Alexander J. Kos

2.0k total citations
43 papers, 1.7k citations indexed

About

Alexander J. Kos is a scholar working on Organic Chemistry, Inorganic Chemistry and Physical and Theoretical Chemistry. According to data from OpenAlex, Alexander J. Kos has authored 43 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Organic Chemistry, 14 papers in Inorganic Chemistry and 12 papers in Physical and Theoretical Chemistry. Recurrent topics in Alexander J. Kos's work include Coordination Chemistry and Organometallics (15 papers), Synthesis and characterization of novel inorganic/organometallic compounds (10 papers) and Crystallography and molecular interactions (7 papers). Alexander J. Kos is often cited by papers focused on Coordination Chemistry and Organometallics (15 papers), Synthesis and characterization of novel inorganic/organometallic compounds (10 papers) and Crystallography and molecular interactions (7 papers). Alexander J. Kos collaborates with scholars based in Germany, India and United States. Alexander J. Kos's co-authors include Paul von Ragué Schleyer, Timothy Clark, Paul v. R. Schleyer, Vladimir Poroikov, Yu. V. Borodina, Alexey A. Lagunin, Dmitry Filimonov, Paul V. R. Schleyer, Günther W. Spitznagel and Wolfgang Neugebauer and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Alexander J. Kos

43 papers receiving 1.6k citations

Peers

Alexander J. Kos
C. F. Pau United States
Nicolaos D. Epiotis United States
J. Galloy France
Tomás L. Sordo Spain
Colin Thomson United Kingdom
Peeter Burk Estonia
David H. Wertz United States
Amatzya Y. Meyer Israel
Tom Sundius Finland
Ramón Bosque Spain
C. F. Pau United States
Alexander J. Kos
Citations per year, relative to Alexander J. Kos Alexander J. Kos (= 1×) peers C. F. Pau

Countries citing papers authored by Alexander J. Kos

Since Specialization
Citations

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

Fields of papers citing papers by Alexander J. Kos

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alexander J. Kos. 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 Alexander J. Kos. The network helps show where Alexander J. Kos may publish in the future.

Co-authorship network of co-authors of Alexander J. Kos

This figure shows the co-authorship network connecting the top 25 collaborators of Alexander J. Kos. A scholar is included among the top collaborators of Alexander J. Kos 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 Alexander J. Kos. Alexander J. Kos 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.
Kos, Alexander J.. (2001). "Data Mining" in chemistry.. The American Surgeon. 81(10). 1010–4. 1 indexed citations
2.
Jemmis, Eluvathingal D., Govindan Subramanian, Alexander J. Kos, & Paul v. R. Schleyer. (1997). The Remarkably Stabilized Trilithiocyclopropenium Ion, C3Li3+, and Its Relatives. Journal of the American Chemical Society. 119(40). 9504–9512. 29 indexed citations
3.
Kranz, Michael, Hans Dietrich, Waruno Mahdi, et al.. (1993). 1,5-Dilithiated arenes: double metal bridging verified by three X-ray structures and MNDO calculations. Journal of the American Chemical Society. 115(11). 4698–4704. 16 indexed citations
4.
Kos, Alexander J., et al.. (1987). Reaktionsdatenbanken ‐ Werkzeuge für den Synthese‐Chemiker. Nachrichten aus Chemie Technik und Laboratorium. 35(6). 586–594. 3 indexed citations
5.
Schleyer, Paul von Ragué, Elmar Kaufmann, Alexander J. Kos, Timothy Clark, & John A. Pople. (1986). 1,2‐Dilithioethen‐Isomere und die Mechanismen ihrer gegenseitigen Umwandlung, eine ab‐initio‐Untersuchung. Angewandte Chemie. 98(2). 164–165. 14 indexed citations
6.
7.
Budzelaar, Peter H. M., Alexander J. Kos, Timothy Clark, & Paul von Ragué Schleyer. (1985). Effects of boron substituents in borirenes, boriranes, and boranes. The energies of B-X bonds. Organometallics. 4(3). 429–437. 36 indexed citations
8.
Kos, Alexander J., et al.. (1985). The doubly bridged structure of 1,4-dilithio-cis-2-butene. A theoretical demonstration of the importance of counter-ion effects and of lithium multicenter bonding. Journal of Organometallic Chemistry. 280(1). C1–C5. 12 indexed citations
9.
Schleyer, Paul von Ragué, Timothy Clark, Alexander J. Kos, et al.. (1985). Additions and Corrections - Structures and Stabilities of α-Hetero-Substituted Organolithium and Organosodium Compounds. Energetic Unimportance of Second Row d-Orbital Effects. Journal of the American Chemical Society. 107(5). 1457–1457. 2 indexed citations
10.
Schleyer, Paul von Ragué, Alexander J. Kos, Dieter Wilhelm, et al.. (1984). The influence of carbanion orbital orientation and charge distribution on the structures of polylithium compounds. Journal of the Chemical Society Chemical Communications. 1495–1496. 7 indexed citations
11.
Schleyer, Paul V. R., Timothy Clark, Alexander J. Kos, et al.. (1984). Structures and stabilities of α-hetero-substituted organolithium and organosodium compounds. Energetic unimportance of d-orbital effects. Journal of the American Chemical Society. 106(22). 6467–6475. 274 indexed citations
12.
Clark, Timothy, Alexander J. Kos, Paul von Ragué Schleyer, et al.. (1983). β-Substituted cyclopropyl radicals. Journal of the Chemical Society Chemical Communications. 685–687. 5 indexed citations
13.
Maercker, Adalbert, et al.. (1983). 1,1‐Dilithioethane. Angewandte Chemie International Edition in English. 22(9). 733–734. 21 indexed citations
14.
Schleyer, Paul v. R., Alexander J. Kos, & Elmar Kaufmann. (1983). On the structure and stability of 1,3-dilithiopropanes and other .alpha.,.omega.-dilithioalkanes. The importance of lithium hydride complexes as structural alternatives and reaction intermediates. Journal of the American Chemical Society. 105(26). 7617–7623. 51 indexed citations
15.
Maercker, Adalbert, et al.. (1983). 1,1‐Dilithioethan. Angewandte Chemie. 95(9). 755–757. 16 indexed citations
16.
Kos, Alexander J., et al.. (1983). The 1,2-hydride shift barrier in the phenyl cation. An ab initio study. Journal of the Chemical Society Chemical Communications. 1296–1296. 16 indexed citations
17.
Neugebauer, Wolfgang, Alexander J. Kos, & Paul von Ragué Schleyer. (1982). Regioselektive dimetallierung von aromaten. Bequemer zugang zu 2,2′-disubstituierten biphenylderivaten. Journal of Organometallic Chemistry. 228(2). 107–118. 95 indexed citations
18.
SCHLEYER, P. VON R., Alexander J. Kos, John A. Pople, & A. T. Balaban. (1982). ChemInform Abstract: CARBENIUM‐CARBONIUM STRUCTURES, H2C+‐CH4+, FOR THE ETHANE DICATION. Chemischer Informationsdienst. 13(42). 7 indexed citations
19.
Kos, Alexander J., et al.. (1981). 1,2-Dilithioethane. A molecular orbital study. Journal of the American Chemical Society. 103(17). 4996–5002. 49 indexed citations
20.
Kos, Alexander J., Dieter Poppinger, Paul von Ragué Schleyer, & Walter Thiel. (1980). C2Li6 structural isomers. Tetrahedron Letters. 21(22). 2151–2154. 12 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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