Issue

Vol. 35 No. 7 (2023): Vol 35 Issue 7 (2023)

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Effects of SbCl5, Ethylamine, Imidazole and 2-Methylimidazole on Redox and Structural Behaviours of Manganese(III) meso-5,10,15,20-tetrakis(4-pyridyl)porphyrin

https://doi.org/10.14233/ajchem.2023.28047
V. Thandiayyakone
Research and Development Centre, Bharathiar University, Coimbatore-641046, India
https://orcid.org/0000-0002-5402-8741
A. Murugan
Department of Chemistry, North Eastern Regional Institute of Science & Technology, Nirjuli-791109, India
https://orcid.org/0000-0002-8342-2553
Ijaz Ullah Muzaddadi
Department of Chemistry, North Eastern Regional Institute of Science & Technology, Nirjuli-791109, India
https://orcid.org/0000-0001-9522-8507
Nabam Tayum
Department of Chemistry, North Eastern Regional Institute of Science & Technology, Nirjuli-791109, India
https://orcid.org/0000-0001-8327-9040
Nagendra Nath Yadav
Department of Chemistry, North Eastern Regional Institute of Science & Technology, Nirjuli-791109, India
https://orcid.org/0000-0001-5223-8932
Pranjit Saikia
Department of Chemistry, North Eastern Regional Institute of Science & Technology, Nirjuli-791109, India
https://orcid.org/0009-0003-4930-8735
T. Rajkumar
Department of Chemistry, Rajah Serfoji Government College (Affiliated to Bharathidasan University), Thanjavur-613005, India
https://orcid.org/0000-0002-5815-3769
A. Manohar
Department of Chemistry, Periyar Maniammai Institute of Science and Technology, Periyar Nagar, Vallam, Thanjavur 613403, India
https://orcid.org/0000-0003-4618-3220
Mithun Chakrabarty
Department of Chemistry, St. Anthony’s College, Shillong-793001, India
https://orcid.org/0000-0003-4150-1664

Corresponding Author(s) : Nabam Tayum

nspmmurugan@gmail.com

Asian Journal of Chemistry, Vol. 35 No. 7 (2023): Vol 35 Issue 7 (2023)

Abstract

A porphyrin compound manganese(III) meso-5,10,15,20-tetrakis(4-pyridyl)porphyrin, Mn(Py)4P containing manganese(III) and 4-pyridyl ligands was synthesized. The UV-visible spectrophotometry and cyclic voltammetry were used to investigate the axial ligand and the redox behaviours of Mn(Py)4P. This study investigates the reduction properties of Mn(Py)4P using primary amine, imidazole and 2-methylimidazole as axial ligands. Reduction of Mn(Py)4P leads to a shift in absorption bands, indicating the conversion from manganese(III) to manganese(II) porphyrin. The addition of primary amine results in a square pyramidal structure for Mn(II) porphyrin, while imidazole or 2-methylimidazole leads to the formation of tetragonal complexes. These changes in geometry result in a decrease in π-bonding. The observed spectral patterns support the involvement of axial ligands in the 5th and 6th positions of manganese(III) porphyrin. The cyclic voltammogram confirmed the alteration in geometry, indicating changes in the redox properties of compound. As a whole, the results of this study provide light on the ways where the behaviour of in which Mn(Py)4P can be altered by the presence of other molecules.

