Volume 5 (2023)
Volume 4 (2022)
Volume 3 (2021)
Volume 2 (2020)
Volume 1 (2019)
Keywords = heterogeneous catalyst
Number of Articles: 6
Boron sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1,2,3,4-tetrazoles in polyethylene glycol
Volume 2, Issue 7 , July 2020, , Pages 812-818
Abstract
Boron sulfuric acid (BSA) is an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1, 2, 3, 4-tetrazoles from the reaction of aryl and alkyl amines with triethyl ... Read More
Phosphomolybdic acid immobilized chitosan/Fe3O4: an efficient catalyst for the N-alkylation of anilines
Volume 2, Issue 6 , June 2020, , Pages 688-701
Abstract
In this work, phosphomolybdic acid immobilized on chitosan/Fe3O4 as a green catalyst was used for the Hofmann N-alkylation of aniline derivatives with alcohols. H3PMo12O40/chitosan/Fe3O4 ... Read More
Programming of Fe-catalyzed cascade Knoevenagel-Michael-cyclocondensation reaction: create out pseudo acridine derivatives under solvent free conditions
Volume 2, Issue 1 , January 2020, , Pages 27-34
Abstract
Nano-ferrous ferric oxide (nano-Fe3O4) successfully applied as an efficient and heterogeneous catalyst for the synthesis of 1,8-dioxo-decahydroacridines by the condensation reaction ... Read More
Magnetically separable modified sulfuric acid (CuFe2O4@SiO2-OSO3H): Preparation, characterization and catalytic application for the synthesis of 1,8-dioxo-octahydroxanthenes
Volume 1, Issue 6 , November and December 2019, , Pages 559-570
Abstract
A nanomagnetic acidic catalyst (CuFe2O4@SiO2-OSO3H) was prepared by the chemical anchoring of sulfuric acid onto the surface of modified CuFe2O4 magnetic nanoparticles and characterized ... Read More
Selective trimethylsilylation of alcohols and phenols with hexamethyldisilazane catalyzed by LaCoO3 perovskite
Volume 1, Issue 5 , September and October 2019, , Pages 433-440
Abstract
Trimethylsilylation of alcohols and phenols were carried out under solvent-free conditions with hexamethyldisilazane (HMDS) using LaCoO3 perovskite. LaCoO3 as an efficient catalyst ... Read More![A clean and efficient synthesis of spiro[4H-pyran-oxindole] derivatives catalyzed by egg shell](data/ecc/coversheet/431566669119.png)
A clean and efficient synthesis of spiro[4H-pyran-oxindole] derivatives catalyzed by egg shell
Volume 1, Issue 2 , March and April 2019, , Pages 142-152