Apurba Bhattacharya

1.4k total citations
66 papers, 1.1k citations indexed

About

Apurba Bhattacharya is a scholar working on Organic Chemistry, Molecular Biology and Spectroscopy. According to data from OpenAlex, Apurba Bhattacharya has authored 66 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Organic Chemistry, 23 papers in Molecular Biology and 12 papers in Spectroscopy. Recurrent topics in Apurba Bhattacharya's work include Chemical Synthesis and Analysis (16 papers), Analytical Chemistry and Chromatography (10 papers) and Asymmetric Synthesis and Catalysis (10 papers). Apurba Bhattacharya is often cited by papers focused on Chemical Synthesis and Analysis (16 papers), Analytical Chemistry and Chromatography (10 papers) and Asymmetric Synthesis and Catalysis (10 papers). Apurba Bhattacharya collaborates with scholars based in United States, India and Switzerland. Apurba Bhattacharya's co-authors include James K. Whitesell, Rakeshwar Bandichhor, Edward J. J. Grabowski, Vikram C. Purohit, Kevin R. Henke, Frank Rinaldi, Lisa DiMichele, Ulf H. Dolling, L. M. WEINSTOCK and Sandor Karady and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Apurba Bhattacharya

66 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Apurba Bhattacharya United States 18 827 366 209 136 86 66 1.1k
Mahavir Prashad Switzerland 23 1.2k 1.5× 466 1.3× 333 1.6× 106 0.8× 125 1.5× 88 1.6k
Todd D. Nelson United States 20 1.2k 1.4× 308 0.8× 177 0.8× 163 1.2× 68 0.8× 42 1.4k
Jean‐Roger Desmurs France 18 745 0.9× 238 0.7× 201 1.0× 124 0.9× 51 0.6× 36 954
K. AOE Japan 16 735 0.9× 213 0.6× 229 1.1× 148 1.1× 58 0.7× 45 955
Jean‐Marc Pons France 21 1.4k 1.6× 349 1.0× 262 1.3× 100 0.7× 39 0.5× 52 1.5k
Alejandra G. Suárez Argentina 19 827 1.0× 301 0.8× 166 0.8× 84 0.6× 83 1.0× 58 1.2k
Lyndsay Main New Zealand 19 616 0.7× 293 0.8× 171 0.8× 50 0.4× 57 0.7× 71 998
Cristina Faggi Italy 19 734 0.9× 263 0.7× 95 0.5× 115 0.8× 65 0.8× 67 923
Sandor Karady United States 21 927 1.1× 391 1.1× 200 1.0× 109 0.8× 50 0.6× 61 1.2k

Countries citing papers authored by Apurba Bhattacharya

Since Specialization
Citations

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

Fields of papers citing papers by Apurba Bhattacharya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Apurba Bhattacharya

