Rutuja Aravind Katare M.Sc. chemist with hands-on synthesis experience and a focus on catalysis and green chemistry — building selective, sustainable routes from the bench up.

An in-depth study of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) — a sterically hindered, non-nucleophilic amidine base (pK_a ≈ 12) — as a versatile, recoverable organocatalyst. Covered its synthesis and physical properties, and its catalytic role across elimination, isomerization, esterification, amidation, condensation, and multicomponent reactions. Highlighted green-chemistry applications including CO₂ fixation and ring-opening polymerization of L-lactide. This work is the foundation of my interest in catalysis for cleaner, more atom-economical synthesis.

Designed and synthesized novel pyrazino[1,2-a]benzimidazole derivatives — fused heterocycles combining the benzimidazole and pyrazine pharmacophores for potential biological activity. Prepared 2-acetylbenzimidazole from o-phenylenediamine and lactic acid, followed by K₂Cr₂O₇/H₂SO₄ oxidation; reacted it with substituted α-bromoacetophenones and K₂CO₃ to form diketone intermediates, then cyclized with ammonium acetate in acetic acid. Synthesized five analogues (H, 4-Cl, 4-F, 4-NO₂, 4-Br), characterized by melting point and ¹H-NMR, with reaction progress monitored by TLC. Hands-on throughout with reflux, oxidation, recrystallization, and filtration.

A hands-on certification in instrumental methods of chemical analysis, covering the principles, instrumentation, and working of sophisticated analytical instruments, plus sample analysis and data interpretation. Directly relevant to characterization and analytical work at the bench — reinforcing practical skills in operating instruments and interpreting analytical data. Completed with Distinction (72.75%).