J. Richard Premkumar

957 total citations
22 papers, 841 citations indexed

About

J. Richard Premkumar is a scholar working on Organic Chemistry, Spectroscopy and Oncology. According to data from OpenAlex, J. Richard Premkumar has authored 22 papers receiving a total of 841 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Organic Chemistry, 5 papers in Spectroscopy and 4 papers in Oncology. Recurrent topics in J. Richard Premkumar's work include Catalytic C–H Functionalization Methods (9 papers), Synthesis and Catalytic Reactions (7 papers) and Metal complexes synthesis and properties (4 papers). J. Richard Premkumar is often cited by papers focused on Catalytic C–H Functionalization Methods (9 papers), Synthesis and Catalytic Reactions (7 papers) and Metal complexes synthesis and properties (4 papers). J. Richard Premkumar collaborates with scholars based in India, Canada and United Kingdom. J. Richard Premkumar's co-authors include Basker Sundararaju, Malay Sen, Nagaraju Barsu, Balakumar Emayavaramban, G. Narahari Sastry, Deepti Kalsi, Akalesh K. Verma, Pardeep Dahiya, Mohan Rao Kollipara and Dolly Vijay and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Chemical Communications.

In The Last Decade

J. Richard Premkumar

21 papers receiving 834 citations

Peers

Countries citing papers authored by J. Richard Premkumar

Since Specialization

Citations

This map shows the geographic impact of J. Richard Premkumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Richard Premkumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Richard Premkumar more than expected).

Fields of papers citing papers by J. Richard Premkumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Richard Premkumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Richard Premkumar. The network helps show where J. Richard Premkumar may publish in the future.

Co-authorship network of co-authors of J. Richard Premkumar

This figure shows the co-authorship network connecting the top 25 collaborators of J. Richard Premkumar. A scholar is included among the top collaborators of J. Richard Premkumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Richard Premkumar. J. Richard Premkumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Synthesis of 3,3-oxaspirocycles via cobalt-catalyzed cascade C-H activation and carboamidation of alkynes 2025 ·Communications Chemistry ·(unknown), (unknown), J. Richard Premkumar, Basker Sundararaju	0
2	Cobalt-Catalyzed Enantioselective and Diastereodivergent Construction of C–N Atropisomers 2025 ·Journal of the American Chemical Society ·(unknown), (unknown), (unknown), J. Richard Premkumar, Basker Sundararaju	3
3	Selective detection of cyanide ion using mechno-chemical synthesized fluorophore: 3-(4-(diphenylamino)phenyl)-1-(phenyl)prop‑2-en-1-one 2024 ·Journal of Molecular Structure ·(unknown), (unknown), J. Richard Premkumar, (unknown)	1
4	A Dual Cobalt‐Photoredox Catalytic Approach for Asymmetric Dearomatization of Indoles with Aryl Amides via C−H Activation 2024 ·Angewandte Chemie International Edition ·(unknown), (unknown), (unknown), J. Richard Premkumar, Basker Sundararaju	18
5	Reversal of Regioselectivity in Asymmetric C−H Bond Annulation with Bromoalkynes under Cobalt Catalysis** 2023 ·Angewandte Chemie ·(unknown), Rajib Mandal, (unknown), (unknown), J. Richard Premkumar, (unknown), Basker Sundararaju	2
6	Valorization of terpenols under iron catalysis 2023 ·Journal of Catalysis ·Priyanka Chakraborty, (unknown), J. Richard Premkumar, Basker Sundararaju	4
7	Reversal of Regioselectivity in Asymmetric C−H Bond Annulation with Bromoalkynes under Cobalt Catalysis** 2023 ·Angewandte Chemie International Edition ·(unknown), Rajib Mandal, (unknown), (unknown), J. Richard Premkumar, (unknown), Basker Sundararaju	23
8	Isolation of CpCo^III–Alkenyl Intermediate in Efficient Cobalt‐Catalyzed C−H Alkenylation with Alkynes 2017 ·Chemistry - A European Journal* ·Malay Sen, (unknown), Balakumar Emayavaramban, J. Richard Premkumar, Basker Sundararaju	49
9	Dehydrative CpCo(III)-Catalyzed C–H Bond Allenylation 2017 ·Organic Letters* ·Malay Sen, Pardeep Dahiya, J. Richard Premkumar, Basker Sundararaju	79
10	C-8-Selective Allylation of Quinoline: A Case Study of β-Hydride vs β-Hydroxy Elimination 2016 ·Organic Letters ·Deepti Kalsi, (unknown), Nagaraju Barsu, J. Richard Premkumar, Basker Sundararaju	122
11	In vitro Biological Activity Studies of Platinum Group Metal Complexes Containing N, N';- Bis(picolinoyl)hydrazine Ligand 2016 ·(unknown), J. Richard Premkumar, Akalesh K. Verma, Kaushik Bhattacharjee, Santa Ram Joshi, (unknown), Yurij Mozharivskyj, Werner Kaminsky, Mohan Rao Kollipara	3
12	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 ·Applied Organometallic Chemistry ·(unknown), (unknown), J. Richard Premkumar, Akalesh K. Verma, Samantha L. Shepherd, Roger M. Phillips, Werner Kaminsky, Mohan Rao Kollipara	81
13	CpCo(III)-Catalyzed C(sp³)–H Bond Activation: A Highly Stereoselective and Regioselective Alkenylation of 8-Methylquinoline with Alkynes 2016 ·ACS Catalysis* ·Malay Sen, Balakumar Emayavaramban, Nagaraju Barsu, J. Richard Premkumar, Basker Sundararaju	162
14	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 ·Arabian Journal of Chemistry ·(unknown), J. Richard Premkumar, Akalesh K. Verma, Kaushik Bhattacharjee, Santa Ram Joshi, (unknown), Yurij Mozharivskyj, Mohan Rao Kollipara	39
15	1:1 and 2:1 cocrystallizations of alkoxy-substituted naphthalene derivatives with octafluoronaphthalene through arene–perfluoroarene interactions 2014 ·Journal of Fluorine Chemistry ·Akiko Hori, (unknown), J. Richard Premkumar, G. Narahari Sastry	4
16	Quantifying dispersion interaction: A study of alkane and alkene dimers 2014 ·J. Richard Premkumar, Deivasigamani Umadevi, G. Narahari Sastry	1
17	Cation–Alkane Interaction 2014 ·The Journal of Physical Chemistry A ·J. Richard Premkumar, G. Narahari Sastry	25
18	Design and synthesis of Tröger's base ditopic receptors: host–guest interactions, a combined theoretical and experimental study 2014 ·Organic & Biomolecular Chemistry ·(unknown), (unknown), Manjula Alla, J. Richard Premkumar, G. Narahari Sastry, K. Sirisha, Akella V. S. Sarma	8
19	The trans opening of ethylene diamine tetra acetic acid bis anhydride (EDTAA) with cystine-di-OMe: one-step synthesis of bihelical systems 2013 ·Tetrahedron Letters ·(unknown), Subramania Ranganathan, J. S. Yadav, Akella V. S. Sarma, Kallaganti V. S. Ramakrishna, Ramakrishnan Nagaraj, J. Richard Premkumar, G. Narahari Sastry	1
20	The significance of the alkene size and the nature of the metal ion in metal–alkene complexes: a theoretical study 2012 ·Dalton Transactions ·J. Richard Premkumar, Dolly Vijay, G. Narahari Sastry	41

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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