Krishnan Rangan

1.7k citations

95 papers · 1.3k · h-index 21

Impact in

Organic Chemistry top 2%
- Catalytic C–H Functionalization Methods
- Synthesis and biological activity
- Synthesis and Catalytic Reactions
- Synthesis and Biological Evaluation
Inorganic Chemistry top 5%

Papers in

Organic Chemistry 71
- Catalytic C–H Functionalization Methods 38
- Synthesis and Catalytic Reactions 13
- Catalytic Cross-Coupling Reactions 10
- Cyclopropane Reaction Mechanisms 10
- Synthesis and Characterization of Pyrroles 10
- Sulfur-Based Synthesis Techniques 9
- Synthesis and Reactivity of Heterocycles 8
Materials Chemistry 18

Co-authors: Anil Kumar (33 shared papers)Charles G. Riordan (3 shared papers)Vikki N. Shinde (17 shared papers)Karen J. Brewer (4 shared papers)Dalip Kumar (11 shared papers)Shamindri M. Arachchige (3 shared papers)Jared R. Brown (2 shared papers)Shivaraj Shivaraj (3 shared papers)
Journals: The Journal of Organic Chemistry (16 papers)Organic & Biomolecular Chemistry (9 papers)New Journal of Chemistry (5 papers)Inorganic Chemistry (4 papers)Journal of the American Chemical Society (4 papers)
Partner nations: India United States Kuwait

In The Last Decade

Krishnan Rangan

89 papers receiving 1.3k citations

Peers

Countries citing papers authored by Krishnan Rangan

Since Specialization

Citations

This map shows the geographic impact of Krishnan Rangan'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 Krishnan Rangan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Krishnan Rangan more than expected).

Fields of papers citing papers by Krishnan Rangan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Krishnan Rangan. 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 Krishnan Rangan. The network helps show where Krishnan Rangan may publish in the future.

