Helmut Dorn

1.1k total citations
106 papers, 953 citations indexed

About

Helmut Dorn is a scholar working on Organic Chemistry, Molecular Biology and Pharmaceutical Science. According to data from OpenAlex, Helmut Dorn has authored 106 papers receiving a total of 953 indexed citations (citations by other indexed papers that have themselves been cited), including 97 papers in Organic Chemistry, 35 papers in Molecular Biology and 10 papers in Pharmaceutical Science. Recurrent topics in Helmut Dorn's work include Synthesis and Reactions of Organic Compounds (29 papers), Chemical Synthesis and Analysis (26 papers) and Synthesis and biological activity (24 papers). Helmut Dorn is often cited by papers focused on Synthesis and Reactions of Organic Compounds (29 papers), Chemical Synthesis and Analysis (26 papers) and Synthesis and biological activity (24 papers). Helmut Dorn collaborates with scholars based in Germany, Spain and United Kingdom. Helmut Dorn's co-authors include Günter Hilgetag, H. Graubaum, A. Rieche, Heinz Welfle, R. Radeglia, Egon Gründemann, Thomas Müller, Emanuel Vogel, C. S. Yannoni and Wilhelm Treibs and has published in prestigious journals such as The Journal of Physical Chemistry, Tetrahedron and Tetrahedron Letters.

In The Last Decade

Helmut Dorn

92 papers receiving 579 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Helmut Dorn Germany 16 905 246 89 43 40 106 953
T. S. Stevens 12 522 0.6× 88 0.4× 42 0.5× 60 1.4× 31 0.8× 27 615
Tarozaemon Nishiwaki Japan 14 445 0.5× 117 0.5× 77 0.9× 52 1.2× 35 0.9× 81 511
Peter A. Wriede United States 8 322 0.4× 71 0.3× 52 0.6× 58 1.3× 51 1.3× 8 388
J. GOLINSKI Poland 11 696 0.8× 164 0.7× 50 0.6× 90 2.1× 135 3.4× 21 753
André R. Gagneux Switzerland 9 310 0.3× 113 0.5× 41 0.5× 46 1.1× 20 0.5× 15 378
Germana Mazzanti Italy 16 655 0.7× 94 0.4× 39 0.4× 20 0.5× 52 1.3× 63 694
Gerhard Kempter Germany 12 381 0.4× 128 0.5× 45 0.5× 53 1.2× 33 0.8× 59 471
A. K. MUKERJEE India 9 644 0.7× 126 0.5× 53 0.6× 18 0.4× 22 0.6× 34 696
Janet Wisniewski Grissom United States 18 931 1.0× 128 0.5× 40 0.4× 40 0.9× 20 0.5× 25 949
Helmut Stamm Germany 15 721 0.8× 268 1.1× 28 0.3× 57 1.3× 92 2.3× 91 822

Countries citing papers authored by Helmut Dorn

Since Specialization
Citations

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

Fields of papers citing papers by Helmut Dorn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helmut Dorn

This figure shows the co-authorship network connecting the top 25 collaborators of Helmut Dorn. A scholar is included among the top collaborators of Helmut Dorn 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 Helmut Dorn. Helmut Dorn 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
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Dorn, Helmut. (1992). Kommunales Abgabenrecht : Steuern - Gebühren - Beiträge. E. Schmidt eBooks. 1 indexed citations
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Dorn, Helmut, et al.. (1980). Über 6,7‐Dihydro‐4‐methyl‐6‐oxo‐2‐ und ‐1‐phenyl‐pyrazolo [3,4‐b] pyridin. Zeitschrift für Chemie. 20(2). 59–60. 4 indexed citations
6.
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Dorn, Helmut. (1977). Ableitung und Diskussion rationeller 1H‐NMR‐Struktur‐parameter für 1,3‐bzw. 1,5‐disubstituierte Pyrazolderivate. Journal für praktische Chemie. 319(2). 281–296. 17 indexed citations
8.
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Dorn, Helmut, et al.. (1971). Reaktion von ω‐Sulfo‐alkyl‐hydrazinen mit N‐Lost‐benzaldehyd. Zeitschrift für Chemie. 11(4). 145–146. 2 indexed citations
10.
Dorn, Helmut, et al.. (1971). Potentielle Cytostatica, XXVII. Umsetzung von Phosphorsäureamid‐dichloriden mit Pyrazolen und Pyrazolonen‐(5). Justus Liebig s Annalen der Chemie. 750(1). 39–43. 5 indexed citations
11.
Dorn, Helmut, et al.. (1968). Eindeutige Synthase von 3–Amino‐1‐methyl‐ und 3–Amino‐1‐benzyl‐pyrazol. Zeitschrift für Chemie. 8(11). 420–421. 6 indexed citations
12.
Dorn, Helmut. (1967). Synthese von α‐Deuterioalkylhalogeniden aus cyclischen S‐Alkylsulfoniumsalzen und schwerem Wasser. Angewandte Chemie. 79(8). 378–378. 1 indexed citations
13.
Dorn, Helmut, et al.. (1966). Synthese von 3(5)‐Pyrazolon und 1‐substituierten 5‐Pyrazolonen. Angewandte Chemie. 78(13). 676–676. 5 indexed citations
14.
Dorn, Helmut, et al.. (1966). Redox‐Spaltung von Sulfonamiden, 5. Struktur der Bis‐arylsulfonyl‐Derivate des 5‐Amino‐1‐methyl‐pyrazols. Chemische Berichte. 99(1). 178–182. 7 indexed citations
15.
Dorn, Helmut, et al.. (1965). Präparative Methoden zur Gewinnung von 3(5) ‐ Amino‐pyrazol. Zeitschrift für Chemie. 5(12). 456–457. 8 indexed citations
16.
Dorn, Helmut, et al.. (1965). Zur Darstellung des 3‐Amino‐Δ3‐pyrazolins. Zeitschrift für Chemie. 5(12). 457–457. 11 indexed citations
17.
Dorn, Helmut, et al.. (1964). Synthese von 3(5)‐Amino‐pyrazol und 1‐Alkyl‐5‐amino‐pyrazolen [1]. Angewandte Chemie. 76(22). 920–921. 5 indexed citations
18.
Dorn, Helmut, et al.. (1962). Struktur der Diarylsulfonyl‐Derivate des 3‐Amino‐2‐phenyl‐pyrazols. Chemische Berichte. 95(6). 1372–1377. 8 indexed citations
19.
Dorn, Helmut. (1957). Über Kernhalogenierte ω,ω′ ‐ Bis‐[Carboxy ‐Phenoxy]‐Alkane und α, α′ ‐Bis‐Phenoxy‐Dicarbonsäuren. Chemische Berichte. 90(4). 455–465. 6 indexed citations
20.
Dorn, Helmut, et al.. (1956). Synthese kernhalogenierter Hippursäuren und Pyridone und Prüfung ihrer Röntgenstrahlenabsorption. Archiv der Pharmazie. 289(11). 651–663. 5 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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