European Journal of Chemistry 2014, 5(3), 415-418 | doi: https://doi.org/10.5155/eurjchem.5.3.415-418.1045 | Get rights and content

Issue cover





  Open Access OPEN ACCESS | Open Access PEER-REVIEWED | RESEARCH ARTICLE | DOWNLOAD PDF | VIEW FULL-TEXT PDF | TOTAL VIEWS

Spectroscopic and electrochemical investigations and antibacterial activity of binuclear Pd(II) and Pt(IV) complexes of newly synthesized tridentate heterocyclic compounds


Wael Hussein Hegazy (1,*)

(1) Department of Chemistry, Faculty of Science, Suez University, Suez, 43533, Egypt
(*) Corresponding Author

Received: 06 Mar 2014 | Revised: 30 Mar 2014 | Accepted: 04 Apr 2014 | Published: 30 Sep 2014 | Issue Date: September 2014

Abstract


New Pd(II) and Pt(IV) binuclear complexes with two heterocyclic Schiff base ligands of type ONO derived from condensation of salicylaldehyde with 4-aminoantipyrine have been synthesized and characterized using elemental analysis, IR, electronic absorption spectra, magnetic moments. It has been found that the stoichiometric ratio is metal:ligand (2:2) with Pd(II) or Pt(IV) ions forming binuclear complexes. The electrochemistry of the Pt complexes for Pt(IV)/Pt(II) redox couple was investigated by cyclic voltammetry. According to molar conductance, the complexes may be formulated as [Pd2(L1)2], [Pt2(L1)2(H2O)4]Cl2, [Pd2(L2)2]Cl, and [Pt2(L2)2(H2O)4]Cl3. On the basis of the magnetic moments, square planar geometry is suggested for Pd(II) complexes and octahedral geometry is suggested for Pt(IV) complexes. The antibacterial activity of the ligands and complexes were assessed against Gram‐positive bacteria B. subtilis and S. aureus and Gram‐negative bacteria S. typhi and Salmonella spp.


Keywords


Antibiotics; Pd(II) complexes; Pt(IV) complexes; Binuclear complexes; Spectroscopic studies; Heterocyclic Schiff bases

Full Text:

PDF
PDF    Open Access

DOI: 10.5155/eurjchem.5.3.415-418.1045

Links for Article


| | | | | | |

| | | | | | |

| | |

Related Articles




Article Metrics

icon graph This Abstract was viewed 697 times | icon graph PDF Article downloaded 323 times

Funding information


Natural and Microbial Products Division, National Research Center, Egypt

References


[1]. Lamrani, M.; Mousset, G.; Leize, E.; Van Dorsselaer, A. New J. Chem. 1995, 19, 313-323.

[2]. Hegazy, W. H. Monatsh. Chem. 2001, 132, 639-650.
http://dx.doi.org/10.1007/s007060170101

[3]. Sengupta, S. K.; Pandey, O. P.; Rai, A.; Sinha, A. Spectrochim. Acta A 2006, 65, 139-142.
http://dx.doi.org/10.1016/j.saa.2005.09.037

[4]. El-Tabl, A. S.; El-Saied, F. A.; Al-Hakimi, A. N. Trans. Met. Chem. 2007, 32, 689-701.
http://dx.doi.org/10.1007/s11243-007-0228-0

[5]. Singh, V. P.; Katiyar, A. Pest Biochem. Physio. 2008, 92, 8-14.
http://dx.doi.org/10.1016/j.pestbp.2008.04.003

[6]. El-Tabl, A. S.; El-Saied, F. A.; Plass, W.; Al-Hakimi, A. N. Spectrochim. Acta A 2008, 71, 90-99.
http://dx.doi.org/10.1016/j.saa.2007.11.011

[7]. Gao-Fei, Q.; Zheng-Yin, Y.; Bao-Dui, W. Trans. Met. Chem. 2007, 32, 233-239.
http://dx.doi.org/10.1007/s11243-006-0160-8

[8]. Hegazy, W. H.; Al-Motawaa, I. H. Bioinorg. Chem. Appl. 2011, Article ID 531946, doi:10.1155/2011/531946.
http://dx.doi.org/10.1155/2011/531946

[9]. Hegazy, W. H.; Al-Faiyz, Y. S. Med. Chem. Res. 2014, 23, 518-525
http://dx.doi.org/10.1007/s00044-013-0661-x

[10]. Hegazy, W. H. Eur. J. Chem. 2013, 4, 255-259.
http://dx.doi.org/10.5155/eurjchem.4.3.255-259.833

[11]. Sonmez, M.; Berber, I.; Akbas, E. Eur. J. Med. Chem. 2006, 41, 101-105.
http://dx.doi.org/10.1016/j.ejmech.2005.10.003

[12]. Khalil, S. M. E.; Seleem, H. S.; El-Shetary, B. A.; Shebl, M. J. Coord. Chem. 2002, 55, 883-899.
http://dx.doi.org/10.1080/0095897022000002213