Co-authors

The 25 scholars most cited alongside Krishnan Rangan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Krishnan Rangan Line = papers co-authored together Krishnan Rangan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 95 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Design Considerations for a System for Photocatalytic Hydrogen Production from Water Employing Mixed-Metal Photochemical Molecular Devices for Photoinitiated Electron Collection Inorganic Chemistry ·Shamindri M. Arachchige, Jared R. Brown, Eric L. Chang, Avijita Jain, David F. Zigler, Krishnan Rangan, Karen J. Brewer	2009	83
2	Crystal structure, DNA interactions, antioxidant and antitumor activity of thermally stable Cu(II), Ni(II) and Co(III) complexes of an N,O donor Schiff base ligand Polyhedron ·Kadtala Venkateswarlu, Nirmala Ganji, Sreenu Daravath, Kumar Kanneboina, Krishnan Rangan, Shivaraj Shivaraj	2019	69
3	Solar energy conversion using photochemical molecular devices: photocatalytic hydrogen production from water using mixed-metal supramolecular complexes Energy & Environmental Science ·Krishnan Rangan, Shamindri M. Arachchige, Jared R. Brown, Karen J. Brewer	2009	65
4	Cys-Gly-Cys Tripeptide Complexes of Nickel: Binuclear Analogues for the Catalytic Site in Acetyl Coenzyme A Synthase Journal of the American Chemical Society ·Krishnan Rangan, Charles G. Riordan	2004	63
5	Crystal structure, DNA binding, cleavage, antioxidant and antibacterial studies of Cu(II), Ni(II) and Co(III) complexes with 2-((furan-2-yl)methylimino)methyl)-6-ethoxyphenol Schiff base Journal of Molecular Structure ·Kadtala Venkateswarlu, Marri Pradeep Kumar, Aveli Rambabu, Narendrula Vamsikrishna, Sreenu Daravath, Krishnan Rangan, Shivaraj Shivaraj	2018	59
6	Thiolate-Bridged Nickel−Copper Complexes: A Binuclear Model for the Catalytic Site of Acetyl Coenzyme A Synthase? Journal of the American Chemical Society ·Krishnan Rangan, J.K. Voo, Charles G. Riordan, L. Zahkarov, Arnold L. Rheingold	2003	55
7	Ultrasonication-ionic liquid synergy for the synthesis of new potent anti-tuberculosis 1,2,4-triazol-1-yl-pyrazole based spirooxindolopyrrolizidines Bioorganic & Medicinal Chemistry Letters ·Vinay Pogaku, Vagolu Siva Krishna, Dharmarajan Sriram, Krishnan Rangan, Srinivas Basavoju	2019	49
8	Rhodium(III)-Catalyzed Dehydrogenative Annulation and Spirocyclization of 2-Arylindoles and 2-(1H-Pyrazol-1-yl)-1H-indoles with Maleimides: A Facile Access to Isogranulatimide Alkaloid Analogues The Journal of Organic Chemistry ·Vikki N. Shinde, Krishnan Rangan, Dalip Kumar, Anil Kumar	2021	46
9	Binuclear Complexes Containing a Methylnickel Moiety: Relevance to Organonickel Intermediates in Acetyl Coenzyme A Synthase Catalysis Journal of the American Chemical Society ·William G. Dougherty, Krishnan Rangan, Molly O’Hagan, Glenn P. A. Yap, Charles G. Riordan	2008	37
10	Structural Variations of Silver Ethylene Complexes Supported by Boron-Protected Fluorinated Scorpionates and the Isolation of a Ligand-Directed Silver Helix Inorganic Chemistry ·H. V. Rasika Dias, Jiang Wu, Xiaoyu Wang, Krishnan Rangan	2007	37
11	Design, synthesis and biological evaluation of 2-(3,4-dimethoxyphenyl)-6 (1,2,3,6-tetrahydropyridin-4-yl)imidazo[1,2-a]pyridine analogues as antiproliferative agents Bioorganic & Medicinal Chemistry Letters ·Surendar Chitti, Singireddi Srinivasarao, Pochana Santosh Kumar Reddy, Prakruti Trivedi, Yamini Bobde, Chandan Kumar, Krishnan Rangan, Balaram Ghosh, Kondapalli Venkata Gowri Chandra Sekhar	2019	34
12	Mononuclear Co(II), Ni(II) and Cu(II) complexes of the Schiff base, 2-(((4-trifluoromethoxy)phenylimino)methyl)-6-tert-butylphenol: Synthesis, spectroscopic characterization, X-ray study and biological evaluation Journal of Molecular Structure ·Aveli Rambabu, Nirmala Ganji, Sreenu Daravath, Kadtala Venkateswarlu, Krishnan Rangan, Shivaraj Shivaraj	2019	33
13	Rhodium(III)‐Catalyzed Annulation of 2‐Arylimidazo[1,2‐a]pyridines with Maleimides: Synthesis of 1H‐Benzo[e]pyrido[1′,2′:1,2]imidazo[4,5‐g]isoindole‐1,3(2H)‐Diones and their Photophysical Studies Advanced Synthesis & Catalysis ·Vikki N. Shinde, Tapta Kanchan Roy, Sonam Jaspal, Dhananjay S. Nipate, Neha Meena, Krishnan Rangan, Dalip Kumar, Anil Kumar	2020	32
14	Silver(I) complexes of fluorinated scorpionates: Ligand effects in silver catalyzed carbene insertion into C–H bonds in alkanes Inorganica Chimica Acta ·Krishnan Rangan, Mauro Fianchini, Shreeyukta Singh, H. V. Rasika Dias	2009	29
15	TEMPO-Mediated Cross-Dehydrogenative Coupling of Indoles and Imidazo[1,2-a]pyridines with Fluorinated Alcohols Organic Letters ·Dhananjay S. Nipate, Sonam Jaspal, Vikki N. Shinde, Krishnan Rangan, Anil Kumar	2021	25
16	Nickel‐Catalyzed Tandem Knoevenagel Condensation and Intramolecular Direct Arylation: Synthesis of Pyrazolo[5,1‐a]‐isoquinoline Derivatives Advanced Synthesis & Catalysis ·Shiv Dhiman, Nitesh Kumar Nandwana, Hitesh Kumar Saini, Dalip Kumar, Krishnan Rangan, Katherine N. Robertson, Mukund Jha, Anil Kumar	2018	23
17	Electrochemical, Spectroscopic, and Photophysical Properties of Structurally Diverse Polyazine-Bridged Ru(II),Pt(II) and Os(II),Ru(II),Pt(II) Supramolecular Motifs Inorganic Chemistry ·Jessica D. Knoll, Shamindri M. Arachchige, Guangbin Wang, Krishnan Rangan, Ran Miao, Samantha L. H. Higgins, Benjamin Okyere, Meihua Zhao, Paul Croasdale, Katherine Magruder, Brian Sinclair, Candace E. Wall, Karen J. Brewer	2011	22
18	Asymmetric Synthesis of Bridged N-Heterocycles with Tertiary Carbon Center through Barbas Dienamine-Catalysis: Scope and Applications The Journal of Organic Chemistry ·Jyothi Yadav, Atul Jankiram Dolas, Eldhose Iype, Krishnan Rangan, Joji Ohshita, Dalip Kumar, Indresh Kumar	2021	21
19	Electrochemical Oxidative Addition of Nucleophiles on 2-Arylindoles: Synthesis of C2-Heteroquaternary Indolin-3-ones The Journal of Organic Chemistry ·Yadav Kacharu Nagare, Imtiyaz Ahmad Shah, Jyothi Yadav, Amol Prakash Pawar, Krishnan Rangan, Rahul Choudhary, Eldhose Iype, Indresh Kumar	2022	21
20	Identification and development of pyrazolo[4,3-c]pyridine carboxamides as Mycobacterium tuberculosis pantothenate synthetase inhibitors New Journal of Chemistry ·Amaroju Suresh, Kalaga Mahalakshmi Naidu, Singireddi Srinivasarao, Agnieszka Napiórkowska, Ewa Augustynowicz–Kopeć, Sankaranarayanan Murugesan, Subhash Chander, Krishnan Rangan, Kondapalli Venkata Gowri Chandra Sekhar	2016	21

