In Sun Koo

807 total citations
46 papers, 715 citations indexed

About

In Sun Koo is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy. According to data from OpenAlex, In Sun Koo has authored 46 papers receiving a total of 715 indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Organic Chemistry, 16 papers in Physical and Theoretical Chemistry and 14 papers in Spectroscopy. Recurrent topics in In Sun Koo's work include Chemical Reaction Mechanisms (39 papers), DNA and Nucleic Acid Chemistry (13 papers) and Chemical Reactions and Mechanisms (10 papers). In Sun Koo is often cited by papers focused on Chemical Reaction Mechanisms (39 papers), DNA and Nucleic Acid Chemistry (13 papers) and Chemical Reactions and Mechanisms (10 papers). In Sun Koo collaborates with scholars based in South Korea, United Kingdom and Canada. In Sun Koo's co-authors include T. William Bentley, Ikchoon Lee, Kiyull Yang, Dae Dong Sung, R. Jones, Gareth Llewellyn, Eun‐Ju Kim, Kyung-Ae Yang, Gary W. vanLoon and Erwin Buncel and has published in prestigious journals such as The Journal of Physical Chemistry, Chemical Physics Letters and The Journal of Organic Chemistry.

In The Last Decade

In Sun Koo

45 papers receiving 656 citations

Peers

In Sun Koo
Olga Kronja Croatia
Howard Maskill United Kingdom
John R. Moffatt United Kingdom
Dae Dong Sung South Korea
Robert Loos Germany
Frank Hibbert United Kingdom
Thorsten Bug Germany
Han Joong Koh South Korea
Olga Kronja Croatia
In Sun Koo
Citations per year, relative to In Sun Koo In Sun Koo (= 1×) peers Olga Kronja

Countries citing papers authored by In Sun Koo

Since Specialization
Citations

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

Fields of papers citing papers by In Sun Koo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by In Sun Koo. 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 In Sun Koo. The network helps show where In Sun Koo may publish in the future.

Co-authorship network of co-authors of In Sun Koo

This figure shows the co-authorship network connecting the top 25 collaborators of In Sun Koo. A scholar is included among the top collaborators of In Sun Koo 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 In Sun Koo. In Sun Koo 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.
Yang, Kiyull, et al.. (2014). Solvolysis Reaction Kinetics, Rates and Mechanism for Phenyl N-Phenyl Phosphoramidochloridate. Bulletin of the Korean Chemical Society. 35(8). 2465–2470. 1 indexed citations
2.
Bentley, T. William & In Sun Koo. (2012). Concurrent pathways to explain solvent and substituent effects for solvolyses of benzoyl chlorides in ethanol-trifluoroethanol mixtures. ARKIVOC. 2012(7). 25–34. 7 indexed citations
3.
Yoon, Yong‐Jin, et al.. (2011). Role of Relative Transition Energy Level in Regioselective Chlorinations on Bithiophenes: Ab Initio Study. Bulletin of the Chemical Society of Japan. 84(2). 172–180. 1 indexed citations
4.
Koo, In Sun, et al.. (2009). 31 P NMR and ESI-MS studies of metal ion-phosphorus pesticide residue complexes. Canadian Journal of Chemistry. 87(2). 433–439. 27 indexed citations
6.
Koo, In Sun. (2008). Theoretical Study of31P NMR Chemical Shifts for Organophosphorus Esters, Their Anions and O,O-Dimethylthiophosphorate Anion with Metal Complexes. Bulletin of the Korean Chemical Society. 29(11). 2252–2258. 21 indexed citations
7.
Yang, Kiyull, et al.. (2004). Ab initio and DFT studies on hydrolyses of phosphorus halides. Journal of Computational Chemistry. 25(14). 1740–1748. 8 indexed citations
9.
Koo, In Sun. (2003). Correlation of the Rates of Solvolyses of Cinnamyl Bromide. Bulletin of the Korean Chemical Society. 24(4). 431–436. 4 indexed citations
10.
Koo, In Sun, et al.. (2001). Solvolyses of N-Methyl-N-phenylcarbamoyl Chlorides with Electron Acceptor Substituents in A Queous Binary Mixtures. Bulletin of the Korean Chemical Society. 22(8). 842–846. 6 indexed citations
11.
Koo, In Sun, et al.. (1999). Kinetic Studies on Solvolyses of Substituted Cinnamoyl Chlorides in Alcohol-Water Mixture. Journal of the Korean Chemical Society. 43(5). 527–534. 6 indexed citations
12.
Koo, In Sun, et al.. (1999). Transition-State Variation in the Solvolyses of Phenyl Chlorothionoformate in Alcohol-Water Mixtures. Bulletin of the Korean Chemical Society. 20(5). 577–580. 18 indexed citations
13.
Koo, In Sun, et al.. (1999). THE STUDIES ON SUBSTITUENT AND KINETIC SOLVENT ISOTOPE EFFECT IN SOLVOLYSES OF PHENYL CHLOROFORMATES. Bulletin of the Korean Chemical Society. 20(5). 573–576. 8 indexed citations
14.
Koo, In Sun, et al.. (1998). TRANSITION-STATE VARIATION IN THE SOLVOLYSES OF PARA-SUBSTIUTED PHENYL CHLOROFORMATES IN ALCOHOL-WATER MIXTURES. Bulletin of the Korean Chemical Society. 19(9). 968–973. 21 indexed citations
15.
Koo, In Sun, et al.. (1997). STOICHIOMETRIC SOLVATION EFFECTS. PART 4. PRODUCT-RATE CORRELATIONS FOR SOLVOLYSES OF P-METHOXYPHENYL CHLOROFORMATE IN ALCOHOL-WATER MIXTURES. Bulletin of the Korean Chemical Society. 18(9). 1017–1021. 13 indexed citations
16.
Yang, Kiyull, et al.. (1997). TRANSITION-STATE STRUCTURES FOR SOLVOLYSIS OF METHANESULFONYL CHLORIDE. Bulletin of the Korean Chemical Society. 18(11). 1186–1191. 2 indexed citations
17.
Koo, In Sun, et al.. (1993). Solvolysis of 2-Thiophenesulfonyl Chloride. Journal of the Korean Chemical Society. 37(8). 695–701. 1 indexed citations
18.
Koo, In Sun, et al.. (1985). Kinetic Studies of Nucleophilic Substitution Reaction of para-Substituted Benzoyl Compounds with Pyridines. Journal of the Korean Chemical Society. 29(1). 15–22. 2 indexed citations
19.
Lee, Ikchoon & In Sun Koo. (1983). Variation of transition state in reactions of benzensulfonyl chlorides with anilines in MeOH-MeCN solvents. Tetrahedron. 39(10). 1803–1807. 13 indexed citations
20.
Lee, Ikchoon & In Sun Koo. (1981). Nucleophilic Displacement at Sulfur Center (XIII). Solvolysis of para-Substituted Benzenesulfonyl Chlorides in MeOH-MeCN Mixtures. Journal of the Korean Chemical Society. 25(1). 7–12. 2 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

Rankless by CCL
2026