Horst Hartmann

5.6k total citations · 1 hit paper
285 papers, 4.4k citations indexed

About

Horst Hartmann is a scholar working on Organic Chemistry, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Horst Hartmann has authored 285 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 187 papers in Organic Chemistry, 66 papers in Materials Chemistry and 53 papers in Electrical and Electronic Engineering. Recurrent topics in Horst Hartmann's work include Synthesis and Characterization of Heterocyclic Compounds (43 papers), Synthesis of heterocyclic compounds (28 papers) and Organic Chemistry Cycloaddition Reactions (25 papers). Horst Hartmann is often cited by papers focused on Synthesis and Characterization of Heterocyclic Compounds (43 papers), Synthesis of heterocyclic compounds (28 papers) and Organic Chemistry Cycloaddition Reactions (25 papers). Horst Hartmann collaborates with scholars based in Germany, Slovakia and France. Horst Hartmann's co-authors include Jürgen Liebscher, Jürgen Fabian, Karl Leo, Peter Czerney, Dietmar Keil, Moritz Riede, Roland Gresser, Günter Helmchen, M. Hummert and Eberhard Hoyer and has published in prestigious journals such as Angewandte Chemie International Edition, SHILAP Revista de lepidopterología and Applied Physics Letters.

In The Last Decade

Horst Hartmann

270 papers receiving 4.2k citations

Hit Papers

Advances in Quantum Chemistry 1970 2026 1988 2007 1970 200 400 600
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.

  1. Advances in Quantum Chemistry
    1970 624 citations Horst Hartmann profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Horst Hartmann Germany 31 2.1k 1.5k 1.0k 653 604 285 4.4k
H. J. Geise Belgium 33 1.5k 0.7× 923 0.6× 631 0.6× 1.1k 1.6× 741 1.2× 227 4.1k
Kerwin D. Dobbs United States 24 1.2k 0.6× 1.0k 0.7× 662 0.6× 935 1.4× 481 0.8× 44 3.4k
Andrey A. Fokin Ukraine 38 2.8k 1.3× 1.9k 1.3× 791 0.8× 1.2k 1.8× 636 1.1× 145 5.3k
Hans Peter Lüthi Switzerland 31 1.9k 0.9× 1.2k 0.8× 626 0.6× 1.6k 2.5× 937 1.6× 95 4.4k
Michael L. McKee United States 37 2.4k 1.2× 1.7k 1.1× 491 0.5× 1.6k 2.5× 1.0k 1.7× 248 5.6k
R. Stratmann United States 11 1.8k 0.9× 1.9k 1.3× 1.1k 1.1× 1.5k 2.4× 1.6k 2.7× 12 5.5k
James L. Dye United States 41 1.5k 0.7× 2.3k 1.5× 860 0.8× 935 1.4× 578 1.0× 222 6.5k
Jun‐ichi Aihara Japan 43 4.8k 2.3× 2.6k 1.7× 823 0.8× 627 1.0× 922 1.5× 192 6.6k
Raymond A. Poirier Canada 29 1.2k 0.6× 625 0.4× 716 0.7× 1.2k 1.8× 552 0.9× 160 3.2k
A. Rassat France 32 2.1k 1.0× 1.8k 1.2× 313 0.3× 436 0.7× 482 0.8× 195 3.8k

Countries citing papers authored by Horst Hartmann

Since Specialization
Citations

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

Fields of papers citing papers by Horst Hartmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Horst Hartmann

