gangneungdaehangno, Gangneung, Gangwon 25457, Republic of Korea
| | - Won-Guen Yang
- Analysis Research Division, Daegu Center, Korea Basic Science Institute, Daegu 41566, Republic of Korea
| | - Sung Hong Kim
- Analysis Research Division, Daegu Center, Korea Basic Science Institute, Daegu 41566, Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
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11
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Khan I, Ibrar A, Zaib S. Alkynoates as Versatile and Powerful Chemical Tools for the Rapid Assembly of Diverse Heterocycles under Transition-Metal Catalysis: Recent Developments and Challenges. Top Curr Chem (Cham) 2021; 379:3. [PMID: 33398642 DOI: 10.1007/s41061-020-00316-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 11/16/2020] [Indexed: 12/15/2022]
Abstract
Heterocycles, heteroaromatics and spirocyclic entities are ubiquitous components of a wide plethora of synthetic drugs, biologically active natural products, marketed pharmaceuticals and agrochemical targets. Recognizing their high proportion in drugs and rich pharmacological potential, these invaluable structural motifs have garnered significant interest, thus enabling the development of efficient catalytic methodologies providing access to architecturally complex and diverse molecules with high atom-economy and low cost. These chemical processes not only allow the formation of diverse heterocycles but also utilize a range of flexible and easily accessible building units in a single operation to discover diversity-oriented synthetic approaches. Alkynoates are significantly important, diverse and powerful building blocks in organic chemistry due to their unique and inherent properties such as the electronic bias on carbon-carbon triple bonds posed by electron-withdrawing groups or the metallic coordination site provided by carbonyl groups. The present review highlights the comprehensive picture of the utility of alkynoates (2007-2019) for the synthesis of various heterocycles (> 50 types) using transition-metal catalysts (Ru, Rh, Pd, Ir, Ag, Au, Pt, Cu, Mn, Fe) in various forms. The valuable function of versatile alkynoates (bearing multifunctional groups) as simple and useful starting materials is explored, thus cyclizing with an array of coupling partners to deliver a broad range of oxygen-, nitrogen-, sulfur-containing heterocycles alongside fused-, and spiro-heterocyclic compounds. In addition, these examples will also focus the scope and reaction limitations, as well as mechanistic investigations into the synthesis of these heterocycles. The biological significance will also be discussed, citing relevant examples of drug molecules highlighting each class of heterocycles. This review summarizes the recent developments in the synthetic methods for the synthesis of various heterocycles using alkynoates as readily available starting materials under transition-metal catalysis.
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Affiliation(s)
- Imtiaz Khan
- Department of Chemistry, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, UK.
| | - Aliya Ibrar
- Department of Chemistry, Faculty of Natural Sciences, The University of Haripur, Haripur, KPK-22620, Pakistan
| | - Sumera Zaib
- Department of Biochemistry, Faculty of Life Sciences, University of Central Punjab, Lahore, 54590, Pakistan
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12
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Liu D, Sun J, Xie J, Shi H, Yan CG. Construction of Polyfunctionalized 2,4-Dioxa-8-azaspiro[5.5]undec-9-enes and 2,4,8-Triazaspiro[5.5]undec-9-enes via a Domino [2+2+2] Cycloaddition Reaction. J Org Chem 2021; 86:1827-1842. [PMID: 33390007 DOI: 10.1021/acs.joc.0c02645] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The three-component reaction of α,β-unsaturated N-arylaldimines, dialkyl but-2-ynedioates, and 2-arylidene Meldrum acids in DCM at room temperature gave mixtures of cis/trans-11-aryl-7-styryl-2,4-dioxa-8-azaspiro[5.5]undec-9-enes in satisfactory yields. The similar three-component reaction with 2-arylidene-N,N'-dimethylbarbituric acids afforded cis-11-phenyl-7-styryl-2,4,8-triazaspiro[5.5]undec-9-enes as major products. On the other hand, the three-component reaction of N-arylaldimines, dialkyl but-2-ynedioates, and 2-arylidene Meldrum acids or 2-arylidene-N,N'-dimethylbarbituric acids afforded cis/trans-isomeric spirocompounds in satisfactory yields with high diastereoselectivity. This domino [2+2+2] cycloaddition reaction proceeded with sequential nucleophilic addition of N-arylaldimine to an electron-deficient alkyne, Michael addition, and annulation process. The stereochemistry of all cis/trans isomeric spirocompounds was clearly elucidated by the determination of 33 single-crystal structures. The diastereoselectivity of the three-component reaction was correlated by DFT calculations.
