Raju Ranjith Kumar

2.0k total citations
111 papers, 1.7k citations indexed

About

Raju Ranjith Kumar is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Raju Ranjith Kumar has authored 111 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 103 papers in Organic Chemistry, 29 papers in Inorganic Chemistry and 28 papers in Molecular Biology. Recurrent topics in Raju Ranjith Kumar's work include Synthesis and biological activity (32 papers), Multicomponent Synthesis of Heterocycles (32 papers) and Synthesis and Biological Evaluation (24 papers). Raju Ranjith Kumar is often cited by papers focused on Synthesis and biological activity (32 papers), Multicomponent Synthesis of Heterocycles (32 papers) and Synthesis and Biological Evaluation (24 papers). Raju Ranjith Kumar collaborates with scholars based in India, Sri Lanka and Saudi Arabia. Raju Ranjith Kumar's co-authors include Subbu Perumal, Dharmarajan Sriram, Perumal Yogeeswari, Palaniappan Senthilkumar, Henri B. Kagan, Abdulrahman I. Almansour, Raju Suresh Kumar, Natarajan Arumugam, Mohamed Ashraf Ali and Tan Soo Choon and has published in prestigious journals such as SHILAP Revista de lepidopterología, ACS Catalysis and Chemical Engineering Journal.

In The Last Decade

Raju Ranjith Kumar

100 papers receiving 1.7k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Raju Ranjith Kumar India 22 1.5k 321 146 123 111 111 1.7k
Manohar V. Kulkarni India 20 1.4k 0.9× 352 1.1× 312 2.1× 87 0.7× 55 0.5× 100 1.6k
Juan‐Carlos Castillo Colombia 23 1.3k 0.9× 255 0.8× 119 0.8× 109 0.9× 46 0.4× 91 1.5k
Marijan Kočevar Slovenia 24 1.7k 1.1× 383 1.2× 245 1.7× 224 1.8× 38 0.3× 127 1.9k
G. Aridoss India 23 1.2k 0.8× 287 0.9× 99 0.7× 201 1.6× 43 0.4× 61 1.3k
Shanmugam Muthusubramanian India 23 1.5k 1.0× 397 1.2× 93 0.6× 94 0.8× 111 1.0× 181 1.9k
Hari N. Pati India 16 781 0.5× 327 1.0× 111 0.8× 100 0.8× 65 0.6× 66 993
Tuanli Yao China 26 3.4k 2.3× 304 0.9× 230 1.6× 230 1.9× 158 1.4× 66 3.6k
F.B. Kaynak Türkiye 15 844 0.6× 358 1.1× 65 0.4× 296 2.4× 36 0.3× 44 1.2k
Satyajit Saha India 21 1.3k 0.9× 162 0.5× 81 0.6× 121 1.0× 96 0.9× 50 1.6k
Akhilesh K. Verma India 5 1.0k 0.7× 235 0.7× 66 0.5× 155 1.3× 63 0.6× 14 1.3k

Countries citing papers authored by Raju Ranjith Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Raju Ranjith Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Raju Ranjith Kumar. 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 Raju Ranjith Kumar. The network helps show where Raju Ranjith Kumar may publish in the future.

