Per Ryberg

919 total citations
19 papers, 768 citations indexed

About

Per Ryberg is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Per Ryberg has authored 19 papers receiving a total of 768 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Organic Chemistry, 9 papers in Inorganic Chemistry and 6 papers in Molecular Biology. Recurrent topics in Per Ryberg's work include Asymmetric Hydrogenation and Catalysis (9 papers), Chemical Synthesis and Analysis (6 papers) and Catalytic C–H Functionalization Methods (5 papers). Per Ryberg is often cited by papers focused on Asymmetric Hydrogenation and Catalysis (9 papers), Chemical Synthesis and Analysis (6 papers) and Catalytic C–H Functionalization Methods (5 papers). Per Ryberg collaborates with scholars based in Sweden, United States and Poland. Per Ryberg's co-authors include John F. Hartwig, Shashank Shekhar, Olle Matsson, Eric R. Strieter, Donna G. Blackmond, Jinu S. Mathew, Stephen L. Buchwald, Hans Adolfsson, Tyler W. Wilson and Taegyo Lee and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Chemistry - A European Journal.

In The Last Decade

Per Ryberg

17 papers receiving 759 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Per Ryberg Sweden 13 598 312 143 86 65 19 768
Gerard K. M. Verzijl Netherlands 12 444 0.7× 298 1.0× 204 1.4× 137 1.6× 68 1.0× 17 687
Xicheng Dong China 9 427 0.7× 212 0.7× 64 0.4× 33 0.4× 70 1.1× 16 524
Pan Gao China 14 889 1.5× 195 0.6× 77 0.5× 40 0.5× 48 0.7× 53 1.1k
Marc Thommen Switzerland 8 386 0.6× 311 1.0× 111 0.8× 115 1.3× 41 0.6× 26 524
Jian‐Xing Xu China 16 568 0.9× 170 0.5× 70 0.5× 34 0.4× 97 1.5× 43 708
Paulo Dani Netherlands 14 687 1.1× 470 1.5× 59 0.4× 54 0.6× 74 1.1× 18 791
Satoru Shirase Japan 9 499 0.8× 334 1.1× 81 0.6× 13 0.2× 66 1.0× 12 625
Hideyuki Ikehira Japan 11 364 0.6× 201 0.6× 104 0.7× 95 1.1× 25 0.4× 30 484
A. EISENSTADT Israel 16 572 1.0× 278 0.9× 87 0.6× 18 0.2× 29 0.4× 38 696
John C. Tebby United Kingdom 15 656 1.1× 187 0.6× 76 0.5× 13 0.2× 15 0.2× 91 756

Countries citing papers authored by Per Ryberg

Since Specialization
Citations

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

Fields of papers citing papers by Per Ryberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Ryberg. 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 Per Ryberg. The network helps show where Per Ryberg may publish in the future.

