N. N. Bhuvan Kumar

2.3k total citations · 1 hit paper
40 papers, 1.9k citations indexed

About

N. N. Bhuvan Kumar is a scholar working on Organic Chemistry, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, N. N. Bhuvan Kumar has authored 40 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Organic Chemistry, 8 papers in Molecular Biology and 4 papers in Inorganic Chemistry. Recurrent topics in N. N. Bhuvan Kumar's work include Catalytic C–H Functionalization Methods (13 papers), Radical Photochemical Reactions (11 papers) and Sulfur-Based Synthesis Techniques (10 papers). N. N. Bhuvan Kumar is often cited by papers focused on Catalytic C–H Functionalization Methods (13 papers), Radical Photochemical Reactions (11 papers) and Sulfur-Based Synthesis Techniques (10 papers). N. N. Bhuvan Kumar collaborates with scholars based in India, United States and France. N. N. Bhuvan Kumar's co-authors include K. C. Kumara Swamy, Ekambaram Balaraman, Krishan Kumar, Andrei G. Kutateladze, Olga A. Мukhina, Manab Chakravarty, Ahmad Masarwa, Alakesh Bisai, K. V. Sajna and Mrinal K. Das and has published in prestigious journals such as Chemical Reviews, Journal of the American Chemical Society and Angewandte Chemie International Edition.

In The Last Decade

N. N. Bhuvan Kumar

39 papers receiving 1.9k citations

Hit Papers

Mitsunobu and Related Rea... 2009 2026 2014 2020 2009 250 500 750
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Mitsunobu and Related Reactions: Advances and Applications
    2009 989 citations K. C. Kumara Swamy, N. N. Bhuvan Kumar et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
N. N. Bhuvan Kumar India 23 1.7k 471 274 118 108 40 1.9k
Gema Domı́nguez Spain 25 2.4k 1.4× 529 1.1× 353 1.3× 82 0.7× 113 1.0× 97 2.7k
Jean‐Marc Weibel France 27 2.1k 1.2× 365 0.8× 332 1.2× 134 1.1× 112 1.0× 68 2.3k
Chada Raji Reddy India 28 2.0k 1.2× 364 0.8× 186 0.7× 72 0.6× 86 0.8× 138 2.4k
Chung‐Mao Pan United States 10 1.2k 0.7× 341 0.7× 244 0.9× 165 1.4× 98 0.9× 12 1.5k
Hisanori Nambu Japan 29 2.6k 1.5× 324 0.7× 396 1.4× 89 0.8× 100 0.9× 87 2.8k
Gregory K. Friestad United States 27 2.2k 1.3× 551 1.2× 409 1.5× 168 1.4× 125 1.2× 71 2.4k
Tony P. Tang United States 12 1.7k 1.0× 627 1.3× 483 1.8× 166 1.4× 77 0.7× 17 2.1k
Franca M. Cordero Italy 27 2.7k 1.6× 625 1.3× 213 0.8× 227 1.9× 88 0.8× 95 2.9k
Rohan R. Merchant United States 25 2.2k 1.3× 421 0.9× 344 1.3× 289 2.4× 67 0.6× 47 2.6k
Derek A. Cogan United States 13 1.8k 1.1× 652 1.4× 561 2.0× 135 1.1× 107 1.0× 17 2.1k

Countries citing papers authored by N. N. Bhuvan Kumar

Since Specialization
Citations

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

Fields of papers citing papers by N. N. Bhuvan Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. N. Bhuvan Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of N. N. Bhuvan Kumar. A scholar is included among the top collaborators of N. N. Bhuvan 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 N. N. Bhuvan Kumar. N. N. Bhuvan 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.
Leidner, Florian, N. N. Bhuvan Kumar, Peter Madzelan, et al.. (2025). Is a Malleable Active Site Loop the Key to High Substrate Promiscuity? Hybrid, Biocatalytic Route to Structurally Diverse Taxoid Side Chains with Remarkable Dual Stereocontrol. Angewandte Chemie International Edition. 64(36). e202510889–e202510889.
2.
Kumar, N. N. Bhuvan, et al.. (2020). Photoredox‐Mediated Reaction of gem ‐Diborylalkenes: Reactivity Toward Diverse 1,1‐Bisborylalkanes. Chemistry - A European Journal. 26(24). 5360–5364. 44 indexed citations
3.
Kumar, N. N. Bhuvan, et al.. (2019). α-Borylalkyl radicals: their distinctive reactivity in modern organic synthesis. Chemical Communications. 56(1). 13–25. 77 indexed citations
4.
Kumar, N. N. Bhuvan, et al.. (2019). Stereoselective Desymmetrization of gem‐Diborylalkanes by “Trifluorination”. Chemistry - A European Journal. 25(34). 8008–8012. 28 indexed citations
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Kumar, N. N. Bhuvan, Santanu Ghosh, Subhajit Bhunia, & Alakesh Bisai. (2016). Synthesis of 2-oxindoles via 'transition-metal-free' intramolecular dehydrogenative coupling (IDC) of sp2 C–H and sp3 C–H bonds. Beilstein Journal of Organic Chemistry. 12. 1153–1169. 17 indexed citations
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Мukhina, Olga A., et al.. (2015). Photoinduced Cycloadditions in the Diversity-Oriented Synthesis Toolbox: Increasing Complexity with Straightforward Post-Photochemical Modifications. Australian Journal of Chemistry. 68(11). 1672–1681. 14 indexed citations
11.
Kumar, N. N. Bhuvan, et al.. (2012). Base catalysed synthesis of thiochromans and azo-linked chromenes using allenylphosphonates. Organic & Biomolecular Chemistry. 10(40). 8113–8113. 22 indexed citations
12.
Valiulin, R.A., et al.. (2012). Cascade transformations involving thiocarbonyls: photoassisted access to bicyclic thiiranes and oxapentalenes. Journal of Sulfur Chemistry. 34(1-2). 209–221. 1 indexed citations
13.
Sajna, K. V., et al.. (2011). Cycloaddition Reactions of Allenylphosphonates and Related Allenes with Dialkyl Acetylenedicarboxylates, 1,3-Diphenylisobenzofuran, and Anthracene. The Journal of Organic Chemistry. 76(3). 920–938. 41 indexed citations
14.
Мukhina, Olga A., et al.. (2011). Rapid Photoassisted Access to N,O,S‐Polyheterocycles with Benzoazocine and Hydroquinoline Cores: Intramolecular Cycloadditions of Photogenerated Azaxylylenes. Angewandte Chemie International Edition. 50(40). 9423–9428. 76 indexed citations
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Swamy, K. C. Kumara, et al.. (2009). Exploring organic reactions using simple cyclodiphosphazanes. Journal of Organometallic Chemistry. 695(7). 1042–1051. 9 indexed citations
17.
Kumar, N. N. Bhuvan, et al.. (2009). Reactivity of Allenylphosphonates toward Salicylaldehydes and Activated Phenols: Facile Synthesis of Chromenes and Substituted Butadienes. The Journal of Organic Chemistry. 74(15). 5395–5404. 48 indexed citations
18.
Kumar, N. N. Bhuvan, Manab Chakravarty, N. Satish Kumar, K. V. Sajna, & K. C. Kumara Swamy. (2009). Allenylphosphonates with a 1,3,2-dioxaphosphorinane ring: Synthesis, structures, stability and utility. Journal of Chemical Sciences. 121(1). 23–36. 40 indexed citations
19.
Kumar, N. N. Bhuvan & K. C. Kumara Swamy. (2008). Single diastereomers of unsymmetrical tris‐spirocyclic cyclotriphosphazenes based on 1,1′‐bi‐2‐naphthol—Synthesis and structures. Chirality. 20(6). 781–789. 39 indexed citations
20.
Kumar, N. N. Bhuvan, Manab Chakravarty, & K. C. Kumara Swamy. (2006). Structure and reactivity of tautomeric forms of zwitterionic species from the reaction of phosphorus(iii) compounds with electron deficient alkenes and alkynes. New Journal of Chemistry. 30(11). 1614–1614. 19 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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