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Affiliation(s)
- Dan Liu
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Ju Xie
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Huizhong Shi
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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13
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Singh RR, Singh TP, Singh NP, Naorem SS, Singh OM. Synthesis of Green/Blue Light Emitting Quinolines by Aza-D-A Reaction Using InCl 3 Catalyst. J Fluoresc 2021; 31:247-257. [PMID: 33219402 PMCID: PMC7679117 DOI: 10.1007/s10895-020-02647-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 10/30/2020] [Indexed: 12/27/2022]
Abstract
An efficient InCl3-catalyzed sequential reaction of aromatic amines, aromatic aldehydes and functionalized alkynes leading to the formation of new quinoline derivatives exhibiting significant fluorescence activities is described. The photophysical investigations of quinolines were carried out by absorption and photoluminescence measurements. One particular compound 4 h having maximum intensity, emitting green colour (Φ = 0.78) with average life time of 6.20 ns was the best amongst the tested compounds. The presence of the amino group at the 4-aryl substituent of the quinoline backbone played an important role in executing the Povarov cyclization successfully and enhancing the flourescence properties of the newly synthesized quinolines.
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14
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Radhika S, Abdulla CMA, Aneeja T, Anilkumar G. Silver-catalysed C–H bond activation: a recent review. NEW J CHEM 2021. [DOI: 10.1039/d1nj02156g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Transition metal catalysed C–H activations are efficient, simple, mild, cost-effective and stereoselective, and many of them are environmentally sustainable transformations.
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Affiliation(s)
- Sankaran Radhika
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, 686560, India
| | - C. M. Afsina Abdulla
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, 686560, India
| | - Thaipparambil Aneeja
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, 686560, India
| | - Gopinathan Anilkumar
- School of Chemical Sciences, Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, 686560, India
- Advanced Molecular Materials Research Centre (AMMRC), Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, 686560, India
- Institute for Integrated Programmes and Research in Basic Sciences (IIRBS), Mahatma Gandhi University, Priyadarsini Hills P.O., Kottayam, Kerala, 686560, India
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15
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Ten years of progress in the synthesis of six-membered N-heterocycles from alkynes and nitrogen sources. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130876] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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16
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Xiao ST, Ma CT, Di JQ, Zhang ZH. MOF-5 as a highly efficient and recyclable catalyst for one pot synthesis of 2,4-disubstituted quinoline derivatives. NEW J CHEM 2020. [DOI: 10.1039/d0nj01301c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
An approach was developed for the synthesis of 2,4-disubstituted quinoline derivatives via a one pot three-component reaction of aromatic amines, aldehydes and alkynes catalyzed by MOF-5 under solvent-free conditions.
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Affiliation(s)
- Song-Tao Xiao
- Department of Radiochemistry
- China Institute of Atomic Energy
- Beijing 102413
- China
| | - Cui-Ting Ma
- Hebei Key Laboratory of Organic Functional Molecules
- National Demonstration Center for Experimental Chemistry Education
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
| | - Jia-Qi Di
- Hebei Key Laboratory of Organic Functional Molecules
- National Demonstration Center for Experimental Chemistry Education
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
| | - Zhan-Hui Zhang
- Hebei Key Laboratory of Organic Functional Molecules
- National Demonstration Center for Experimental Chemistry Education
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
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17
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Liu Y, Li S, Chen X, Fan L, Li X, Zhu S, Qu L, Yu B. Mn(III)‐Mediated Regioselective 6‐
endo
‐trig Radical Cyclization of
o
‐Vinylaryl Isocyanides to Access 2‐Functionalized Quinolines. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901300] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yan Liu
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
- College of Biological and Pharmaceutical Engineering Xinyang Agriculture & Forestry University Xinyang 464000 People's Republic of China
| | - Shi‐Jun Li
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
| | - Xiao‐Lan Chen
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
| | - Lu‐Lu Fan
- School of Chemistry & Chemical Engineering Henan University of Technology Zhengzhou 450001 People's Republic of China
| | - Xiao‐Yun Li
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
| | - Shan‐Shan Zhu
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
| | - Ling‐Bo Qu
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
| | - Bing Yu
- College of Chemistry Zhengzhou University Zhengzhou 450001 People's Republic of China
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18
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Wei WT, Teng F, Li Y, Song RJ, Li JH. Oxidative [4+2] Cycloaddition of α-( N-Arylamino) Carbonyls with Aryl Alkenes by Multiple C-H Functionalizations and [1,2]-Aryl Shifts. Org Lett 2019; 21:6285-6288. [PMID: 31369279 DOI: 10.1021/acs.orglett.9b02169] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A new, general copper-catalyzed oxidative tandem [4+2] cycloaddition of α-(N-arylamino) carbonyl compounds with aryl alkenes to produce highly substituted quinolines has been developed, which allows the formation of three new C-C bonds through a sequence of multiple C-H functionalizations, annulation, and [1,2]-aryl shifts.