This figure shows the co-authorship network connecting the top 25 collaborators of Horst Hartmann. A scholar is included among the top collaborators of Horst Hartmann 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 Horst Hartmann. Horst Hartmann 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.
Dmitrieva, Evgenia, Alexey A. Popov, & Horst Hartmann. (2025). EPR/UV–Vis–NIR spectroelectrochemical characterization of 10H-phenothiazinyl-substituted oligothiophenes. Electrochimica Acta. 515. 145714–145714.
2.
Hartmann, Horst & Jürgen Liebscher. (2024). Formation and Reactions of Brønsted and Lewis Acid Adducts with Electron-Rich Heteroaromatic Compounds. Molecules. 29(13). 3151–3151.
3.
Dmitrieva, Evgenia, et al.. (2024). On the Preparation and Spectroelectrochemical Characterization of Certain 2,5‐Bis(het)aryl Substituted Thiophenes. ChemElectroChem. 11(8). 2 indexed citations
4.
Hartmann, Horst, et al.. (2024). On the interaction of Lewis acids on pyrroles and indoles. Zeitschrift für Naturforschung B. 79(7). 377–381. 1 indexed citations
5.
Hartmann, Horst, et al.. (2024). Keto-enol Tautomerism of hydroxy-substituted arenes: Theoretical study and experimental consequences. Journal of Molecular Graphics and Modelling. 135. 108911–108911. 3 indexed citations
6.
7.
Dmitrieva, Evgenia, Xiuling Yu, & Horst Hartmann. (2020). Electron-transfer initiated nucleophilic substitution of thiophenolate anion by 1-chloro-substituted 4-(thiazol-2-ylazo)naphthalenes. Electrochemistry Communications. 114. 106706–106706. 2 indexed citations
8.
Gresser, Roland, et al.. (2011). Homoleptic Co(ii), Ni(ii), Cu(ii), Zn(ii) and Hg(ii) complexes of bis-(phenyl)-diisoindol-aza-methene. Dalton Transactions. 40(14). 3476–3476. 40 indexed citations
9.
Šolc, Roland, Vladimı́r Lukeš, Peter Rapta, Horst Hartmann, & Lothar Dunsch. (2008). Structural Changes in 2‐Diarylthiophene‐Substituted Starburst Compounds upon Charging: A Theoretical and Spectroelectrochemical Study. ChemPhysChem. 9(17). 2501–2509. 5 indexed citations
10.
Rapta, Peter, Olaf Zeika, Dirk Rohde, Horst Hartmann, & Lothar Dunsch. (2006). Thiophene–Thiophene versus Phenyl–Phenyl Coupling in 2‐(Diphenylamino)‐Thiophenes: An ESR‐UV/Vis/NIR Spectroelectrochemical Study. ChemPhysChem. 7(4). 863–870. 20 indexed citations
11.
Hartmann, Horst. (1988). Matthews, P. S. C.: Quantum chemistry of atoms and molecules. 167S., 113 Abb., 18 Tab., Format 19 × 24,5 cm, Cambridge, 1986. Paperback. Journal für praktische Chemie. 330(1). 21–21. 1 indexed citations
12.
Hartmann, Horst, et al.. (1986). Mass Spectroscopical Studies on 1,3‐Diketoboronates. Journal für praktische Chemie. 328(5-6). 941–944. 6 indexed citations
13.
Fabian, Jürgen & Horst Hartmann. (1984). MO‐LCAO‐Calculations on Polymethines. XXI. Electrono‐dative, electrono‐captive, and electrono‐ambident polymethine radicals. Journal für praktische Chemie. 326(3). 443–456. 6 indexed citations
14.
Czerney, Peter & Horst Hartmann. (1983). 3‐α‐Bromacetyl‐cumarine als Synthesebausteine für Heterocyclisch substituierte Cumarine. Journal für praktische Chemie. 325(4). 551–560. 25 indexed citations
15.
Czerney, Peter & Horst Hartmann. (1983). Benzopyrylium Salts. IV. Synthesis and Spectral Properties of 2‐Coumar‐3′‐yl‐benzopyrylium Salts. Journal für praktische Chemie. 325(3). 505–510. 3 indexed citations
16.
Czerney, Peter & Horst Hartmann. (1983). Benzopyrylium Salts. III. Synthesis and Spectral Characterization of Bridged 2‐Aryl‐benzopyrylium Salts. Journal für praktische Chemie. 325(1). 161–164. 6 indexed citations
17.
Czerney, Peter & Horst Hartmann. (1982). Einfache Darstellung von N(2′‐Hydroxy)‐aryliden‐nitro‐anilinen als Cumarin‐Synthone. Journal für praktische Chemie. 324(1). 21–28. 24 indexed citations
18.
Liebscher, Jürgen & Horst Hartmann. (1982). Zur Synthese und Abwandlung N‐substituierter 2(1 H)‐Pyrimidin‐thione ‐ Ein einfacher Zugang zu Pyrimidino[2,3‐b]1,3,4‐thiadiazoliumsalzen. Journal für praktische Chemie. 324(6). 942–946. 12 indexed citations
19.
Czerney, Peter & Horst Hartmann. (1981). Synthesis of 3‐Cyanocoumarines. Journal für praktische Chemie. 323(4). 691–693. 21 indexed citations
20.
Hartmann, Horst, et al.. (1973). Heterocyclische Farbstoffe und Vorstufen. XVII. Darstellung und Charakterisierung 1,1‐disubstituierter Thioharnstoffe. Journal für praktische Chemie. 315(1). 144–148. 61 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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