Ryan A. Altman

3.4k total citations
65 papers, 2.9k citations indexed

About

Ryan A. Altman is a scholar working on Organic Chemistry, Pharmaceutical Science and Inorganic Chemistry. According to data from OpenAlex, Ryan A. Altman has authored 65 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Organic Chemistry, 35 papers in Pharmaceutical Science and 26 papers in Inorganic Chemistry. Recurrent topics in Ryan A. Altman's work include Fluorine in Organic Chemistry (35 papers), Catalytic C–H Functionalization Methods (23 papers) and Inorganic Fluorides and Related Compounds (20 papers). Ryan A. Altman is often cited by papers focused on Fluorine in Organic Chemistry (35 papers), Catalytic C–H Functionalization Methods (23 papers) and Inorganic Fluorides and Related Compounds (20 papers). Ryan A. Altman collaborates with scholars based in United States, Egypt and India. Ryan A. Altman's co-authors include Stephen L. Buchwald, Douglas L. Orsi, Ming‐Hsiu Yang, Alexander M. Taylor, Kevin W. Anderson, Suvajit Koley, Brett R. Ambler, Rachel E. Tundel, Takashi Ikawa and Phillip A. Lichtor and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Angewandte Chemie International Edition.

In The Last Decade

Ryan A. Altman

59 papers receiving 2.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryan A. Altman United States 27 2.5k 878 641 418 111 65 2.9k
Joseph J. Topczewski United States 23 1.6k 0.6× 552 0.6× 330 0.5× 526 1.3× 62 0.6× 54 2.1k
Ming‐Yu Ngai United States 34 3.5k 1.4× 1.1k 1.2× 1.3k 2.0× 434 1.0× 82 0.7× 57 3.9k
Zhaoqing Xu China 38 3.6k 1.5× 755 0.9× 585 0.9× 519 1.2× 160 1.4× 95 3.9k
Igor D. Jurberg Brazil 28 3.8k 1.5× 551 0.6× 291 0.5× 261 0.6× 109 1.0× 48 4.0k
Yuji Hanzawa Japan 30 2.7k 1.1× 485 0.6× 593 0.9× 426 1.0× 114 1.0× 132 2.9k
John J. Molloy Germany 22 1.7k 0.7× 335 0.4× 317 0.5× 238 0.6× 150 1.4× 38 2.0k
James J. Mousseau United States 28 3.3k 1.4× 401 0.5× 504 0.8× 371 0.9× 102 0.9× 46 3.6k
Guillaume Dagousset France 28 2.8k 1.1× 914 1.0× 627 1.0× 358 0.9× 43 0.4× 62 3.0k
Joseph P. A. Harrity United Kingdom 36 3.3k 1.3× 291 0.3× 265 0.4× 649 1.6× 100 0.9× 118 3.5k
Nikolaos Kaplaneris Germany 29 2.8k 1.1× 313 0.4× 522 0.8× 587 1.4× 96 0.9× 38 3.0k

Countries citing papers authored by Ryan A. Altman

Since Specialization
Citations

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

Fields of papers citing papers by Ryan A. Altman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryan A. Altman

