Axel Klein

6.8k citations
279 papers · 5.7k indexed · h-index 38

Impact in

    • Metal-Organic Frameworks: Synthesis and Applications
    • Organometallic Complex Synthesis and Catalysis
    • Catalytic C–H Functionalization Methods
    • Catalytic Cross-Coupling Reactions

Papers in

    • Crystal structures of chemical compounds 22
    • Asymmetric Hydrogenation and Catalysis 16
    • Organometallic Complex Synthesis and Catalysis 97
    • Organometallic Compounds Synthesis and Characterization 24

Axel Klein

269 papers receiving 5.6k citations

Peers

Axel Klein
Comparison fields: 5 of 148
  • Inorganic Chemistry 1.7k
  • Organic Chemistry 3.2k
  • Electronic, Optical and Magnetic Materials 1.4k
  • Process Chemistry and Technology 213
  • Oncology 1.9k
Replace Gerald Henkel with:
Gerald Henkel Germany
И.Л. Еременко Russia
Mary Jane Heeg United States
Reijo Sillanpää Finland
Stanislav Záliš Czechia
Michael C. Jennings Canada
William T. Pennington United States
Xavi Ribas Spain
Brendan Twamley United States
Corrado Rizzoli Italy
Axel Klein relative to Gerald Henkel Germany Gerald Henkel's profile →
Citations per field
00.5×3.8×
Gerald Henkel · 1×
Citations per year

Countries citing papers authored by Axel Klein

Since Specialization
Citations

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

Fields of papers citing papers by Axel Klein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Axel Klein, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Axel Klein Line = papers co-authored together Axel Klein links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20251
2 20250
3 20251
4 20241
5 20245
6 20248
7 20243
8 20230
9 20236
10 20230
11 20221
12 20227
13 202112
14 202024
15 202041
16 201811
17 201131
18 201010
19
Copper(I) Complexes of N-thiophosphorylated Bis-thiourea [CH2NHC(S)NHP(S)(OiPr)2]2 and Phosphines (PPh3, Ph2P(CH2)1–3PPh2, Ph2P(C5H4FeC5H4)PPh2): Versatile Structures and Luminescence
20106
20 200815

About Axel Klein

Axel Klein is a scholar working on Inorganic Chemistry, Organic Chemistry, Oncology, Electronic, Optical and Magnetic Materials and Toxicology, having authored 279 papers that have together received 5.7k indexed citations. Recurring topics across this work include Metal complexes synthesis and properties (126 papers), Organometallic Complex Synthesis and Catalysis (97 papers), Magnetism in coordination complexes (81 papers), Organic Light-Emitting Diodes Research (24 papers), Organometallic Compounds Synthesis and Characterization (24 papers), Lanthanide and Transition Metal Complexes (23 papers), Crystal structures of chemical compounds (22 papers) and Asymmetric Hydrogenation and Catalysis (16 papers). The work is most often cited by research in Inorganic Chemistry (1.7k citations), Organic Chemistry (3.2k citations), Electronic, Optical and Magnetic Materials (1.4k citations), Process Chemistry and Technology (213 citations) and Oncology (1.9k citations). Axel Klein has collaborated with scholars based in Germany, Iran and Czechia. Frequent co-authors include Wolfgang Kaim, Stanislav Záliš, Jan Fiedler, Markus Glöckle, Damir A. Safin, Maria G. Babashkina, Brigitte Schwederski, Conny Vogler, T. Scheiring and Michael Bolte. Their work appears in journals such as Organometallics, European Journal of Inorganic Chemistry, Inorganic Chemistry, Inorganica Chimica Acta and Dalton Transactions.

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

Rankless by CCL
2026