Robert C. Ryan

447 total citations
9 papers, 350 citations indexed

About

Robert C. Ryan is a scholar working on Organic Chemistry, Inorganic Chemistry and Materials Chemistry. According to data from OpenAlex, Robert C. Ryan has authored 9 papers receiving a total of 350 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Organic Chemistry, 6 papers in Inorganic Chemistry and 3 papers in Materials Chemistry. Recurrent topics in Robert C. Ryan's work include Asymmetric Hydrogenation and Catalysis (6 papers), Organometallic Complex Synthesis and Catalysis (6 papers) and Metal complexes synthesis and properties (2 papers). Robert C. Ryan is often cited by papers focused on Asymmetric Hydrogenation and Catalysis (6 papers), Organometallic Complex Synthesis and Catalysis (6 papers) and Metal complexes synthesis and properties (2 papers). Robert C. Ryan collaborates with scholars based in United States. Robert C. Ryan's co-authors include Charles U. Pittman, Lawrence F. Dahl, James P. O’Connor, John K. McGee, Mariel M. Muir, Joseph C. Calabrese, Gary L. Simon and Hector F. DeLuca and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Organometallic Chemistry and Angewandte Chemie International Edition in English.

In The Last Decade

Robert C. Ryan

9 papers receiving 323 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert C. Ryan United States 9 272 239 76 46 42 9 350
Daniel A. Dobbs Switzerland 14 491 1.8× 397 1.7× 66 0.9× 35 0.8× 41 1.0× 17 631
Kwok W. Chiu United Kingdom 14 306 1.1× 227 0.9× 52 0.7× 37 0.8× 21 0.5× 25 369
G. V. GOEDEN United States 6 319 1.2× 231 1.0× 68 0.9× 66 1.4× 37 0.9× 9 421
Guy R. Steinmetz United States 12 212 0.8× 207 0.9× 71 0.9× 37 0.8× 27 0.6× 15 320
S. Hasso United Kingdom 7 281 1.0× 229 1.0× 32 0.4× 24 0.5× 50 1.2× 7 350
Martijn W. van Laren Netherlands 6 299 1.1× 231 1.0× 103 1.4× 59 1.3× 25 0.6× 6 412
R. D. Johnston United Kingdom 7 201 0.7× 147 0.6× 44 0.6× 28 0.6× 15 0.4× 14 272
Rolf L. Geerts United States 11 365 1.3× 280 1.2× 81 1.1× 33 0.7× 15 0.4× 13 468
Timothy H. Lemmen United States 8 256 0.9× 208 0.9× 78 1.0× 39 0.8× 12 0.3× 11 348
Josef K. Felixberger Germany 12 346 1.3× 178 0.7× 163 2.1× 46 1.0× 23 0.5× 15 459

Countries citing papers authored by Robert C. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Robert C. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert C. Ryan. 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 Robert C. Ryan. The network helps show where Robert C. Ryan may publish in the future.

Co-authorship network of co-authors of Robert C. Ryan

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

All Works

9 of 9 papers shown
2.
Pittman, Charles U., et al.. (1980). Catalysis of Hydroformylation by Co4(CO)8−x2‐CO)2(PPh3) x4‐PPh)2, x = 0 or 2: Clusters as Catalysts. Angewandte Chemie International Edition in English. 19(6). 478–479. 32 indexed citations
3.
Pittman, Charles U., et al.. (1980). Katalyse der Hydroformylierung durch Co4(CO)8-x(μ2-CO)2(PPh3)x(μ4-PPh)2, x = 0 oder 2; Cluster als Katalysatoren. Angewandte Chemie. 92(6). 494–496. 10 indexed citations
4.
Ryan, Robert C., et al.. (1979). Metal cluster catalysis. 2. Selective reduction of nitrobenzene catalyzed by rhodium carbonyl cluster anions. Evidence for water gas shift reaction. Journal of Molecular Catalysis. 5(5). 319–330. 53 indexed citations
5.
Pittman, Charles U., Robert C. Ryan, John K. McGee, & James P. O’Connor. (1979). Metal cluster catalysis. Journal of Organometallic Chemistry. 178(2). C43–C49. 27 indexed citations
7.
Ryan, Robert C., et al.. (1977). Crystal structure of 25-hydroxy-vitamin D3 monohydrate: a stereochemical analysis of vitamin D molecules. Journal of the Chemical Society Perkin Transactions 2. 393–393. 22 indexed citations
8.
Muir, Mariel M., et al.. (1976). Crystal and molecular structure of the red form of bis(N,N-diethylenediamine)copper(II) perchlorate. Acta Crystallographica Section B. 32(12). 3185–3190. 20 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026