About Krishnan Rangan

Krishnan Rangan is a scholar working on Organic Chemistry, Materials Chemistry, Inorganic Chemistry, Molecular Biology and Oncology, having authored 95 papers that have together received 1.3k indexed citations. Recurring topics across this work include Catalytic C–H Functionalization Methods (38 papers), Synthesis and Catalytic Reactions (13 papers), Catalytic Cross-Coupling Reactions (10 papers), Cyclopropane Reaction Mechanisms (10 papers), Synthesis and Characterization of Pyrroles (10 papers), Sulfur-Based Synthesis Techniques (9 papers), Metal complexes synthesis and properties (9 papers) and Synthesis and Reactivity of Heterocycles (8 papers). The work is most often cited by research in Organic Chemistry (888 citations), Inorganic Chemistry (258 citations), Renewable Energy, Sustainability and the Environment (241 citations), Process Chemistry and Technology (36 citations) and Oncology (271 citations). Krishnan Rangan has collaborated with scholars based in India, United States and Kuwait. Frequent co-authors include Anil Kumar, Charles G. Riordan, Vikki N. Shinde, Karen J. Brewer, Dalip Kumar, Shamindri M. Arachchige, Jared R. Brown, Shivaraj Shivaraj, Sreenu Daravath and Nirmala Ganji. Their work appears in journals such as The Journal of Organic Chemistry, Organic & Biomolecular Chemistry, New Journal of Chemistry, Inorganic Chemistry and Journal of the American Chemical Society.

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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