Ujjawal Karmakar

2014-2020 Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India 
"Ujjawal Karmakar"
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Rajarshi Samanta grad student 2014-2020 IIT Kharagpur
 (Transition Metal-Catalyzed Construction of Oxindoles with Fluorinated Diazomalonate and Functionalizations of Azaheterocycles using Sulfur-Containing Coupling Partners)
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Karmakar U, Samanta R. (2020) A directing group free Pd(II)-catalysed desulfitative C6-arylation of 2-pyridone using an arylsulfonyl chloride. Organic & Biomolecular Chemistry
Karmakar U, Samanta R. (2019) Pd(II)-Catalyzed Direct Sulfonylation of Benzylamines using Sodium Sulfinates. The Journal of Organic Chemistry
Maity S, Karmakar U, Samanta R. (2017) Regiocontrolled direct C4 and C2-methyl thiolation of indoles under rhodium-catalyzed mild conditions. Chemical Communications (Cambridge, England)
Biswas A, Karmakar U, Nandi S, et al. (2017) Copper Catalyzed Direct, Regioselective Arylamination of N-Oxides: Studies to Access Conjugated π-Systems. The Journal of Organic Chemistry
Karmakar U, Das D, Samanta R. (2017) Iridium-Catalysed Cascade Synthesis of Oxindoles Using Diazo Compounds: A Quick Entry to C-7-Functionalized Oxindoles European Journal of Organic Chemistry. 2017: 2780-2788
Biswas A, Karmakar U, Pal A, et al. (2016) Copper Catalyzed Regioselective Cascade Alkylation and Cyclocondensation of Quinoline N-Oxides with Diazo esters:Direct Access to conjugated π-Systems. Chemistry (Weinheim An Der Bergstrasse, Germany)
Das D, Biswas A, Karmakar U, et al. (2016) C6 Selective Direct Alkylation of Pyridones with Diazo Compounds under Rh(III) Catalysed Mild Condition. The Journal of Organic Chemistry
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