Perumal Rajakumar

613 total citations
55 papers, 512 citations indexed

About

Perumal Rajakumar is a scholar working on Organic Chemistry, Materials Chemistry and Spectroscopy. According to data from OpenAlex, Perumal Rajakumar has authored 55 papers receiving a total of 512 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Organic Chemistry, 24 papers in Materials Chemistry and 21 papers in Spectroscopy. Recurrent topics in Perumal Rajakumar's work include Synthesis and Properties of Aromatic Compounds (21 papers), Molecular Sensors and Ion Detection (18 papers) and Supramolecular Chemistry and Complexes (18 papers). Perumal Rajakumar is often cited by papers focused on Synthesis and Properties of Aromatic Compounds (21 papers), Molecular Sensors and Ion Detection (18 papers) and Supramolecular Chemistry and Complexes (18 papers). Perumal Rajakumar collaborates with scholars based in India, United States and Malaysia. Perumal Rajakumar's co-authors include Harold Hart, Sebastian Raja, Ashok Kumar Mishra, Vikram Singh, Kathiravan Murugesan, A. Kannan, K. Sekar, K. Sakthi Murugesan, Ganesan Shanmugam and Ramasamy Anandhan and has published in prestigious journals such as Chemical Communications, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Perumal Rajakumar

54 papers receiving 502 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Perumal Rajakumar India 13 385 184 141 129 51 55 512
Raúl A. Orenes Spain 10 257 0.7× 158 0.9× 150 1.1× 105 0.8× 43 0.8× 11 411
Mircea Darabantu Romania 14 357 0.9× 93 0.5× 77 0.5× 108 0.8× 78 1.5× 50 504
А. М. Васильцов Russia 14 430 1.1× 237 1.3× 110 0.8× 54 0.4× 45 0.9× 66 625
Ja‐Young Han South Korea 8 367 1.0× 169 0.9× 128 0.9× 79 0.6× 22 0.4× 13 435
Jen‐Hai Liao Taiwan 8 174 0.5× 271 1.5× 300 2.1× 104 0.8× 23 0.5× 9 461
Hirotsugu Tomiyasu Japan 12 212 0.6× 219 1.2× 149 1.1× 71 0.6× 16 0.3× 22 371
Brette M. Chapin United States 9 196 0.5× 144 0.8× 166 1.2× 128 1.0× 19 0.4× 13 411
Anamaria Terec Romania 13 223 0.6× 216 1.2× 90 0.6× 61 0.5× 49 1.0× 49 471
Ryo Amemiya Japan 15 596 1.5× 199 1.1× 104 0.7× 143 1.1× 15 0.3× 28 674
Kwanghyun No South Korea 13 301 0.8× 255 1.4× 335 2.4× 93 0.7× 15 0.3× 42 468

Countries citing papers authored by Perumal Rajakumar

Since Specialization
Citations

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

Fields of papers citing papers by Perumal Rajakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Perumal Rajakumar

This figure shows the co-authorship network connecting the top 25 collaborators of Perumal Rajakumar. A scholar is included among the top collaborators of Perumal Rajakumar 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 Perumal Rajakumar. Perumal Rajakumar 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.
Rajakumar, Perumal, et al.. (2019). Application of McMurry Coupling for the Synthesis of Indolophanetriene and Carbazolophanetriene – A New Class of Caged Cyclophanes. ChemistrySelect. 4(3). 1103–1107. 2 indexed citations
2.
3.
Vijayalakshmi, R., et al.. (2018). Effect of stabilizing agents on the conductivity of Co@TiO2 core–shell nanoparticles. Nano-Structures & Nano-Objects. 16. 258–265. 6 indexed citations
4.
5.
Kannan, A. & Perumal Rajakumar. (2015). Synthesis, photophysical and electrochemical properties of a new class of fluorescent amidoanthracenophanes. RSC Advances. 5(90). 73951–73957. 3 indexed citations
6.
Rajakumar, Perumal, et al.. (2014). Synthesis, antibacterial and antioxidant properties of novel ethylenoindolophanes – a new class of cyclophanes. RSC Advances. 4(41). 21190–21190. 9 indexed citations
7.
Rajakumar, Perumal, et al.. (2012). Synthesis, Anti-Arthritic, and Anti-Inflammatory Activity of N-Tosyl aza Cyclophanes. Australian Journal of Chemistry. 65(2). 186–192. 4 indexed citations
8.
Rajakumar, Perumal & Sebastian Raja. (2008). Synthesis, optical and thermal studies of dendritic architectures with chalcone surface groups. Tetrahedron Letters. 49(46). 6539–6542. 21 indexed citations
9.
Rajakumar, Perumal, et al.. (2006). Synthesis, characterization, and anti-bacterial efficacy of some novel cyclophane amide. Bioorganic & Medicinal Chemistry. 14(22). 7458–7467. 16 indexed citations
10.
Rajakumar, Perumal, et al.. (2006). Synthesis of Azobenzenophanes with a Large Molecular Cavity. Australian Journal of Chemistry. 59(1). 75–77. 6 indexed citations
11.
Rajakumar, Perumal, et al.. (2006). Synthesis of novel indole based cyclophanes and cylindrical cyclophanes by tandem alkylation methodology using NaH. Tetrahedron Letters. 47(18). 3019–3022. 7 indexed citations
12.
Rajakumar, Perumal, et al.. (2006). Synthesis and study of anti-inflammatory activity of some novel cyclophane amides. Bioorganic & Medicinal Chemistry Letters. 16(23). 6019–6023. 19 indexed citations
13.
Rajakumar, Perumal, et al.. (2005). Synthesis and Structural Study of Thiacyclophanes Utilizing Dibromides and Methane Dithiolate. The Journal of Organic Chemistry. 70(8). 3267–3270. 5 indexed citations
14.
Rajakumar, Perumal, et al.. (2004). The use of McMurry coupling for the synthesis of indolophanes and cis-stilbenophanes. Tetrahedron Letters. 45(32). 6165–6167. 17 indexed citations
15.
Rajakumar, Perumal, et al.. (2003). Novel 4,4′‐Bipyridinium‐Based Cationic Mono‐ and Bicyclic Cyclophanes. European Journal of Organic Chemistry. 2003(7). 1277–1284. 7 indexed citations
16.
Rajakumar, Perumal, et al.. (2002). Synthesis and conformational behaviour of new intra-annularly linked cyclophane possessing a 1,6-dioxahexa-2,4-diyne spacer. Tetrahedron Letters. 43(43). 7695–7698. 4 indexed citations
17.
Rajakumar, Perumal, et al.. (2002). Synthesis of bicyclic cyclophanes with chiral cages by sixfold coupling. Tetrahedron Letters. 43(10). 1909–1913. 24 indexed citations
18.
Rajakumar, Perumal, et al.. (1996). Synthesis of Cyclophanes with Intra-Annular Functionality and Cage Structure. The Journal of Organic Chemistry. 61(15). 5090–5102. 20 indexed citations
19.
Rajakumar, Perumal, et al.. (1996). A New Cyclophane. Acta Crystallographica Section C Crystal Structure Communications. 52(7). 1729–1731. 1 indexed citations
20.
Rajakumar, Perumal, et al.. (1993). Synthesis of dithiacyclophanes with large molecular cavity. Tetrahedron Letters. 34(27). 4407–4410. 13 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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