This figure shows the co-authorship network connecting the top 25 collaborators of Ryan A. Altman. A scholar is included among the top collaborators of Ryan A. Altman 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 Ryan A. Altman. Ryan A. Altman 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.
Altman, Ryan A., et al.. (2026). Metabolic Stability of Fluorinated Small Molecules: A Physical Organic Chemistry Perspective. Journal of Medicinal Chemistry. 69(3). 1916–1941.
2.
Wong, C., et al.. (2025). Discovery of RGS2-FBXO44 interaction inhibitors using a cell-based NanoBit assay. Molecular Pharmacology. 107(5). 100030–100030. 1 indexed citations
3.
Koley, Suvajit, et al.. (2025). A deoxyfluoroalkylation–aromatization strategy to access fluoroalkyl arenes. Chemical Communications. 61(12). 2524–2527. 1 indexed citations
4.
Dick, Jeffrey E., et al.. (2025). Diselenide-enabled photocatalytic hydroazolation of gem -difluoroalkenes. Chemical Science. 16(47). 22701–22710.
5.
Koley, Suvajit, et al.. (2024). Deoxytrifluoromethylation/aromatization of cyclohexan(en)ones to access highly substituted trifluoromethyl arenes. Nature Communications. 15(1). 7882–7882. 2 indexed citations
6.
Yuan, Kedong, et al.. (2024). Palladium and copper co-catalyzed chloro-arylation of gem-difluorostyrenes – use of a nitrite additive to suppress β-F elimination. Chemical Science. 15(42). 17571–17578. 6 indexed citations
7.
8.
Koley, Suvajit, et al.. (2022). Cu(II)-Catalyzed Unsymmetrical Dioxidation of gem -Difluoroalkenes to Generate α,α-Difluorinated-α-phenoxyketones. The Journal of Organic Chemistry. 87(16). 10710–10725. 11 indexed citations
9.
Sharma, Krishna K., Robert J. Cassell, Benjamin Cummins, et al.. (2021). Modulating β-arrestin 2 recruitment at the δ- and μ-opioid receptors using peptidomimetic ligands. RSC Medicinal Chemistry. 12(11). 1958–1967. 8 indexed citations
10.
Orsi, Douglas L., et al.. (2020). Cobalt-Catalyzed Selective Unsymmetrical Dioxidation of gem-Difluoroalkenes. The Journal of Organic Chemistry. 85(16). 10451–10465. 17 indexed citations
11.
12.
Orsi, Douglas L., M. Ramu Yadav, & Ryan A. Altman. (2019). Organocatalytic strategy for hydrophenolation of gem-difluoroalkenes. Tetrahedron. 75(32). 4325–4336. 19 indexed citations
13.
Eeda, Venkateswararao, Manikandan Selvaraju, & Ryan A. Altman. (2018). Synthesis of Leu-enkephalin peptidomimetics containing trifluoromethylalkenes as amide isopolar mimics. Journal of Fluorine Chemistry. 218. 90–98. 3 indexed citations
14.
Altman, Ryan A., Brett R. Ambler, & Ming‐Hsiu Yang. (2016). Metal-Catalyzed Decarboxylative Fluoroalkylation Reactions. Synlett. 27(20). 2747–2755. 13 indexed citations
15.
Altman, Ryan A., Brett P. Fors, & Stephen L. Buchwald. (2007). Pd-catalyzed amination reactions of aryl halides using bulky biarylmonophosphine ligands. Nature Protocols. 2(11). 2881–2887. 25 indexed citations
16.
Altman, Ryan A. & Stephen L. Buchwald. (2007). Pd-catalyzed Suzuki–Miyaura reactions of aryl halides using bulky biarylmonophosphine ligands. Nature Protocols. 2(12). 3115–3121. 65 indexed citations
17.
Altman, Ryan A. & Stephen L. Buchwald. (2007). Cu-catalyzed Goldberg and Ullmann reactions of aryl halides using chelating N- and O-based ligands. Nature Protocols. 2(10). 2474–2479. 53 indexed citations
18.
Altman, Ryan A., et al.. (2007). Copper‐Catalyzed N‐Arylation of Imidazoles and Benzimidazoles.. ChemInform. 38(51). 1 indexed citations
19.
Anderson, Kevin W., Rachel E. Tundel, Takashi Ikawa, Ryan A. Altman, & Stephen L. Buchwald. (2006). Monodentate Phosphines Provide Highly Active Catalysts for Pd‐Catalyzed CN Bond‐Forming Reactions of Heteroaromatic Halides/Amines and (H)N‐Heterocycles. Angewandte Chemie International Edition. 45(39). 6523–6527. 256 indexed citations
20.
Im, Wha Bin, et al.. (1995). Acceleration of GABA-dependent desensitization by mutating threonine 266 to alanine of the α6 subunit of rat GABAA receptors. Neuroscience Letters. 186(2-3). 203–207. 13 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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