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N-Propargyl nitramines: synthesis and structure
In the presence of alkali in DMF, propargyl bromide and propargyl tosylate participate in the N - and O -alkylation of the nitramino group, giving...
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Synthesis of Propargyl (±)-(5-Methylidene-4-oxopent-2-en-1-yl)Acetate
AbstractThe synthesis of propargyl (±)-(5-methylidene-4-oxocyclopent-2-en-1-yl)acetate from a methoxycarbonyl precursor is described. The synthesis...
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A metal-free approach for in situ regioselective synthesis of isoxazoles via 1,3 dipolar cycloaddition reaction of nitrile oxide with propargyl bromide
Herein, we report a multi-component reaction (MCRs) to synthesise a range of 3-phenyl-5-(bromomethyl)isoxazoles analogues using DMF/water mixture as...
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Propargyl-Substituted Furazanoazepines: Synthesis, Structure, Enthalpy of Formation, Ballistic Efficiency
Abstract7-propargyl-7 H -difurazano[3,4-b:3',4'-f]furoxano[3",4"-d]azepine ( Az(O)Prg ) and 7-propargyl-7 H -trifurazano[3,4-b:3',4'-d:3",4"-f]azepine (AzPrg)...
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Cationic indium catalysis as a powerful tool for generating α-alkyl propargyl cations for SN1 reactions
Dehydration is an abundant and promising process in chemical, biochemical, and industrial fields. Dehydration methods can contribute to building a...
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Kinetics of Thermal Decomposition of N-Propargyl Derivatives of 7H-Difurazanofuxanoazepine and 7H-Trifurasanoazepine
AbstractThe thermal stability of the propargyl derivatives of 7 H -difurazanofuroxanoazepine and 7 H -trifurazanoazepine in the isothermal and...
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The isomer distribution of C6H6 products from the propargyl radical gas-phase recombination investigated by threshold-photoelectron spectroscopy
The resonance-stabilization of the propargyl radical (C 3 H 3 ) makes it among the most important reactive intermediates in extreme environments and...
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Cu-catalyzed, Mn-mediated propargylation and allenylation of aldehydes with propargyl bromides
A simple, practical, and high chemo-selective method for the synthesis of propargyl alcohol and allenyl alcohols via Cu-catalyzed, Mn-mediated...
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Synthesis and characterization of low temperature curable phthalonitrile containing propargyl- novolacs through click-chemistry approach
Low temperature curable propargyl novolac resin containing phthalonitrile moieties was realized through click chemistry approach. Towards this,...
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Alkyne-Allene Transformation: Density Functional and in silico Studies of 5-bromo-1-(Propargyl)-7-azabenzimidazole and its 1,2-propadiene Analogue
Allenes are important precursors for various cycloaddition reactions and they are present in several natural and synthetic medicinal compounds. One...
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Study on synthesis of some substituted N-propargyl isatins by propargylation reaction of corresponding isatins using potassium carbonate as base under ultrasound- and microwave-assisted conditions
Substituted N -propargyl isatins were synthesized by S N 2 reaction of corresponding substituted isatins with propargyl bromide in the presence of...
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Synthesis and halocyclization of N- and O-propargyl derivatives of quinolin-2(1H)-ones
The alkylation of 4-methyl- and 4,8-dimethylquinolin-2(1 H )-ones with propargyl bromide gave 4-methyl- N -propargylquinolin-2(1 H )-one and...
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Trisubstituted Imidazole and N-Propargyl Imidazole Analogues: Synthesis, Characterization, In Silico Studies and Enzyme Inhibitory Properties
AbstractIn recent years, the α-amylase, pancreatic lipase (PL), and β-glucuronidase enzymes have received much attention as they promise to be...
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Synthesis of Propargyl Compounds and Their Cytotoxic Activity
AbstractTwelve compounds bearing one or two propargyl groups were prepared and screened for their cytotoxic activity. Three...
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Synthesis and characterization of poly(β-alanine-b-vinyl benzyl-g-vinyl chloride) block-graft copolymers by using reversible addition-fragmentation chain transfer polymerization and 'click' chemistry
Synthesis and characterization of poly(β-alanine-b-vinyl benzyl-g-vinyl chloride) [PBA- b -(PVB- g -PVC)] block-graft copolymer was done by reversible...
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Nano Au/TiO2 Catalyzed Click Synthesis of Novel 1,2,3-Triazoles from S-Propargyl-1,2,4-triazole: Antibacterial Activity, Toxicity, and Docking Analysis
AbstractA new series of 1,2,3-triazoles was synthesized by a titania-supported nano gold nanoparticles catalyzed 1,3-dipolar cycloaddition of...
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Three-component coupling reaction of the C60 fullerene, indole and propargyl bromide: a theoretical study
In the current research, a three component reaction [reported experimentally by Li et al. (Org Lett 19:1192–1195, 2017)] between the C 60 fullerene,...
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Voltammetric Determination of Tartrazine on an Electrode Modified with Cerium Dioxide Nanoparticles and Cetyltriphenylphosphonium Bromide
AbstractWe created glassy carbon electrodes (GCEs) modified with CeO 2 nanoparticles and various surfactants and determined the voltammetric...
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A versatile solvent-free synthesis of novel pyrazolone-1,3-dithiolan and pyrazolone-1,3-dithiole hybrids
In this study, an efficient one-pot, solvent-free synthesis of pyrazolone-1,3-dithiolan and pyrazolone-1,3-dithiole hybrids from the reaction between...
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Mannich Reaction of Solasodine with Acetylenes and Formaldehyde. Cytotoxicity of N-Propargyl-Substituted Alkaloid Derivatives
The reaction of the steroidal alkaloid solasodine with formaldehyde, terminal arylalkynes, 2-ethynylpyridine, propiolic acid methyl ester, or...