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An efficient green protocol for the synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles in the presence of ZSM-11 zeolite as a reusable catalyst
In this study, we have synthesized a series of ZSM-11 zeolite catalysts using tetrapropyl
ammonium hydroxide as a structure-directing agent through a highly efficient hydrothermal …
ammonium hydroxide as a structure-directing agent through a highly efficient hydrothermal …
An efficient green protocol for the synthesis of tetra-substituted imidazoles catalyzed by zeolite BEA: effect of surface acidity and polarity of zeolite
In the present study, the catalytic activity of various medium (H-ZSM-5) and large pore (H-
BEA, HY, H-MOR) zeolites were studied as solid acid catalysts. The zeolite H-BEA is found …
BEA, HY, H-MOR) zeolites were studied as solid acid catalysts. The zeolite H-BEA is found …
Green synthesis of 1, 2, 4, 5‐tetrasubstituted and 2, 4, 5‐trisubstituted imidazole derivatives involving one‐pot multicomponent reaction
R Bansal, PK Soni, AK Halve - Journal of Heterocyclic …, 2018 - Wiley Online Library
Sodium lauryl sulfate has been found convenient, versatile, and eco‐friendly catalyst for the
synthesis of 1, 2, 4, 5‐tetrasubstituted and 2, 4, 5‐trisubstituted imidazole derivatives by one …
synthesis of 1, 2, 4, 5‐tetrasubstituted and 2, 4, 5‐trisubstituted imidazole derivatives by one …
[PDF][PDF] One-pot multi-component synthesis of some pharmacologically significant 2, 4, 5-tri and 1, 2, 4, 5-Tetrasubstituted Imidazoles: A review
R Bansal, PK Soni, MK Ahirwar… - Int. Res. J. Pure Appl …, 2016 - researchgate.net
Heterocyclic compounds are acquiring more importance in recent years because of their
pharmacological activities. Compounds containing imidazole moiety have many …
pharmacological activities. Compounds containing imidazole moiety have many …
Copper borate (CuB 4 O 7)-promoted multi-component green synthesis of 2, 4, 5-triarylimidazole derivatives and evidence of in situ conversion of copper borate (CuB …
A green, efficient, and straightforward methodology for the three-component synthesis of 2,
4, 5-triarylimidazole has been developed under solvent-free conditions using …
4, 5-triarylimidazole has been developed under solvent-free conditions using …
Nano-Mn-[3-Nitrophenyl-Salicylaldimine-Methyl Pyranopyrazole] Cl2 as a New Schiff Base Complex and Catalyst
By the reaction of 3-nitrobenzaldehyde with ethyl acetoacetate, malononitrile and hydrazine
hydrate, pyranopyrazole derivative as an active biological compound was prepared and …
hydrate, pyranopyrazole derivative as an active biological compound was prepared and …
[PDF][PDF] The Zeolite ZSM-5-SO 3H as an Efficient Mild Heterogeneous Catalyst for the Synthesis of 1, 2, 5-Thiadiazolidines, 1, 2, 6-Thiadiazines, and Benzo [d][1, 2, 7] …
Three series of compounds namely, 1, 2, 5-thiadiazolidine-3, 4 (H)-dione-1, 1-dioxydes, 1, 2,
6-thiadiazine-3, 5 (H)-dione-1, 1-dioxydes, and benzo [d][1, 2, 7] thiadiazepine-1, 5 (2H) …
6-thiadiazine-3, 5 (H)-dione-1, 1-dioxydes, and benzo [d][1, 2, 7] thiadiazepine-1, 5 (2H) …
[NAVEDBA][C] Exploration of Catalytic Activities of Some Transition Metal Borates for Green Synthesis of Nitrogen Containing Heterocyclic Compounds
S Chettri - 2022 - ir.nbu.ac.in