K. Karnakar

Revisit to the Biginelli reaction: a novel and recyclable bioglycerol-based sulfonic acid functionalized carbon catalyst for one-pot synthesis of substituted 3,4-dihydropyrimidin-2-(1H)-ones

K. Karnakar, Narayana Murthy Sabbavarapu, K. Ramesh et al. · Tetrahedron Letters · 2012 · 71 citations

Novel Organocatalysts, Engineering, One-pot Synthesis +8

Polyethylene glycol (PEG-400): an efficient and recyclable reaction medium for the synthesis of pyrazolo[3,4-b]quinoline derivatives

K. Karnakar, S. Narayana Murthy, K. Ramesh et al. · Tetrahedron Letters · 2012 · 67 citations

Organic Chemistry, Recyclable Reaction Medium, Chemistry +4

A concise aqueous phase supramolecular synthesis of 2-phenyl-2,3-dihydroquinazolin-4(1H)-one derivatives

K. Ramesh, K. Karnakar, G. Satish et al. · Tetrahedron Letters · 2012 · 58 citations

Organic Chemistry, Synthetic Chemistry, Chemistry +1

Copper on chitosan: an efficient and easily recoverable heterogeneous catalyst for one pot synthesis of 1,2,3-triazoles from aryl boronic acids in water at room temperature

B. S. P. Anil Kumar, K. Harsha Vardhan Reddy, K. Karnakar et al. · Tetrahedron Letters · 2015 · 58 citations

Room Temperature, Chemical Engineering, Engineering +7

A novel bioglycerol-based recyclable carbon catalyst for an efficient one-pot synthesis of highly substituted imidazoles

K. Ramesh, S. Narayana Murthy, K. Karnakar et al. · Tetrahedron Letters · 2011 · 57 citations

Chemical Engineering, Novel Organocatalysts, Engineering +7