Co-authorship network of co-authors of Per Ryberg

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

All Works

19 of 19 papers shown
1.
Favero, Lucilla, et al.. (2023). Development of an asymmetric formal synthesis of (−)-quinagolideviaenzymatic resolution and stereoselective iminium ion reduction. Organic & Biomolecular Chemistry. 21(31). 6389–6396.
2.
Yang, Yi, et al.. (2022). Side-Chain Unprotected Fmoc-Arg/His/Tyr-OH Couplings and Their Application in Solid-Phase Peptide Synthesis through a Minimal-Protection/Green Chemistry Strategy. Organic Process Research & Development. 26(5). 1520–1530. 4 indexed citations
3.
Moore, Peter R., et al.. (2021). Development and Scale-Up of an Asymmetric Synthesis of AZD8186 Using the Fukuyama Modification of the Mitsunobu Reaction. Organic Process Research & Development. 25(8). 1889–1897. 7 indexed citations
4.
Parker, Jeremy S., et al.. (2016). Asymmetric Reduction of Lactam-Based β-Aminoacrylates. Synthesis of Heterocyclic β2-Amino Acids. Organic Letters. 18(16). 4124–4127. 18 indexed citations
5.
Karlsson, Staffan, et al.. (2016). An Enantioselective Hydrogenation of an Alkenoic Acid as a Key Step in the Synthesis of AZD2716. Organic Process Research & Development. 20(2). 262–269. 7 indexed citations
6.
Lee, Taegyo, et al.. (2015). Rhodium-Catalyzed Enantioselective Silylation of Arene C–H Bonds: Desymmetrization of Diarylmethanols. Journal of the American Chemical Society. 137(21). 6742–6745. 116 indexed citations
7.
Lill, Sten O. Nilsson, et al.. (2012). tBu or not tBu?. Chemistry - A European Journal. 18(6). 1640–1649. 33 indexed citations
8.
Buitrago, Elina, Helena Lundberg, Hans Andersson, Per Ryberg, & Hans Adolfsson. (2012). High Throughput Screening of a Catalyst Library for the Asymmetric Transfer Hydrogenation of Heteroaromatic Ketones: Formal Syntheses of (R)‐Fluoxetine and (S)‐Duloxetine. ChemCatChem. 4(12). 2082–2089. 27 indexed citations
9.
Ekström, Jesper, et al.. (2009). Asymmetric Transfer Hydrogenation of Ketones Catalyzed by Amino Acid Derived Rhodium Complexes: On the Origin of Enantioselectivity and Enantioswitchability. Chemistry - A European Journal. 15(42). 11197–11209. 49 indexed citations
10.
Wettergren, Jenny, Elina Buitrago, Per Ryberg, & Hans Adolfsson. (2009). Mechanistic Investigations into the Asymmetric Transfer Hydrogenation of Ketones Catalyzed by Pseudo‐Dipeptide Ruthenium Complexes. Chemistry - A European Journal. 15(23). 5709–5718. 61 indexed citations
11.
Ryberg, Per. (2008). Development of a Mild and Robust Method for Large-Scale Palladium-Catalysed Cyanation of Aryl Bromides: Importance of the Order of Addition. Organic Process Research & Development. 12(3). 540–543. 56 indexed citations
12.
Shekhar, Shashank, Per Ryberg, John F. Hartwig, et al.. (2006). Reevaluation of the Mechanism of the Amination of Aryl Halides Catalyzed by BINAP-Ligated Palladium Complexes. Journal of the American Chemical Society. 128(11). 3584–3591. 233 indexed citations
13.
Shekhar, Shashank, Per Ryberg, & John F. Hartwig. (2006). Oxidative Addition of Phenyl Bromide to Pd(BINAP) vs Pd(BINAP)(amine). Evidence for Addition to Pd(BINAP). Organic Letters. 8(5). 851–854. 23 indexed citations
14.
15.
Ryberg, Per & Olle Matsson. (2002). The Mechanism of Base-Promoted HF Elimination from 4-Fluoro-4-(4-nitrophenyl)butan-2-one Is E1cB. Evidence from Double Isotopic Fractionation Experiments. The Journal of Organic Chemistry. 67(3). 811–814. 22 indexed citations
16.
Ryberg, Per & Olle Matsson. (2001). The Mechanism of Base-Promoted HF Elimination from 4-Fluoro-4-(4‘-nitrophenyl)butan-2-one: A Multiple Isotope Effect Study Including the Leaving Group 18F/19F KIE. Journal of the American Chemical Society. 123(12). 2712–2718. 38 indexed citations
17.
Lewandowicz, Andrzej, et al.. (2001). Chlorine Kinetic Isotope Effects on the Haloalkane Dehalogenase Reaction. Journal of the American Chemical Society. 123(19). 4550–4555. 31 indexed citations
18.
Matsson, Olle, Per Ryberg, Per Ahlberg, et al.. (1999). Mechanistic Use of Short-Lived Radionuclides in Organic and Bio-Organic Chemistry.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 53. 670–679. 1 indexed citations
19.
Aune, Marie, Rolf Danielsson, Per Ryberg, et al.. (1998). 1,3-Hydron Transfer in Some 5- or 7-Substituted 1-Methylindenes. Reaction Rates and Kinetic Isotope Effects.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 52. 911–920. 1 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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