Document Type : Research Paper

Authors

1 College of Education for Pure Science (Ibn Al-Haitham), University of Baghdad, Baghdad, Iraq

2 College of Science, University of Anbar, Ramadi, Anbar, Iraq

Abstract

Pd (II) complexes were synthesized from 4-Aminoantipyrine (4-AAP) as primary ligand, and disodium pyrophosphato as secondary ligands using metal: ligand in (1:1) mole ratio with molecular formula [Pd(4-AAP)Cl2],[Pd(4-AAP) (Pyph)]. These complexes were characterized by elemental microanalysis (C.H.N), (A.A), [I.R, (U.V–Vis), mass spectroscopy], along with molar conductivity, Chloride contents and melting point measurements. The ligands (4-AAP) and (Pyph) gave square planar geometrical formula with Pd (II). Rapid, simple, sensitive and validated spectrophotometric method has been described for the determination of palladium (II) using 4-aminoantipyrine. The complex product was quantitatively measured at 363nm and the reaction conditions were studied and optimized.

Keywords

Main Subjects

1- Ergun H., Frattarelli. DAC., Aranda. J.V, (2004). Characterization of the Role of Physicochemical Factors on the Hydrolysis of Dipyrone. J. Pharm. Biomed. Anal 35(3): PP. 479-487.
2- Deshmukh. P., Soni. P. K., Kankoriya. A., Halve. A.K., et al(2015). 4-Aminoantipyrine: A Significant Tool for the Synthesis of Biologically Active Schiff Bases and Metal Complexes. Int. J. Pharm. Sci. Rev. Res 3(41): PP.162-170.
3- Rajasekar. N. and Soundararajan S,  (1988). Complexes of lanthanide nitrates with N,N-diethylantipyrine-4-carboxamide, Proc. India Acad. Sci. (Chem. Sci.) 100 (1): pp. 1-6.
4- Rajasekar. K., Ramachandramoorthy. T and Paulraj. A( 2012) Microwave Assisted Synthesis, Structural Characterization and Biological Activities of 4-Aminoantipyrine and Thiocyanate Mixed Ligand Complexes. Res. J. Pharmaceutical Sci, 1(4): PP 22-27.
5- Kohout.J., Hvastijova. M., Diaz. J. G., et al .(1999) Cyanamidonitrate-copper(II) complexes of imidazole ligands: X-ray crystallography and physical investigation. Inorg. Chim. Acta. 287(2) :pp.186-192.
Shankar. G., Premkumar. R. R. and Ramalingam S. K (1986). 4-Aminoantipyrine schiff-base complexes of lanthanide and uranyl ions. Polyhedron 5(4): pp. 991-994.
7-Claudia. A., Contreras-Celedón., Mendoza-Rayo. D.,et al (2014). A novel 4-aminoantipyrine-Pd(II) complex catalyzes Suzuki–Miyaura cross-coupling reactions of aryl halides. Beilstein J. Org. Chem, 10., 1., 2821–2826.
8- Essehli. R., El Bali. B., Lachkar. M., et al (2006). Bis (ethylenediammonium) diaquabis [hydrogendiphosphato (3–)] nickelate (II): structure and vibrational spectroscopy. Acta Cryst. 62(3) :pp. 538-541
9- Armatas. N. G., Allis. G. D., Prosvirin. A., et al (2008). Molybdophosphonate Clusters as Building Blocks in the Oxomolybdate-Organodiphosphonate/Cobalt(II)−Organoimine System:  Structural Influences of Secondary Metal Coordination Preferences and Diphosphonate Tether Lengths.Inorg. Chem 47(3): pp. 832-854
10- John Wiley & Sons (1978). Infrared and Raman Spectra of Inorganic and Coordination Compounds. 3rd Ed., New York.
11- Manjula. B and Antony. S. A (2013). Arsenic Induced Biochemical Changes in Perna viridis as Potential Biomarkers in Metal Pollution. Asian J. of biochem. And Pharm. Res. 3 (1): pp. 168- 178.
12- Lever.A.B.P (1984) Inorganic electronic spectroscopy. 2nd ed, New work, Elsevier, Amsterdam.
13-Job.P  (1936). About the bivalent cobalt, copper and nickel salts in hydrochloric and hydrobromic acids. pages :140,153,156,265.Ann.chim.(Paris) 6: 97-144.
14- Yoe. J. H and Jones.’A. L (1944). Colorimetric Determination of Iron with Disodium-I ,1-dihydroxybenzene-3,5-disulfonate.Ind. End, Chem. Anal, 16 (2): pp. 111-115.
15-Miller.J.N and Miller.J.C (2006). Statistics and Chemometrics for Analytical chemistry. 6th ed, Prentice Hall, England.
16- Gouda. A. A., El-sheikh. R., El Shafey. Z., et al(2008). Spectrophotometric Determination of Pipazethate HCl and Dextromethorphan HBr Using Potassium Permanganate.Int. J. Biomde.Sc4(4): pp.294-302.
17-Nagaraj. P, Gopalakrishna. N. B and Chandrashekhara.K.G (2015),Spectrophotometric Determination of Palladium by the Coloration with 2-Mercaptoethanol.  Res. J. Chem. Sci, 5(9)
18-Lozynska.L.,Tymoshuk1Oleksandr and Chaban. T( 2015). Spectrophotometric Studies of 4-[N’-(4-Imino-2-oxo-thiazolidin-5-ylidene)-hydrazino]- benzenesulfonic acid as a Reagent for the Determination of Palladium. Acta. Chim. Slov 62 (1): pp. 159–167.
19- Tupys. A and  Tymoshuk. O (2015) 1-(5-Benzylthiazol-2 yl)azonaphthalen-2-ol — a new reagent for the determination of Pd(II). Acta. Chimica. Slovaca, 8 (1): pp. 59—64.
20- Azmi. S.N. H., Iqbal. B., Al Ruqishi. K., et al, 2016,Optimized and validated spectrophotometric method for the determination of palladium(II) in synthetic mixture and automobile workshop area samples. JAAUBAS 19(1):pp.29-36.