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Affiliation(s)
- Wen-Ting Wei
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle , Nanchang Hangkong University , Nanchang 330063 , China.,Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education) , Hunan Normal University , Changsha 410081 , China
| | - Fan Teng
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle , Nanchang Hangkong University , Nanchang 330063 , China
| | - Yang Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle , Nanchang Hangkong University , Nanchang 330063 , China
| | - Ren-Jie Song
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle , Nanchang Hangkong University , Nanchang 330063 , China
| | - Jin-Heng Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle , Nanchang Hangkong University , Nanchang 330063 , China.,Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education) , Hunan Normal University , Changsha 410081 , China.,State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , China
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19
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Jesin I, Nandi GC. Recent Advances in the A3
Coupling Reactions and their Applications. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900001] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Irfana Jesin
- Department of Chemistry; National Institute of Technology; Tiruchirapalli Tamilnadu India
| | - Ganesh Chandra Nandi
- Department of Chemistry; National Institute of Technology; Tiruchirapalli Tamilnadu India
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20
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Saha D, Kharbanda A, Essien N, Zhang L, Cooper R, Basak D, Kendrick S, Frett B, Li HY. Intramolecular cyclization of imidazo[1,2-a]pyridines via a silver mediated/palladium catalyzed C–H activation strategy. Org Chem Front 2019. [DOI: 10.1039/c9qo00389d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Intramolecular cyclization of imidazo[1,2-a]pyridines has been developed via a C–H activation strategy to reach new chemical-space for drug discovery.
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Affiliation(s)
- Debasmita Saha
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Anupreet Kharbanda
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Nkeseobong Essien
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Lingtian Zhang
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Rose Cooper
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Debasish Basak
- Department of Biochemistry and Molecular Biology
- College of Medicine
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Samantha Kendrick
- Department of Biochemistry and Molecular Biology
- College of Medicine
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Brendan Frett
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
| | - Hong-yu Li
- Department of Pharmaceutical Sciences
- College of Pharmacy
- University of Arkansas for Medical Sciences
- Little Rock
- USA
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21
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Kianmehr E, Nasab SB. Silver-Catalyzed Chemo- and Regioselective Nitration of Anilides. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800779] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ebrahim Kianmehr
- School of Chemistry; College of Science; University of Tehran; Tehran Iran
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22
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de Oliveira IM, Darbem MP, Esteves CHA, Pimenta DC, Zukerman-Schpector J, Stefani HA, Manarin F. Ytterbium-catalyzed formal [4+2] cycloaddition: Synthesis of chalcogen-quinolines 3-unsubstituted. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.09.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Protic ionic liquids as catalysts for a three-component coupling/hydroarylation/dehydrogenation tandem reaction. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2018. [DOI: 10.1515/znb-2018-0084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Protic ionic liquids with nitrate anions were used as solvents and catalysts for a three-component oxidative dehydrogenation tandem reaction via the coupling and hydroarylation of benzaldehyde, aniline, and phenylacetylene to a quinoline derivative. The reaction was supported by air and microwave irradiation. The presence of nitrate as counter anion in the protic ionic liquids was essential for the reaction.
