[HTML][HTML] Recent Advances in the Catalytic Applications of Tin Dioxide-Based Materials in the Synthesis of Bioactive Heterocyclic Compounds

B Borah, S Banerjee, BK Allam - Tetrahedron Green Chem, 2024 - Elsevier
Metal oxides are versatile catalysts in organic synthesis, exhibiting diverse properties such
as acidity, basicity, redox behaviour, and stability. Among these, tin dioxide (SnO₂) stands …

Synthesis of new zirconium magnetic nanocomposite as a bioactive agent and green catalyst in the four-component synthesis of a novel multi-ring compound …

M Asiri, AG Abdulsalam, M Kahtan, F Alsaikhan… - Nanomaterials, 2022 - mdpi.com
New nanocomposites containing zirconium were synthesized using microwave irradiation.
Their structure was confirmed by vibrating sample magnetometer (VSM) curves, X-ray …

Choline chloride/urea as a green and efficient deep eutectic solvent in three-component and four-component synthesis of novel pyrazole and pyrano [2, 3-c] pyrazole …

I Habeeb Naser, H Thoulfikar A. Alamir… - Frontiers in …, 2024 - frontiersin.org
In this study, choline chloride/urea was used as a green deep eutectic solvent in the three-
component reaction of hydrazine/phenylhydrazine, malononitrile, and aromatic aldehydes …

One-pot, Multi-component Synthesis of Dihydropyrano (2, 3-c) pyrazoles Catalysed by Preheated Fly-Ash in Aqueous Medium

AK Pandey, K Mishra, SC Shrivastava… - Journal of Sciences …, 2023 - jsciences.ut.ac.ir
A facile one-pot multicomponent protocol for the synthesis of bio-active dihydropyrano (2, 3-
c) pyrazole derivatives from ethyl acetoacetate, hydrazine hydrate, malononitrile and aryl …

Modern Approaches to the Synthesis of Pyrazoles (A Review)

LA Baeva, RR Gataullin - Žurnal obŝej himii, 2024 - journals.rcsi.science
The article analyzes publications that present the results of studies of modern approaches to
the synthesis of new and known heterocycles with a pyrazole fragment, as well as syntheses …

[PDF][PDF] Synthesis of New Zirconium Magnetic Nanocomposite as a Bioactive Agent and Green Catalyst in the Four-Component Synthesis of a Novel Multi-Ring …

M Asiri, AG Abdulsalam, M Kahtan, F Alsaikhan… - 2022 - academia.edu
New nanocomposites containing zirconium were synthesized using microwave irradiation.
Their structure was confirmed by vibrating sample magnetometer (VSM) curves, X-ray …