30 Papers
156 Citations
Subrata Kundu is an academic researcher from Indian Institute of Science Education and Research, Thiruvananthapuram. The author has contributed to research in topics: Chemistry & Nitrite. The author has an hindex of 15, co-authored 30 publications. Previous affiliations of Subrata Kundu include Georgetown University & Humboldt University of Berlin.
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Papers
Lewis Acid Trapping of an Elusive Copper–Tosylnitrene Intermediate Using Scandium Triflate
Subrata Kundu,Enrico Miceli,Erik R. Farquhar,Florian Felix Pfaff,Uwe Kuhlmann,Peter Hildebrandt,Beatrice Braun,Claudio Greco,Kallol Ray +8 more
TL;DR: 3-Sc can initiate tosylamination of cyclohexane, thereby suggesting Cu(II)N(•)Ts cores as viable reactants in oxidation catalysis.
Copper(II) Activation of Nitrite: Nitrosation of Nucleophiles and Generation of NO by Thiols.
TL;DR: Thiols mediate reduction of nitrite to NO through nucleophilic attack of thiol RSH on the bound nitrite in [CuII](κ2-O2N)·THF and results in the nitrosation of the amine Ph2NH and alcohol tBuOH to give Ph2NNO and tBuONO, respectively.
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Copper Catalyzed sp3 C-H Etherification with Acyl Protected Phenols.
Tolani K. Salvador,Tolani K. Salvador,Charles H. Arnett,Subrata Kundu,Nicholas G. Sapiezynski,Jeffery A. Bertke,Mahdi Raghibi Boroujeni,Timothy H. Warren +7 more
TL;DR: Mechanistic studies indicate that β-diketiminato copper(II) phenolates [CuII]-OAr play a key role in this C-O bond forming reaction, formed via transesterification of AcOAr with [Cu II]-OtBu intermediates generated upon reaction of [CuI] with tBuOOtBu.
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Nitric oxide release via oxygen atom transfer from nitrite at copper(II)
Zeinab Sakhaei,Subrata Kundu,Jane M. Donnelly,Jeffery A. Bertke,William Y. Kim,Timothy H. Warren +5 more
TL;DR: A new pathway to release nitric oxide via oxygen atom transfer from nitrite at a copper(ii) site is reported.
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