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24
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25
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Dong W, Yuan Y, Gao X, Hu B, Xie X, Zhang Z. Merging Visible-Light Photoredox and Lewis Acid Catalysis for the Intramolecular Aza-Diels-Alder Reaction: Synthesis of Substituted Chromeno[4,3-b
]quinolines and [1,6]Naphthyridines. ChemCatChem 2018. [DOI: 10.1002/cctc.201800192] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Wuheng Dong
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs; School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Yao Yuan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs; School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Xiaoshuang Gao
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs; School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Bei Hu
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs; School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Xiaomin Xie
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs; School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
| | - Zhaoguo Zhang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs; School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; 800 Dongchuan Road Shanghai 200240 P.R. China
- Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P.R. China
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26
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Yaragorla S, Pareek A. Electrophilic Cyclization of 2-Aminophenylprop-1-yn-3-ols into 3-Iodo-6-(aryldiazenyl)quinolines by Using a One-Pot Azo-Coupling and Iodocyclization Sequence. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800248] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Srinivasarao Yaragorla
- School of Chemistry; University of Hyderabad, P.O. Central University; Gurbaksh Building, W-16, 17 5000046 Gachibowli, Hyderabad Telangana State India
| | - Abhishek Pareek
- School of Chemistry; University of Hyderabad, P.O. Central University; Gurbaksh Building, W-16, 17 5000046 Gachibowli, Hyderabad Telangana State India
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27
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Liu S, Li G, Xu F. Synthesis of multi-functionalized quinolines and 1,2-dihydroquinolines through FeCl3
-mediated reactions of carbonyl compounds with 2-vinylanilines. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201800001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Sha Liu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an China
| | - Gaoqiang Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an China
| | - Feng Xu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an China
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28
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Goldani B, do Sacramento M, Lenardão EJ, Schumacher RF, Barcellos T, Alves D. Synthesis of symmetrical and unsymmetrical tellurides via silver catalysis. NEW J CHEM 2018. [DOI: 10.1039/c8nj01998c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The cross-coupling reaction of diaryl ditellurides with aryl boronic acids is described using AgNO3 as a catalyst.
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Affiliation(s)
- Bruna Goldani
- Laboratório de Síntese Orgânica Limpa
- LASOL
- CCQFA
- Universidade Federal de Pelotas
- UFPel
| | | | - Eder J. Lenardão
- Laboratório de Síntese Orgânica Limpa
- LASOL
- CCQFA
- Universidade Federal de Pelotas
- UFPel
| | | | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products, University of Caxias do Sul
- Caxias do Sul
- Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa
- LASOL
- CCQFA
- Universidade Federal de Pelotas
- UFPel
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29
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Jiang KM, Kang JA, Jin Y, Lin J. Synthesis of substituted 4-hydroxyalkyl-quinoline derivatives by a three-component reaction using CuCl/AuCl as sequential catalysts. Org Chem Front 2018. [DOI: 10.1039/c7qo00637c] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A new method to construct 4-hydroxyalkyl-quinoline derivatives is described via Cu(i) and Au(i) sequential catalyzed cyclization of anilines with aldehyde derivatives and aliphatic alkynes, respectively.
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Affiliation(s)
- Kun-Ming Jiang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University)
- Ministry of Education
- School of Chemical Science and Technology
- Yunnan University
- Kunming
| | - Jing-An Kang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University)
- Ministry of Education
- School of Chemical Science and Technology
- Yunnan University
- Kunming
| | - Yi Jin
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University)
- Ministry of Education
- School of Chemical Science and Technology
- Yunnan University
- Kunming
| | - Jun Lin
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University)
- Ministry of Education
- School of Chemical Science and Technology
- Yunnan University
- Kunming
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30
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Mou RQ, Zhao M, Lv XX, Zhang SY, Guo DS. An efficient and green synthesis of ferrocenyl-quinoline conjugates via a TsOH-catalyzed three-component reaction in water. RSC Adv 2018; 8:9555-9563. [PMID: 35541872 PMCID: PMC9078733 DOI: 10.1039/c8ra01004h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 02/28/2018] [Indexed: 12/03/2022] Open
Abstract
