1
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Troshkova N, Politanskaya L, Bagryanskaya I, Chuikov I, Wang J, Ilyina P, Mikhalski M, Esaulkova I, Volobueva A, Zarubaev V. Fluorinated 2-arylchroman-4-ones and their derivatives: synthesis, structure and antiviral activity. Mol Divers 2023:10.1007/s11030-023-10769-6. [PMID: 38153637 DOI: 10.1007/s11030-023-10769-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/10/2023] [Indexed: 12/29/2023]
Abstract
A number of new biologically interesting fluorinated 2-arylchroman-4-ones and their 3-arylidene derivatives were synthesized based on the p-toluenesulfonic acid-catalyzed one-pot reaction of 2-hydroxyacetophenones with benzaldehydes. It was found that obtained (E)-3-arylidene-2-aryl-chroman-4-ones reacted with malononitrile under base conditions to form 4,5-diaryl-4H,5H-pyrano[3,2-c]chromenes. The structures of the synthesized fluorinated compounds were confirmed by 1H, 19F, and 13C NMR spectral data, and for some representatives of heterocycles also using NOESY spectra and X-ray diffraction analysis. A large series of obtained flavanone derivatives as well as products of their modification (35 examples) containing from 1 to 12 fluorine atoms in the structure was tested in vitro for cytotoxicity in MDCK cell line and for antiviral activity against influenza A virus. Among the studied heterocycles 6,8-difluoro-2-(4-(trifluoromethyl)phenyl)chroman-4-one (IC50 = 6 μM, SI = 150) exhibited the greatest activity against influenza A/Puerto Rico/8/34 (H1N1) virus. Moreover, this compound appeared active against phylogenetically distinct influenza viruses, A(H5N2) and influenza B (SI's of 53 and 42, correspondingly). The data obtained suggest that the fluorinated derivatives of 2-arylchroman-4-ones are prospective scaffolds for further development of potent anti-influenza antivirals.
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Affiliation(s)
- Nadezhda Troshkova
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
| | - Larisa Politanskaya
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090.
| | - Irina Bagryanskaya
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
| | - Igor Chuikov
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
| | - Jiaying Wang
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, Ac. Lavrentiev Avenue, 9, Novosibirsk, Russian Federation, 630090
- Novosibirsk State University, Pirogova Street, 2, Novosibirsk, Russian Federation, 630090
| | - Polina Ilyina
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Mikhail Mikhalski
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Iana Esaulkova
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Alexandrina Volobueva
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
| | - Vladimir Zarubaev
- Saint-Petersburg Pasteur Research Institute of Epidemiology and Microbiology, Mira Street, 14, Saint-Petersburg, Russian Federation, 197101
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2
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Politanskaya L, Wang J, Troshkova N, Chuikov I, Bagryanskaya I. One-pot synthesis of fluorinated 2-arylchroman-4-one derivatives from 2-(triisopropylsilyl)ethynylphenols and aromatic aldehydes. J Fluor Chem 2022. [DOI: 10.1016/j.jfluchem.2022.110045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Wang E, Yang L, Yang Q, Yang F, Luo J, Gan M, Wang X, Song S, Lei Y, Yang X. Polyphosphoric acid-promoted one-pot synthesis and neuroprotective effects of flavanones against NMDA-induced injury in PC12 cells. RSC Adv 2022; 12:28098-28103. [PMID: 36320275 PMCID: PMC9528730 DOI: 10.1039/d2ra03562f] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 09/23/2022] [Indexed: 12/03/2022] Open
Abstract
We report herein an efficient polyphosphoric acid (PPA) promoted one-pot protocol for the synthesis of flavanone derivatives from 2-hydroxyacetophenones and benzaldehydes. A variety of flavanones were produced in moderate to excellent yields and evaluated for their neuroprotective effects against N-methyl-d-aspartate (NMDA)-induced excitotoxicity in PC12 cells. Derivatives bearing electron-donating groups exhibited better neuroprotective activity. Compound 3m demonstrated the best protective potency and reversed the intracellular calcium (Ca2+) influx caused by NMDA, suggesting that flavanones protected the PC12 cells against NMDA-induced neurotoxicity via inhibition of Ca2+ overload.
