Manfred Keller

3.0k total citations
96 papers, 2.5k citations indexed

About

Manfred Keller is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Manfred Keller has authored 96 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Organic Chemistry, 22 papers in Inorganic Chemistry and 16 papers in Molecular Biology. Recurrent topics in Manfred Keller's work include Asymmetric Hydrogenation and Catalysis (14 papers), Synthetic Organic Chemistry Methods (14 papers) and Asymmetric Synthesis and Catalysis (11 papers). Manfred Keller is often cited by papers focused on Asymmetric Hydrogenation and Catalysis (14 papers), Synthetic Organic Chemistry Methods (14 papers) and Asymmetric Synthesis and Catalysis (11 papers). Manfred Keller collaborates with scholars based in Germany, United States and Switzerland. Manfred Keller's co-authors include Bernhard Breit, András Seregi, Georg Hertting, Martin Oestreich, Horst Prinzbach, Gertrud Auer, Reinhard Schwesinger, Rolf Jackisch, Hans Fritz and Ippei Usui and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Journal of Applied Physics.

In The Last Decade

Manfred Keller

94 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Manfred Keller Germany 29 1.7k 643 487 242 148 96 2.5k
Edward G. Robins Singapore 31 1.6k 0.9× 753 1.2× 514 1.1× 336 1.4× 189 1.3× 95 3.0k
Dae Yoon South Korea 25 1.3k 0.7× 444 0.7× 463 1.0× 235 1.0× 45 0.3× 90 2.6k
Martin Köckerling Germany 25 1.4k 0.8× 1.0k 1.6× 238 0.5× 563 2.3× 161 1.1× 199 2.9k
Louis M. Rendina Australia 30 1.6k 0.9× 689 1.1× 416 0.9× 654 2.7× 135 0.9× 102 3.2k
Yoshimitsu Itoh Japan 33 2.1k 1.2× 693 1.1× 534 1.1× 854 3.5× 114 0.8× 100 3.8k
Tomohiro Yoshida Japan 28 893 0.5× 528 0.8× 252 0.5× 338 1.4× 35 0.2× 84 2.2k
Aurélien Blanc France 28 2.6k 1.5× 394 0.6× 664 1.4× 1.5k 6.2× 75 0.5× 135 4.0k
Constanze N. Neumann United States 14 3.0k 1.7× 1.3k 2.1× 417 0.9× 136 0.6× 29 0.2× 29 4.1k
Gábor Tárkányi Hungary 25 1.1k 0.7× 531 0.8× 316 0.6× 536 2.2× 216 1.5× 56 2.3k
Paul Tordo France 28 2.4k 1.4× 288 0.4× 323 0.7× 674 2.8× 267 1.8× 80 3.3k

Countries citing papers authored by Manfred Keller

Since Specialization
Citations

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

Fields of papers citing papers by Manfred Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Manfred Keller

This figure shows the co-authorship network connecting the top 25 collaborators of Manfred Keller. A scholar is included among the top collaborators of Manfred Keller 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 Manfred Keller. Manfred Keller 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.
Fawcett, Alexander, et al.. (2021). Site Selective Chlorination of C(sp3)−H Bonds Suitable for Late‐Stage Functionalization. Angewandte Chemie. 133(15). 8357–8364. 14 indexed citations
2.
Fawcett, Alexander, et al.. (2021). Site Selective Chlorination of C(sp3)−H Bonds Suitable for Late‐Stage Functionalization. Angewandte Chemie International Edition. 60(15). 8276–8283. 44 indexed citations
3.
Giofrè, Sabrina, Manfred Keller, Leonardo Lo Presti, Egle M. Beccalli, & L. Molteni. (2021). Switchable Oxidative Reactions of N-allyl-2-Aminophenols: Palladium-Catalyzed Alkoxyacyloxylation vs an Intramolecular Diels–Alder Reaction. Organic Letters. 23(20). 7698–7702. 9 indexed citations
4.
Läppchen, Tilman, et al.. (2017). Gallium Complexation, Stability, and Bioconjugation of 1,4,7-Triazacyclononane Derived Chelators with Azaheterocyclic Arms. Inorganic Chemistry. 56(15). 9097–9110. 28 indexed citations
5.
Gellrich, Urs, Wolfgang Seiche, Manfred Keller, & Bernhard Breit. (2012). Mechanistic Insights into a Supramolecular Self‐Assembling Catalyst System: Evidence for Hydrogen Bonding during Rhodium‐Catalyzed Hydroformylation. Angewandte Chemie. 124(44). 11195–11200. 33 indexed citations
6.
Usui, Ippei, Stefan Schmidt, Manfred Keller, & Bernhard Breit. (2008). Allylation of N-Heterocycles with Allylic Alcohols Employing Self-Assembling Palladium Phosphane Catalysts. Organic Letters. 10(6). 1207–1210. 156 indexed citations
7.
Waloch, Christoph, et al.. (2007). Self‐Assembly of Bidentate Ligands for Combinatorial Homogeneous Catalysis: Methanol‐Stable Platforms Analogous to the Adenine–Thymine Base Pair. Angewandte Chemie International Edition. 46(17). 3037–3039. 83 indexed citations
8.
Weber, Klaus, Manfred Keller, Dieter Hunkler, et al.. (2006). Bromination of Unsaturated Dodecahedranes—En Route to C20 Fullerene. Chemistry - A European Journal. 12(24). 6242–6254. 21 indexed citations
9.
Keller, Manfred, et al.. (2006). Phosphabarrelenes as Ligands in Rhodium‐Catalyzed Hydroformylation of Internal Alkenes Essentially Free of Alkene Isomerization. Chemistry - A European Journal. 12(26). 6930–6939. 55 indexed citations
10.
Wagner, A., Manfred Keller, Matthias Aurich, et al.. (2006). Qualitative evaluation of titanium implant integration into bone by diffraction enhanced imaging. Physics in Medicine and Biology. 51(5). 1313–1324. 27 indexed citations
11.
Exner, Kai S., et al.. (2000). σ-Homoconjugation in Cyclically Preoriented N4-(Radical) Cations—N⋅⋅⋅N Bond Lengths >2 Å. Angewandte Chemie International Edition. 39(8). 1455–1458. 8 indexed citations
12.
Keller, Manfred, et al.. (2000). Unsaturated dodecahedranes–metal complexation. Tetrahedron Letters. 41(10). 1631–1635. 9 indexed citations
13.
Etzkorn, Markus, Fabian Wahl, Johann‐Peter Melder, et al.. (2000). . European Journal of Organic Chemistry. 2000(23). 3855–3886. 1 indexed citations
14.
Nunes, Suzana P., et al.. (1999). Membranes of poly(ether imide) and nanodispersed silica. Journal of Membrane Science. 157(2). 219–226. 114 indexed citations
15.
Fischer, Frank, Manfred Keller, T. Gerhard, et al.. (1998). Reduction of the extended defect density in molecular beam epitaxy grown ZnSe based II-VI heterostructures by the use of a BeTe buffer layer. Journal of Applied Physics. 84(3). 1650–1654. 28 indexed citations
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Welle, Frank, Sergey P. Verevkin, Manfred Keller, Hans‐Dieter Beckhaus, & Christoph Rüchardt. (1994). Substituenteneffekte auf die CC‐Bindungsstärke, 14. Kinetische und thermodynamische Stabilität von 2,3‐Bis(dialkylamino)‐1,4‐diketonen — Stabilisierungsenergie capto‐dativ substituierter a‐Dialkylamino‐a‐Carbonylalkyl‐Radikale. Chemische Berichte. 127(4). 697–710. 30 indexed citations
20.

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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