An efficient and green synthesis of 4-ferrocenylquinoline derivatives through a TsOH-catalyzed three-component reaction of aromatic aldehydes, amines and ferrocenylacetylene in water has been successfully developed. This strategy is a powerful method for the construction of diverse ferrocenyl-quinoline conjugates from simple available starting materials as it minimized the use of metal catalyst and organic solvent in the reaction process. The conjugates feature unique structures and excellent electronic properties. Moreover, a plausible mechanism for this TsOH-catalyzed three-component reaction was proposed and assessed. We have successfully developed a green method for facile and efficient synthesis of ferrocenyl-quinoline conjugates from available starting materials via a TsOH-mediated three-component reaction in water.![]()
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Affiliation(s)
- Rui-Qi Mou
- College of Chemistry, Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Shandong Normal University
- Jinan 250014
- P. R. China
| | - Mei Zhao
- College of Chemistry, Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Shandong Normal University
- Jinan 250014
- P. R. China
| | - Xue-Xin Lv
- College of Chemistry, Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Shandong Normal University
- Jinan 250014
- P. R. China
| | - Sheng-Yan Zhang
- College of Chemistry, Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Shandong Normal University
- Jinan 250014
- P. R. China
| | - Dian-Shun Guo
- College of Chemistry, Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Shandong Normal University
- Jinan 250014
- P. R. China
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31
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Yu S, Wu J, Lan H, Xu H, Shi X, Zhu X, Yin Z. Transition metal/Brønsted acid cooperative catalysis enabled facile synthesis of 8-hydroxyquinolines through one-pot reactions of ortho-aminophenol, aldehydes and alkynes. RSC Adv 2018; 8:33968-33971. [PMID: 35548801 PMCID: PMC9086736 DOI: 10.1039/c8ra07212d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 09/24/2018] [Indexed: 01/21/2023] Open
Abstract
A convenient and straightforward three-component one-pot strategy has been developed for the synthesis of 8-hydroxyquinoline derivatives. Under the cooperative catalysis of silver(i) triflate and trifluoroacetic acid, ortho-aminophenol reacted with a range of aldehydes and alkynes under mild reactions, affording the corresponding 8-hydroxyquinoline derivatives with good to excellent yields. These transformations exhibited exceptional substrate generality and functional group compatibility. An efficient and cooperative catalytic one-pot synthetic methodology for 8-hydroxyquinoline compounds has been developed.![]()
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Affiliation(s)
- Shuyan Yu
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
| | - Jingxin Wu
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
| | - Hongbing Lan
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
| | - Hanwen Xu
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
| | - Xiaofei Shi
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
| | - Xuewen Zhu
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
| | - Zhigang Yin
- Material and Chemical Engineering College
- Zhengzhou University of Light Industry
- Zhengzhou 450002
- People's Republic of China
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32
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Mondal A, Mukhopadhyay C. Silver-Induced Cα
(sp3
)-H Activation of Benzylamines Followed by [1,5]- versus [1,3]-Rearrangement: A Strategy towards the Regioselective Synthesis of Spiro-Dihydropyrroles. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701103] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Animesh Mondal
- Department of Chemistry; University of Calcutta; 92 APC Road 700009 Kolkata India
| | - Chhanda Mukhopadhyay
- Department of Chemistry; University of Calcutta; 92 APC Road 700009 Kolkata India
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33
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Ivanova B, Spiteller M. On the nature of the coordination bonding of metal–organics for ions with the d 10 electronic configuration – Experimental and theoretical analyses. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.08.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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34
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Organosilver(I) and organozinc(II) catalysed synthesis of quaterphenyls – Experimental and theoretical treatment. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.09.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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35
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Ghoshal A, Yugandhar D, Nanubolu JB, Srivastava AK. An Efficient One-Pot Synthesis of Densely Functionalized Fused-Quinolines via Sequential Ugi4CC and Acid-Mediated Povarov-Type Reaction. ACS COMBINATORIAL SCIENCE 2017; 19:600-608. [PMID: 28741925 DOI: 10.1021/acscombsci.7b00095] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A divergent synthesis of fused-quinolines has been explored by performing Ugi four-component condensation and sulfuric acid promoted deprotection/Povarov-type reaction in one-pot. The process involves Ugi condensation of propiolic acids, aldehydes/ketones, aminoaldehyde acetals and isocyanides followed by sulfuric acid promoted deprotection and Povarov-type reaction with anilines in ethanol. This method enables straightforward access to the structurally diverse 2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-ones (DHPQ), 3,4-dihydrobenzo[b][1,6]naphthyridin-1(2H)-ones (DHBN), and 2,3,4,5-tetrahydro-1H-azepino[4,3-b]quinolin-1-ones (THAQ), starting from readily available starting materials.
