Pd(II) Complex with 4-Bromo-Bis-Hydroxymethyl Phenol and Nicotinamide: Synthesis and Spectral Analysis
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 33030
Pd(II) Complex with 4-Bromo-Bis-Hydroxymethyl Phenol and Nicotinamide: Synthesis and Spectral Analysis

Authors: Özlen Altun, Zeliha Yoruç

Abstract:

In the present study, the reactions involving 4-bromo-2,6-bis-hydroxymethyl-phenol (BBHMP) and nicotinamide (NA) in the presence of Pd(II) ions were investigated. Optimum conditions for the reactions were established as pH = 7 and λ = 450 nm. According to absorbance measurements, the molar ratio of BBHMP: NA: Pd2+ was found to be 1: 2: 2. As a result of physicochemical, spectrophotometric and thermal analyses, the reactions of BBHMP and NA with Pd(II) are complexation reactions and one molecule of BBHMP and two molecules of NA react with two molecules of the Pd(II) ion.

Keywords: Nicotinamide, 4-bromo-2, 6-bis-hydroxymethyl-phenol, Pd(II), spectral analysis, synthesis.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1474567

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 722

References:


[1] G. T. Crisp, P. D. Turner and E. R. T. Tiekink, “Crystal structure of 4-bromo-2,6-bis(hydroxymethyl)phenol, CsH9Br03”, Ζ. Kristallogr. 215, pp. 443-444, 2000.
[2] U. Chokkanathan, K. Geetha, “Synthesis, characterization and biological applications of a multidentate ligand and its copper (II) complexes”, Int. J. App. Adv. Sci. Res. (IJAASR), 1 (2), pp. 146-151, 2016.
[3] J. Reim and B. Krebs, “Synthesis, structure and catecholase activity study of dinuclear copper (II) complexes”, J. Chem. Soc., Dalton Trans, 20, pp. 3793–3804, 1997.
[4] M. Yonemura, Y. Matsumura, H. Furutachi, M. Ohba, H. Okawa, D.E. Fenton, “Migratory transmetallation in diphenoxo-bridged Cu(II)M(II) complexes of a dinucleating macrocycle with N(amino)(2)(O)(2) and N(imine)(2)O((2) metal-brinding site”, Inorg.Chem., 36, pp. 2711-2717,1997.
[5] P. Amudha, M. Kandaswamy, L. Govindasamy, D. Velmurugan, “Synthesis and characterization of new symmetrical binucleatting ligand and their mgr;-phenoxo-bridged bicopper (II) complexes:Structural, electrochemical and magnetic studies”, Inorg. Chem., 37, pp. 4486-4492, 1998.
[6] P. Amudha, P. Akilan, M. Kandaswamy, “Synthesis, spectral, electrochemical and magnetic properties of new phenoxo-bridged dicopper(II) complexes derived from unsymmetrical binucleating ligands with imino and amino side arms”, Polyhedron, 19, pp. 1769–1775, 2000.
[7] R.T. Paine, Y.C. Tan, X.M. Gan, “Synthesis and coordination chemistry of 2,6-bis(diphenylphodphinomethyl)phenol P,P-dioxides”, Inorg. Chem., 40, pp. 7009-7013, 2001.
[8] M. Yonemura, K. Arimura, K. Inoue, N. Usuki, M. Ohba, H. Ohkawa, “Coordination-position isomeric MIICuII and CuIIMII (M=Co, Ni, Zn) complexes derived from macrocyclic comptmental ligands”, Inorg. Chem., 41 (3), pp. 582-589, 2002.
[9] T. M. Rajendiran, R. Kannappan, R. Mahalakshmy, J. Rajeswari, R. Venkatesan, P. Rao, “New unsymmetrical µ-phenoxo bridged binuclear copper (II) complexe”, Trans. Metal Chem., 28, pp. 447-454, 2003.
[10] H. Tavallali, G. Deilamy-Rad, M. Tabandeh, “A selective detection of fluoride ions in DMSO by fluorescent and colorimetry competition assays based on 4-bromo-2,6-bis-(hydroxymethyl)phenol”, Chinese Chem. Lett. 22, pp. 193–196, 2011.
[11] O. Altun, S. Bilcen, “Spectroscopic characterization of Cu (II) complex of l-phenylalanine and d,l-tryptophan”, Spectrochim. Acta Part A , 75 (2), pp. 789-793, 2010.
[12] O. Altun, Mehtap Suozer, “Synthesis, spectral analysis, stability constants, antioxidant and biological activities of Co (II), Ni (II) and Cu (II) mixed ligand complexes of nicotinamide, theophylline and thiocyanate”, J. Molecular Structure, 1149, pp. 307-314, 2017.
[13] W.J. Geary, “The use of conductivity measurements in organic solvents for the characterisations of coordination compounds “, Coord. Chem. Rev., 1, pp. 81-122, 1971.
[14] G. Socrates, Infrared Characterization Group Frequencies, John Wiley and Sons, New York, 1980.
[15] S. Chandra, L.K. Gupta, S. Agrawal, “Triphenylmethylphosphoniumtrichloro(caffeine)platinum(II)
[P(C6H5)3(CH3)]
[PtCl3(caffeine)], structure and anticancer activity”, Trans. Metal Chem., 32, pp. 240-245 2007.