Helmut Seidl

784 total citations
17 papers, 647 citations indexed

About

Helmut Seidl is a scholar working on Organic Chemistry, Molecular Biology and Pharmaceutical Science. According to data from OpenAlex, Helmut Seidl has authored 17 papers receiving a total of 647 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Organic Chemistry, 8 papers in Molecular Biology and 6 papers in Pharmaceutical Science. Recurrent topics in Helmut Seidl's work include Click Chemistry and Applications (9 papers), Chemical Synthesis and Analysis (8 papers) and Fluorine in Organic Chemistry (6 papers). Helmut Seidl is often cited by papers focused on Click Chemistry and Applications (9 papers), Chemical Synthesis and Analysis (8 papers) and Fluorine in Organic Chemistry (6 papers). Helmut Seidl collaborates with scholars based in Germany and United States. Helmut Seidl's co-authors include Rolf Huisgen, Rudolf Grashey, Hans Hauck, Rudolf Knorr, Lutz Schrader, Heinz Dürr and K. Biemann and has published in prestigious journals such as Tetrahedron Letters, Chemische Berichte and Journal of Heterocyclic Chemistry.

In The Last Decade

Helmut Seidl

17 papers receiving 588 citations

Peers

Helmut Seidl
R. E. JUN. DUKE United States
Wilhelm Mack Germany
Hans Hauck Germany
L. FISERA Slovakia
Albrecht Mielert Germany
Heinz Stangl Germany
Peter A. Wriede United States
Dietrich Lang Germany
A. OHNO Japan
Wolfgang Eberbach Germany
R. E. JUN. DUKE United States
Helmut Seidl
Citations per year, relative to Helmut Seidl Helmut Seidl (= 1×) peers R. E. JUN. DUKE

Countries citing papers authored by Helmut Seidl

Since Specialization
Citations

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

Fields of papers citing papers by Helmut Seidl

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helmut Seidl

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

All Works

17 of 17 papers shown
1.
Dürr, Heinz, Lutz Schrader, & Helmut Seidl. (1971). Photochemie kleiner Ringe, 23. Carbena‐cyclopentadiene und Acetylen‐carbonester. Photochemische Synthese von Benzindenen und Spirocyclopropenen. Chemische Berichte. 104(2). 391–401. 17 indexed citations
2.
Huisgen, Rolf, et al.. (1969). 1.3‐Dipolare Cycloadditionen, L. Charakterisierung ungesättigter Verbindungen als Acyl‐nitron‐Addukte. Chemische Berichte. 102(4). 1117–1128. 35 indexed citations
3.
Huisgen, Rolf, Hans Hauck, Rudolf Grashey, & Helmut Seidl. (1969). 1.3‐Dipolare Cycloadditionen, XLIV. Nitrone und α.β‐ungesättigte Dicarbonylverbindungen; Stereospezifität der Cycloadditionen. Chemische Berichte. 102(3). 736–745. 48 indexed citations
4.
Seidl, Helmut, Rolf Huisgen, & Rudolf Knorr. (1969). 1.3‐Dipolare Cycloadditionen, XLVI. Zur Anlagerung der Nitrone an CC‐Dreifachbindungen. Chemische Berichte. 102(3). 904–914. 49 indexed citations
5.
Huisgen, Rolf, et al.. (1969). 1.3‐Dipolare Cycloadditionen, IL. Kinetik und Mechanismus der Nitron‐Additionen an ungesättigte Verbindungen. Chemische Berichte. 102(4). 1102–1116. 99 indexed citations
6.
Seidl, Helmut, et al.. (1969). N‐Hydroxyalkyl‐N.N‐bisarylamine. Justus Liebig s Annalen der Chemie. 725(1). 222–225. 1 indexed citations
7.
Huisgen, Rolf, et al.. (1969). 1.3‐Dipolare Cycloadditionen, XLVII. Reaktionen heteroaromatischer Aminoxide mit Carbonestern der Äthylen‐ und Acetylenreihe. Chemische Berichte. 102(3). 915–925. 23 indexed citations
8.
Seidl, Helmut, Rolf Huisgen, & Rudolf Grashey. (1969). 1.3‐Dipolare Cycloadditionen, XLVIII. Einige Umsetzungen von Nitronen und heteroaromatischen Aminoxiden mit Phenylisocyanat und Phenylsenföl. Chemische Berichte. 102(3). 926–930. 31 indexed citations
9.
Huisgen, Rolf, Hans Hauck, Rudolf Grashey, & Helmut Seidl. (1968). 1.3‐Dipolare Cycloadditionen, XLIII. Isoxazolidine aus Nitronen mit α.β‐ungesättigten Carbonestern oder Nitrilen. Chemische Berichte. 101(7). 2568–2584. 82 indexed citations
10.
Huisgen, Rolf, Rudolf Grashey, Hans Hauck, & Helmut Seidl. (1968). 1.3‐Dipolare Cycloadditionen, XLI. Anlagerung der Nitrone an Styrol; Orientierung und räumlicher Ablauf. Chemische Berichte. 101(7). 2548–2558. 83 indexed citations
11.
Huisgen, Rolf, Rudolf Grashey, Helmut Seidl, & Hans Hauck. (1968). 1.3‐Dipolare Cycloadditionen, XLII. Additionen der Nitrone an weitere arylkonjugierte Äthylene sowie an Vinyläther. Chemische Berichte. 101(7). 2559–2567. 50 indexed citations
12.
Huisgen, Rolf, Rudolf Grashey, Hans Hauck, & Helmut Seidl. (1968). 1.3‐Dipolare Cycloadditionen, XL. Isoxazolidine aus Nitronen und gewöhnlichen oder winkel‐gespannten Alkenen. Chemische Berichte. 101(6). 2043–2055. 58 indexed citations
13.
Seidl, Helmut & K. Biemann. (1967). Reaction of thioxanthylium perchlorate with diazomethane. Journal of Heterocyclic Chemistry. 4(2). 209–215. 6 indexed citations
14.
Huisgen, Rolf, et al.. (1965). Ringöffnungen der Azole, IX: Synthese oligomerer 1.3.4‐Oxadiazolyl‐m‐phenyle. Chemische Berichte. 98(9). 2966–2984. 19 indexed citations
15.
Huisgen, Rolf & Helmut Seidl. (1964). Die valenztautomerie des 1.2-diphenyl-benzocyclobutens. Tetrahedron Letters. 5(46). 3381–3386. 26 indexed citations
16.
Seidl, Helmut & Rolf Huisgen. (1963). Umsetzungen des isochinolin- und phenanthridin-N-oxyds mit carbonestern der äthylen- und acetylenreihe. Tetrahedron Letters. 4(29). 2023–2025. 6 indexed citations
17.
Huisgen, Rolf & Helmut Seidl. (1963). 1.3-Additionen der nitrone an carbonester der acetylenreihe. Tetrahedron Letters. 4(29). 2019–2022. 14 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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