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Affiliation(s)
- Anirban Ghoshal
- Medicinal Chemistry & Biotechnology Division, CSIR-Indian Institute of Chemical Technology, Hyderabad-500 007, India
- Chemical Sciences Division, Academy of Scientific & Innovative Research, New Delhi-110025, India
| | - Doddapaneni Yugandhar
- Medicinal Chemistry & Biotechnology Division, CSIR-Indian Institute of Chemical Technology, Hyderabad-500 007, India
- Chemical Sciences Division, Academy of Scientific & Innovative Research, New Delhi-110025, India
| | - Jagadeesh Babu Nanubolu
- Centre
for X-ray Crystallography, CSIR-Indian Institute of Chemical Technology, Hyderabad-500 007, India
| | - Ajay Kumar Srivastava
- Medicinal Chemistry & Biotechnology Division, CSIR-Indian Institute of Chemical Technology, Hyderabad-500 007, India
- Chemical Sciences Division, Academy of Scientific & Innovative Research, New Delhi-110025, India
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36
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Yaragorla S, Pareek A, Dada R, Saini PL. Single-Step Synthesis of 3-Iodoquinolines from 2-Aminophenyl Ketones through a Regioselective (6-endo-dig) Electrophilic Cyclization. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700668] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Srinivasarao Yaragorla
- School of Chemistry; University of Hyderabad; Gurbaksh Building, W-16, 17, P. O. Central University 5000046 Gachibowli, Hyderabad Telangana State India
- Department of Chemistry; Central University of Rajasthan; 305817 Bandersindri Rajasthan India
| | - Abhishek Pareek
- School of Chemistry; University of Hyderabad; Gurbaksh Building, W-16, 17, P. O. Central University 5000046 Gachibowli, Hyderabad Telangana State India
- Department of Chemistry; Central University of Rajasthan; 305817 Bandersindri Rajasthan India
| | - Ravikrishna Dada
- School of Chemistry; University of Hyderabad; Gurbaksh Building, W-16, 17, P. O. Central University 5000046 Gachibowli, Hyderabad Telangana State India
- Department of Chemistry; Central University of Rajasthan; 305817 Bandersindri Rajasthan India
| | - Pyare Lal Saini
- Department of Chemistry; Central University of Rajasthan; 305817 Bandersindri Rajasthan India
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37
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Ye X, Wang J, Ding S, Hosseyni S, Wojtas L, Akhmedov NG, Shi X. Investigations on Gold-Catalyzed Thioalkyne Activation Toward Facile Synthesis of Ketene Dithioacetals. Chemistry 2017; 23:10506-10510. [PMID: 28614600 PMCID: PMC6139294 DOI: 10.1002/chem.201702710] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Indexed: 01/23/2023]
Abstract
Nucleophilic addition to thioalkynes was investigated under various catalytic conditions with gold(I) complexes being identified as the optimal catalysts. Structural evaluation of the product revealed an unexpected cis-addition, arising from a gold-associated thioketene intermediate. Based on this interesting mechanistic insight, a gold(I)-catalyzed thioether addition to thioalkynes was developed as a novel approach to prepare ketene dithioacetals with good yields and high efficiency.
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Affiliation(s)
- Xiaohan Ye
- Department of Chemistry University of South Florida Tampa, FL 33620 (USA)
| | - Jin Wang
- Department of Chemistry University of South Florida Tampa, FL 33620 (USA)
| | - Shengtao Ding
- Department of Chemistry University of South Florida Tampa, FL 33620 (USA)
| | | | - Lukasz Wojtas
- Department of Chemistry University of South Florida Tampa, FL 33620 (USA)
| | - Novruz G. Akhmedov
- Dr. N. G. Akhmedov Department of Chemistry West Virginia University Morgantown, WV 26505 (USA)
| | - Xiaodong Shi
- Department of Chemistry University of South Florida Tampa, FL 33620 (USA)
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38
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Figliola C, Robertson KN, Greening S, Thompson A. Asymmetric Dipyrrin and F-BODIPYs Conjugated to Terminal Alkynes and Alkenes. J Org Chem 2017. [PMID: 28648076 DOI: 10.1021/acs.joc.7b01129] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An asymmetric meso-H dipyrrin featuring a conjugated terminal alkyne substituent was converted to its corresponding difluoro boron complex, and the extent of π-conjugation was extended using Sonogashira cross-coupling. Treatment of the alkyne-substituted dipyrrin with BF3·OEt2 and NEt3 revealed the reactivity of the conjugated terminal alkyne toward Lewis-activated electrophilic substitution and led to the isolation of F-BODIPYs bearing terminal bromovinyl and enol substituents.
