Otto Exner

7.3k total citations · 1 hit paper
315 papers, 5.4k citations indexed

About

Otto Exner is a scholar working on Organic Chemistry, Spectroscopy and Physical and Theoretical Chemistry. According to data from OpenAlex, Otto Exner has authored 315 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 221 papers in Organic Chemistry, 100 papers in Spectroscopy and 89 papers in Physical and Theoretical Chemistry. Recurrent topics in Otto Exner's work include Chemical Reaction Mechanisms (60 papers), Chemical Thermodynamics and Molecular Structure (54 papers) and Free Radicals and Antioxidants (43 papers). Otto Exner is often cited by papers focused on Chemical Reaction Mechanisms (60 papers), Chemical Thermodynamics and Molecular Structure (54 papers) and Free Radicals and Antioxidants (43 papers). Otto Exner collaborates with scholars based in Czechia, India and France. Otto Exner's co-authors include Stanislav Böhm, Ludwig Bauer, Pavel Fiedler, Michèle Decouzon, Tadeusz M. Krygowski, Miloš Buděšı́nský, Jiří Kulhánek, Pierre Charles Maria, Jean François Gal and Petr Čárský and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Chemical Society Reviews.

In The Last Decade

Otto Exner

305 papers receiving 5.1k citations

Hit Papers

The Chemistry of Hydroxam... 1974 2026 1991 2008 1974 50 100 150 200 250
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. The Chemistry of Hydroxamic Acids and N‐Hydroxyimides
    1974 254 citations Otto Exner et al. profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Otto Exner 3.8k 1.4k 1.2k 904 849 315 5.4k
Jerome A. Berson 3.7k 1.0× 1.4k 1.0× 772 0.6× 974 1.1× 553 0.7× 265 5.2k
Zvi Rappoport 5.3k 1.4× 1.3k 1.0× 1.2k 1.0× 493 0.5× 532 0.6× 321 6.7k
Christian Laurence 2.2k 0.6× 1.7k 1.3× 969 0.8× 665 0.7× 845 1.0× 121 4.4k
Harald Günther 3.3k 0.9× 841 0.6× 1.8k 1.5× 692 0.8× 724 0.9× 211 5.5k
Charles L. Perrin 2.9k 0.8× 1.5k 1.1× 1.9k 1.5× 873 1.0× 984 1.2× 163 5.8k
Edward M. Arnett 2.9k 0.8× 964 0.7× 1.2k 0.9× 776 0.9× 663 0.8× 183 5.0k
W. von E. Doering 5.7k 1.5× 1.4k 1.0× 852 0.7× 833 0.9× 672 0.8× 144 7.5k
Frank A. L. Anet 2.6k 0.7× 760 0.5× 1.7k 1.3× 800 0.9× 863 1.0× 146 5.0k
Wolfgang R. Roth 3.2k 0.8× 1.4k 1.0× 848 0.7× 1.5k 1.6× 486 0.6× 168 4.7k
M. Trætteberg 1.9k 0.5× 1.1k 0.8× 1.3k 1.1× 1.5k 1.7× 905 1.1× 260 4.6k

Countries citing papers authored by Otto Exner

Since Specialization
Citations

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

Fields of papers citing papers by Otto Exner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Otto Exner

