Novel heterogeneous catalyst for green synthesis of imidazole derivatives: environmental sustainability metrics assessment

Research on Chemical Intermediates, Journal Year: 2024, Volume and Issue: 50(7), P. 3411 - 3433

Published: June 12, 2024

Language: Английский

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Development of a new heterogeneous catalyst based on triple superphosphate for the one-pot multicomponent synthesis via green strategy, accompanied by a critical assessment of environmental sustainability metrics applied to the synthesis of 2,4,5-tri and 1,2,4,5-tetra substituted imidazole heterocycle derivatives

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1318, P. 139379 - 139379

Published: July 24, 2024

Language: Английский

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Kinetics, thermodynamics, and optimization studies using response surface methodology in quinoxalines synthesis with efficient heterogeneous catalysts: environmental sustainability metrics assessment

Research on Chemical Intermediates, Journal Year: 2024, Volume and Issue: 50(12), P. 5799 - 5821

Published: Oct. 7, 2024

Language: Английский

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One-Pot Synthesis of β-Amino Carbonyl Compounds via the Mannich Reaction Using a Barium-Modified Bismuth-Phosphovanadate Catalyst: A Green and Eco-Friendly Approach

Journal of the Indian Chemical Society, Journal Year: 2024, Volume and Issue: unknown, P. 101508 - 101508

Published: Dec. 1, 2024

Language: Английский

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Ionic liquid-catalyzed green synthesis of cyclohexanone diesters via double addition reaction

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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Bentonite/Ti(IV) as a natural based nano-catalyst for synthesis of pyrimido[2,1-b]benzothiazole under grinding condition

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 21, 2025

A new natural-based catalyst named Bentonite/Ti(IV) was prepared and characterized by FT-IR, FESEM, TEM, TGA, EDS-MAP, XRD, BET, XRF, XPS ICP- MS. An efficient simple one-pot three-component synthesis of pyrimido[2,1-b]benzothiazole derivatives carried out the reaction aldehyde, 2-aminobenzothiazole, ethyl acetoacetate. In this research, used for PBT in 80 °C under solvent-free conditions electrical mortar-heater. Solvent-free conditions, simplicity operation, easy work-up use an eco-friendly are some advantages protocol.

Language: Английский

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Nanao/organocatalyat SiO2/4-(2-Aminoethyl)-morpholine as a new, reusable, and efficacious catalyst for the synthesis of polyhydroquinolines derivatives and antibacterially active evaluation

BMC Chemistry, Journal Year: 2025, Volume and Issue: 19(1)

Published: March 3, 2025

In this study, a new nanocomposite comprising 4-(2-Aminoethyl)-morpholine, an organic catalyst, was prepared on the surface of silica. The absence metal in catalyst structure contributes to its environmental friendliness. This novel nanocatalyst used for multi-component reactions (MCRs). Having nano size composite enhances contact between raw materials and catalytic surface, leading significant advancement reaction. synthesized identified evaluated using FT-IR, EDX, EDX-Mapping, TGA, XRD, BET, TEM, FE-SEM analysis. characteristic analysis confirmed synthesis both nano-silica/4-(2-Aminoethyl)-morpholine polyhydroquinoline. composite's properties synthesizing some polyhydroquinoline derivatives were investigated, yielding promising remarkable results with high 95% yields short reaction times. antibacterial compounds also examined against four types pathogenic bacteria. highest inhibitory effect attributed compound Ethyl-4-(3-hydroxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate exhibited properties.

Language: Английский

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Sustainable synthesis of 2,3-Dihydroquinazolin-4(1H)-ones using Ni-Fe2O3@SiO2-Pr-DMAP novel nanocatalyst: a profiling approach by DFT

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Language: Английский

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ZnFe2O4@SiO2@n-pr@xanthine-Pr: as a highly versatile catalyst for the preparation of 1H-tetrazoles and sulfoxidation reaction

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Language: Английский

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Apatite tricalcium phosphate powder Ca9(HPO4)(PO4)5(OH) is an effective and eco-friendly catalyst for the green synthesis of 3,4-dihydropyrano[c]chromenes and tetrahydrobenzo[b]pyrans derivatives

Polyhedron, Journal Year: 2025, Volume and Issue: unknown, P. 117565 - 117565

Published: April 1, 2025

Language: Английский

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