The Spectroscopic and theoretical investigations of complex formation of (3E,3'E)-7,7'-(carbonylbis(azanediyl))bis(3-(2-(2-hydroxyphenyl)hydrazono)-4-oxo-3,4-dihydronaphthalene-2-sulfonic acid) with metal cations
A novel azo-dye was isolated by a diazo-coupling reaction and characterized by the elemental analysis, mass spectra, IR and UV-VIS spectroscopy. The processes of complex formation of H4L with some mono-, bis-, and trivalent metal cations were studied by spectrophotometric titration and theoretical modeling. The NBO effective charge calculations indicate a strong covalent character of the coordination bonds at complexation.
Elgemeie, G.E.H., Maher, H.H., Heba, M. Pigment & Resin Technology 30, 2001, p. 210.
Koh, J., Greaves, A.J. Dyes and Pigments, 50, 2001, p. 117.
Robert, T.M., Robert, N.B., Bhattacharjee, S.K. Organic Chemistry, 6th edition, New Delhi. Pearson Prentice Hall, 2011.
Zollinger, H. Color Chemistry. Syntheses, Properties, Application of Organic Dyes and Pigments, Third revised edition, Wiley-VCH, 2003.
Samieh, F., Ahmad, M.T., Hooshang, H., Hojatollah, K. ARKIVOC XIV, 2008, p. 115.
Kirkan, B., Gup, R. Turkey Journal of Chemistry, 32, 2008, p. 9.
Gregory, P.D., Waring, R., Hallas, G. The Chemistry and Application of Dyes, Plenum Press, London, 1990.
Katz, H.E., Singer, K.D., Sohn, J.E., Dirk, C.W., King, L.A., Gordon, H.M. Journal of the American Chemical Society, 109, 1987, p. 6561.
Li, X., Wu, Y., Gu, D., Gan, F. Dyes and Pigments, 86, 2010, p. 182.
Wang, S., Shen, S., Xu, H. Dyes and Pigments, 44, 2000, p. 195.
Gan, F.X., Hou, L.S., Wang, G.B., Liu, H.Y. Materials Science Engineering, B76, 2000, p. 63.
Chen, Y.Q., Wu, D.H., Gu, F.X. Dyes and Pigments, 76, 2008, p. 624.
Li, X.Y., Wu, Y.Q. Gu, D.H., Gan, F.X. Materials Science Engineering, B158, 2009, p. 53.
The Chemistry of Dyes - Azo Dyes / University of Bristol, School of Chemistry–URL: http://www.chm.bris.ac.uk/webprojects2002/price/azo.htm
Beck, M.T., Nadypal, I. Chemistry of complex equilibria, Akad. Kiado, Budapest, 1989.
Becke, A.D. Journal of Chemical Physics, 98, 1993, p. 5648.
Schaefer, A., Huber, C., Ahlrichs, R. Journal of Chemical Physics, 100, 1994, p. 5829.
Glendening, E.D., Badenhoop, J.K., Reed, A.E. “NBO 5.G,” Theoretical Chemistry Institute, University of Wisconsin, Madison, W I, 2004 http://www.chem.wisc.edu/~nbo5
Granovsky, A. “Firefly version 7.1.G,” http://classic.chem.msu.su/gran/firefly/index.html.
Copyright (c) 2018 JOURNAL OF ADVANCES IN CHEMISTRY
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain the copyright of their manuscripts, and all Open Access articles are distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.