This figure shows the co-authorship network connecting the top 25 collaborators of Otto Exner. A scholar is included among the top collaborators of Otto Exner 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 Otto Exner. Otto Exner 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.
Böhm, Stanislav & Otto Exner. (2008). Interaction of two functional groups through the benzene ring: Theory and experiment. Journal of Computational Chemistry. 30(7). 1069–1074. 11 indexed citations
2.
Böhm, Stanislav & Otto Exner. (2008). Steric effects of polar substituents evaluated in terms of energy by means of isodesmic reactions. Organic & Biomolecular Chemistry. 6(6). 1092–1092. 7 indexed citations
3.
Böhm, Stanislav & Otto Exner. (2007). Substituent Effects in the ortho Position: Model Compounds with a Removed Reaction Centre. Polish Journal of Chemistry. 81. 993–1006. 4 indexed citations
4.
Valdés, Haydée, Vojtěch Klusák, Michal Pitoňák, et al.. (2007). Evaluation of the intramolecular basis set superposition error in the calculations of larger molecules: [n]helicenes and Phe‐Gly‐Phe tripeptide. Journal of Computational Chemistry. 29(6). 861–870. 64 indexed citations
5.
Böhm, Stanislav & Otto Exner. (2007). Steric effects of the alkyl groups: evaluation on isolated molecules by means of isodesmic reactions. Organic & Biomolecular Chemistry. 5(13). 2081–2086. 4 indexed citations
6.
Žáček, Petr, Alk Dransfeld, Otto Exner, & Jan Schraml. (2006). 15N NMR chemical shifts of ring substituted benzonitriles. Magnetic Resonance in Chemistry. 44(12). 1073–1080. 7 indexed citations
7.
Böhm, Stanislav & Otto Exner. (2006). Are calculated enthalpies of formation sometimes more reliable than experimental? A test on alkyl substituted benzoic acids. Journal of Computational Chemistry. 27(5). 571–577. 14 indexed citations
8.
Exner, Otto & Stanislav Böhm. (2005). Protonated nitro group: structure, energy and conjugation. Organic & Biomolecular Chemistry. 3(10). 1838–1838. 16 indexed citations
9.
Böhm, Stanislav & Otto Exner. (2004). Geometry at the aliphatic tertiary carbon atom: computational and experimental test of the Walsh rule. Acta Crystallographica Section B Structural Science. 60(1). 103–107. 5 indexed citations
10.
Exner, Otto & Stanislav Böhm. (2004). Enthalpies of formation of monoderivatives of hydrocarbons: Interaction of polar groups with an alkyl group. Journal of Computational Chemistry. 25(16). 1979–1986. 16 indexed citations
11.
Böhm, Stanislav & Otto Exner. (2003). Acidity of hydroxamic acids and amides. Organic & Biomolecular Chemistry. 1(7). 1176–1180. 26 indexed citations
12.
Exner, Otto & Stanislav Böhm. (2003). Electrostatic Calculation of the Substituent Effect: An Efficient Test on Isolated Molecules. Chemistry - A European Journal. 9(19). 4718–4723. 27 indexed citations
13.
Exner, Otto & Stanislav Böhm. (2002). Inductive Effects in Isolated Molecules: 4-Substituted Bicyclo[2.2.2]octane-1-carboxylic Acids. Chemistry - A European Journal. 8(22). 5147–5152. 50 indexed citations
14.
Exner, Otto & Stanislav Böhm. (2002). Bond angles and bond lengths in monosubstituted benzene and ethene derivatives: a comparison of computational and crystallographic results. Acta Crystallographica Section B Structural Science. 58(5). 877–883. 10 indexed citations
15.
Böhm, Stanislav & Otto Exner. (2000). Steric Inhibition of Resonance: A Revision and Quantitative Estimation on the Basis of Aromatic Carboxylic Acids. Chemistry - A European Journal. 6(18). 3391–3398. 28 indexed citations
16.
Exner, Otto, et al.. (1993). Dissociation of Hydroxamic Acids: Solvent Effects. Collection of Czechoslovak Chemical Communications. 58(5). 1109–1121. 32 indexed citations
17.
Ludwig, Miroslav, Svante Wold, Otto Exner, et al.. (1992). The Role of meta and para Benzene Derivatives in the Evaluation of Substituent Effects: a Multivariate Data Analysis.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 46. 549–554. 29 indexed citations
18.
Exner, Otto & Miloš Buděšı́nský. (1991). Correlation of substituent – inducted chemical shifts of aromatic protons: Substituted benzonitriles and methyl benzoates. Collection of Czechoslovak Chemical Communications. 56(11). 2234–2250. 6 indexed citations
19.
Exner, Otto. (1975). Dipole moments in organic chemistry. Thieme eBooks. 139 indexed citations
20.
Exner, Otto. (1970). Determination of the Isokinetic Temperature. Nature. 227(5256). 366–367. 92 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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