This figure shows the co-authorship network connecting the top 25 collaborators of Apurba Bhattacharya. A scholar is included among the top collaborators of Apurba Bhattacharya 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 Apurba Bhattacharya. Apurba Bhattacharya 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.
Bhattacharya, Apurba, Marian C. Bryan, Louis J. Diorazio, et al.. (2016). Green Chemistry Articles of Interest to the Pharmaceutical Industry. Organic Process Research & Development. 20(4). 707–717. 1 indexed citations
2.
Bhattacharya, Apurba, Louis J. Diorazio, Peter J. Dunn, et al.. (2015). Green Chemistry Articles of Interest to the Pharmaceutical Industry. Organic Process Research & Development. 19(12). 1924–1935. 4 indexed citations
3.
Bhattacharya, Apurba, Louis J. Diorazio, Peter J. Dunn, et al.. (2012). Green Chemistry Articles of Interest to the Pharmaceutical Industry. Organic Process Research & Development. 16(12). 1887–1896. 4 indexed citations
4.
Andrews, Ian P., Apurba Bhattacharya, Peter J. Dunn, et al.. (2012). Green Chemistry Articles of Interest to the Pharmaceutical Industry. Organic Process Research & Development. 16(4). 535–544. 17 indexed citations
5.
Bhattacharya, Apurba, et al.. (2011). Asymmetric Synthesis of (S,S,S)-2-Aza-bicyclo-[3.3.0]-octane-3-carboxylic Acid Benzyl Ester: Formal Synthesis of Ramipril. Synthetic Communications. 41(8). 1186–1191. 6 indexed citations
6.
Kunta, Madhurababu, et al.. (2010). Suppression of Phytophthora Infection in Citrus Infected with Viroids. HortScience. 45(7). 1069–1072. 4 indexed citations
7.
Kale, Sandeep, et al.. (2009). Preparative Chromatography Technique in the Removal of Isostructural Genotoxic Impurity in Rizatriptan: Use of Physicochemical Descriptors of Solute and Adsorbent. Organic Process Research & Development. 13(4). 683–689. 15 indexed citations
8.
Bhattacharya, Apurba, et al.. (2009). Scalable Process for the Premix of Esomeprazole. Organic Process Research & Development. 13(6). 1122–1124. 4 indexed citations
9.
Reddy, Padi Pratap, et al.. (2008). Expeditious Synthesis of Ramipril: An Angiotensin Converting Enzyme (ACE) Inhibitor. Synthetic Communications. 38(11). 1737–1744. 5 indexed citations
10.
Maitra, Kalyani, et al.. (2008). Reaction of Finasteride Intermediate with Benzeneseleninic Anhydride: An In-Depth Study. Industrial & Engineering Chemistry Research. 47(23). 9201–9205. 1 indexed citations
11.
Vyas, K., et al.. (2008). Ab initio structure determination of anhydrous sodium alendronate from laboratory powder X-ray diffraction data. Journal of Pharmaceutical Sciences. 98(6). 2113–2121. 17 indexed citations
12.
Vishweshwar, P., et al.. (2007). (S)-3-(Ammoniomethyl)-5-methylhexanoate (pregabalin). Acta Crystallographica Section C Crystal Structure Communications. 63(5). o306–o308. 13 indexed citations
13.
Mathad, Vijayavitthal T., et al.. (2007). A convergent approach to the synthesis of aprepitant: a potent human NK-1 receptor antagonist. Tetrahedron Letters. 48(45). 8001–8004. 10 indexed citations
14.
Bhattacharya, Apurba, et al.. (2007). Substrate Modification Approach to Achieve Efficient Resolution:  Didesmethylcitalopram:  A Key Intermediate for Escitalopram. Organic Process Research & Development. 11(2). 289–292. 19 indexed citations
15.
Bhattacharya, Apurba, et al.. (2006). Pseudoenzymatic catalyst–substrate interactions in ion-pair mediated chiral phase transfer catalysis. Tetrahedron Letters. 47(31). 5581–5583. 5 indexed citations
16.
17.
Bhattacharya, Apurba, et al.. (2004). Benzoin Condensation: Monitoring a Chemical Reaction by High-Pressure Liquid Chromatography. Journal of Chemical Education. 81(7). 1020–1020. 5 indexed citations
18.
Bhattacharya, Apurba & David Murphy. (2003). Temperature Selective Diastereo-Recognition (TSD):  Enantiomeric Ibuprofen via Environmentally Benign Selective Crystallization. Organic Process Research & Development. 7(5). 717–722. 14 indexed citations
19.
Bhattacharya, Apurba, et al.. (1994). Crystallization Induced Asymmetric Transformation: Synthesis of D-p-Hydroxyphenylglycine. Synthetic Communications. 24(17). 2449–2459. 14 indexed citations
20.
Whitesell, James K., et al.. (1982). Asymmetric induction. Ene reactions of a chiral glyoxylate ester. Journal of the Chemical Society Chemical Communications. 989–989. 33 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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