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Affiliation(s)
- Carlotta Figliola
- Department of Chemistry, Dalhousie University , Halifax, NS B3H 4R2, Canada
| | | | - Sarah Greening
- Department of Chemistry, Dalhousie University , Halifax, NS B3H 4R2, Canada
| | - Alison Thompson
- Department of Chemistry, Dalhousie University , Halifax, NS B3H 4R2, Canada
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39
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Yang WJ, Zhang J, Sun J, Xie YJ, Yan CG. [2+2+2] cycloaddition reactions of α,β -unsaturated N -arylaldimines, acetylenedicarboxylates and 2-arylidene-1,3-indanediones. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.05.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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40
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Fasano V, Radcliffe JE, Ingleson MJ. Mechanistic Insights into the B(C6F5)3-Initiated Aldehyde–Aniline–Alkyne Reaction To Form Substituted Quinolines. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00174] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Valerio Fasano
- School of Chemistry, University of Manchester, Manchester M13 9PL, United Kingdom
| | - James E. Radcliffe
- School of Chemistry, University of Manchester, Manchester M13 9PL, United Kingdom
| | - Michael J. Ingleson
- School of Chemistry, University of Manchester, Manchester M13 9PL, United Kingdom
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41
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Kataria M, Kumar M, Bhalla V. Supramolecular Ensemble of Tetraphenylcyclopentadienone Derivative and HgO nanoparticles: A One-Pot Approach for the Synthesis of Quinoline and Quinolone Derivatives. ChemistrySelect 2017. [DOI: 10.1002/slct.201602069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Meenal Kataria
- Department of Chemistry; UGC Sponsored Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar- 143005, Punjab India
| | - Manoj Kumar
- Department of Chemistry; UGC Sponsored Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar- 143005, Punjab India
| | - Vandana Bhalla
- Department of Chemistry; UGC Sponsored Centre for Advanced Studies-II; Guru Nanak Dev University; Amritsar- 143005, Punjab India
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42
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Wan JP, Jing Y, Wei L. Branched C=C and C−N Bond Cleavage on Enaminones toward the Synthesis of 3-Acyl Quinolines. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700116] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jie-Ping Wan
- College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang 330022 P.R. China
| | - Yanfeng Jing
- College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang 330022 P.R. China
| | - Li Wei
- College of Chemistry and Chemical Engineering; Jiangxi Normal University; Nanchang 330022 P.R. China
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43
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Xavier MC, Goldani B, Schumacher RF, Perin G, Schneider PH, Alves D. Silver-catalyzed direct selenylation of terminal alkynes through C H bond functionalization. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.molcata.2016.11.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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44
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Zhu CQ, Deng ZF, Zhang Y, Wang YQ. Synthesis of 4-substituted 3-(2-hydroxyphenyl)-quinolines through an unexpected iron(iii) chloride promoted reaction of cyclic imine dibenzo[b,f][1,4]oxazepines with alkynes. Org Chem Front 2017. [DOI: 10.1039/c6qo00545d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
An unexpected FeCl3-promoted reaction of cyclic imine dibenzo[b,f][1,4]oxazepines with alkynes was studied to produce novel 4-substituted 3-(2-hydroxyphenyl)-quinolines with 34–88% yield.