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Affiliation(s)
- Enhua Wang
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Lishou Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical UniversityGuiyang 550014P. R. China,The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of SciencesGuiyang 550014P. R. China
| | - Qian Yang
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Fanghong Yang
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Ji Luo
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Menglan Gan
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Xue Wang
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Shanmin Song
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Yang Lei
- Department of Food and Medicine, Guizhou Vocational College of AgricultureQingzhen 551400P. R. China
| | - Xiaosheng Yang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical UniversityGuiyang 550014P. R. China,The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of SciencesGuiyang 550014P. R. China
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4
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Wu J, Ma S, Cui J, Yang Z, Zhang J. Nitrogen-Rich Porous Organic Polymers with Supported Ag Nanoparticles for Efficient CO 2 Conversion. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3088. [PMID: 36144877 PMCID: PMC9501012 DOI: 10.3390/nano12183088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 06/16/2023]
Abstract
As CO2 emissions increase and the global climate deteriorates, converting CO2 into valuable chemicals has become a topic of wide concern. The development of multifunctional catalysts for efficient CO2 conversion remains a major challenge. Herein, two porous organic polymers (NPOPs) functionalized with covalent triazine and triazole N-heterocycles are synthesized through the copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) reaction. The NPOPs have an abundant microporous content and high specific surface area, which confer them excellent CO2 affinities with a CO2 adsorption capacity of 84.0 mg g-1 and 63.7 mg g-1, respectively, at 273 K and 0.1 MPa. After wet impregnation and in situ reductions, Ag nanoparticles were supported in the NPOPs to obtain Ag@NPOPs with high dispersion and small particle size. The Ag@NPOPs were applied to high-value conversion reactions of CO2 with propargylic amines and terminal alkynes under mild reaction conditions. The carboxylative cyclization transformation of propargylic amine into 2-oxazolidinone and the carboxylation transformation of terminal alkynes into phenylpropiolic acid had the highest TOF values of 1125.1 and 90.9 h-1, respectively. The Ag@NPOP-1 was recycled and used five times without any significant decrease in catalytic activity, showing excellent catalytic stability and durability.
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Affiliation(s)
- Jinyi Wu
- MOE Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Shasha Ma
- MOE Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Jiawei Cui
- MOE Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Zujin Yang
- School of Chemical Engineering and Technology, Sun Yat-sen University, Guangzhou 510275, China
| | - Jianyong Zhang
- MOE Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
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Liu YC, Chen P, Li XJ, Xiong BQ, Liu Y, Tang KW, Huang PF. Visible-Light-Induced Dual Acylation of Alkenes for the Construction of 3-Substituted Chroman-4-ones. J Org Chem 2022; 87:4263-4272. [PMID: 35234478 DOI: 10.1021/acs.joc.1c03100] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Heterocyclic compounds, especially oxygen-containing heterocyclic compounds, are crucial moieties in bioactive compounds and drug leads. Substituted chroman-4-ones are a kind of the most significant structural skeletons. Herein, we report a visible-light-induced dual acylation of alkenes for constructing 3-substituted chroman-4-ones, which undergoes a radical tandem cyclization reaction through carbon-carbon bond cleavage of oxime esters by a nitrogen-centered radical strategy. A series of 3-substituted chroman-4-ones were prepared with up to 86% yield.
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Affiliation(s)
- Yi-Chen Liu
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Pu Chen
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Xue-Jiao Li
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Bi-Quan Xiong
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Yu Liu
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Ke-Wen Tang
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
| | - Peng-Fei Huang
- Department of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang 414006, China
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6
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Wang A, Feng Y, Jiang TS, Li S, Shi X. Oxidant-Free Selective Synthesis of Functionalized Chroman-4-ones from ortho-Hydroxyacetophenones under HOAc/DMSO Conditions. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0040-1719880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractA metal-free and oxidant-free acid-promoted DMSO activation and subsequent reaction is reported. In this protocol, two molecules of DMSO are activated by HOAc and serve as dual synthons which react with ortho-hydroxyacetophenones, affording 3-(methylthiomethyl)chroman-4-ones in moderate to good yields with high selectivity.
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7
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Zhu C, Zhang J, Hoye TR. De novo Assembly of the Benzenoid Ring as a Core Strategy for Synthesis of the Isoindolinone Natural Products Isohericerin, Erinacerin A, and Sterenin A. Org Lett 2021; 23:7550-7554. [PMID: 34543031 DOI: 10.1021/acs.orglett.1c02752] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Here we describe the use of the hexadehydro-Diels-Alder (HDDA) reaction for the de novo construction of the isoindolinone scaffold and its application to the synthesis of the title natural products. The key isoindolinone-forming HDDA reaction involved an unprecedented substrate motif in which an amide carbonyl group was conjugated to the 4π 1,3-diyne component. In addition, a dimethylsilyl (-SiMe2H) substituent was exploited to trigger a Fleming-Tamao-Kumada oxidation for the installation of an essential phenolic hydroxyl group.
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Affiliation(s)
- Chenlong Zhu
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Juntian Zhang
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Thomas R Hoye
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
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8
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Abstract
A benzyne-mediated esterification of carboxylic acids and alcohols under mild conditions has been realized, which is made possible via a selective nucleophilic addition of carboxylic acid to benzyne in the presence of alcohol. After a subsequent transesterification with alcohol, the corresponding esters can be produced efficiently. This benzyne-mediated protocol can be used on the modification of Ibuprofen, cholesterol, estradiol, and synthesis of nandrolone phenylpropionate. In addition, benzyne can also be used to promote lactonization and amidation reaction.
