Koray Sayın

2.3k total citations
121 papers, 1.9k citations indexed

About

Koray Sayın is a scholar working on Organic Chemistry, Oncology and Materials Chemistry. According to data from OpenAlex, Koray Sayın has authored 121 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Organic Chemistry, 48 papers in Oncology and 38 papers in Materials Chemistry. Recurrent topics in Koray Sayın's work include Metal complexes synthesis and properties (48 papers), Synthesis and biological activity (23 papers) and Nonlinear Optical Materials Research (23 papers). Koray Sayın is often cited by papers focused on Metal complexes synthesis and properties (48 papers), Synthesis and biological activity (23 papers) and Nonlinear Optical Materials Research (23 papers). Koray Sayın collaborates with scholars based in Türkiye, Iran and India. Koray Sayın's co-authors include Duran Karakaş, Burak Tüzün, Hojat Jafari, Majid Rezaeivala, Sultan Erkan, Hilmi Ataseven, Muhammet Köse, Mükerrem Kurtoğlu, Saeid Karimi and Nihat Karakuş and has published in prestigious journals such as SHILAP Revista de lepidopterología, Chemical Physics Letters and Tetrahedron.

In The Last Decade

Koray Sayın

113 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Koray Sayın Türkiye 29 886 697 383 377 304 121 1.9k
Mohamed Reda Aouad Saudi Arabia 31 1.9k 2.2× 606 0.9× 414 1.1× 303 0.8× 261 0.9× 117 2.8k
Youssef Ramli Morocco 24 2.0k 2.3× 927 1.3× 690 1.8× 181 0.5× 454 1.5× 202 3.1k
Khalid Karrouchi Morocco 28 2.6k 2.9× 622 0.9× 386 1.0× 458 1.2× 256 0.8× 143 3.6k
Malika Berredjem Algeria 25 1.4k 1.6× 415 0.6× 219 0.6× 212 0.6× 154 0.5× 134 2.1k
Saad Shaaban Egypt 40 2.5k 2.8× 648 0.9× 270 0.7× 627 1.7× 236 0.8× 130 3.6k
Sultan Erkan Türkiye 20 556 0.6× 439 0.6× 184 0.5× 234 0.6× 110 0.4× 74 1.1k
Nadjet Rezki Saudi Arabia 29 1.5k 1.7× 401 0.6× 274 0.7× 182 0.5× 164 0.5× 94 2.2k
M’hammed Ansar Morocco 19 1.8k 2.0× 206 0.3× 109 0.3× 251 0.7× 67 0.2× 66 2.2k
Khalid Bougrin Morocco 26 1.6k 1.8× 500 0.7× 296 0.8× 72 0.2× 206 0.7× 97 2.3k
Boja Poojary India 23 2.2k 2.5× 284 0.4× 84 0.2× 377 1.0× 65 0.2× 89 2.9k

Countries citing papers authored by Koray Sayın

Since Specialization
Citations

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

Fields of papers citing papers by Koray Sayın

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koray Sayın

This figure shows the co-authorship network connecting the top 25 collaborators of Koray Sayın. A scholar is included among the top collaborators of Koray Sayın 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 Koray Sayın. Koray Sayın 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.
2.
Sayın, Koray, et al.. (2025). A Schiff base and triazolophthalazine derivatives of hydralazine: Crystal structures, DNA binding properties and DFT studies. Journal of Molecular Structure. 1352. 144532–144532.
3.
Elmes, Robert B. P., et al.. (2024). Synthesis and structural characterization BODIPY-based compounds for fluorescence sensing of β-amyloid aggregates. Journal of Molecular Structure. 1324. 140848–140848.
4.
Lachkar, Mohammed, et al.. (2023). [Cu2(ox)(dien)2](NO3)3, a precursor for preparation of CuO nanoparticles: Synthesis, structural, Hirshfeld surface analyses, and physico-chemical investigations. Journal of Molecular Structure. 1282. 135258–135258. 7 indexed citations
5.
Kolandaivel, P., Rajendran Satheeshkumar, Balasubramanian Mythili Gnanamangai, et al.. (2023). Eaton's reagent is an alternative of PPA: Solvent free synthesis, molecular docking and ADME studies of new angular and linear carbazole based naphtho naphthyridines. Tetrahedron. 135. 133320–133320. 5 indexed citations
6.
Sayın, Koray & Hilmi Ataseven. (2023). Structural, Electronic, ADME and p450 Analyses of Boron Containing Compounds against Omicron Variant (B.1.1.529) in SARS-CoV-2. SHILAP Revista de lepidopterología. 44(1). 72–80. 3 indexed citations
7.
Satheeshkumar, Rajendran, Jonathan Cisterna, Karnam Jayarampillai Rajendra Prasad, et al.. (2023). Enhanced Method for the Synthesis and Comprehensive Characterization of 1-(4-Phenylquinolin-2-yl)propan-1-one. ACS Omega. 8(46). 43573–43585.
8.
9.
Karimi, Saeid, et al.. (2023). Improved carbon steel corrosion characteristics in static and hydrodynamic HCl media by two novel N2O2 ligands: Experimental and theoretical studies. Journal of the Taiwan Institute of Chemical Engineers. 147. 104937–104937. 20 indexed citations
10.
Sayın, Koray, et al.. (2023). Structural, Spectral, Antibacterial and Anticancer Investigations of Synthesized Isoxazole Derivatives. DergiPark (Istanbul University). 7(3). 30–41.
11.
Mori, Matteo, et al.. (2022). Synthesis, crystal structure, Hirshfeld surface, computational and antibacterial studies of a 9-phenanthrenecarboxaldehyde-based thiodihydropyrimidine derivative. Journal of Molecular Structure. 1267. 133571–133571. 17 indexed citations
12.
Satheeshkumar, Rajendran, et al.. (2022). Synthesis, In Vitro Cytotoxicity, and DFT Studies of Novel 2‐Amino Substituted Benzonaphthyridines as PDK1 Inhibitors. ChemistrySelect. 7(13). 3 indexed citations
13.
14.
Ataseven, Hilmi, et al.. (2022). Investigation of Antiparasitic Properties of Benzimidazole Derivatives Against Amebiasis. DergiPark (Istanbul University). 6(2). 11–17.
15.
Tüzün, Burak, et al.. (2021). Could Peganum harmala be effective in the treatment of COVID-19?. Bratislavské lekárske listy/Bratislava medical journal. 122(9). 670–679. 14 indexed citations
16.
Tüzün, Burak, et al.. (2021). Are clarithromycin, azithromycin and their analogues effective in the treatment of COVID19?. Bratislavské lekárske listy/Bratislava medical journal. 122(2). 101–110. 25 indexed citations
17.
Sayın, Koray, et al.. (2018). Investigations of structural, spectral, electronic and biological properties of N-heterocyclic carbene Ag(I) and Pd(II) complexes. Journal of Molecular Structure. 1176. 478–487. 35 indexed citations
18.
Sayın, Koray & Duran Karakaş. (2015). Method and basis set investigation for trans-platinum(II) oxime complex. DergiPark (Istanbul University). 2 indexed citations
19.
Sayın, Koray & Duran Karakaş. (2013). Determination of structural and electronic properties of [Ni(NQSC)2] and [Ni(NQTS)2] complexes with DFT method. DergiPark (Istanbul University). 3 indexed citations
20.
Sayın, Koray & Duran Karakaş. (2013). Quantum Chemical Studies on [Co(ntb)(pic)]+ Complex Ion. DergiPark (Istanbul University). 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.

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