Stefan Fokken

612 total citations
9 papers, 559 citations indexed

About

Stefan Fokken is a scholar working on Organic Chemistry, Process Chemistry and Technology and Inorganic Chemistry. According to data from OpenAlex, Stefan Fokken has authored 9 papers receiving a total of 559 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Organic Chemistry, 5 papers in Process Chemistry and Technology and 4 papers in Inorganic Chemistry. Recurrent topics in Stefan Fokken's work include Organometallic Complex Synthesis and Catalysis (9 papers), Carbon dioxide utilization in catalysis (5 papers) and Synthetic Organic Chemistry Methods (3 papers). Stefan Fokken is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (9 papers), Carbon dioxide utilization in catalysis (5 papers) and Synthetic Organic Chemistry Methods (3 papers). Stefan Fokken collaborates with scholars based in Germany and Spain. Stefan Fokken's co-authors include Jun Okuda, Thomas P. Spaniol, Rolf Mülhaupt, Hak‐Chul Kang, Werner Massa, Friedrich G. Sernetz and Francisco Amor and has published in prestigious journals such as Macromolecules, Organometallics and Journal of Organometallic Chemistry.

In The Last Decade

Stefan Fokken

9 papers receiving 543 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Stefan Fokken Germany	8	535	255	217	76	64	9	559
Hak‐Chul Kang Germany	12	432 0.8×	188 0.7×	208 1.0×	90 1.2×	61 1.0×	21	483
A. Yeori Israel	7	418 0.8×	248 1.0×	178 0.8×	103 1.4×	53 0.8×	7	474
Yonggyu Han South Korea	11	358 0.7×	170 0.7×	159 0.7×	39 0.5×	52 0.8×	15	412
S. Randoll Germany	13	572 1.1×	156 0.6×	262 1.2×	30 0.4×	73 1.1×	14	642
John D. Scollard Canada	8	1.0k 1.9×	388 1.5×	476 2.2×	58 0.8×	44 0.7×	8	1.1k
Baixin Qian United States	6	453 0.8×	92 0.4×	274 1.3×	41 0.5×	46 0.7×	6	489
J. Jenter Germany	11	525 1.0×	177 0.7×	254 1.2×	98 1.3×	77 1.2×	13	573
Nico Meijboom Netherlands	8	428 0.8×	162 0.6×	223 1.0×	33 0.4×	34 0.5×	12	451
Josef Diebold Germany	10	576 1.1×	111 0.4×	295 1.4×	36 0.5×	44 0.7×	10	616
Evgueni Kirillov France	11	390 0.7×	172 0.7×	162 0.7×	121 1.6×	50 0.8×	20	453

Countries citing papers authored by Stefan Fokken

Since Specialization

Citations

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

Fields of papers citing papers by Stefan Fokken

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stefan Fokken

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

All Works

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9 of 9 papers shown

Fokken, Stefan, et al.. (2002). Dialkyl titanium complexes that contain a sulfur-linked bis(phenolato) ligand:. Journal of Organometallic Chemistry. 663(1-2). 158–163. 22 indexed citations

Amor, Francisco, et al.. (2001). Mono(cyclopentadienyl)titanium complexes containing a sulfide-bridged bis(phenolato) ligand. Molecular structure of Ti{2,2′-S(OC6H2-4-Me-6-tBu)2}(η5-C5H5)Cl. Journal of Organometallic Chemistry. 621(1-2). 3–9. 21 indexed citations

Okuda, Jun, et al.. (2000). Titanium Complexes Containing a Disulfide‐Bridged Bis(phenolato) Ligand: Synthesis and Structural Characterization of Three Different Bonding Modes. European Journal of Inorganic Chemistry. 2000(6). 1321–1326. 4 indexed citations

Okuda, Jun, et al.. (2000). Titanium Complexes Containing a Disulfide-Bridged Bis(phenolato) Ligand: Synthesis and Structural Characterization of Three Different Bonding Modes. European Journal of Inorganic Chemistry. 2000(6). 1321–1326. 38 indexed citations

Okuda, Jun, Stefan Fokken, Hak‐Chul Kang, & Werner Massa. (1998). Synthesis and structural characterization of titanium complexes containing a sulfinyl-bridged bis(phenolato) ligand. Polyhedron. 17(5-6). 943–946. 18 indexed citations

Fokken, Stefan, et al.. (1997). Nine-Membered Titanacyclic Complexes Based on an Ethylene-Bridged Bis(phenolato) Ligand: Synthesis, Structure, and Olefin Polymerization Activity. Organometallics. 16(20). 4240–4242. 111 indexed citations

Sernetz, Friedrich G., Rolf Mülhaupt, Stefan Fokken, & Jun Okuda. (1997). Copolymerization of Ethene with Styrene Using Methylaluminoxane-Activated Bis(phenolate) Complexes. Macromolecules. 30(6). 1562–1569. 123 indexed citations

Fokken, Stefan, Thomas P. Spaniol, Hak‐Chul Kang, Werner Massa, & Jun Okuda. (1996). Titanium Complexes of Chelating Bis(phenolato) Ligands with Long Titanium−Sulfur Bonds. A Novel Type of Ancillary Ligand for Olefin Polymerization Catalysts. Organometallics. 15(23). 5069–5072. 142 indexed citations

Okuda, Jun, Stefan Fokken, Hak‐Chul Kang, & Werner Massa. (1995). Synthesis and Characterization of Mononuclear Titanium Complexes Containing a Bis(phenoxy) Ligand Derived from 2,2′‐Methylene‐bis(6‐tert‐butyl‐4‐methylphenol). Chemische Berichte. 128(3). 221–227. 80 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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