Josef Jirman

434 total citations
43 papers, 315 citations indexed

About

Josef Jirman is a scholar working on Organic Chemistry, Spectroscopy and Inorganic Chemistry. According to data from OpenAlex, Josef Jirman has authored 43 papers receiving a total of 315 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Organic Chemistry, 16 papers in Spectroscopy and 6 papers in Inorganic Chemistry. Recurrent topics in Josef Jirman's work include Analytical Chemistry and Chromatography (9 papers), Synthesis and Characterization of Heterocyclic Compounds (7 papers) and Chemical Reaction Mechanisms (7 papers). Josef Jirman is often cited by papers focused on Analytical Chemistry and Chromatography (9 papers), Synthesis and Characterization of Heterocyclic Compounds (7 papers) and Chemical Reaction Mechanisms (7 papers). Josef Jirman collaborates with scholars based in Czechia, India and Slovakia. Josef Jirman's co-authors include Antonı́n Lyčka, Pavel Hradil, J. Holeček, V. Štěrba, Jaromír Kaválek, Bohdan Schneider, Milan Nádvornı́k, Jana Sopková, V. Macháček and Miloš Sedlák and has published in prestigious journals such as Journal of Organometallic Chemistry, Dyes and Pigments and Organic Process Research & Development.

In The Last Decade

Josef Jirman

41 papers receiving 303 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Josef Jirman Czechia 10 206 72 65 62 48 43 315
Andreas Knierzinger Austria 11 281 1.4× 104 1.4× 65 1.0× 54 0.9× 21 0.4× 16 404
Claude Marzin France 12 436 2.1× 64 0.9× 76 1.2× 46 0.7× 39 0.8× 18 552
Erwin Klingsberg United States 15 437 2.1× 43 0.6× 26 0.4× 66 1.1× 24 0.5× 34 584
Kaipenchery A. Kumar United States 11 214 1.0× 59 0.8× 146 2.2× 37 0.6× 17 0.4× 31 351
L. Yu. Ukhin Russia 10 293 1.4× 67 0.9× 18 0.3× 62 1.0× 40 0.8× 97 408
Inna K. Sakodinskaya Russia 10 330 1.6× 89 1.2× 57 0.9× 121 2.0× 40 0.8× 16 459
Allan F. Cunningham Switzerland 12 322 1.6× 44 0.6× 44 0.7× 112 1.8× 15 0.3× 15 375
Robert S. Bly United States 14 405 2.0× 42 0.6× 65 1.0× 116 1.9× 35 0.7× 42 482
E. E. Nifantyev Russia 10 265 1.3× 54 0.8× 94 1.4× 88 1.4× 42 0.9× 53 311
Anthony G. Abatjoglou United States 11 365 1.8× 47 0.7× 40 0.6× 183 3.0× 40 0.8× 14 408

Countries citing papers authored by Josef Jirman

Since Specialization
Citations

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

Fields of papers citing papers by Josef Jirman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Josef Jirman

