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J. Richard Premkumar

Observed names: Joseph Richard Prem Kumar, Joseph Richard Premkumar, Premkumar J, Richard, Premkumar, J. Richard, Richard Premkumar J
ORCID: 0000-0001-6975-2065
Observed ORCID: 0000-0001-6975-2065
OpenAlex ID: A5083481451
Cp*Co(III)-Catalyzed C(sp3)–H Bond Activation: A Highly Stereoselective and Regioselective Alkenylation of 8-Methylquinoline with Alkynes
2016 · Malay Sen, Balakumar Emayavaramban, et al. · ACS Catalysis · 180
Cobalt( iii ) catalyzed C-8 selective C–H and C–O coupling of quinoline N-oxide with internal alkynes via C–H activation and oxygen atom transfer
2015 · Nagaraju Barsu, Malay Sen, et al. · Chemical Communications · 149
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C-8-Selective Allylation of Quinoline: A Case Study of β-Hydride vs β-Hydroxy Elimination
2016 · Deepti Kalsi, Roshayed A. Laskar, et al. · Organic Letters · 141
Half‐sandwich ruthenium, rhodium and iridium complexes featuring oxime ligands: Structural studies and preliminary investigation of in vitro and in vivo anti‐tumour activities
2016 · Narasinga Rao Palepu, Sanjay Adhikari, et al. · Applied Organometallic Chemistry · 91
Dehydrative Cp*Co(III)-Catalyzed C–H Bond Allenylation
2017 · Malay Sen, Pardeep Dahiya, et al. · Organic Letters · 88
Isolation of Cp*CoIII–Alkenyl Intermediate in Efficient Cobalt‐Catalyzed C−H Alkenylation with Alkynes
2017 · Malay Sen, Nimmakuri Rajesh, et al. · Chemistry - A European Journal · 58
Synthesis and evaluation of new salicylaldehyde-2-picolinylhydrazone Schiff base compounds of Ru(II), Rh(III) and Ir(III) as in vitro antitumor, antibacterial and fluorescence imaging agents
2015 · Narasinga Rao Palepu, S. L. Nongbri, et al. · JBIC Journal of Biological Inorganic Chemistry · 52
Antibacterial, in vitro antitumor activity and structural studies of rhodium and iridium complexes featuring the two positional isomers of pyridine carbaldehyde picolinic hydrazone ligand
2015 · Narasinga Rao Palepu, J. Richard Premkumar, et al. · Arabian Journal of Chemistry · 47
The significance of the alkene size and the nature of the metal ion in metal–alkene complexes: a theoretical study
2012 · J. Richard Premkumar, Dolly Vijay, et al. · Dalton Transactions · 45
A Dual Cobalt‐Photoredox Catalytic Approach for Asymmetric Dearomatization of Indoles with Aryl Amides via C−H Activation
2024 · Abir Das, Subramani Kumaran, et al. · Angewandte Chemie International Edition · 44
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Reversal of Regioselectivity in Asymmetric C−H Bond Annulation with Bromoalkynes under Cobalt Catalysis**
2023 · Abir Das, Rajib Mandal, et al. · Angewandte Chemie International Edition · 41
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Iodine-catalyzed tandem synthesis of terminal acetals and glycol mono esters from olefins
2013 · Macharla Arun Kumar, Peraka Swamy, et al. · Chemical Communications · 29
Cobalt-Catalyzed Enantioselective and Diastereodivergent Construction of C–N Atropisomers
2025 · Abir Das, Subramani Kumaran, et al. · Journal of the American Chemical Society · 28
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Cation–Alkane Interaction
2014 · J. Richard Premkumar, G. Narahari Sastry · The Journal of Physical Chemistry A · 27
Design and synthesis of Tröger's base ditopic receptors: host–guest interactions, a combined theoretical and experimental study
2014 · Manda Bhaskar Reddy, Myadaraboina Shailaja, et al. · Organic & Biomolecular Chemistry · 10
1:1 and 2:1 cocrystallizations of alkoxy-substituted naphthalene derivatives with octafluoronaphthalene through arene–perfluoroarene interactions
2014 · Akiko Hori, Haruhi Takeda, et al. · Journal of Fluorine Chemistry · 6
Valorization of terpenols under iron catalysis
2023 · Priyanka Chakraborty, Subhankar Pradhan, et al. · Journal of Catalysis · 5
Reversal of Regioselectivity in Asymmetric C−H Bond Annulation with Bromoalkynes under Cobalt Catalysis**
2023 · Abir Das, Rajib Mandal, et al. · Angewandte Chemie · 3
In vitro Biological Activity Studies of Platinum Group Metal Complexes Containing N, N';- Bis(picolinoyl)hydrazine Ligand
2016 · Narasinga Rao Palepu, J. Richard Premkumar, et al. · Current Inorganic Chemistry · 3
Synthesis of 3,3-oxaspirocycles via cobalt-catalyzed cascade C-H activation and carboamidation of alkynes
2025 · Bholanath Garai, Molla Rahamat Ali, et al. · Communications Chemistry · 2
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Selective detection of cyanide ion using mechno-chemical synthesized fluorophore: 3-(4-(diphenylamino)phenyl)-1-(phenyl)prop‑2-en-1-one
2024 · Beulah Thavamani Esther Rani J, Balajothi Balagurusamy, et al. · Journal of Molecular Structure · 1
Quantifying dispersion interaction: A study of alkane and alkene dimers
2014 · J. Richard Premkumar, Deivasigamani Umadevi, et al. · 1
The trans opening of ethylene diamine tetra acetic acid bis anhydride (EDTAA) with cystine-di-OMe: one-step synthesis of bihelical systems
2013 · Santhosh Reddy Naini, Subramania Ranganathan, et al. · Tetrahedron Letters · 1
Cobalt‐Catalyzed Asymmetric Construction of Boron Stereocenters With C–N Axial Chirality
2026 · Subramani Kumaran, Harihara Subramanian Ravi Sankar, et al. · Advanced Science
A Dual Cobalt‐Photoredox Catalytic Approach for Asymmetric Dearomatization of Indoles with Aryl Amides via C−H Activation
2024 · Abir Das, Subramani Kumaran, et al. · Angewandte Chemie
Works count: 59
Citation count: 1,052
H-index: 14
I10-index: 15
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