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Affiliation(s)
- Jinlong Zhao
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030.,College of Chemistry, Jilin University, Changchun, P. R. China, 130012
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9
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A new and efficient approach to 2-hydroxybenzophenone derivatives via [5C + 1C] annulation of α-alkenoyl-α-aroyl ketene dithioacetals and nitroalkanes. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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10
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11
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Affiliation(s)
- Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Lianggui Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
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12
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Miyabe H. Aryne-Mediated Synthesis of Oxygen Heterocycles and Application to Cysteine-Selective Trapping. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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14
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Luo N, Wang S, Zhang Y, Xin J, Wang C. DBU-Promoted Cascade Selective Nucleophilic Addition/C–C Bond Cleavage/Hetero-Diels–Alder Reactions of 2-Amino-4H-chromen-4-ones with β-Nitrostyrenes and/or Aryl Aldehydes: Access to 5H-Chromeno[2,3-b]pyridin-5-ones. J Org Chem 2020; 85:14219-14228. [DOI: 10.1021/acs.joc.0c01993] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Naili Luo
- School of Chemistry and Chemical Engineering, Yangzhou University,180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Shan Wang
- School of Chemistry and Chemical Engineering, Yangzhou University,180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Yue Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University,180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Junhu Xin
- School of Chemistry and Chemical Engineering, Yangzhou University,180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Cunde Wang
- School of Chemistry and Chemical Engineering, Yangzhou University,180 Siwangting Street, Yangzhou 225002, P. R. China
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15
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Wang Q, An Y, Du G, Cai ZH, Dai B, He L. Direct Assembly of Polysubstituted Naphthalenes via a Tandem Reaction of Benzynes and α-Cyano-β-methylenones. J Org Chem 2020; 85:14210-14218. [DOI: 10.1021/acs.joc.0c01975] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Qiang Wang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region 832000, China
| | - Yi An
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region 832000, China
| | - Guangfen Du
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region 832000, China
| | - Zhi-Hua Cai
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region 832000, China
| | - Bin Dai
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region 832000, China
| | - Lin He
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region 832000, China
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16
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Adepu R, Dhanaji JR, Samatha P, Mainkar PS, Chandrasekhar S. Synthesis of 2-Amino-2′-hydroxy-1,1′-biaryls via Cascade Benzannulation and C–N Bond Cleavage Sequence. Org Lett 2020; 22:8224-8228. [DOI: 10.1021/acs.orglett.0c02749] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Raju Adepu
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Jadhav Rahul Dhanaji
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Polasani Samatha
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
| | - Prathama S. Mainkar
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Srivari Chandrasekhar
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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17
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Xie P, Yang S, Guo Y, Cai Z, Dai B, He L. Multicomponent Reaction of Phosphines, Benzynes, and CO2: Facile Synthesis of Stable Zwitterionic Phosphonium Inner Salts. J Org Chem 2020; 85:8872-8880. [DOI: 10.1021/acs.joc.0c00745] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pei Xie
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region, Shihezi 832000, China
| | - Shoushan Yang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region, Shihezi 832000, China
| | - Yuyu Guo
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region, Shihezi 832000, China
| | - Zhihua Cai
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region, Shihezi 832000, China
| | - Bin Dai
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region, Shihezi 832000, China
| | - Lin He
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang Uygur Autonomous Region, Shihezi 832000, China
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18
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Chen L, Zhang L, Yan G, Huang D. Recent Advances of Cinnamic Acids in Organic Synthesis. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000217] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Lihua Chen
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Ling Zhang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Guobing Yan
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Dayun Huang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
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19
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Mkrtchyan S, Iaroshenko VO. Photoredox Functionalization of 3-Halogenchromones, 3-Formylchromones, and Chromone-3-carboxylic Acids: Routes to 3-Acylchromones. J Org Chem 2020; 85:7152-7174. [DOI: 10.1021/acs.joc.0c00537] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Satenik Mkrtchyan
- Laboratory of Homogeneous Catalysis and Molecular Design at the Center of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, PL-90-363 Łodź, Poland
| | - Viktor O. Iaroshenko
- Laboratory of Homogeneous Catalysis and Molecular Design at the Center of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, PL-90-363 Łodź, Poland
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20
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Hazarika H, Gogoi P. Direct synthesis of ortho-methylthio allyl and vinyl ethers via three component reaction of aryne, activated alkene and DMSO. Org Biomol Chem 2020; 18:2727-2738. [DOI: 10.1039/d0ob00275e] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A transition-metal free synthetic strategy for the direct synthesis of ortho-methylthio allyl and vinyl ethers via cascade three-component coupling of aryne, activated alkene and DMSO.
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Affiliation(s)
- Hemanta Hazarika
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
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21
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22
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Liu MC, Liu W, Wu HY, Zhou YB, Ding Q, Peng Y. Transition-metal-free synthesis of CMe2CF3-containing chroman-4-ones via decarboxylative trifluoroalkylation. Org Chem Front 2020. [DOI: 10.1039/c9qo01283d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
(NH4)2S2O8-mediated decarboxylative trifluoroalkylation of alkenes with 3,3,3-trifluoro-2,2-dimethylpropanoic acid under metal-free conditions has been described.