Co-authorship network of co-authors of Raju Ranjith Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Raju Ranjith Kumar. A scholar is included among the top collaborators of Raju Ranjith Kumar 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 Raju Ranjith Kumar. Raju Ranjith Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kumar, Raju Ranjith, et al.. (2025). Chemoselective Hydrogenation of Nitroarenes to Arylamines Using Manganese Nanocatalyst and Molecular Hydrogen. ACS Applied Nano Materials. 8(49). 23357–23369.
2.
Kumar, Raju Ranjith, et al.. (2025). Heterogeneous Cobalt Nanocatalyst for Reductive Transformation of Nitroarenes to Aryl Amines Using Isopropanol as a Hydrogen Source. Industrial & Engineering Chemistry Research. 64(13). 6771–6787. 2 indexed citations
3.
Kumar, Raju Ranjith, et al.. (2025). Benzo[4,5]imidazole[2,1-b]quinazoline-1(2H)-one: An efficient fluorescent probe for the selective and sensitive detection of Cu(II) ions. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 333. 125853–125853. 3 indexed citations
4.
Kumar, Raju Ranjith, et al.. (2024). Heterogeneous bismuth catalyst for the selective hydrogenation of nitroarenes to arylamines using molecular hydrogen. Applied Catalysis A General. 691. 120080–120080. 2 indexed citations
5.
Kumar, Raju Ranjith, et al.. (2024). Blue luminescent pyridine-tethered quinazoline framework: Highly selective and sensitive picric acid chemosensor. Journal of Molecular Structure. 1320. 139637–139637. 5 indexed citations
6.
Kumar, Raju Ranjith, et al.. (2023). A Survey on Lora and IoT based Auto Irrigation System. 9. 769–772. 1 indexed citations
7.
Athimoolam, S., et al.. (2021). (E)-5-(4-Chlorobenzylidene)-1-phenyl-4,5,6,7-tetrahydro-1H-indazol-4-one: crystal structure and Hirshfeld surface analysis. SHILAP Revista de lepidopterología. 6(11). x211195–x211195. 2 indexed citations
8.
Kumar, Raju Suresh, Abdulrahman I. Almansour, Natarajan Arumugam, et al.. (2020). Ionic liquid mediated synthesis andin vitromechanistic exploration of polycyclic cage‐like heterocyclic hybrid. Journal of Heterocyclic Chemistry. 58(2). 580–588. 6 indexed citations
9.
10.
Kumar, Raju Ranjith, et al.. (2015). Regioselective synthesis of novel dispiro oxindole–pyrrolizine–thiazolidine-2,4-dione hybrids. Tetrahedron Letters. 56(29). 4374–4376. 13 indexed citations
11.
Kumar, Raju Ranjith, et al.. (2015). Multicomponent [3+2] cycloaddition strategy: stereoselective synthesis of novel polycyclic cage-like systems and dispiro compounds. Tetrahedron Letters. 56(44). 6132–6135. 10 indexed citations
12.
Kumar, Raju Ranjith, et al.. (2014). Crystal structure of 5-amino-5′-chloro-6-(4-chlorobenzoyl)-8-nitro-2,3-dihydro-1H-spiro[imidazo[1,2-a]pyridine-7,3′-indolin]-2′-one including an unknown solvent molecule. Acta Crystallographica Section E Structure Reports Online. 70(9). o971–o972. 2 indexed citations
13.
Kumar, Raju Ranjith, et al.. (2014). 4-(2-Fluorophenyl)-2-methoxy-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine-3-carbonitrile. Acta Crystallographica Section E Structure Reports Online. 70(8). o872–o872. 2 indexed citations
14.
Kumar, Raju Ranjith, et al.. (2014). C—H...O and C—H...N interactions in three hexahydrocycloocta[b]pyridine-3-carbonitriles. Acta Crystallographica Section C Structural Chemistry. 70(2). 236–240.
15.
Kumar, Raju Ranjith, et al.. (2014). Crystal structure of 2-benzylamino-4-(4-methoxyphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile. Acta Crystallographica Section E Structure Reports Online. 70(12). 525–527. 2 indexed citations
16.
Kumar, Raju Ranjith, et al.. (2014). Crystal structures of 2-benzylamino-4-(4-bromophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile and 2-benzylamino-4-(4-chlorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile. Acta Crystallographica Section E Crystallographic Communications. 71(1). 12–15. 1 indexed citations
17.
Kumar, Raju Ranjith, et al.. (2013). 5′′-(4-Methoxybenzylidene)-1′-(4-methoxyphenyl)-1′′-methyl-1′,2′,3′,5′,6′,7′,8′,8a′-octahydrodispiro[acenaphthylene-1,3′-indolizine-2′,3′′-piperidine]-2,4′′(1H)-dione. Acta Crystallographica Section E Structure Reports Online. 69(2). o256–o257. 1 indexed citations
18.
Kumar, Raju Ranjith, et al.. (2013). A one-pot domino synthesis and discovery of highly functionalized dihydrobenzo[b]thiophenes as AChE inhibitors. Bioorganic & Medicinal Chemistry Letters. 23(7). 2101–2105. 21 indexed citations
19.
Kumar, Raju Ranjith, et al.. (2012). Intermolecular C—H...O and C—H...Xinteractions in substituted spiroacenaphthylene structures. Acta Crystallographica Section C Crystal Structure Communications. 68(7). o257–o261. 1 indexed citations
20.
Kumar, Raju Ranjith, et al.. (2012). (E)-16-(4-Chlorobenzylidene)estrone. Acta Crystallographica Section E Structure Reports Online. 69(1). o111–o111. 1 indexed citations

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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