One-pot multicomponent approach towards the synthesis of 5-substituted 1H-tetrazoles using lanthanum (III) nitrate hexahydrate as a catalyst DOI
Kumaraswamy Gullapelli,

Nukala Ramesh,

Saidulu Ganji

et al.

Research on Chemical Intermediates, Journal Year: 2024, Volume and Issue: 50(9), P. 4407 - 4423

Published: July 31, 2024

Language: Английский

Synthesis, characterization, and investigation the catalytic potential of diammonium phosphate modified with bismuth for the one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones through a three-component reaction: An in-depth evaluation using green metrics DOI
Youssef Merroun,

Soukaina Chehab,

Achraf El Hallaoui

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1306, P. 137838 - 137838

Published: Feb. 20, 2024

Language: Английский

Citations

20
Triple superphosphate modified by tin (II) chloride: As a reusable and efficient catalyst for the one-pot synthesis of xanthene and xanthenone derivatives under green conditions DOI
Youssef Merroun,

Soukaina Chehab,

Achraf El Hallaoui

et al.

Journal of Molecular Structure, Journal Year: 2023, Volume and Issue: 1294, P. 136383 - 136383

Published: Aug. 10, 2023

Language: Английский

Citations

23
A new heterogeneous catalyst of triple superphosphate/titanium tetrachloride is used for the synthesis of 1,8-dioxooctahydroxanthenes and tetrahydrobenzo[b]pyrans DOI
Youssef Merroun,

Soukaina Chehab,

Achraf El Hallaoui

et al.

Journal of Molecular Structure, Journal Year: 2023, Volume and Issue: 1294, P. 136554 - 136554

Published: Sept. 1, 2023

Language: Английский

Citations

23
Novel heterogeneous catalyst for green synthesis of imidazole derivatives: environmental sustainability metrics assessment DOI

Youssef Merroun,

Soukaina Chehab,

Achraf El Hallaoui

et al.

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

Published: June 12, 2024

Language: Английский

Citations

13
Innovative catalytic synthesis of 5-unsubstituted 3,4-dihydropyrimidine-2-ones: Use of CoCa3(HPO4)(PO4)2(OH) as a novel bimetallic catalyst in multicomponent condensation of Biginelli reaction DOI
Achraf El Hallaoui, Nouhaila Ferraa,

Youssef Merroun

et al.

Polyhedron, Journal Year: 2024, Volume and Issue: 253, P. 116915 - 116915

Published: Feb. 29, 2024

Language: Английский

Citations

9
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 DOI

Soukaina Chehab,

Youssef Merroun, Achraf El Hallaoui

et al.

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

Published: July 24, 2024

Language: Английский

Citations

9
Bentonite/Ti(IV) as a natural based nano-catalyst for synthesis of pyrimido[2,1-b]benzothiazole under grinding condition DOI Creative Commons
Mina Keihanfar,

Bi Bi Fatemeh Mirjalili,

Abdolhamid Bamoniri

et al.

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

Citations

0
Nanao/organocatalyat SiO2/4-(2-Aminoethyl)-morpholine as a new, reusable, and efficacious catalyst for the synthesis of polyhydroquinolines derivatives and antibacterially active evaluation DOI Creative Commons
Leila Amiri‐Zirtol, Zahra Karimi,

Javad Farahbakhsh

et al.

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

Citations

0
ZnFe2O4@SiO2@n-pr@xanthine-Pr: as a highly versatile catalyst for the preparation of 1H-tetrazoles and sulfoxidation reaction DOI
Hamid Aghavandi, Arash Ghorbani‐Choghamarani,

Amir Ghanbarpour

et al.

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

Published: March 19, 2025

Language: Английский

Citations

0
Talc as a natural mineral catalyst for the one pot-three component synthesis of benzo[f]chromene, dihydropyrano[3,2-c]chromene, and tetrahydrobenzo[b]pyran derivatives under different conditions DOI Creative Commons

Motahare Hajihasani Bafghi,

Abdolhamid Bamoniri,

Bi Bi Fatemeh Mirjalili

et al.

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

Published: April 23, 2025

Language: Английский

Citations

0