NH2SO3H-SiO2as a new water-compatible, recyclable heterogeneous catalyst for the synthesis of novel (α,β-unsaturated) β-amino ketones via aza-Michael reaction

Highly efficient solvent-free synthesis of novel pyranyl pyridine derivatives via β-enaminones using ZnO nanoparticles

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Silica supported sodium hydrogen sulfate (NaHSO4–SiO2): A novel, green catalyst for synthesis of pyrazole and pyranyl pyridine derivatives under solvent-free condition via heterocyclic β-enaminones

(2012) Zeba N. Siddiqui et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Covalently anchored metal complexes onto silica as selective catalysts for the liquid phase oxidation of benzoins to benzils with air

(2009) Tahira Shamim et al.   CATALYSIS COMMUNICATIONS

Silica-supported palladium: Sustainable catalysts for cross-coupling reactions

(2009) Vivek Polshettiwar et al.   COORDINATION CHEMISTRY REVIEWS

Silica-bonded N-propyl sulfamic acid as an efficient catalyst for the formylation and acetylation of alcohols and amines under heterogeneous conditions

(2009) Khodabakhsh Niknam et al.   TETRAHEDRON LETTERS

The oxidative aromatization of Hantzsch 1,4-dihydropyridines by molecular oxygen using surface functionalized silica supported cobalt catalysts

(2008) Tahira Shamim et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL