Utpal Das

720 total citations
36 papers, 605 citations indexed

About

Utpal Das is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Utpal Das has authored 36 papers receiving a total of 605 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Organic Chemistry, 4 papers in Inorganic Chemistry and 2 papers in Molecular Biology. Recurrent topics in Utpal Das's work include Asymmetric Synthesis and Catalysis (15 papers), Synthetic Organic Chemistry Methods (8 papers) and Sulfur-Based Synthesis Techniques (8 papers). Utpal Das is often cited by papers focused on Asymmetric Synthesis and Catalysis (15 papers), Synthetic Organic Chemistry Methods (8 papers) and Sulfur-Based Synthesis Techniques (8 papers). Utpal Das collaborates with scholars based in India, Taiwan and United States. Utpal Das's co-authors include Wenwei Lin, Yi‐Ru Chen, Yi‐Ling Tsai, Deevi Basavaiah, Chia-Jui Lee, Rajesh G. Gonnade, Swapan K. Bose, Hans van Willigen, Henry Linschitz and Biswajit Sarkar and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Communications and The Journal of Organic Chemistry.

In The Last Decade

Utpal Das

32 papers receiving 592 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Utpal Das India 16 519 82 61 61 39 36 605
Cyril Piemontesi Switzerland 13 619 1.2× 81 1.0× 86 1.4× 63 1.0× 33 0.8× 18 784
Gagik G. Melikyan United States 15 698 1.3× 78 1.0× 89 1.5× 35 0.6× 15 0.4× 50 780
Tracy Yuen Sze But Hong Kong 7 422 0.8× 187 2.3× 82 1.3× 34 0.6× 21 0.5× 10 493
Lauren E. Sirois United States 12 729 1.4× 95 1.2× 136 2.2× 107 1.8× 71 1.8× 30 886
Karl Peters Germany 15 432 0.8× 68 0.8× 106 1.7× 65 1.1× 37 0.9× 30 545
Guo‐Jie Ho United States 10 398 0.8× 126 1.5× 51 0.8× 46 0.8× 16 0.4× 16 477
Lung Huang Kuo United States 10 427 0.8× 92 1.1× 98 1.6× 49 0.8× 91 2.3× 11 506
Renata Siedlecka Poland 13 414 0.8× 103 1.3× 141 2.3× 67 1.1× 81 2.1× 27 529
Tapas Das India 15 530 1.0× 85 1.0× 62 1.0× 26 0.4× 18 0.5× 44 587
Chinnasamy Ramaraj Ramanathan India 13 386 0.7× 87 1.1× 69 1.1× 30 0.5× 63 1.6× 34 462

Countries citing papers authored by Utpal Das

Since Specialization
Citations

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

Fields of papers citing papers by Utpal Das

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Utpal Das

This figure shows the co-authorship network connecting the top 25 collaborators of Utpal Das. A scholar is included among the top collaborators of Utpal Das 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 Utpal Das. Utpal Das 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.
Shukla, Ekta, et al.. (2025). Ipso-Cyclization via a Dienone–Phenol Rearrangement of Alkynyloxy Cyclohexadienones for the Synthesis of Oxaspiro[4.5]trienones. The Journal of Organic Chemistry. 90(38). 13399–13406.
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Patel, Ashok R., et al.. (2024). Rice Husk Derived Activated Carbon‐Catalyzed Synthesis of Coumarin Derivatives: Study of Anti‐Cancer Activity. ChemistrySelect. 9(37). 1 indexed citations
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Das, Utpal, et al.. (2022). α‐Angelica Lactone Catalyzed Oxidation of Pyrrolidines to Lactams. European Journal of Organic Chemistry. 2022(31).
7.
Das, Utpal, et al.. (2022). Rongalite as a Sulfone Source: Sulfonylation of para‐Quinone Methides and Alkyl/allyl Halides. Chemistry - An Asian Journal. 17(16). e202200408–e202200408. 17 indexed citations
8.
Gonnade, Rajesh G., et al.. (2021). Acid Mediated Sulfonylation of para ‐Quinone Methides with Tosylmethyl Isocyanides for the Synthesis of Diarylmethyl Sulfones. ChemistrySelect. 6(28). 7158–7161. 6 indexed citations
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Reddy, Ganapuram Madhusudhan, et al.. (2016). Expanding the Scope of Primary Amine Catalysis: Stereoselective Synthesis of Indanedione-Fused 2,6-Disubstituted trans-Spirocyclohexanones. The Journal of Organic Chemistry. 81(6). 2420–2431. 36 indexed citations
11.
Chen, Yi‐Ru, et al.. (2015). Organocatalytic Enantioselective Direct Vinylogous Michael Addition of α,β-Unsaturated γ-Butyrolactam to β-Acyl Acrylates and 1,2-Diacylethylenes. The Journal of Organic Chemistry. 80(3). 1985–1992. 36 indexed citations
12.
Das, Utpal, et al.. (2014). Preparation of functionalized heteroaromatics using an intramolecular Wittig reaction. Organic & Biomolecular Chemistry. 12(24). 4044–4044. 31 indexed citations
13.
Das, Utpal, Yi‐Ru Chen, Yi‐Ling Tsai, & Wenwei Lin. (2013). Organocatalytic Enantioselective Direct Vinylogous Michael Addition of γ‐Substituted Butenolides to 3‐Aroyl Acrylates and 1,2‐Diaroylethylenes. Chemistry - A European Journal. 19(24). 7713–7717. 54 indexed citations
14.
Lee, Chia-Jui, et al.. (2013). An efficient synthesis of trisubstituted oxazoles via chemoselective O-acylations and intramolecular Wittig reactions. Chemical Communications. 49(87). 10266–10266. 41 indexed citations
15.
Das, Utpal, et al.. (2012). Enantioselective synthesis of substituted pyrans via amine-catalyzed Michael addition and subsequent enolization/cyclisation. Chemical Communications. 48(45). 5590–5590. 23 indexed citations
16.
Das, Utpal, et al.. (2012). An efficient organocatalytic enantioselective synthesis of spironitrocyclopropanes. Organic & Biomolecular Chemistry. 11(1). 44–47. 49 indexed citations
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Sarkar, Biswajit, et al.. (1995). The Quenching of Lumichrome Fluorescence by β-Cyclodextrin : Evidence for Inclusion Complex. Bulletin of the Chemical Society of Japan. 68(7). 1807–1809. 34 indexed citations
20.
Willigen, Hans van, et al.. (1985). Triplet ESR study of dimerization of cationic and anionic water-soluble porphyrins. Journal of the American Chemical Society. 107(25). 7784–7785. 37 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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