J. R. MAHAJAN

500 total citations
36 papers, 375 citations indexed

About

J. R. MAHAJAN is a scholar working on Organic Chemistry, Molecular Biology and Spectroscopy. According to data from OpenAlex, J. R. MAHAJAN has authored 36 papers receiving a total of 375 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Organic Chemistry, 6 papers in Molecular Biology and 6 papers in Spectroscopy. Recurrent topics in J. R. MAHAJAN's work include Synthetic Organic Chemistry Methods (7 papers), Synthesis of heterocyclic compounds (4 papers) and Analytical Chemistry and Chromatography (4 papers). J. R. MAHAJAN is often cited by papers focused on Synthetic Organic Chemistry Methods (7 papers), Synthesis of heterocyclic compounds (4 papers) and Analytical Chemistry and Chromatography (4 papers). J. R. MAHAJAN collaborates with scholars based in Brazil. J. R. MAHAJAN's co-authors include Marvin Carmack, Charles J. Kelley, W. R. BRENEMAN, Ernest Wenkert, Walter B. Mors, Walter Vichnewski, Benjamin Gilbert, Inês S. Resck, Peter W. Jeffs and José Carmine Dianese and has published in prestigious journals such as Journal of the American Chemical Society, Applied and Environmental Microbiology and The Journal of Organic Chemistry.

In The Last Decade

J. R. MAHAJAN

33 papers receiving 349 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. R. MAHAJAN Brazil 12 203 164 78 66 37 36 375
H. Dornauer Germany 8 168 0.8× 233 1.4× 57 0.7× 87 1.3× 32 0.9× 15 463
Ewart R. H. Jones United States 14 176 0.9× 312 1.9× 70 0.9× 88 1.3× 30 0.8× 79 588
RI Willing Australia 14 200 1.0× 115 0.7× 42 0.5× 61 0.9× 18 0.5× 23 385
Á. Gottsegen Hungary 12 162 0.8× 202 1.2× 110 1.4× 81 1.2× 27 0.7× 30 406
L. Crombie United Kingdom 17 208 1.0× 264 1.6× 86 1.1× 166 2.5× 26 0.7× 52 610
P. H. MCCABE United Kingdom 11 164 0.8× 101 0.6× 76 1.0× 100 1.5× 19 0.5× 30 338
P. Quitt Switzerland 11 208 1.0× 336 2.0× 74 0.9× 44 0.7× 31 0.8× 15 554
G. W. Perold South Africa 12 166 0.8× 167 1.0× 31 0.4× 141 2.1× 24 0.6× 46 428
R. M. LETCHER Hong Kong 13 201 1.0× 188 1.1× 157 2.0× 204 3.1× 21 0.6× 47 561
Shuichi Iwadare Japan 9 207 1.0× 173 1.1× 127 1.6× 77 1.2× 43 1.2× 13 453

Countries citing papers authored by J. R. MAHAJAN

Since Specialization
Citations

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

Fields of papers citing papers by J. R. MAHAJAN

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. R. MAHAJAN. 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 J. R. MAHAJAN. The network helps show where J. R. MAHAJAN may publish in the future.

