page loader
  1. Home
  2. Bài báo khoa học
  3. Chi tiết bài báo
Microwave-assisted, Copper-free Sonogashira Coupling Between Aryl Halides and Terminal Alkynes Using Recyclable Ionic Liquid and Catalyst
Authors: Dau Xuan Duc, Nguyen Van Quoc
243    21
Letters in Organic Chemistry
: 1/19     : 28-33
: https://benthamscience.com/article/117405
: 1202-sonogashira-paper.pdf
Publishing year: 1/2022
An efficient method for the Sonogashira coupling reaction between aryl halides and terminal alkynes has been developed. The reaction was performed in ionic liquid 1-butyl-3- methylimidazolium tetrafluoroborate ([Bmim][BF4]) under microwave irradiation. High yields of products were obtained in a very short reaction time. Moreover, the medium and catalyst could be recovered and reused three times without considerable decrease in reaction yields.
Coupling reaction, terminal alkynes, ionic liquid, microwave, trimethylsillylacetylene, iodide.
Diasteroselective synthesis of the A-B-C ring structure of StemocurtisineSynthesis of the A-B-C ring structure of Stemocertisine isolated from Stemona PlantLiCLO4 CATALYZED AZA- MICHAEL ADDITION OF SECONDARY AMINES TO α,β-UNSATURATED ESTERS UNDER A SOLVENT- FREE CONDITIONPhytochemical, Synthetic and Biological Studies on Stemona and Stichoneuron Plants and Alkaloids: A Personal PerspectiveSYNTHESIS OF (5R*,6R*)-6-(3-(TERTBUTYLDIMETHYLSILYLOXY)PROP-1-YNYL)-5- HYDROXYPIPERIDIN-2-ONEHighly Regioselective Aminolysis of Alkynyl Epoxide Catalyzed by LiOTfCOPPER TRIFLATE CATALYZED BAEYER- VILLIGER OXIDATION OF KETONESOrganic synthesisMICROWAVE-ASSISTED CLAISEN-SCHMIDT CONDENSATION BETWEEN ARYLMETHYL KETONES AND ARYL ALDEHYDES CATALYZED BY CU(OTF)2 UNDER SOLVENT-FREE CONDITIONS: SYNTHESIS OF CHALCONESRecent Progress in the Synthesis of FuranRecent Progress in the Synthesis of QuinolineRecent progress in the synthesis of pyrrolesRecent Achievement in the Synthesis of Benzo[b]furansRecent Progress in the Synthesis of Benzo[b]thiopheneRecent Progress in the Synthesis of IsoxazolesRecent Achievements in the synthesis of OxazolesIsolation and Bioactivities of Limonoids from Meliaceae Family: A ReviewRecent Development in the Synthesis of ThiazolesIsolation, Bioactivities, and Synthesis of Lamellarin Alkaloids: A ReviewMicrowave-assisted, [Bmim]HSO4-catalyzed the Friedländer Quinoline Synthesis of Quinoline Under Solvent-free ConditionsStudies Towards the Synthesis of the Pyrido[1,2-a]azepine Alkaloids[bmim]BF 4 -accelarated One-pot Synthesis of 2-amino Thiazole DerivativesMicrowave-Assisted, [Bmim]PF 6 -Catalyzed Synthesis of Benzoxazoles Under Solvent-free ConditionsKaempferia diterpenoids and flavonoids: an overview on phytochemistry, biosynthesis, synthesis, pharmacology, and pharmacokineticsRecent achievements in the synthesis of benzimidazole derivativesBaeckea frutescens L.: A Review on Phytochemistry, Biosynthesis, Synthesis, and PharmacologyCharacterization and Evaluation of the In Vitro Antioxidant, α-Glucosidase Inhibitory Activities of Camellia longii Orel and Luu. (Theaceae) Flower Essential Oil and Extracts From VietnamA Novel Oil Sorbent Based on Butyl Acrylate Grafting onto Cellulose of Disposable DiaperMicrowave-Assisted, Ionic Liquid-Catalyzed Synthesis of 1,2-Disubstituted Benzimidazoles under Solvent-Free ConditionsAnti-inflammatory and Antiphytopathogenic Fungal Activity of 2,3- seco-Tirucallane Triterpenoids Meliadubins A and B from Melia dubia Cav. Barks with ChemGPS-NP and In Silico PredictionA comparative DFT study on antioxidative activity of 3‑ and 4‑phenylcoumarins: an aspect of structure, electronics, mechanism, kinetics, and metal chelate relationsChemical Composition of Essential Oils Extracted from the Leaves and Rhizomes of Alpinia hongiaoensis Tagane. (Zingiberaceae) growing Wild in VietnamAntioxidative limonoids from Swietenia macrophylla fruits: Experimental, DFT (Density Functional Theory) approach, and docking studyChemical Composition of the Volatile Oil from the Leaves of Kaempferia champasakensis Picheans. & Koonterm. (Zingiberaceae)Phytochemical Analysis of the Essential Oils From the Rhizomes of Three Vietnamese Curcuma Species and Their Antimicrobial ActivityChemical components and antimicrobial properties of essential oil distilled from Siliquamomum oreodoxa N.S. Lý & Škornick (Zingiberaceae) rhizomesEssential oil of Syzygium boisianum (Gagnep.) Merr. & L.M.Perry: Chemical compositions, antimicrobial activity, and molecular dockingVolatile Constituents and In vitro Antimicrobial Activities of Essential Oils from Leaves of Siliquamomum oreodoxa N.S. Lý & Škorničk and Curcuma thorelii Gagnep. (Zingiberaceae) Growing in VietnamThe antioxidative potential of procyanidin B1: DFT (density functional theory) and docking approachesChemical Composition and Bioactivities of Melia azedarach (Meliaceae): A Comprehensive ReviewThe antioxidative potential of benzofuran-stilbene hybrid derivatives: a comparison between natural and synthetic compoundsMICROWAVE-ASSISTED, [BMIM]HSO4-CATALYZED SYNTHESIS OF TETRASUBSTITUTED IMIDAZOLES VIA FOUR-COMPONENT REACTIONRecent Achievement in the Synthesis of Aromatic Five-Membered Heterocycles Containing One HeteroatomChemical composition and antimicrobial activity of essential oils from the leaves and rhizomes of Hedychium yunnanense Gagnep. (Zingiberaceae) collected in VietnamRecent Achievement in the Synthesis of ImidazolesIsolation and Bioactivities of Stemona Alkaloid: A ReviewChemical Constituents, Antioxidant, and Antimicrobial Activities of Ethyl Acetate Fractionated Extract from Rhizomes of Zingiber monophyllum Gagnep.: In vitro and in silico Screenings[Bmim][CF3COO] as a Solvent and a Catalyst for the Knoevenagel CondensationRhizome essential oil of Curcuma zedoaroides Chaveer. & Tanee: chemical composition, cytotoxic activities, and molecular docking approach