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Affiliation(s)
- Miao-Chang Liu
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Wei Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Hua-Yue Wu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Yun-Bing Zhou
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education
- Jiangxi Normal University
- Nanchang 330022
- China
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23
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Affiliation(s)
- Chenxi Yang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Xia Sheng
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Ling Zhang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Jiang Yu
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
| | - Dayun Huang
- Department of ChemistryLishui University No. 1, Xueyuan Road Lishui City 323000 Zhejiang Province P. R. China
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24
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Synthesis and Antimicrobial Activity of Methoxy- Substituted γ-Oxa-ε-lactones Derived from Flavanones. Molecules 2019; 24:molecules24224151. [PMID: 31744042 PMCID: PMC6891755 DOI: 10.3390/molecules24224151] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/13/2019] [Accepted: 11/13/2019] [Indexed: 12/21/2022] Open
Abstract
Six γ-oxa-ε-lactones, 4-phenyl-3,4-dihydro-2H-1,5-benzodioxepin-2-one (5a) and its five derivatives with methoxy groups in different positions of A and B rings (5b–f), were synthesized from corresponding flavanones. Three of the obtained lactones (5b,c,f) have not been previously described in the literature. Structures of all synthesized compounds were confirmed by complete spectroscopic analysis with the assignments of signals on 1H and 13C-NMR spectra to the corresponding atoms. In most cases, lactones 5a–f exerted an inhibitory effect on the growth of selected pathogenic bacteria (Escherichia coli, Bacillus subtilis, and Staphylococcus aureus), filamentous fungi (Fusarium graminearum, Aspergillus niger, and Alternaria sp.), and yeast (Candida albicans). The broadest spectrum of activity was observed for unsubstituted lactone 5a, which was particularly active against filamentous fungi and yeast. Lactones with methoxy groups in the 3′ (5c) and 4′ (5d) position of B ring were more active towards bacteria whereas lactone substituted in the 7 position of the A ring (5e) exhibited higher antifungal activity. In most cases, the introduction of lactone function increased the activity of the compound compared to its flavonoid precursors, chalcones 3a–e, and flavanones 4a–f.
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25
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Lan X, Li Y, Du C, She T, Li Q, Bai G. Porous Carbon Nitride Frameworks Derived from Covalent Triazine Framework Anchored Ag Nanoparticles for Catalytic CO
2
Conversion. Chemistry 2019; 25:8560-8569. [DOI: 10.1002/chem.201900563] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Xingwang Lan
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental ScienceHebei University Baoding Hebei 071002 P. R. China
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and EngineeringTianjin University Weijin Road 92 Tianjin 300072 P. R. China
| | - Yiming Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental ScienceHebei University Baoding Hebei 071002 P. R. China
| | - Cheng Du
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental ScienceHebei University Baoding Hebei 071002 P. R. China
| | - Tiantian She
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental ScienceHebei University Baoding Hebei 071002 P. R. China
| | - Qing Li
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental ScienceHebei University Baoding Hebei 071002 P. R. China
| | - Guoyi Bai
- Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental ScienceHebei University Baoding Hebei 071002 P. R. China
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26
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Wang W, Wan H, Du G, Dai B, He L. Synthesis of Benzo[b]fluoranthenes and Spiroacridines from Fluorene-Derived Alkenes and N-Arylimines via a Tandem Reaction with Benzynes. Org Lett 2019; 21:3496-3500. [DOI: 10.1021/acs.orglett.9b00659] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Weihua Wang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, Xinjiang Uygur Autonomous Region 832000, China
| | - Hongwei Wan
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, Xinjiang Uygur Autonomous Region 832000, China
| | - Guangfen Du
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, Xinjiang Uygur Autonomous Region 832000, China
| | - Bin Dai
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, Xinjiang Uygur Autonomous Region 832000, China
| | - Lin He
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, Xinjiang Uygur Autonomous Region 832000, China
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27
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Hazarika H, Neog K, Sharma A, Das B, Gogoi P. Three-Component Coupling Reactions of Aryne, DMSO, and Activated Alkyne: Stereoselective Synthesis of 2-[(o-Methylthio)aryloxy]-Substituted Dialkyl Maleates. J Org Chem 2019; 84:5846-5854. [DOI: 10.1021/acs.joc.9b00090] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Hemanta Hazarika
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NEIST Campus, Jorhat 785006, India
| | - Kashmiri Neog
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NEIST Campus, Jorhat 785006, India
| | - Abhilash Sharma
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NEIST Campus, Jorhat 785006, India
| | - Babulal Das
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NEIST Campus, Jorhat 785006, India
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28
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Gong Y, Yuan Y, Chen C, Zhang P, Wang J, Zhuiykov S, Chaemchuen S, Verpoort F. Core-shell metal-organic frameworks and metal functionalization to access highest efficiency in catalytic carboxylation. J Catal 2019. [DOI: 10.1016/j.jcat.2019.01.036] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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29
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Uchida K, Yoshida S, Hosoya T. Synthetic Aryne Chemistry toward Multicomponent Coupling. J SYN ORG CHEM JPN 2019. [DOI: 10.5059/yukigoseikyokaishi.77.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Suguru Yoshida
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
| | - Takamitsu Hosoya
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
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30
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Neog K, Dutta D, Das B, Gogoi P. Aryne insertion into the PO bond: one-pot synthesis of quaternary phosphonium triflates. Org Biomol Chem 2019; 17:6450-6460. [DOI: 10.1039/c9ob01157a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel transition-metal free synthetic strategy for the direct synthesis of quaternary phosphonium triflates via insertion of aryne into phosphine oxide.
