Manfred Keller

3.0k citations

96 papers · 2.5k · h-index 29

Impact in

Organic Chemistry top 1%
- Asymmetric Synthesis and Catalysis
- Catalytic C–H Functionalization Methods
- Organometallic Complex Synthesis and Catalysis
- Synthetic Organic Chemistry Methods
- Organoboron and organosilicon chemistry
- Catalytic Cross-Coupling Reactions
Inorganic Chemistry top 2%
- Asymmetric Hydrogenation and Catalysis

Papers in

Organic Chemistry 71
- Synthetic Organic Chemistry Methods 14
- Organometallic Complex Synthesis and Catalysis 11
- Asymmetric Synthesis and Catalysis 11
- Carbohydrate Chemistry and Synthesis 8
- Catalytic C–H Functionalization Methods 8
- Synthesis and Properties of Aromatic Compounds 7
Inorganic Chemistry 22
- Asymmetric Hydrogenation and Catalysis 14

Co-authors: Bernhard Breit (16 shared papers)Georg Hertting (4 shared papers)András Seregi (4 shared papers)Martin Oestreich (4 shared papers)Horst Prinzbach (31 shared papers)Gertrud Auer (3 shared papers)Reinhard Schwesinger (2 shared papers)Rolf Jackisch (3 shared papers)
Journals: European Journal of Organic Chemistry (16 papers)Tetrahedron Letters (10 papers)Chemistry - A European Journal (8 papers)Angewandte Chemie International Edition (5 papers)Tetrahedron (4 papers)
Partner nations: Germany United States Switzerland

