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Synthesis and Characterization of New Palladium(II) Schiff Base Complexes Derived from β-Diketones and Diamines
Corresponding Author(s) : Mridula Gupta
Asian Journal of Chemistry,
Vol. 32 No. 5 (2020): Vol 32 Issue 5
Abstract
A new series of heterocyclic Schiff bases were prepared from condensation of 1-phenyl-3-methyl-4-acetyl/benzoyl-pyrazolone with 4,4′-diaminodiphenylmethane and 4,4′-diaminodiphenyl ether, resulting in the formation of four novel Schiff base ligands. These ligands were then treated with ethanolic solution of PdCl2, to form corresponding palladium(II) complexes. These complexes were characterized by elemental analysis, IR, 1H NMR, TGA, magnetic susceptibility measurements and UV-visible absorption spectroscopy. All the Pd(II) complexes were found to have one coordinated water molecule. Schiff base ligands chelated with the metal atom through two donor sites N and O of azomethine (-C=N-) and phenolic (-OH) groups, respectively.
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- A. Çapan, S. Urus and M. Sönmez, J. Saudi Chem. Soc., 22, 757 (2018); https://doi.org/10.1016/j.jscs.2017.12.007
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- T.C. Johnstone, K. Suntharalingam and S.J. Lippard, Chem. Rev., 116, 3436 (2016); https://doi.org/10.1021/acs.chemrev.5b00597
- J.M. Tercero-Moreno, A. Matilla-Hernández, S. González-García and J. Niclós-Gutiérrez, Inorg. Chim. Acta, 253, 23 (1996); https://doi.org/10.1016/S0020-1693(96)05105-5
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- I.A. Patel and B.T. Thaker, Indian J. Chem., 38A, 427 (1999).
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- A.M. Tajuddin, H. Bahron, K. Kassim and W. Nazihah, Malays. J. Anal. Sci., 16, 79 (2012).
- Z-Q. Feng, Sci. World J., 2013, 956840 (2013); https://doi.org/10.1155/2013/956840
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- P.S. Chittappilly and K.K. Mohammed Yusuff, Indian J. Chem., 47A, 848 (2008).
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A. Çapan, S. Urus and M. Sönmez, J. Saudi Chem. Soc., 22, 757 (2018); https://doi.org/10.1016/j.jscs.2017.12.007
M. Wang, H. Zhu, K. Jin, D. Dai and L. Sun, J. Catal., 220, 392 (2003); https://doi.org/10.1016/S0021-9517(03)00306-3
F. Marchetti, C. Pettinari, R. Pettinari, A. Cingolani, D. Leonesi and A. Lorenzotti, Polyhedron, 18, 3041 (1999); https://doi.org/10.1016/S0277-5387(99)00230-2
A. Kajal, S. Bala, S. Kamboj, N. Sharma and V. Saini, J. Catal., 2013, 893512 (2013); https://doi.org/10.1155/2013/893512
J. Dwivedi, S. Sharma, S. Jain and A. Singh, Mini Rev. Med. Chem., 18, 918 (2018); https://doi.org/10.2174/1389557517666170927160919
T.C. Johnstone, K. Suntharalingam and S.J. Lippard, Chem. Rev., 116, 3436 (2016); https://doi.org/10.1021/acs.chemrev.5b00597
J.M. Tercero-Moreno, A. Matilla-Hernández, S. González-García and J. Niclós-Gutiérrez, Inorg. Chim. Acta, 253, 23 (1996); https://doi.org/10.1016/S0020-1693(96)05105-5
E.Z. Jahromi, A. Divsalar, A.A. Saboury, S. Khaleghizadeh, H. MansouriTorshizi and I. Kostova, J. Iran. Chem. Soc., 13, 967 (2016); https://doi.org/10.1007/s13738-015-0804-8
N. Kumari, V.K. Yadav, S. Zalis and L. Mishra, Indian J. Chem., 51A, 554 (2012).
M. Muthu Tamizh, B.F.T. Cooper, C.L.B. Mcadonald and R. Karvembu, Inorg. Chim. Acta, 394, 391 (2013); https://doi.org/10.1016/j.ica.2012.08.024
N.M. Kostic and L.M. Dutca, Comprehensive Coordination Chemistry -II, vol. 6, pp. 555-672 (2003).
M. Al-Noaimi, A.S. Abu-Surrah and L. Tahtamouni, Arab. J. Chem., 9(Suppl. 2), S1503 (2016); https://doi.org/10.1016/j.arabjc.2012.03.009
N.P. Prajapati and H.D. Patel, Synth. Commun., 49, 2767 (2019); https://doi.org/10.1080/00397911.2019.1649432
K. Buldurum, N. Turan, A. Savci and N. Colak, J. Saudi Chem. Soc., 23, 205 (2019); https://doi.org/10.1016/j.jscs.2018.06.002
A. Capan, S. Urus and M. Sonmez, J. Saudi Chem. Soc., 22, 757 (2018); https://doi.org/10.1016/j.jscs.2017.12.007
I.A. Patel and B.T. Thaker, Indian J. Chem., 38A, 427 (1999).
V. Sreenivas, Indian J. Res., 5, 388 (2016).
A.M. Tajuddin, H. Bahron, K. Kassim and W. Nazihah, Malays. J. Anal. Sci., 16, 79 (2012).
Z-Q. Feng, Sci. World J., 2013, 956840 (2013); https://doi.org/10.1155/2013/956840
S.M. Valecha, Acta Chim. Pharm. Indica, 5, 16 (2015).
P.S. Chittappilly and K.K. Mohammed Yusuff, Indian J. Chem., 47A, 848 (2008).
S.A. Aly, J. Radiat. Res. Appl. Sci., 11, 163 (2018).
C. Rimbu, R. Danac and A. Pui, Chem. Pharm. Bull., 62, 12 (2014); https://doi.org/10.1248/cpb.c12-01087