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Affiliation(s)
- Kashmiri Neog
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| | - Dhiraj Dutta
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| | - Babulal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
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31
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Sharma A, Gogoi P. A cascade process for the synthesis of ortho-formyl allyl aryl ethers and 2H-chromen-2-ol derivatives from arynes via trapping of o-quinone methide with an activated alkene. Org Biomol Chem 2019; 17:333-346. [DOI: 10.1039/c8ob02507j] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A transition-metal free synthetic strategy for the direct synthesis of ortho-formyl substituted allyl aryl ethers and 2H-chromen-2-ol derivatives via a cascade three-component coupling of arynes, activated alkene and N,N-dimethylformamide.
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Affiliation(s)
- Abhilash Sharma
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group
- Chemical Science and Technology Division
- CSIR-North East Institute of Science and Technology
- Jorhat 785006
- India
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32
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Wang P, Zhang J, Wang T, Liang Y, Zhang Z. Synthesis of (2-hydroxyphenyl)(fusedphenyl)methanones via the photo-induced rearrangement of 2′-arylisoflavones. Org Biomol Chem 2019; 17:851-858. [DOI: 10.1039/c8ob02779j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The photo-induced rearrangement of 2′-arylisoflavones (aryl = phenyl, 1-naphenyl, and 2-naphenyl) for the synthesis of (2-hydroxyphenyl)(fusedphenyl)methanones in EtOH under Ar at room temperature has been developed.
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Affiliation(s)
- Pei Wang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China
- and School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
| | - Jin Zhang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China
- and School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
| | - Tao Wang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China
- and School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
| | - Yong Liang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China
- and School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
| | - Zunting Zhang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China
- and School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
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33
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Shinde B, Kamble SB, Pore DM, Gosavi P, Gaikwad A, Jadhav HS, Karale BK, Burungale AS. pH‐Transformed ZnO‐NPs /NaPTS: The First Room‐Temperature Brisk Synthesis of Flavanones in Aqueous Medium. ChemistrySelect 2018. [DOI: 10.1002/slct.201802189] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Bipin Shinde
- Department of ChemistryYashavantrao Chavan Institute of Science, Satara Maharashtra 415001 India
| | - Santosh B. Kamble
- Department of ChemistryYashavantrao Chavan Institute of Science, Satara Maharashtra 415001 India
| | - Dattaprasad M. Pore
- Department of ChemistryShivaji University, Kolhapur Maharashtra 416004 India
| | - Prasad Gosavi
- Department of ChemistryYashavantrao Chavan Institute of Science, Satara Maharashtra 415001 India
| | - Amol Gaikwad
- Department of ChemistryYashavantrao Chavan Institute of Science, Satara Maharashtra 415001 India
| | - Harsharaj S. Jadhav
- Department of Energy Science and TechnologyMyongji University Yongin-si Gyeonggi-Do 449–728 Republic of Korea
| | | | - Arvind S. Burungale
- Department of ChemistryYashavantrao Chavan Institute of Science, Satara Maharashtra 415001 India
- Department of ChemistryS.M. Joshi College, Hadpsar, Pune Maharashtra 411028 India
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34
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Mkrtchyan S, Iaroshenko VO. New Entries to 3-Acylchromones: TM-Catalysed Decarboxylative Cross-Coupling of α-Keto Acids with ortho
-Hydroxyarylenaminones, 2,3-Unsubstituted Chromones and 3-Iodochromones. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801231] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Satenik Mkrtchyan
- Laboratory of Homogeneous Catalysis and Molecular Design at the Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112, PL -90-363 Łodź Poland
| | - Viktor O. Iaroshenko
- Laboratory of Homogeneous Catalysis and Molecular Design at the Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112, PL -90-363 Łodź Poland
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35
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Tang L, Yang Z, Chang X, Jiao J, Ma X, Rao W, Zhou Q, Zheng L. K 2S 2O 8-Mediated Selective Trifluoromethylacylation and Trifluoromethylarylation of Alkenes under Transition-Metal-Free Conditions: Synthetic Scope and Mechanistic Studies. Org Lett 2018; 20:6520-6525. [PMID: 30289263 DOI: 10.1021/acs.orglett.8b02846] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A practical and efficient method for selective intramolecular radical trifluoromethylacylation and -arylation of alkenes with inexpensive CF3SO2Na and K2S2O8 in aqueous media has been developed, respectively, affording the highly chemoselective synthesis of CF3-functionalized chroman-4-ones and chromanes in satisfactory yields. Control experiments and DFT calculations indicate that the CF3SO2Na/K2S2O8 system is capable of trifluoromethylating the substrate of alkenes without a transition metal catalyst and the oxidation of CF3SO2Na to ·CF3 by K2S2O8 is involved in the rate-determining step.