Co-authorship network of co-authors of J. R. MAHAJAN

This figure shows the co-authorship network connecting the top 25 collaborators of J. R. MAHAJAN. A scholar is included among the top collaborators of J. R. MAHAJAN 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 J. R. MAHAJAN. J. R. MAHAJAN 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.
MAHAJAN, J. R. & Inês S. Resck. (1997). Synthesis of medium ring and macrocyclic acetylenic lactones by the ring expansion of oxabicycloalkenones. Journal of the Brazilian Chemical Society. 8(6). 603–613. 1 indexed citations
2.
3.
MAHAJAN, J. R., et al.. (1981). Synthesis of (±)-Decan-9-olide (Phoracantholide I) from Cyclohexanone. Synthesis. 1981(1). 49–51. 8 indexed citations
4.
MAHAJAN, J. R., et al.. (1980). Synthesis of Exaltolide (Pentadecanolide) and Thioexaltolide from Cyclododecanone. Synthesis. 1980(1). 64–66. 10 indexed citations
5.
MAHAJAN, J. R. & Inês S. Resck. (1980). Synthesis of 6-Alkyl-3,3-dimethyl-5-oxononanolides by Intramolecular Reverse Dieckmann Reaction. Synthesis. 1980(12). 998–999. 11 indexed citations
6.
MAHAJAN, J. R., et al.. (1979). Synthesis of 6-Alkyl-3,3-dimethyl-5-oxo-8,9-benzodecenolides by Intramolecular Reverse Dieckmann Reaction. Synthesis. 1979(7). 518–519. 8 indexed citations
7.
Fraser, Robert R., et al.. (1979). Barriers to rotation about the N—CO bond in N-vinyl amides; a new two-site approximation method. Canadian Journal of Chemistry. 57(17). 2239–2244. 5 indexed citations
8.
MAHAJAN, J. R.. (1978). Carbon-13 and proton magnetic resonance spectra of 2,2-dialkyl-5,5-dimethylcyclohexane-1,3-diones (2,2-dialkyldimedones). Journal of the Chemical Society Perkin Transactions 1. 1434–1434. 1 indexed citations
9.
MAHAJAN, J. R., et al.. (1978). Synthesis of Medium- and Macrocyclic Ketothiolactones. Photosensitized Oxygenation of Bicyclic Thioenol Ethers. Synthesis. 1978(3). 228–230. 14 indexed citations
10.
Lin, Mi, et al.. (1976). High Production of Kojic Acid Crystals by Aspergillus parasiticus UNBF A12 in Liquid Medium. Applied and Environmental Microbiology. 32(2). 298–299. 14 indexed citations
11.
MAHAJAN, J. R., et al.. (1976). Synthesis of Medium- and Macrocyclic Ketoimides andN-Acetylketolactams1. Synthesis. 1976(2). 112–113. 13 indexed citations
12.
Kelley, Charles J., et al.. (1975). POLYPHENOLIC ACIDS OF LITHOSPERMUM RUDERALE, I. ISOLATION AND STRUCTURE DETERMINATION OF LITHOSPERMIC ACID. 40(12). 1804–1815. 1 indexed citations
13.
14.
Kelley, Charles J., et al.. (1975). Polyphenolic acids of Lithospermum ruderale (Boraginaceae). I. Isolation and structure determination of lithospermic acid. The Journal of Organic Chemistry. 40(12). 1804–1815. 78 indexed citations
15.
MAHAJAN, J. R., et al.. (1974). Novel nitrosation of cyclic N-alkyl enamines. Tetrahedron Letters. 15(35). 3025–3028.
16.
MAHAJAN, J. R., et al.. (1973). Synthesis of Medium- and Macrocyclic N-Acetyl-oximinolactams. Synthesis. 1973(5). 313–313. 4 indexed citations
17.
Nickon, Alex, et al.. (1970). Structure, stereochemistry, and genesis of .alpha.-caryophyllene alcohol (apollan-11-ol). Journal of the American Chemical Society. 92(6). 1688–1696. 14 indexed citations
18.
Bhanot, O S, et al.. (1968). Synthetical studies of terpenoids. Part XII. Synthesis of the lactone of (±)-α-(2-hydroxy-4-methyl-5-oxocycloheptyl)propionic acid. Journal of the Chemical Society C Organic. 0(0). 1128–1134. 1 indexed citations
19.
Wenkert, Ernest, Peter W. Jeffs, & J. R. MAHAJAN. (1964). A Hibaene Model. Journal of the American Chemical Society. 86(11). 2218–2224. 21 indexed citations
20.
Nickon, Alex, et al.. (1964). The Structure and Stereochemistry of α-Caryophyllene Alcohol. Journal of the American Chemical Society. 86(7). 1437–1438. 5 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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