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Affiliation(s)
- Chao-Qun Zhu
- Provincial Key Laboratory of Natural Medicine and Immuno-Engineering
- Henan University
- Kaifeng
- China
| | - Zhuo-Fei Deng
- Provincial Key Laboratory of Natural Medicine and Immuno-Engineering
- Henan University
- Kaifeng
- China
| | - Yahong Zhang
- Provincial Key Laboratory of Natural Medicine and Immuno-Engineering
- Henan University
- Kaifeng
- China
| | - You-Qing Wang
- Provincial Key Laboratory of Natural Medicine and Immuno-Engineering
- Henan University
- Kaifeng
- China
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45
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Sarode PB, Bahekar SP, Chandak HS. Zn(OTf) 2 -mediated C H activation: An expeditious and solvent-free synthesis of aryl/alkyl substituted quinolines. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.113] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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46
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Goldani B, Ricordi VG, Seus N, Lenardão EJ, Schumacher RF, Alves D. Silver-Catalyzed Synthesis of Diaryl Selenides by Reaction of Diaryl Diselenides with Aryl Boronic Acids. J Org Chem 2016; 81:11472-11476. [DOI: 10.1021/acs.joc.6b02108] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Bruna Goldani
- LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, Pelotas, RS 96010-900, Brazil
| | - Vanessa G. Ricordi
- LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, Pelotas, RS 96010-900, Brazil
| | - Natália Seus
- LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, Pelotas, RS 96010-900, Brazil
| | - Eder J. Lenardão
- LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, Pelotas, RS 96010-900, Brazil
| | - Ricardo F. Schumacher
- LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, Pelotas, RS 96010-900, Brazil
| | - Diego Alves
- LASOL, CCQFA, Universidade Federal de Pelotas, UFPel, P.O. Box 354, Pelotas, RS 96010-900, Brazil
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47
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Kaur S, Kumar M, Bhalla V. Aggregates of perylene bisimide stabilized superparamagnetic Fe3O4 nanoparticles: an efficient catalyst for the preparation of propargylamines and quinolines via C-H activation. Chem Commun (Camb) 2016; 51:16327-30. [PMID: 26399895 DOI: 10.1039/c5cc05752c] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aggregates of the perylene bisimide derivative act as reactors and stabilizers for the preparation of superparamagnetic Fe3O4 nanoparticles (NPs) which exhibit excellent catalytic efficiency in (i) A(3)-coupling and aldehyde free coupling reactions for the preparation of propargylamines and (ii) tandem intramolecular cyclization reaction for the synthesis of quinolines via C-H activation.
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Affiliation(s)
- Sandeep Kaur
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-1, Guru Nanak Dev University, Amritsar-143005, Punjab, India.
| | - Manoj Kumar
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-1, Guru Nanak Dev University, Amritsar-143005, Punjab, India.
| | - Vandana Bhalla
- Department of Chemistry, UGC Sponsored Centre for Advanced Studies-1, Guru Nanak Dev University, Amritsar-143005, Punjab, India.
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48
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Whitaker D, Burés J, Larrosa I. Ag(I)-Catalyzed C–H Activation: The Role of the Ag(I) Salt in Pd/Ag-Mediated C–H Arylation of Electron-Deficient Arenes. J Am Chem Soc 2016; 138:8384-7. [DOI: 10.1021/jacs.6b04726] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Daniel Whitaker
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
| | - Jordi Burés
- Imperial College London, Department of Chemistry Exhibition Road,
South Kensington, SW7 2AZ, London, U.K
| | - Igor Larrosa
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, U.K
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49
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Lotz MD, Camasso NM, Canty AJ, Sanford MS. Role of Silver Salts in Palladium-Catalyzed Arene and Heteroarene C–H Functionalization Reactions. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00437] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Monica D. Lotz
- Department
of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Nicole M. Camasso
- Department
of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Allan J. Canty
- School
of Physical Sciences, University of Tasmania, Private Bag 75, Hobart, Tasmania 7001, Australia
| | - Melanie S. Sanford
- Department
of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
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50
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Influence of Ionic Liquids on an Iron(III) Catalyzed Three-Component Coupling/Hydroarylation/Dehydrogenation Tandem Reaction. Int J Mol Sci 2016; 17:ijms17060860. [PMID: 27258264 PMCID: PMC4926394 DOI: 10.3390/ijms17060860] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/01/2016] [Accepted: 05/13/2016] [Indexed: 11/17/2022] Open
Abstract
A three-component oxidative dehydrogenation tandem reaction via the coupling and hydroarylation of benzaldehyde, aniline and phenylacetylene to a quinoline derivate was catalyzed by an iron-containing ionic liquid. The reaction was air mediated and could be performed under neat conditions. The iron(III) of the ionic liquid was the oxidizing species.
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