Studies Using Salcylaldehyde Chromone Derivatives as Mixed Ligands in Preparation of some Complexes

Authors

  • Suleiman O. Gadalla Chemistry Department, Faculty of Science, Garyounis University, Benghazi Author
  • Abdulsalam Ali Mihoub Department of Chemistry and Pharmacology, Faculty of Pharmacy, Al-Fateh University, Tripoli. Author

DOI:

https://doi.org/10.54172/mjsc.v10i1.504

Keywords:

Salcylaldehyde , Chromone , Ligands

Abstract

Two mixed ligand complexes of salicyladehyde (L1) and 6-Formyl-7-hydroxy-5-methoxy-2-methylchromone (L2) have been prepared and characterized by using elemental analysis, molar conductance measurements and infrared spectroscopy. These complexes have the general chemical formula [ML1L2 . 2H2O] . n H2O in a ratio of M:L1:L2 (1:1:1) , where M represent Mn(II) and Co (II) and m n=2 or 6 according to the suggested chemical structure of the complexes. The molar conductance indicate that the synthesized complexes are nonelectrolytic, whereas IR spectra display that the complexation takes place through the aldehydic group in position 6 and hydroxyl group in position 7 of the chromone moiety and the same functional groups of the salicylaldehyde moiety.

References

K Bhattacharya; J. Sci., Ind. Res.; 40, 382 (1981).

P.J Patel, V.K. Patel and P. K. Bhattacharya; Indian J. Chem.; 21A, 590 (1985).

G. Jongebreur; Arch. Intern. Pharmacodyn; 90, 384 (1952).

M. A. Khatteb and M. S. Soliman; Transition Met. Chem; 8, 285 (1983).

M. M. Das, "Naturally Occurring Oxygen Ring Compounds" Butter Worth, London (1963).

M. M. El-Ajaily and A.A. Maihub; Preparation and Spectroscopic Investigation of New mixed ligand Chelates; Jarash for Research and Studies, (2002). (Accepted for publication).

A.A. Maihub, M.M. El-Ajaily M.A. Abuzwida, H.F. Alamari and E.S Ahmed; Experimental Studies on Cobalt, Nickel and Copper ions Octahedral Complexes with Mixed Ligands from Phthalic acid and Benzoin; National Academy for Scientific, Libya (2004) (Accepted for publication). M. El-Rodi "Bull. Fac. Sci., Assiut University; 18, 77 (1989).

M. Issa, R. M. Issa and R. M. Awadallah; Egypt J. Chem; 18, 221 (1975).

Downloads

Published

2003-12-31

Issue

Section

Articles

How to Cite

Gadalla, S. O., & Mihoub, A. A. (2003). Studies Using Salcylaldehyde Chromone Derivatives as Mixed Ligands in Preparation of some Complexes. Al-Mukhtar Journal of Sciences, 10(1), 70-76. https://doi.org/10.54172/mjsc.v10i1.504