James R. Hanson

11.7k total citations · 1 hit paper
581 papers, 9.0k citations indexed

About

James R. Hanson is a scholar working on Molecular Biology, Organic Chemistry and Pharmacology. According to data from OpenAlex, James R. Hanson has authored 581 papers receiving a total of 9.0k indexed citations (citations by other indexed papers that have themselves been cited), including 394 papers in Molecular Biology, 175 papers in Organic Chemistry and 75 papers in Pharmacology. Recurrent topics in James R. Hanson's work include Steroid Chemistry and Biochemistry (177 papers), Plant biochemistry and biosynthesis (113 papers) and Natural product bioactivities and synthesis (83 papers). James R. Hanson is often cited by papers focused on Steroid Chemistry and Biochemistry (177 papers), Plant biochemistry and biosynthesis (113 papers) and Natural product bioactivities and synthesis (83 papers). James R. Hanson collaborates with scholars based in United Kingdom, Spain and Türkiye. James R. Hanson's co-authors include Isidro G. Collado, Peter B. Hitchcock, R. H. B. GALT, Anthony G. Avent, Rosario Hernández‐Galán, B. E. Cross, Antonio J. Macías‐Sánchez, Brás Heleno de Oliveira, Franco Piozzi and Giuseppe Savona and has published in prestigious journals such as Chemical Communications, Journal of Agricultural and Food Chemistry and Biochemical Journal.

In The Last Decade

James R. Hanson

561 papers receiving 8.6k citations

Hit Papers

Comprehensive organic transformations 1990 2026 2002 2014 1990 200 400 600

Peers

James R. Hanson
Comparison fields: 5 of 151
  • Molecular Biology 4.4k
  • Organic Chemistry 3.5k
  • Plant Science 1.7k
  • Pharmacology 1.5k
  • Inorganic Chemistry 805
Replace Hiroyuki Koshino with:
Hiroyuki Koshino Japan
Craig A. Townsend United States
Henry Rapoport United States
Yu‐Cheng Gu China
Karsten Krohn Germany
Alejandro F. Barrero Spain
Ludger A. Wessjohann Germany
Heinz G. Floss United States
Gerhard Höfle Germany
Robert M. Coates United States
Hiroyuki Koshino Japan View profile →
Citations per field, relative to James R. Hanson
James R. Hanson · 1×
Citations per year, relative to James R. Hanson
James R. Hanson · 1×

Countries citing papers authored by James R. Hanson

Since Specialization
Citations

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

Fields of papers citing papers by James R. Hanson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James R. Hanson

This figure shows the co-authorship network connecting the top 25 collaborators of James R. Hanson. A scholar is included among the top collaborators of James R. Hanson 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 James R. Hanson. James R. Hanson 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
# Work Indexed citations
1 42
2 15
3 7
4 11
5 89
6 2
7 24
8 38
9
Natural products: the secondary metabolites.
476
10
The microbiological hydroxylation of 3alpha,17beta- and 3beta,l7alpha-dihydroxy-5alpha-androstanes by Cephalosporium aphidicola
2
11 20
12 17
13 4
14 17
15 14
16 75
17 14
18 15
19 6
20 7

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026