Titanium Complex with New Schiff Base 4-(N, N-dimethylaminobenzylidene)-1- phenylsemicarbazide: Synthesis, Thermal, XRD, and Antibacterial properties

https://doi.org/10.59628/jast.v2i4.1145

Authors

  • Fathi M. Al-Azab Department of Chemistry, Faculty of Science, Sana’a University, Sana’a, Yemen
  • Yasmin M. S Jamil Department of Chemistry, Faculty of Science, Sana’a University, Sana’a, Yemen https://orcid.org/0000-0003-1585-3770
  • Nedhal A. A. Al-Selwi Department of Chemistry, Faculty of Science, Sana’a University, Sana’a, Yemen
  • Ahmed N. Alhakimi Department of Chemistry, Faculty of Science, Ibb University, Ibb, Yemen
  • Dheya A. Hameed Department of Chemistry, Faculty of Science, Sana’a University, Sana’a, Yemen
  • Gamil M. S. Qasem Department of Chemistry, Faculty of Science, Sana’a University, Sana’a, Yemen
  • Abuzar Ebead Albadri Albadri Department of Chemistry, Faculty of Science, Qassim University, Buraidah 51452, Saudi Arabia

Keywords:

Schiff base, Ti (IV) complex, Thermal analysis, XRD, Antibacterial Study

Abstract

4-(N, N-dimethylaminobenzylidene) 1-phenylsemicarbazide Schiff base (SB) was synthesized from 1-phenylsemicarbazide and 4-(N,N-dimethylaminobenzaldehyde). Numerous analytical approaches, such as ele-mental analysis, 1HNMR, 13CNMR, electronic spectra, and FT-IR spectroscopy were utilized to analyze the newly synthesized Schiff base. The Ti (IV) Schiff base complex was produced, and its electrolytic nature, stability, and octahedral structural properties were determined by elemental, IR, UV-Vis spectral, conductivity, and thermal studies (TGA-DTA). From XRD results, the practical size of Schiff base and its complex were in the nano range with crystallinity structure. To evaluate the antibacterial activity, the free ligand and its complex were assessed in vitro against Pseudomonas aeruginosa, Escherichia coli, and Staphylococcus aureus. These results show that the metal complex has stronger antibacterial action than the Schiff base ligand.

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Synthesis of Schiff base.

Published

2024-09-02

How to Cite

Al-Azab, F. M., Jamil, Y. M. S., Al-Selwi, N. A. A., Alhakimi, A. N., Hameed, D. A., Qasem, G. M. S., & Albadri, A. E. A. (2024). Titanium Complex with New Schiff Base 4-(N, N-dimethylaminobenzylidene)-1- phenylsemicarbazide: Synthesis, Thermal, XRD, and Antibacterial properties. Sana’a University Journal of Applied Sciences and Technology , 2(4), 391–402. https://doi.org/10.59628/jast.v2i4.1145