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Affiliation(s)
- Lin Tang
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China.,Henan Province Key Laboratory of Utilization of Non-metallic Mineral in the Sourth of Henan , Xinyang , Henan 464000 , China
| | - Zhen Yang
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
| | - Xueping Chang
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
| | - Jingchao Jiao
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
| | - Xiantao Ma
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
| | - Weihao Rao
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
| | - Qiuju Zhou
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
| | - Lingyun Zheng
- College of Chemistry and Chemical Engineering , Xinyang Normal University , Xinyang , Henan 464000 , China
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36
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Otrubova K, Fitzgerald AE, Mani NS. A novel entry to xanthones by an intramolecular Diels-Alder reaction involving 2-(1,2-dichlorovinyloxy) aryl dienones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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37
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Dang QQ, Liu CY, Wang XM, Zhang XM. Novel Covalent Triazine Framework for High-Performance CO 2 Capture and Alkyne Carboxylation Reaction. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27972-27978. [PMID: 30040377 DOI: 10.1021/acsami.8b08964] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Carbon dioxide capture and conversion have attracted extreme enthusiasm from the scientific community owing to global warming and environmental problems. However, conversion of CO2 under atmospheric pressure is of great challenge because of the inertness of CO2. Herein, we present a novel covalent triazine framework (CTF-DCE) prepared via ZnCl2-catalyzed ionothermal trimerization reaction of di(4-cyanophenyl)ethyne, which displays a high Brunauer-Emmett-Teller surface area of 1355 m2 g-1 and an excellent CO2 capture capacity of 191 mg/g at 273 K/1 bar. More importantly, silver species can be successfully fixed on the CTF matrix to produce a stable CTF-DCE-Ag heterogeneous catalyst for outstanding catalysis in the terminal alkyne carboxylation reactions under atmospheric pressure. CTF-DCE-Ag exhibited over sixfold higher turnover numbers than Ag@MIL-101. The recyclability test of the CTF-DCE-Ag catalyst demonstrated a great potential application in various environmental and energy-related applications.
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Affiliation(s)
- Qin-Qin Dang
- School of Chemistry & Material Science , Shanxi Normal University , Linfen , Shanxi 041004 , China
| | - Chun-Yan Liu
- School of Chemistry & Material Science , Shanxi Normal University , Linfen , Shanxi 041004 , China
| | - Xiao-Min Wang
- School of Chemistry & Material Science , Shanxi Normal University , Linfen , Shanxi 041004 , China
- The Inspection and Quarantine Technology Center of Inner Mongolia Entry-Exit Inspection and Quarantine Bureau , Hohhot 010020 , China
| | - Xian-Ming Zhang
- School of Chemistry & Material Science , Shanxi Normal University , Linfen , Shanxi 041004 , China
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38
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Kalvacherla B, Batthula S, Balasubramanian S, Palakodety RK. Transition-Metal-Free Cyclization of Propargylic Alcohols with Aryne: Synthesis of 3-Benzofuranyl-2-oxindole and 3-Spirooxindole Benzofuran Derivatives ⊥. Org Lett 2018; 20:3824-3828. [PMID: 29920110 DOI: 10.1021/acs.orglett.8b01414] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An unprecedented base-mediated cyclization of propargylic alcohols with aryne is reported, providing a novel method for the synthesis of 3-benzofuranyl-2-oxindole and 3-spirooxindole benzofuran scaffolds via a propargyl Claisen rearrangement/cycloaddition pathway. The nature of the substituent on acetylene group of propargylic alcohol influences the outcome of the reaction. The protocol offers a transition-metal-free and operationally simple methodology with broad substrate scope as a ready access to complex oxindole-linked heterocyclic compounds.
