Ekkehard Bartmann

582 total citations
22 papers, 391 citations indexed

About

Ekkehard Bartmann is a scholar working on Organic Chemistry, Inorganic Chemistry and Pharmaceutical Science. According to data from OpenAlex, Ekkehard Bartmann has authored 22 papers receiving a total of 391 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Organic Chemistry, 6 papers in Inorganic Chemistry and 5 papers in Pharmaceutical Science. Recurrent topics in Ekkehard Bartmann's work include Organometallic Complex Synthesis and Catalysis (8 papers), Fluorine in Organic Chemistry (5 papers) and Cyclopropane Reaction Mechanisms (5 papers). Ekkehard Bartmann is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (8 papers), Fluorine in Organic Chemistry (5 papers) and Cyclopropane Reaction Mechanisms (5 papers). Ekkehard Bartmann collaborates with scholars based in Germany, United Kingdom and China. Ekkehard Bartmann's co-authors include R. Gompper, David Coates, Shin‐Tson Wu, U. Finkenzeller, Dieter Dorsch, Ursula Wilczok, Borislav Bogdanović, Bernd Spliethoff, Heinrich Nöth and Klaus Schlichte and has published in prestigious journals such as Advanced Materials, Journal of Organometallic Chemistry and Synthesis.

In The Last Decade

Ekkehard Bartmann

20 papers receiving 362 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ekkehard Bartmann Germany 12 295 100 90 54 36 22 391
Ephraim D. Honig United States 8 221 0.7× 95 0.9× 43 0.5× 118 2.2× 24 0.7× 11 376
Gregg A. Lane United States 11 178 0.6× 85 0.8× 36 0.4× 50 0.9× 13 0.4× 14 338
Julian F. S. Vaughan United Kingdom 12 252 0.9× 88 0.9× 28 0.3× 50 0.9× 83 2.3× 19 334
Keith A. Horn United States 12 377 1.3× 106 1.1× 30 0.3× 53 1.0× 24 0.7× 29 473
W. Lau United States 7 331 1.1× 142 1.4× 30 0.3× 50 0.9× 34 0.9× 12 443
Keith J. Stone United States 8 410 1.4× 78 0.8× 28 0.3× 29 0.5× 24 0.7× 9 469
Choi Chuck Lee Canada 13 314 1.1× 88 0.9× 21 0.2× 30 0.6× 66 1.8× 43 382
S. HUENIG Germany 9 163 0.6× 78 0.8× 126 1.4× 68 1.3× 13 0.4× 15 331
L. Toupet France 11 314 1.1× 85 0.8× 24 0.3× 47 0.9× 17 0.5× 14 378
N.S. Kochetkova Russia 11 279 0.9× 92 0.9× 27 0.3× 39 0.7× 11 0.3× 44 359

Countries citing papers authored by Ekkehard Bartmann

Since Specialization
Citations

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

Fields of papers citing papers by Ekkehard Bartmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ekkehard Bartmann

