Steffen Fischer

4.1k total citations · 1 hit paper
107 papers, 2.9k citations indexed

About

Steffen Fischer is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Organic Chemistry. According to data from OpenAlex, Steffen Fischer has authored 107 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Molecular Biology, 26 papers in Cellular and Molecular Neuroscience and 22 papers in Organic Chemistry. Recurrent topics in Steffen Fischer's work include Pharmacological Receptor Mechanisms and Effects (25 papers), Receptor Mechanisms and Signaling (23 papers) and Neuroscience and Neuropharmacology Research (18 papers). Steffen Fischer is often cited by papers focused on Pharmacological Receptor Mechanisms and Effects (25 papers), Receptor Mechanisms and Signaling (23 papers) and Neuroscience and Neuropharmacology Research (18 papers). Steffen Fischer collaborates with scholars based in Germany, United States and China. Steffen Fischer's co-authors include Erica Brendler, Ralf Ludwig, Matthias Beller, Peter Brust, Saravanakumar Elangovan, Kathrin Junge, Haijun Jiao, Kai Zhang, Winnie Deuther‐Conrad and Heike Leipner and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and NeuroImage.

In The Last Decade

Steffen Fischer

105 papers receiving 2.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Selective Catalytic Hydrogenations of Nitriles, Ketones, and Aldehydes by Well-Defined Manganese Pincer Complexes

2016 509 citations Steffen Fischer, Anke Spannenberg et al. profile →

Peers

Steffen Fischer

BIOMA

Shuiyu Lu United States

Takahiro Matsumoto Japan

Akihiro Noda Japan

L. Toniolo Italy

Lucia Gardossi Italy

Carlo Galli Italy

Ikuyoshi Tomita Japan

Bo Wang China

Jian Luo China

Shuiyu Lu United States

Steffen Fischer

904 ×1.1

575 ×0.7

274 ×0.4

311 ×0.5

166 ×0.3

BIOMA

Citations per year, relative to Steffen Fischer Steffen Fischer (= 1×) peers Shuiyu Lu

Countries citing papers authored by Steffen Fischer

Since Specialization

Citations

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

Fields of papers citing papers by Steffen Fischer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Steffen Fischer

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

All Works

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20 of 20 papers shown

Fischer, Steffen, Alexander Hoepping, Winnie Deuther‐Conrad, et al.. (2019). In vitro and in vivo Human Metabolism of (S)-[18F]Fluspidine – A Radioligand for Imaging σ1 Receptors With Positron Emission Tomography (PET). Frontiers in Pharmacology. 10. 534–534. 9 indexed citations

Fischer, Steffen, Anja Kammer, Enrico Barsch, et al.. (2018). Diferrate [Fe₂(CO)₆(μ‐CO){μ‐P(aryl)₂}]⁻ as Self‐Assembling Iron/Phosphor‐Based Catalyst for the Hydrogen Evolution Reaction in Photocatalytic Proton Reduction—Spectroscopic Insights. Chemistry - A European Journal. 24(60). 16052–16065. 11 indexed citations

Rosas‐Hernández, Alonso, Steffen Fischer, Anke Spannenberg, et al.. (2018). Mechanistic Insights into the Electrochemical Reduction of CO₂ Catalyzed by Iron Cyclopentadienone Complexes. Organometallics. 38(6). 1236–1247. 24 indexed citations

Heise, Katja, Mathias Hobisch, Liviu Săcărescu, et al.. (2018). Low-molecular-weight sulfonated chitosan as template for anticoagulant nanoparticles. International Journal of Nanomedicine. Volume 13. 4881–4894. 29 indexed citations

Baum, Evan, Zhengxin Cai, Frédéric Y. Bois, et al.. (2017). PET Imaging Evaluation of Four σ₁ Radiotracers in Nonhuman Primates. Journal of Nuclear Medicine. 58(6). 982–988. 21 indexed citations

Deuther‐Conrad, Winnie, Paul Cumming, Cornelius K. Donat, et al.. (2014). Imaging of α7 nicotinic acetylcholine receptors in brain and cerebral vasculature of juvenile pigs with [18F]NS14490. EJNMMI Research. 4(1). 43–43. 14 indexed citations

Fischer, Steffen, et al.. (2014). Production of 85Sr at a 18 MeV-cyclotron and purification for geochemical investigations. Applied Radiation and Isotopes. 92. 22–24. 2 indexed citations

