Kulsum Khan

Friedlander synthesis of novel benzopyranopyridines in the presence of chitosan as heterogeneous, efficient and biodegradable catalyst under solvent-free conditions

Zeba N. Siddiqui, Kulsum Khan · New Journal of Chemistry · 2013 · 53 citations

Engineering, Shorter Reaction Time, Green Chemistry +17

An Efficient Synthesis of Tri- and Tetrasubstituted Imidazoles from Benzils Using Functionalized Chitosan as Biodegradable Solid Acid Catalyst

Kulsum Khan, Zeba N. Siddiqui · Industrial & Engineering Chemistry Research · 2015 · 53 citations

Ammonium Acetate, Engineering, Green Chemistry +16

[Et₃NH][HSO₄]-Catalyzed Efficient, Eco-Friendly, and Sustainable Synthesis of Quinoline Derivatives via Knoevenagel Condensation

Zeba N. Siddiqui, Kulsum Khan · ACS Sustainable Chemistry & Engineering · 2014 · 48 citations

Ionic Liquid, Chemical Engineering, Novel Organocatalysts +15

Nano Fibrous Silica Sulphuric Acid as an Efficient Catalyst for the Synthesis of β-Enaminone

Zeba N. Siddiqui, Kulsum Khan, Nayeem Ahmed · Catalysis Letters · 2014 · 43 citations

Chemical Engineering, Engineering, Organic Chemistry +5

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

Zeba N. Siddiqui, Nayeem Ahmed, Farheen Farooq et al. · Tetrahedron Letters · 2013 · 28 citations

Chemical Engineering, Zno Nanoparticles, Engineering +5