Kalicharan Das

Phosphine free Mn-complex catalysed dehydrogenative C–C and C–heteroatom bond formation: a sustainable approach to synthesize quinoxaline, pyrazine, benzothiazole and quinoline derivatives

Kalicharan Das, Avijit Mondal, Dipankar Srimani · Chemical Communications · 2018 · 169 citations

Selective Synthesis of 2-Substituted and 1,2-Disubstituted Benzimidazoles Directly from Aromatic Diamines and Alcohols Catalyzed by Molecularly Defined Nonphosphine Manganese(I) Complex

Kalicharan Das, Avijit Mondal, Dipankar Srimani · The Journal of Organic Chemistry · 2018 · 152 citations

Chemical Engineering, 1,2-Disubstituted Benzimidazoles, Engineering +11

Sustainable Synthesis of Quinazoline and 2-Aminoquinoline via Dehydrogenative Coupling of 2-Aminobenzyl Alcohol and Nitrile Catalyzed by Phosphine-Free Manganese Pincer Complex

Kalicharan Das, Avijit Mondal, Debjyoti Pal et al. · Organic Letters · 2019 · 117 citations

Engineering, One-pot Synthetic Strategy, Nns Ligands +11

Phosphine-Free Well-Defined Mn(I) Complex-Catalyzed Synthesis of Amine, Imine, and 2,3-Dihydro-1<i>H</i>-perimidine via Hydrogen Autotransfer or Acceptorless Dehydrogenative Coupling of Amine and Alcohol

Kalicharan Das, Avijit Mondal, Debjyoti Pal et al. · Organometallics · 2019 · 106 citations

Costly Noble Metals, Engineering, Hydrogen Autotransfer +17

Acceptorless dehydrogenative construction of CN and CC bonds through catalytic aza-Wittig and Wittig reactions in the presence of an air-stable ruthenium pincer complex

Nandita Biswas, Kalicharan Das, Bitan Sardar et al. · Dalton Transactions · 2019 · 34 citations