Patt, Marianne, Georg Becker, Andreas Schildan, et al.. (2014). Evaluation of metabolism, plasma protein binding and other biological parameters after administration of (−)-[18F]Flubatine in humans. Nuclear Medicine and Biology. 41(6). 489–494. 12 indexed citations

Löser, Reik, Steffen Fischer, Achim Hiller, et al.. (2013). Use of 3-[¹⁸F]fluoropropanesulfonyl chloride as a prosthetic agent for the radiolabelling of amines: Investigation of precursor molecules, labelling conditions and enzymatic stability of the corresponding sulfonamides. Beilstein Journal of Organic Chemistry. 9. 1002–1011. 8 indexed citations

10.

Fischer, Steffen, Achim Hiller, René Smits, et al.. (2013). Radiosynthesis of racemic and enantiomerically pure (−)-[18F]flubatine—A promising PET radiotracer for neuroimaging of α4β2 nicotinic acetylcholine receptors. Applied Radiation and Isotopes. 74. 128–136. 17 indexed citations

11.

Patt, Marianne, Andreas Schildan, Steffen Fischer, et al.. (2013). Fully automated radiosynthesis of both enantiomers of [18F]Flubatine under GMP conditions for human application. Applied Radiation and Isotopes. 80. 7–11. 15 indexed citations

12.

Smits, René, Steffen Fischer, Achim Hiller, et al.. (2013). Synthesis and biological evaluation of both enantiomers of [18F]flubatine, promising radiotracers with fast kinetics for the imaging of α4β2-nicotinic acetylcholine receptors. Bioorganic & Medicinal Chemistry. 22(2). 804–812. 22 indexed citations

13.

Scheunemann, Matthias, Steffen Fischer, Achim Hiller, et al.. (2013). Radiosynthesis and first evaluation in mice of [F]NS14490 for molecular imaging of α7 nicotinic acetylcholine receptors. Bioorganic & Medicinal Chemistry. 21(9). 2635–2642. 26 indexed citations

14.

Rühl, Thomas, Winnie Deuther‐Conrad, Steffen Fischer, et al.. (2012). Cannabinoid receptor type 2 (CB2)-selective N-aryl-oxadiazolyl-propionamides: synthesis, radiolabelling, molecular modelling and biological evaluation. PubMed. 2(1). 32–32. 32 indexed citations

15.

Deuther‐Conrad, Winnie, Steffen Fischer, Achim Hiller, et al.. (2011). Assessment of α7 nicotinic acetylcholine receptor availability in juvenile pig brain with [18F]NS10743. European Journal of Nuclear Medicine and Molecular Imaging. 38(8). 1541–1549. 30 indexed citations

16.

Zhang, Kai, Steffen Fischer, Andreas Geißler, & Erica Brendler. (2011). Analysis of carboxylate groups in oxidized never-dried cellulose II catalyzed by TEMPO and 4-acetamide-TEMPO. Carbohydrate Polymers. 87(1). 894–900. 30 indexed citations

17.

Scheunemann, Matthias, Winnie Deuther‐Conrad, Achim Hiller, et al.. (2010). Novel Indole Derivatives as Potential Imaging Agents for Alzheimer's Disease. Bulletin of the Korean Chemical Society. 31(1). 177–180. 2 indexed citations

18.

Peschel, Dieter, Kai Zhang, Neha Aggarwal, et al.. (2009). Synthesis of novel celluloses derivatives and investigation of their mitogenic activity in the presence and absence of FGF2. Acta Biomaterialia. 6(6). 2116–2125. 43 indexed citations

19.

Funke, Uta, Steffen Fischer, Achim Hiller, et al.. (2008). 3-(4-(6-Fluoroalkoxy-3,4-dihydroisoquinoline-2(1H)-yl)cyclohexyl)-1H-indole-5-carbonitriles for SERT imaging: Chemical synthesis, evaluation in vitro and radiofluorination. Bioorganic & Medicinal Chemistry Letters. 18(16). 4727–4730. 5 indexed citations

20.

Hoepping, Alexander, Winnie Deuther‐Conrad, Matthias Scheunemann, et al.. (2007). Synthesis of fluorine substituted pyrazolopyrimidines as potential leads for the development of PET-imaging agents for the GABAA receptors. Bioorganic & Medicinal Chemistry. 16(3). 1184–1194. 34 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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