[13]. Weitzer, M.; Brooker, S. Dalton Trans. 2005, 14, 2448-2454.
http://dx.doi.org/10.1039/b506051f

[14]. Al-Obaidi, O. H. Bioinorg. Chem. Appl. 2012, Article ID 601879, doi:10.1155/2012/601879.
http://dx.doi.org/10.1155/2012/601879

[15]. Abdel-Ghani, N. T.; Mansour, A. M. J. Mol. Struct. 2011, 991, 108-126.
http://dx.doi.org/10.1016/j.molstruc.2011.02.014

[16]. Abdel-Ghani, N. T.; Mansour, A. M. Inorg. Chim. Acta 2011, 373, 249-258.
http://dx.doi.org/10.1016/j.ica.2011.04.036

[17]. Abdel-Ghani, N. T.; Mansour, A. M. Spectrochim. Acta A 2011, 81, 529-543.
http://dx.doi.org/10.1016/j.saa.2011.06.046

[18]. Abdel-Ghani, N. T.; Mansour, A. M. Eur. J. Med. Chem. 2012, 47, 399-411.
http://dx.doi.org/10.1016/j.ejmech.2011.11.008

[19]. Abdel-Ghani, N. T.; Mansour, A. M. J. Coord. Chem. 2012, 65, 763-779.
http://dx.doi.org/10.1080/00958972.2012.661048

[20]. Wilson, J. J.; Stephen J. L. Inorg. Chem. 2011, 50, 3103-3115.
http://dx.doi.org/10.1021/ic2000816

[21]. Gao, E. Q.; Sun, H. Y.; Liao, D. Z.; Jiang, Z. H.; Yan, S. P. Polyhedron 2002, 21, 359-364.
http://dx.doi.org/10.1016/S0277-5387(01)01002-6

[22]. Jaffe, H. H. Chem. Rev. 1953, 53, 191-261.
http://dx.doi.org/10.1021/cr60165a003

[23]. Chohan, Z. H.; Praveen, M. Met. Based Drugs 1999, 6, 95-99.
http://dx.doi.org/10.1155/MBD.1999.95

[24]. Chohan, Z. H.; Farook, M. A. Synth. React. Inorg. Met. Org. Chem. 2001, 31, 1853-1871.
http://dx.doi.org/10.1081/SIM-100108267


How to cite


Hegazy, W. Eur. J. Chem. 2014, 5(3), 415-418. doi:10.5155/eurjchem.5.3.415-418.1045
Hegazy, W. Spectroscopic and electrochemical investigations and antibacterial activity of binuclear Pd(II) and Pt(IV) complexes of newly synthesized tridentate heterocyclic compounds. Eur. J. Chem. 2014, 5(3), 415-418. doi:10.5155/eurjchem.5.3.415-418.1045
Hegazy, W. (2014). Spectroscopic and electrochemical investigations and antibacterial activity of binuclear Pd(II) and Pt(IV) complexes of newly synthesized tridentate heterocyclic compounds. European Journal of Chemistry, 5(3), 415-418. doi:10.5155/eurjchem.5.3.415-418.1045
Hegazy, Wael. "Spectroscopic and electrochemical investigations and antibacterial activity of binuclear Pd(II) and Pt(IV) complexes of newly synthesized tridentate heterocyclic compounds." European Journal of Chemistry [Online], 5.3 (2014): 415-418. Web. 24 Feb. 2021
Hegazy, Wael. "Spectroscopic and electrochemical investigations and antibacterial activity of binuclear Pd(II) and Pt(IV) complexes of newly synthesized tridentate heterocyclic compounds" European Journal of Chemistry [Online], Volume 5 Number 3 (30 September 2014)

The other citation formats (EndNote | Reference Manager | ProCite | BibTeX | RefWorks) for this article can be found online at: How to cite item



DOI Link: https://doi.org/10.5155/eurjchem.5.3.415-418.1045

CrossRef | Scilit | GrowKudos | Researchgate | Publons | Microsoft | scibey | Scite | Lens | OUCI

WorldCat Paperbuzz Citeas | Dimensions | Semanticscholar | Plumx | Kopernio | Zotero | Mendeley

ZoteroSave to Zotero MendeleySave to Mendeley



European Journal of Chemistry 2014, 5(3), 415-418 | doi: https://doi.org/10.5155/eurjchem.5.3.415-418.1045 | Get rights and content

Refbacks

  • There are currently no refbacks.


Bookmark and Share


Copyright (c)




© Copyright 2010 - 2021 • Atlanta Publishing House LLC • All Right Reserved.

The opinions expressed in all articles published in European Journal of Chemistry are those of the specific author(s), and do not necessarily reflect the views of Atlanta Publishing House LLC, or European Journal of Chemistry, or any of its employees.

Copyright 2010-2021 Atlanta Publishing House LLC. All rights reserved. This site is owned and operated by Atlanta Publishing House LLC whose registered office is 2850 Smith Ridge Trce Peachtree Cor GA 30071-2636, USA. Registered in USA.