Thomas Karlen

704 total citations
12 papers, 621 citations indexed

About

Thomas Karlen is a scholar working on Organic Chemistry, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, Thomas Karlen has authored 12 papers receiving a total of 621 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Organic Chemistry, 3 papers in Molecular Biology and 3 papers in Inorganic Chemistry. Recurrent topics in Thomas Karlen's work include Organometallic Complex Synthesis and Catalysis (7 papers), Synthetic Organic Chemistry Methods (5 papers) and Chemical Synthesis and Analysis (3 papers). Thomas Karlen is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (7 papers), Synthetic Organic Chemistry Methods (5 papers) and Chemical Synthesis and Analysis (3 papers). Thomas Karlen collaborates with scholars based in Netherlands, Switzerland and Canada. Thomas Karlen's co-authors include Gerard van Koten, Paulo Dani, Robert A. Gossage, Andreas Lüdi, Serafino Gladiali, Wilberth J. J. Smeets, Anthony L. Spek, David M. Grove, Pablo Steenwinkel and Andreas Mühlebach and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Inorganic Chemistry.

In The Last Decade

Thomas Karlen

12 papers receiving 595 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Thomas Karlen Netherlands	11	552	354	95	76	75	12	621
Alma Arévalo Mexico	18	770 1.4×	445 1.3×	72 0.8×	84 1.1×	96 1.3×	35	894
Helge Mueller‐Bunz Ireland	16	706 1.3×	270 0.8×	88 0.9×	54 0.7×	91 1.2×	28	840
Mark L. Listemann United States	7	528 1.0×	234 0.7×	42 0.4×	83 1.1×	47 0.6×	9	669
Bidraha Bagh India	16	595 1.1×	381 1.1×	36 0.4×	44 0.6×	80 1.1×	39	734
Sven Hansen Germany	17	617 1.1×	289 0.8×	28 0.3×	77 1.0×	57 0.8×	22	760
Alexandre Holuigue Netherlands	9	520 0.9×	341 1.0×	33 0.3×	69 0.9×	77 1.0×	10	639
Alex John United States	18	910 1.6×	249 0.7×	71 0.7×	35 0.5×	132 1.8×	24	1.1k
Nele Ledoux Belgium	14	711 1.3×	181 0.5×	90 0.9×	183 2.4×	30 0.4×	15	814
Cezmi Kayan Türkiye	15	361 0.7×	371 1.0×	92 1.0×	140 1.8×	68 0.9×	35	532
Michela Gasperini Italy	14	532 1.0×	257 0.7×	70 0.7×	30 0.4×	206 2.7×	15	618

Countries citing papers authored by Thomas Karlen

Since Specialization

Citations

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

Fields of papers citing papers by Thomas Karlen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Karlen

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

All Works

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12 of 12 papers shown

1.

Dani, Paulo, Thomas Karlen, Robert A. Gossage, Serafino Gladiali, & Gerard van Koten. (2000). Hydrogen-Transfer Catalysis with Pincer-Aryl Ruthenium(II) Complexes. Angewandte Chemie. 112(4). 759–761. 42 indexed citations

2.

Dani, Paulo, Thomas Karlen, Robert A. Gossage, Serafino Gladiali, & Gerard van Koten. (2000). Hydrogen-Transfer Catalysis with Pincer-Aryl Ruthenium(II) Complexes. Angewandte Chemie International Edition. 39(4). 743–745. 171 indexed citations

3.

Dani, Paulo, Thomas Karlen, Robert A. Gossage, et al.. (1997). Replacement of a Cyclometalated Terdentate Diamino Ligand by a Phosphorus Analogue. Isolation and Crystallographic Characterization of an Intermediate in Aryl C−H Bond Activation in Models of Dendrimer-Bound Organometallic Catalysts. Journal of the American Chemical Society. 119(46). 11317–11318. 99 indexed citations

4.