This figure shows the co-authorship network connecting the top 25 collaborators of Ekkehard Bartmann. A scholar is included among the top collaborators of Ekkehard Bartmann 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 Ekkehard Bartmann. Ekkehard Bartmann 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.
Bartmann, Ekkehard. (1996). Liquid crystalline α, α‐difluorobenzyl phenyl ethers. Advanced Materials. 8(7). 570–573. 28 indexed citations
2.
Bartmann, Ekkehard. (1993). Flüssigkristalle mit fluorhaltigen Alkylgruppen. Berichte der Bunsengesellschaft für physikalische Chemie. 97(10). 1349–1354. 20 indexed citations
3.
Bartmann, Ekkehard & Joachim Krause. (1993). Synthesis of α,α-difluoronitriles from acyl cyanides. Journal of Fluorine Chemistry. 61(1-2). 117–122. 6 indexed citations
4.
Bartmann, Ekkehard. (1993). Eine einfache und allgemeine Methode zur Herstellung von α-Disulfonen (R1SO2SO2R2). Synthesis. 1993(5). 490–496. 7 indexed citations
5.
Bartmann, Ekkehard. (1992). Reaction of acceptor-substituted carbonyl compounds with diethylamino sulfur trifluoride. Journal of Fluorine Chemistry. 58(2-3). 167–167. 1 indexed citations
6.
Wu, Shin‐Tson, David Coates, & Ekkehard Bartmann. (1991). Physical properties of chlorinated liquid crystals. Liquid Crystals. 10(5). 635–646. 40 indexed citations
7.
Bartmann, Ekkehard, et al.. (1991). Synthesis of α,α-difluoro-nitriles from α-oxo-nitriles. Journal of Fluorine Chemistry. 54(1-3). 384–384. 1 indexed citations
8.
Bartmann, Ekkehard, et al.. (1990). Active Magnesium from Catalytically Prepared Magnesium Hydride or from Magnesium Anthracene and its Uses in the Synthesis. Chemische Berichte. 123(7). 1517–1528. 49 indexed citations
9.
Bartmann, Ekkehard & R. Gompper. (1987). Synthesis of Furans by Acylation of Cyclopropenes. Synthetic Communications. 17(3). 263–269.
10.
Bartmann, Ekkehard. (1987). Ether cleavage by activated metals. Journal of Organometallic Chemistry. 332(1-2). 19–24. 3 indexed citations
11.
Bartmann, Ekkehard. (1986). Organometallic Derivatives of Epoxides. Angewandte Chemie International Edition in English. 25(7). 653–654. 63 indexed citations
12.
Bartmann, Ekkehard. (1986). Metallorganische Verbindungen aus Epoxiden. Angewandte Chemie. 98(7). 629–631. 13 indexed citations
13.
Gompper, R. & Ekkehard Bartmann. (1985). Dicarbonyl-η5-cyclopentadienyl-(1-cyclopropenyl)-eisen-Komplexe – eine neue Klasse von σ-Cyclopropenylkomplexen. Angewandte Chemie. 97(3). 207–208. 6 indexed citations
14.
Gompper, R. & Ekkehard Bartmann. (1985). Dicarbonyl‐η5‐cyclopentadienyl(1‐cyclopropenyl)iron Complexes—A New Class of σ‐Cyclopropenyl Complexes. Angewandte Chemie International Edition in English. 24(3). 209–209. 15 indexed citations
15.
Bartmann, Ekkehard, et al.. (1984). 1,2,3‐Triaminocyclopentadienid‐Ionen – Herstellung über eine ungewöhnlich Schnelle Vinylcyclopropen‐Cyclopentadien‐Umlagerung. Angewandte Chemie. 96(3). 224–225. 1 indexed citations
16.
Bartmann, Ekkehard, et al.. (1984). 1,2,3‐Triaminocyclopentadienide Ions — Preparation via an Unusually Rapid Vinylcyclopropene‐Cyclopentadiene Rearrangement. Angewandte Chemie International Edition in English. 23(3). 225–226. 3 indexed citations
17.
Gompper, R. & Ekkehard Bartmann. (1980). Herstellung anionischer übergangsmetall‐Komplexe. Liebigs Annalen der Chemie. 1980(2). 229–240. 10 indexed citations
18.
Gompper, R., Ekkehard Bartmann, & Heinrich Nöth. (1979). Donor/Akzeptor‐substituierte aromatische Systeme, I. Dicarbonyl (η5 ‐cyclopentadienyl) (1,2,3‐triphenylcyclo‐propenyl)eisen. Chemische Berichte. 112(1). 218–233. 16 indexed citations
19.
Gompper, R. & Ekkehard Bartmann. (1978). σ‐Dicarbonylcyclopentadienyliron Derivatives of Cyclopropenes and Cyclopropenylium Salts. Angewandte Chemie International Edition in English. 17(6). 456–457. 36 indexed citations
20.
Gompper, R. & Ekkehard Bartmann. (1978). σ-(Dicarbonyl-cyclopentadienyl-eisen)-Derivate von Cyclopropenen und Cyclopropenyliumsalzen. Angewandte Chemie. 90(6). 490–491. 27 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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