This figure shows the co-authorship network connecting the top 25 collaborators of Josef Jirman. A scholar is included among the top collaborators of Josef Jirman 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 Josef Jirman. Josef Jirman 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.
Douša, Michal, et al.. (2017). Esterification of Ibuprofen in Soft Gelatin Capsules Formulations—Identification, Synthesis and Liquid Chromatography Separation of the Degradation Products. Journal of Chromatographic Science. 55(8). 790–797. 2 indexed citations
2.
Cı́sařová, Ivana, et al.. (2005). Asymmetric Synthesis of (S)-2-Amino-3-(1-naphthyl)propanoic Acid via Chiral Nickel Complex. Crystal Structure, Circular Dichroism, 1H and 13C NMR Spectra of the Complex. Collection of Czechoslovak Chemical Communications. 70(9). 1397–1410. 9 indexed citations
3.
4.
Jirman, Josef, et al.. (1998). NMR Study of the Structures of Ni(II) Complexes of Schiff Bases of 2-Bromoglycine with (S)-2-[(N-Benzylprolyl)amino]benzophenone or (S)-2-[(N-Benzylprolyl)amino]-5-chlorobenzophenone. Collection of Czechoslovak Chemical Communications. 63(7). 990–994. 9 indexed citations
5.
Hradil, Pavel & Josef Jirman. (1995). Synthesis of 2-Aryl-3-hydroxyquinolin-4(1H)-ones. Collection of Czechoslovak Chemical Communications. 60(8). 1357–1366. 39 indexed citations
6.
7.
Schneider, Bohdan, et al.. (1991). Application of deuteriated isotopomers in the analysis of 13C CP/MAS NMR spectra of some azo dyes. Magnetic Resonance in Chemistry. 29(5). 500–505. 1 indexed citations
8.
Lyčka, Antonı́n, Josef Jirman, & J. Holeček. (1991). Magnitudes and relative signs of J(119Sn, 13C) and J(119Sn,H) coupling constants in some organotin(IV) compounds using 2D NMR methods. Magnetic Resonance in Chemistry. 29(12). 1212–1215. 5 indexed citations
9.
Jirman, Josef. (1991). 1H and 13C NMR spectra of 2,2’-disubstitutedtrans-azobenzenes suitable for preparation of metallized azo dyes. Collection of Czechoslovak Chemical Communications. 56(10). 2160–2168. 2 indexed citations
10.
Lyčka, Antonı́n, et al.. (1990). 15N, 13C and 1H NMR spectra of the 2:1 cobalt(III) complexes of some azo dyes. Magnetic Resonance in Chemistry. 28(5). 408–413. 14 indexed citations
11.
Jirman, Josef. (1989). Preparation of 2-Amino-6-nitrobenzothiazole. Dyes and Pigments. 10(3). 239–245. 1 indexed citations
12.
Lyčka, Antonı́n, Josef Jirman, & J. Holeček. (1988). 17O and 13C NMR spectra of some geminal diacetates. Collection of Czechoslovak Chemical Communications. 53(3). 588–592. 2 indexed citations
13.
Lyčka, Antonı́n, et al.. (1988). 15N CP‐MAS NMR study of azo–hydrazone tautomerism of some Azo dyes. Magnetic Resonance in Chemistry. 26(6). 507–510. 13 indexed citations
14.
Jirman, Josef & Antonı́n Lyčka. (1988). Two-dimensional 1H and 13C-NMR spectra of two azo dyes derived from S-acid. Dyes and Pigments. 9(6). 453–457. 2 indexed citations
15.
Lyčka, Antonı́n, Tibor Liptaj, & Josef Jirman. (1987). 13C and 15N NMR spectra of 3-methyl-1-phenylpyrazole-4,5-dione 4-(4'-substituted phenyl)hydrazones. Collection of Czechoslovak Chemical Communications. 52(3). 727–735. 8 indexed citations
16.
Lyčka, Antonı́n, et al.. (1987). Two-dimensional 1H- and 13C-NMR and 15N-NMR spectra of three azo dyes derived from J-acid and 4-nitroaniline. Dyes and Pigments. 8(6). 465–474. 5 indexed citations
17.
Jirman, Josef & Antonı́n Lyčka. (1987). 15N, 13C, and 1H NMR spectra of acylated ureas and thioureas. Collection of Czechoslovak Chemical Communications. 52(10). 2474–2481. 4 indexed citations
18.
Kaválek, Jaromír, Josef Jirman, V. Macháček, & V. Štěrba. (1987). An anomalous effect of methyl group on acidity of acylthioureas. Collection of Czechoslovak Chemical Communications. 52(8). 1992–1998. 9 indexed citations
19.
Jirman, Josef & Antonı́n Lyčka. (1987). 13C- and 15N-NMR spectra of phenylazoacetoacetamides and similar compounds. Dyes and Pigments. 8(1). 55–62. 9 indexed citations
20.
Kaválek, Jaromír, Josef Jirman, & V. Štěrba. (1985). Kinetics and mechanism of rearrangement and methanolysis of acylphenylthioureas. Collection of Czechoslovak Chemical Communications. 50(3). 766–778. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Andreas Knierzinger Breakdown of academic impact, for papers by Claude Marzin Breakdown of academic impact, for papers by Erwin Klingsberg Breakdown of academic impact, for papers by Kaipenchery A. Kumar Breakdown of academic impact, for papers by L. Yu. Ukhin Breakdown of academic impact, for papers by Inna K. Sakodinskaya Breakdown of academic impact, for papers by Allan F. Cunningham Breakdown of academic impact, for papers by Robert S. Bly Breakdown of academic impact, for papers by E. E. Nifantyev Breakdown of academic impact, for papers by Anthony G. Abatjoglou
Rankless by CCL
2026