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Affiliation(s)
- Babachary Kalvacherla
- D-211, Discovery Laboratory, Organic and Biomolecular Chemistry Division , CSIR-Indian Institute of Chemical Technology , Hyderabad - 500007 , India.,Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110025 , India
| | - Srinivas Batthula
- D-211, Discovery Laboratory, Organic and Biomolecular Chemistry Division , CSIR-Indian Institute of Chemical Technology , Hyderabad - 500007 , India
| | - Sridhar Balasubramanian
- Center for X-ray Crystallography , CSIR-Indian Institute of Chemical Technology , Hyderabad - 500007 , India
| | - Radha Krishna Palakodety
- D-211, Discovery Laboratory, Organic and Biomolecular Chemistry Division , CSIR-Indian Institute of Chemical Technology , Hyderabad - 500007 , India
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39
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Zhang L, Li X, Sun Y, Zhao W, Luo F, Huang X, Lin L, Yang Y, Peng B. Mild synthesis of triarylsulfonium salts with arynes. Org Biomol Chem 2018; 15:7181-7189. [PMID: 28812767 DOI: 10.1039/c7ob01596h] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Reactions between arynes and alkyl sulfides have been extensively studied over the past few decades. These reactions commonly end with a dealkylation process and thus deliver thioethers as final products. In contrast, the transformation described furnishes valuable triarylsulfonium salts, in lieu of thioethers, from arynes and diarylsulfides. The reaction features mild conditions and a broad substrate scope. A suite of functional groups such as ketones, esters, nitriles, aryl ethers and aryl halides is tolerated, which can be issues faced by traditional synthetic methods. The practicality of the reaction and its extension to the synthesis of triphenyl selenonium salt are also exhibited herein.
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Affiliation(s)
- Lei Zhang
- Department of Chemistry, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, China.
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40
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Gupta S, Xie P, Xia Y, Lee D. Reactivity of arynes toward functionalized alkenes: intermolecular Alder-ene vs. addition reactions. Org Chem Front 2018. [DOI: 10.1039/c8qo00470f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The selectivity between two different manifolds of reactions of arynes reacting with functionalized alkenes is described.
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Affiliation(s)
- Saswata Gupta
- Department of Chemistry
- University of Illinois at Chicago
- Chicago
- USA
| | - Peipei Xie
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- P.R. China
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- P.R. China
| | - Daesung Lee
- Department of Chemistry
- University of Illinois at Chicago
- Chicago
- USA
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41
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Su S, Li J, Sun M, Zhao H, Chen Y, Li J. A domino reaction of 2-isocyanophenyloxyacrylate and aryne to synthesize arenes with vicinal olefin and benzoxazole. Chem Commun (Camb) 2018; 54:9611-9614. [DOI: 10.1039/c8cc05735d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
An unusual domino reaction of 2-isocyanophenyloxyacrylate and aryne has been disclosed. The present strategy experiences nucleophilic addition, Michael addition, carbon–oxygen cleavage, and cyclization, thus enabling the quick aryne vicinal difunctionalization by the installation of a benzoxazole and an olefin.
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Affiliation(s)
- Shikuan Su
- School of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Jianxiong Li
- Department of Chemistry
- Center for Supramolecular Chemistry and Catalysis
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Mingming Sun
- Department of Chemistry
- Center for Supramolecular Chemistry and Catalysis
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Hongbin Zhao
- Department of Chemistry
- Center for Supramolecular Chemistry and Catalysis
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Yali Chen
- School of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
- Department of Chemistry
| | - Jian Li
- School of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
- Department of Chemistry
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42
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Zhai D, Chen L, Jia M, Ma S. One Pot Synthesis of γ-Benzopyranones via Iron-Catalyzed Aerobic Oxidation and Subsequent 4-Dimethylaminopyridine Catalyzed 6-endo
Cyclization. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700993] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Di Zhai
- Research Center of Molecular Recognition and Synthesis; Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Lingzhu Chen
- Department of Chemistry; Laboratory of Molecular Recognition and Synthesis; Zhejiang University; 38 Zheda Road Zhejiang 310027 People's Republic of China
| | - Minqiang Jia
- Research Center of Molecular Recognition and Synthesis; Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
| | - Shengming Ma
- Research Center of Molecular Recognition and Synthesis; Department of Chemistry; Fudan University; 220 Handan Road Shanghai 200433 People's Republic of China
- Department of Chemistry; Laboratory of Molecular Recognition and Synthesis; Zhejiang University; 38 Zheda Road Zhejiang 310027 People's Republic of China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 People's Republic of China
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43
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Fan J, Wang T, Li C, Wang R, Lei X, Liang Y, Zhang Z. Synthesis of Benzoaryl-5-yl(2-hydroxyphenyl)methanones via Photoinduced Rearrangement of (E)-3-Arylvinyl-4H-chromen-4-ones. Org Lett 2017; 19:5984-5987. [DOI: 10.1021/acs.orglett.7b03007] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jinming Fan
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