Keywords

Manganese Porphyrin Primary amine Imidazole 2-Methylimidazole Redox behaviours
Thandiayyakone, V., Murugan, A., Muzaddadi, I. U., Tayum, N., Yadav, N. N., Saikia, P., … Chakrabarty, M. (2023). Effects of SbCl5, Ethylamine, Imidazole and 2-Methylimidazole on Redox and Structural Behaviours of Manganese(III) meso-5,10,15,20-tetrakis(4-pyridyl)porphyrin. Asian Journal of Chemistry, 35(7), 1714–1718. https://doi.org/10.14233/ajchem.2023.28047
Download Citation
Endnote/Zotero/Mendeley (RIS)
BibTeX
References
  1. K.M. Smith, Porphyrins In: J.A. McCleverty and T.J. Meyer, Comprehensive Coordination Chemistry II, Pergamon, p. 493 (2003); https://doi.org/10.1016/B0-08-043748-6/01050-1
  2. S.G. Afonso, R. Enríquez de Salamanca and A.M.C. Batlle, Braz. J. Med. Biol. Res., 32, 255 (1999); https://doi.org/10.1590/S0100-879X1999000300002
  3. Z. Liu, H. Li, Z. Tian, X. Liu, Y. Guo, J. He, Z. Wang, T. Zhou and Y. Liu, ChemPlusChem, 87, e202200156 (2022); https://doi.org/10.1002/cplu.202200156
  4. N. Tsolekile, S. Nelana and O.S. Oluwafemi, Molecules, 24, 2669 (2019); https://doi.org/10.3390/molecules24142669
  5. C.-Y. Huang, W.-L. Yeh and S.-H. Cheng, J. Electroanal. Chem., 577, 179 (2005); https://doi.org/10.1016/j.jelechem.2004.11.029
  6. K.D. Borah and J. Bhuyan, J. Coord. Chem., 72, 2251 (2019); https://doi.org/10.1080/00958972.2019.1654092
  7. L. Xu, H. Lei, Z. Zhang, Z. Yao, J. Li, Z. Yu and R. Cao, Phys. Chem. Chem. Phys., 19, 9755 (2017); https://doi.org/10.1039/C6CP08495H
  8. A.T. Singh and A. Lemtur, Spectrochim. Acta A Mol. Biomol. Spectrosc., 59, 1549 (2003); https://doi.org/10.1016/S1386-1425(02)00333-5
  9. J. Subramanian, V.P. Shedbalkar, A. Lemtur, R. Chakravorty and T.N. Saloi, J. Phys. Chem., 100, 4770 (1996); https://doi.org/10.1021/jp9511820
  10. A. Murugan, V. Thandiayyakone, S. Kumarasamy, C.R. Ravikumar, S. Muthaiah, M. Chakrabarty, P.T. Arasu, T. Rajkumar and H.S. Yadav, Asian J. Chem., 33, 26 (2020); https://doi.org/10.14233/ajchem.2021.22905
  11. V. Thandiayyakone, A. Murugan, C.R. Ravikumar, T. Rajkumar, P. Thillai Arasu, H.S. Yadav and P. Kotteeswaran, Mater. Today Proc., 47, 933 (2021); https://doi.org/10.1016/j.matpr.2021.04.621
  12. M. Liu and Y.O. Su, J. Electroanal. Chem., 426, 197 (1997); https://doi.org/10.1016/S0022-0728(96)04968-6
  13. V. Thandiayyakone, A. Murugan, C.R. Ravikumar, T. Rajkumar and H.S. Yadav, Res. J. Chem. Environ., 26, 8 (2022); https://doi.org/10.25303/2606rjce08014
  14. D.P. Goldberg, A.G. Montalban, A.J.P. White, D.J. Williams, A.G.M. Barrett and B.M. Hoffman, Inorg. Chem., 37, 2873 (1998); https://doi.org/10.1021/ic970624e
  15. M. Paramaguru, A. Murugan, E.R. Nagarajan, S. Kumarasamy, A. Manohar and A. Lemtur, Proceedings of National Seminar on Technologically Important Crystalline and Amorphous Solid (TICAS-2012), Department of Physics, Kalasalingam University, Krishnankoil, India, pp. 103-104, (2012).
  16. P. Tagliatesta, J. Li, M. Autret, E. Van Caemelbecke, A. Villard, F. D’Souza and K.M. Kadish, Inorg. Chem., 35, 5570 (1996); https://doi.org/10.1021/ic960148c
  17. A. Murugan, E.R. Nagarajan, A. Manohar, A. Kulandaisamy, A. Lemtur and L. Muthulaksmi, Int. J. Chemtech Res., 5, 1646 (2013).
  18. V. Thandiayyakone, A. Murugan, C.R. Ravikumar, T. Rajkumar, A. Kulandaisamy, I.U. Muzaddadi, A. Manohar, P.T. Arasu and M. Chakrabarty, Asian J. Chem., 35, 1341 (2023); https://doi.org/10.14233/ajchem.2023.27796
  19. N.M. Berezina, M.E. Klueva and M.I. Bazanov, Macroheterocycles, 10, 308 (2017); https://doi.org/10.6060/mhc170507b
  20. Z. Valicsek and O. Horvath, Microchem. J., 107, 47 (2013); https://doi.org/10.1016/j.microc.2012.07.002
Read More
Author biographies is not available.
Download
AJC-35-7-24
Statistic
Read Counter : 1 Download : 0