J. A. VAN ALLAN

75 total papers · 516 total citations
38 papers, 354 citations indexed

About

J. A. VAN ALLAN is a scholar working on Organic Chemistry, Pharmacology and Spectroscopy. According to data from OpenAlex, J. A. VAN ALLAN has authored 38 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Organic Chemistry, 18 papers in Pharmacology and 6 papers in Spectroscopy. Recurrent topics in J. A. VAN ALLAN’s work include Synthesis of Organic Compounds (18 papers), Synthesis of heterocyclic compounds (9 papers) and Synthesis and Reactivity of Sulfur-Containing Compounds (6 papers). J. A. VAN ALLAN is often cited by papers focused on Synthesis of Organic Compounds (18 papers), Synthesis of heterocyclic compounds (9 papers) and Synthesis and Reactivity of Sulfur-Containing Compounds (6 papers). J. A. VAN ALLAN collaborates with scholars based in United States and France. J. A. VAN ALLAN's co-authors include G. A. Reynolds, Thomas H. Whitesides, Donald D. Giannini, J. L. R. Williams, Chin H. Chen, Andreas Seidel, Mary Ann Hill, Nicholas Zumbulyadis, S. Farid and D. Joseph Daniel and has published in prestigious journals such as Analytical Chemistry, The Journal of Organic Chemistry and Tetrahedron.

Co-authorship network of co-authors of J. A. VAN ALLAN

This figure shows the co-authorship network connecting the top 25 collaborators of J. A. VAN ALLAN. A scholar is included among the top collaborators of J. A. VAN ALLAN 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. A. VAN ALLAN. J. A. VAN ALLAN is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

J. A. VAN ALLAN

36 papers receiving 323 citations

Fields of papers citing papers by J. A. VAN ALLAN

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. A. VAN ALLAN. 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. A. VAN ALLAN. The network helps show where J. A. VAN ALLAN may publish in the future.

Countries citing papers authored by J. A. VAN ALLAN

Since Specialization
Citations

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

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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2026