| | - Tao Wang
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
| | - Chenchen Li
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
| | - Rui Wang
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
| | - Xiaoyu Lei
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
| | - Yong Liang
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
| | - Zunting Zhang
- Key Laboratory of the Ministry
of Education for Medicinal Resources and Natural Pharmaceutical Chemistry,
National Engineering Laboratory for Resource Development of Endangered
Crude Drugs in Northwest of China, and School of Chemistry and Chemical
Engineering, Shaanxi Normal University, Xi’an 710119, People’s Republic of China
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Tang Q, Bian Z, Wu W, Wang J, Xie P, Pittman CU, Zhou A. Making Flavone Thioethers Using Halides and Powdered Sulfur or Na2S2O3. J Org Chem 2017; 82:10617-10622. [DOI: 10.1021/acs.joc.7b01320] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qiujie Tang
- Pharmacy
School, Jiangsu University, Xuefu Road 301, Zhenjiang City, Jiangsu 212013, China
| | - Zhaogang Bian
- Pharmacy
School, Jiangsu University, Xuefu Road 301, Zhenjiang City, Jiangsu 212013, China
| | - Wei Wu
- Pharmacy
School, Jiangsu University, Xuefu Road 301, Zhenjiang City, Jiangsu 212013, China
| | - Jin Wang
- Pharmacy
School, Jiangsu University, Xuefu Road 301, Zhenjiang City, Jiangsu 212013, China
| | - Ping Xie
- Scientific
Information Research Institute, Jiangsu University Library, Xuefu
Road 301, Zhenjiang City, Jiangsu 212013, China
| | - Charles U. Pittman
- Mississippi State University, Mississippi State
University, Mississippi 39762, United States
| | - Aihua Zhou
- Pharmacy
School, Jiangsu University, Xuefu Road 301, Zhenjiang City, Jiangsu 212013, China
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1,3-Bis(4-methylbenzyl)imidazol-2-ylidene silver(I) chloride catalyzed carboxylative coupling of terminal alkynes, butyl iodide and carbon dioxide. JOURNAL OF SAUDI CHEMICAL SOCIETY 2017. [DOI: 10.1016/j.jscs.2017.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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46
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Facial synthesis of trifluoromethylated xanthenes via tandem reaction of arynes and 2-trifluoroacetylphenols. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.06.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Ma RY, Chen YF, Wang JR, Du ZT. Synthesis of Xanthones by Palladium-Catalyzed Tandem Carbonylation/C-H Activation via 2-Iodo Diaryl Ethers. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201700125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Rui-Yue Ma
- College of Chemistry and Pharmacy; Northwest A&F University; Yangling 712100 Shaanxi Province P. R. China
| | - Ya-Fang Chen
- College of Chemistry and Pharmacy; Northwest A&F University; Yangling 712100 Shaanxi Province P. R. China
| | - Jun-Ru Wang
- College of Chemistry and Pharmacy; Northwest A&F University; Yangling 712100 Shaanxi Province P. R. China
| | - Zhen-Ting Du
- College of Chemistry and Pharmacy; Northwest A&F University; Yangling 712100 Shaanxi Province P. R. China
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Dhokale RA, Mhaske SB. Diversity-Oriented Synthesis of Spiroannulated Benzofuran-3-one Scaffold of Leptosphaerin C and Congeners via Aryne Insertion. J Org Chem 2017; 82:4875-4882. [PMID: 28398053 DOI: 10.1021/acs.joc.7b00606] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A concise synthesis of functionalized cyclohexenone-fused spirobenzofuran-3-ones under mild reaction conditions was developed. The reaction proceeds via insertion of aryne into the C-O bond followed by a regioselective intramolecular conjugate addition. The use of silyl-protected acid was crucial for the transformation. This protocol was successfully applied for the synthesis of leptosphaerin C core and its novel analogues.
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Affiliation(s)
- Ranjeet A Dhokale
- Division of Organic Chemistry, CSIR-National Chemical Laboratory , Pune 411 008, India
| | - Santosh B Mhaske
- Division of Organic Chemistry, CSIR-National Chemical Laboratory , Pune 411 008, India
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49
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Meng X, Lv S, Cheng D, Hu Q, Ma J, Liu B, Hu Y. Fused Multifunctionalized Chromenes from Tetraynes and α,β-Unsaturated Aldehydes. Chemistry 2017; 23:6264-6271. [PMID: 28295732 DOI: 10.1002/chem.201701009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Indexed: 01/06/2023]
Abstract
The synthesis of fused, highly substituted chromenes in a one-pot-three-step cascade hexadehydro-Diels-Alder reaction of tetraynes followed by an intermolecular α,β-unsaturated aldehyde rearrangement is reported. The target compounds were prepared by the condensation of malonates with 3-bromo-1-propyne, and the resulting 2,2-di(1-propyn-3-yl)malonates underwent cross-coupling with phenylethynyl bromides to afford 2,2-di(5-phenyl-2,4-pentadiynyl)malonates, which underwent intramolecular cyclization to produce tricyclic chromenes. The overall transformation involves the formation of four new C-C bonds and one new C-aryl-O-C-aryl bond by both intramolecular cyclization and intermolecular rearrangement reactions. These constitute a key strategy for the construction of a highly substituted natural chromene core and a robust method for producing other chromenes.
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Affiliation(s)
- Xiangzhen Meng
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Shuang Lv
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Dong Cheng
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Qiong Hu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Jie Ma
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Baohua Liu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Yimin Hu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
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