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The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes

Sayı: Advanced Online Publication Erken Görünüm Tarihi: 3 Haziran 2026
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The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes

Öz

In this study, a novel three-armed (tripodal) and hexadentate ligand with the structure 2,4,6-tri(hydroxyethylhydrazino)-1,3,5-triazine (TCMEA) was synthesized through the nucleophilic substitution reaction of trichloromelamine (TCM), selected as the starting material, with ethanolamine (EA). The capacity of the nitrogen and oxygen donor atoms present in the molecular structure of this synthesized ligand to form stable coordination compounds with transition metal ions was investigated in detail. For this purpose, the obtained TCMEA ligand was reacted under control conditions with Co(II), Ni(II), Cu(II), and Zn(II) acetate salts, and tripodal metal complexes with different physical properties and colors were synthesized. The reactions were carried out in suitable organic solvent media, and the resulting complexes were purified, isolated, and their synthesis yields were determined. Structural characterization of the synthesized ligand and metal complexes was performed using modern analytical and spectroscopic methods. The structure of the ligand was elucidated by elemental analysis, FT-IR, and 13C NMR spectroscopy techniques. The elemental analysis results showed complete agreement with the proposed molecular formula of the synthesized ligand. In the FT-IR spectrum, the characteristic bands corresponding to the –OH, –NH, and C=N groups in the structure were clearly observed, while the 13C NMR data supported the structure by confirming the chemical environments of the carbon atoms. In the investigation of the metal complexes, magnetic susceptibility measurements were utilized in addition to elemental analysis and FT-IR data. In the FT-IR analyses, shifts in the bands of the ligand donor groups proved the metal–ligand interaction and the occurrence of coordination. Magnetic measurements revealed the paramagnetic nature of the Co(II), Ni(II), and Cu(II) complexes, whereas the Zn(II) complex exhibited the expected diamagnetic character. As a result, it was determined that this hexadentate ligand forms stable complexes with transition metals and that these structures possess significant potential in fields such as catalysis, sensor systems, and biological applications.

Anahtar Kelimeler

Heterocyclic Compound, s-Triazine, Trichloromelamine, Transition Metal Complexes

Destekleyen Kurum

This work is a part of the master thesis of Sema YILDIRIM and is supported by The Research Foundation of Selcuk University (project number: 12201082). The authors would like to acknowledge the Scientific Research Projects (BAP) of Selcuk University for supporting this study through a grant.

Proje Numarası

12201082

Teşekkür

This work is a part of the master thesis of Sema YILDIRIM and is supported by The Research Foundation of Selcuk University (project number: 12201082). The authors would like to acknowledge the Scientific Research Projects (BAP) of Selcuk University for supporting this study through a grant.

Kaynakça

  1. G. Guney, Z.E. Koc, Investigation of dipodal acetoguanamine-Schiff bases and their homonuclear FeIII complexes, Journal of Coordination Chemistry. 76 (13-15) (2023), 1679-1695. doi: 10.1080/00958972.2023.2262717
  2. G. Guney, S. Uysal, Z.E. Koc, Synthesis and characterization of cross linked acetoguanamine polymer complexes: investigation of their thermal and magnetic properties, Acta Chimica Slovenica. 67 (2) (2020) 551-559. doi: 10.17344/acsi.2019.5566
  3. Z.E. Koc, H.I. Ucan, Complexes of iron(III) salen and saloph Schiff bases with bridging 2,4,6-(2,5-dicarboxyphenylimino-4-formylphenoxy)-1,3,5-triazine and 2,4,6-(4-carboxyphenylimino-4'-formylphenoxy)-1,3,5-triazine, Transition Metal Chemistry. 32 (5) (2007) 597-602. doi: 10.1007/s11243-007-0213-7
  4. C. Hazra, V.N.K.B. Adusumalli, V. Mahalingam, 3,5-Dinitrobenzoic acid-capped upconverting nanocrystals for the selective detection of melamine, ACS Applied Materials & Interfaces. 6 (10) (2014) 7833-7839. doi: 10.1021/am5011089
  5. H. Horacek, S. Pieh, The importance of intumescent systems for fire protection of plastic materials, Polymer International. 49 (10) (2000) 1106-1114. doi: 10.1002/1097-0126
  6. P. Panyakapo, M. Panyakapo, Reuse of thermosetting plastic waste for lightweight concrete, Waste Manage. 28 (9) (2008) 1581-1588. doi:10.1016/j.wasman.2007.08.006
  7. T.L. Fodey, C.S. Thompson, I.M. Traynor, S.A. Haughey, D.G. Kennedy, S.R.H. Crooks, Development of an optical biosensor based immunoassay to screen infant formula milk samples for adulteration with melamine, Analytical Chemistry. 83 (12) (2011) 5012-5016. doi:10.1021/ac200926e
  8. S. Uysal, Z.E. Koc, Synthesis and characterization of dendrimeric melamine cored [salen/salophFe(III)] and [salen/salophCr(III)] capped complexes and their magnetic behaviors, Journal of Hazardous Materials. 175 (1-3) (2010) 532-539. doi: 10.1016/j.jhazmat.2009.10.038
  9. S. Uysal, Synthesis of melamine based polymer complexes and their thermal degradations and magnetic properties, Journal of Inclusion Phenomena. 76 (1-2) (2013) 223-230. doi: 10.1007/s10847-012-0194-9
  10. X.D. Wang, Q. Zhang, Synthesis, characterization, and cure properties of phosphorus-containing epoxy resins for flame retardance, European Polymer Journal. 40 (2) (2004) 385-395. doi: 10.1016/j.eurpolymj.2003.09.023

Kaynak Göster

APA
Koç, Z. E., & Yildirim, S. (2026). The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes. Necmettin Erbakan University Journal of Science and Engineering, Advanced Online Publication. https://izlik.org/JA85RS29LS
AMA
1.Koç ZE, Yildirim S. The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes. NEU Fen Muh Bil Der. 2026;(Advanced Online Publication). https://izlik.org/JA85RS29LS
Chicago
Koç, Ziya Erdem, ve Sema Yildirim. 2026. “The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes”. Necmettin Erbakan University Journal of Science and Engineering, sy Advanced Online Publication. https://izlik.org/JA85RS29LS.
EndNote
Koç ZE, Yildirim S (01 Haziran 2026) The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes. Necmettin Erbakan University Journal of Science and Engineering Advanced Online Publication
IEEE
[1]Z. E. Koç ve S. Yildirim, “The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes”, NEU Fen Muh Bil Der, sy Advanced Online Publication, Haz. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA85RS29LS
ISNAD
Koç, Ziya Erdem - Yildirim, Sema. “The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes”. Necmettin Erbakan University Journal of Science and Engineering. Advanced Online Publication (01 Haziran 2026). https://izlik.org/JA85RS29LS.
JAMA
1.Koç ZE, Yildirim S. The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes. NEU Fen Muh Bil Der. 2026. Available at https://izlik.org/JA85RS29LS.
MLA
Koç, Ziya Erdem, ve Sema Yildirim. “The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes”. Necmettin Erbakan University Journal of Science and Engineering, sy Advanced Online Publication, Haziran 2026, https://izlik.org/JA85RS29LS.
Vancouver
1.Ziya Erdem Koç, Sema Yildirim. The Synthesis of Trichloromelamine Cored Tripodal Molecule and Investigation of Transition Metal Complexes. NEU Fen Muh Bil Der [Internet]. 01 Haziran 2026;(Advanced Online Publication). Erişim adresi: https://izlik.org/JA85RS29LS