In The Last Decade

Manfred Keller

94 papers receiving 2.4k citations

Peers

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-authors

The 25 scholars most cited alongside Manfred Keller, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Manfred Keller Line = papers co-authored together Manfred Keller links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 96 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Novel, Very Strong, Uncharged Auxiliary Bases; Design and Synthesis of Monomeric and Polymer‐Bound Triaminoiminophosphorane Bases of Broadly Varied Steric Demand Chemische Berichte ·Reinhard Schwesinger, Jürgen Willaredt, Helmut Schlemper, Manfred Keller, D. Schmitt, Hans Fritz	1994	222
2	Allylation of N-Heterocycles with Allylic Alcohols Employing Self-Assembling Palladium Phosphane Catalysts Organic Letters ·Ippei Usui, Stefan Schmidt, Manfred Keller, Bernhard Breit	2008	156
3	Membranes of poly(ether imide) and nanodispersed silica Journal of Membrane Science ·Suzana P. Nunes, Klaus‐Viktor Peinemann, K. Ohlrogge, A. Alpers, Manfred Keller, Alfredo T. N. Pires	1999	114
4	Comparison of prostanoid forming capacity of neuronal and astroglial cells in primary cultures Neurochemistry International ·Manfred Keller, Rolf Jackisch, András Seregi, Georg Hertting	1985	102
5	Preparation of a Privileged Silicon‐Stereogenic Silane: Classical versus Kinetic Resolution Advanced Synthesis & Catalysis ·Sebastian Rendler, Gertrud Auer, Manfred Keller, Martin Oestreich	2006	96
6	A Surprising Switch from the Myers–Saito Cyclization to a Novel Biradical Cyclization in Enyne–Allenes: Formal Diels–Alder and Ene Reactions with High Synthetic Potential Chemistry - A European Journal ·Michael Schmittel, Manfred Keller, Susanne Kiau, Marc Strittmatter	1997	86
7	Self‐Assembly of Bidentate Ligands for Combinatorial Homogeneous Catalysis: Methanol‐Stable Platforms Analogous to the Adenine–Thymine Base Pair Angewandte Chemie International Edition ·Christoph Waloch, Jörg Wieland, Manfred Keller, Bernhard Breit	2007	83
8	Mechanistic Insights into a Supramolecular Self‐Assembling Catalyst System: Evidence for Hydrogen Bonding during Rhodium‐Catalyzed Hydroformylation Angewandte Chemie International Edition ·Urs Gellrich, Wolfgang Seiche, Manfred Keller, Bernhard Breit	2012	77
9	Transition‐State Stabilization by a Secondary Substrate–Ligand Interaction: A New Design Principle for Highly Efficient Transition‐Metal Catalysis Chemistry - A European Journal ·Tomáš Šmejkal, Denis V. Gribkov, Jens Geier, Manfred Keller, Bernhard Breit	2010	73
10	Are cerebral prostanoids of astroglial origin? Studies on the prostanoid forming system in developing rat brain and primary cultures of rat astrocytes Brain Research ·András Seregi, Manfred Keller, Georg Hertting	1987	73
11	On the Mechanism of the Reductive Metallation of Asymmetrically Substituted Silyl Chlorides European Journal of Organic Chemistry ·Martin Oestreich, Gertrud Auer, Manfred Keller	2004	60
12	Phosphabarrelenes as Ligands in Rhodium‐Catalyzed Hydroformylation of Internal Alkenes Essentially Free of Alkene Isomerization Chemistry - A European Journal ·Evelyn Fuchs, Manfred Keller, Bernhard Breit	2006	55
13	Comparison of the prostanoid synthesizing capacity in homogenates from primary neuronal and astroglial cell cultures Biochemical Pharmacology ·András Seregi, Manfred Keller, Rolf Jackisch, Georg Hertting	1984	53
14	Extremely Base‐Resistant Organic Phosphazenium Cations Chemistry - A European Journal ·Reinhard Schwesinger, Reinhard Link, Peter Wenzl, Sebastian Kossek, Manfred Keller	2005	52
15	Site Selective Chlorination of C(sp³)−H Bonds Suitable for Late‐Stage Functionalization Angewandte Chemie International Edition ·Alexander Fawcett, Manfred Keller, Zachary Herrera, John F. Hartwig	2021	45
16	Self‐Assembly of Bidentate Ligands for Combinatorial Homogeneous Catalysis: Methanol‐Stable Platforms Analogous to the Adenine–Thymine Base Pair Angewandte Chemie ·Christoph Waloch, Jörg Wieland, Manfred Keller, Bernhard Breit	2007	45
17	o‐DPPB‐Directed Copper‐Mediated and ‐Catalyzed Allylic Substitution with Grignard Reagents Chemistry - A European Journal ·Peter Demel, Manfred Keller, Bernhard Breit	2006	43
18	From Pagodanes to Dodecahedranes - Search for a Serviceable Access to the Parent (C 20 H 20 ) Hydrocarbon Dedicated to Professor W. von E. Doering on the occasion of his 80th birthday. H.P. very fondly remembers his two post-doc years at Yale University (1957–59). Tetrahedron ·Martin Bertau, Fabian Wahl, Andreas Weiler, Klaus Scheumann, Jürgen Wörth, Manfred Keller, Horst Prinzbach	1997	42
19	Ligand Self-Assembling through Complementary Hydrogen-Bonding in the Coordination Sphere of a Transition Metal Center: The 6-Diphenylphosphanylpyridin-2(1H)-one System Journal of the American Chemical Society ·Urs Gellrich, Jing Huang, Wolfgang Seiche, Manfred Keller, Markus Meuwly, Bernhard Breit	2010	38
20	Synthesis of Modified Nucleoside Oligophosphates Simplified: Fast, Pure, and Protecting Group Free Journal of the American Chemical Society ·Jyoti Singh, Alexander Ripp, Thomas Haas, Danye Qiu, Manfred Keller, Paul A. Wender, Jay S. Siegel, Kim K. Baldridge, Henning J. Jessen	2019	37

About Manfred Keller

Manfred Keller is a scholar working on Organic Chemistry, Inorganic Chemistry, Molecular Biology, Materials Chemistry and Physical and Theoretical Chemistry, having authored 96 papers that have together received 2.5k indexed citations. Recurring topics across this work include Asymmetric Hydrogenation and Catalysis (14 papers), Synthetic Organic Chemistry Methods (14 papers), Organometallic Complex Synthesis and Catalysis (11 papers), Asymmetric Synthesis and Catalysis (11 papers), Chemical Synthesis and Analysis (9 papers), Carbohydrate Chemistry and Synthesis (8 papers), Catalytic C–H Functionalization Methods (8 papers) and Synthesis and Properties of Aromatic Compounds (7 papers). The work is most often cited by research in Organic Chemistry (1.7k citations), Inorganic Chemistry (644 citations), Process Chemistry and Technology (125 citations), Physical and Theoretical Chemistry (148 citations) and Biochemistry (89 citations). Manfred Keller has collaborated with scholars based in Germany, United States and Switzerland. Frequent co-authors include Bernhard Breit, Georg Hertting, András Seregi, Martin Oestreich, Horst Prinzbach, Gertrud Auer, Reinhard Schwesinger, Rolf Jackisch, Hans Fritz and Stefan Schmidt. Their work appears in journals such as European Journal of Organic Chemistry, Tetrahedron Letters, Chemistry - A European Journal, Angewandte Chemie International Edition and Tetrahedron.

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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