Hafner, Andreas, Paul A. van der Schaaf, Andreas Mühlebach, et al.. (1997). Thermal- and photoinduced ring-opening metathesis polymerization (ROMP)/(PROMP): an efficient tool in polymer chemistry. Progress in Organic Coatings. 32(1-4). 89–96. 23 indexed citations

5.

Sutter, Jean‐Pascal, Stuart L. James, Pablo Steenwinkel, et al.. (1996). VersatileN,C,NCoordination Behavior of a Monoanionic Aryldiamine Ligand in Ruthenium(II) Complexes: Syntheses and Crystal Structures of [Ru^II{C₆H₃(CH₂NMe₂)₂-2,6}X(L)] (L = Norbornadiene, X = Cl, SO₃CF₃; L = PPh₃, X = I) and [Ru^II{C₆H₃(CH₂NMe₂)₂-2,6}(2,2‘:6‘,2‘‘-terpyridine)]Cl. Organometallics. 15(3). 941–948. 69 indexed citations

6.

Karlen, Thomas, Paulo Dani, David M. Grove, Pablo Steenwinkel, & Gerard van Koten. (1996). New Arylruthenium(II) Complexes of the P,C,P‘-Coordinating Terdentate Monoanionic Aryl Ligands [C₆H₂(CH₂PPh₂)₂-2,6-R-4]^- (PCP-R-4; R = Ph, H). Synthesis of 16-Electron Species [Ru^IIX(PCP-R-4)(PPh₃)] (X = Cl, I, OTf) and Their Reactivity toward the Neutral Terdentate N-Donor Ligand 2,2‘:6‘,2‘‘-Terpyridine (terpy). Organometallics. 15(26). 5687–5694. 63 indexed citations

7.

Karlen, Thomas, et al.. (1995). Photoinduced ring opening metathesis polymerization (PROMP) of strained bicyclic olefins with ruthenium complexes of the type [(η⁶‐arene₁)Ru(η⁶‐arene₂)]²⁺ and [Ru(Nc‐R)₆]²⁺. Journal of Polymer Science Part A Polymer Chemistry. 33(10). 1665–1674. 46 indexed citations

8.

Karlen, Thomas, Andreas Hauser, & Andreas Lüdi. (1994). Kinetic Studies on the Photochemically Activated Solvation of[(.eta.6-arene1)Ru(.eta.6-arene2)]2+ Sandwich Compounds. Inorganic Chemistry. 33(10). 2213–2218. 13 indexed citations

9.

Mühlebach, Andreas, et al.. (1994). Ring opening metathesis polymerization of bicyclo [2.2.1] hept-2-ene (2-norbornene) and exo,exo-5,6-bis (methoxycarbonyl)-7-oxabicyclo [2.2.1]hept-2-ene using Ru(II) and Ru(III) complexes: Polymerization kinetics and ruthenium content in polymers. Journal of Molecular Catalysis. 90(1-2). 143–156. 37 indexed citations

10.

Karlen, Thomas & Andreas Lüdi. (1994). Mechanistic Studies on the Rearrangement Activity of a Ring-Opening Metathesis Polymerization Catalyst: Reaction of [Ru(H2O)6]2+ with Unfunctionalized Olefins. Journal of the American Chemical Society. 116(25). 11375–11378. 8 indexed citations

11.

Karlen, Thomas & Andreas Lüdi. (1992). Isomerization of Olefins Catalyzed by the Hexaaquaruthenium(2+) Ion. Preliminary communication. Helvetica Chimica Acta. 75(5). 1604–1606. 35 indexed citations

12.

Karlen, Thomas, Andreas Lüdi, Hans U. Guedel, & Hans Riesen. (1991). One-dimensional migration of 3MLCT (metal-to-ligand charge transfer) excitation energy in chloro(6-phenyl-2,2'-bipyridine)palladium(+). Inorganic Chemistry. 30(10). 2249–2250. 15 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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