Ujjwal Karmakar

C6-Selective Direct Alkylation of Pyridones with Diazo Compounds under Rh(III)-Catalyzed Mild Conditions

Debapratim Das, Aniruddha Biswas, Ujjwal Karmakar et al. · The Journal of Organic Chemistry · 2016 · 97 citations

Engineering, Diazo Compounds, Mild Conditions +16

Regiocontrolled direct C4 and C2-methyl thiolation of indoles under rhodium-catalyzed mild conditions

Saurabh Maity, Ujjwal Karmakar, Rajarshi Samanta · Chemical Communications · 2017 · 74 citations

Copper-Catalyzed Direct, Regioselective Arylamination of <i>N</i>-Oxides: Studies To Access Conjugated π-Systems

Aniruddha Biswas, Ujjwal Karmakar, Shiny Nandi et al. · The Journal of Organic Chemistry · 2017 · 57 citations

Chemical Engineering, Access Conjugated π-Systems, Engineering +14

Copper‐Catalyzed Regioselective Cascade Alkylation and Cyclocondensation of Quinoline <i>N</i>‐Oxides with Diazo Esters: Direct Access to Conjugated π‐Systems

Aniruddha Biswas, Ujjwal Karmakar, Arun Pal et al. · Chemistry - A European Journal · 2016 · 43 citations

Chemical Engineering, Novel Organocatalysts, Quinoline N-oxides +13

Pd(II)-Catalyzed Direct Sulfonylation of Benzylamines Using Sodium Sulfinates

Ujjwal Karmakar, Rajarshi Samanta · The Journal of Organic Chemistry · 2019 · 32 citations

Chemical Engineering, Cross-coupling Reaction, Engineering +11