Abstract
The kinetics of hydrolysis of N′-salicylidene-3-pyridinecarbohydrazide (1) and N′-(2-hydroxy-3-methoxyphenylmethylidene)-3-pyridinecarbohydrazide (2) were investigated in the dioxane/water (1/1, volume ratio) solvent system in acidic and basic media, and the corresponding reaction mechanisms were proposed. The kinetic results suggest that in the acidic solutions the rate-determining step of the hydrolysis reaction is the attack of a water molecule on the protonated azomethine group, whereas in the basic medium it is the attack of water on the completely deprotonated hydrazone. By analyzing the temperature dependence of the reaction rates, the thermodynamic activation parameters, i.e. activation enthalpy and entropy, were also evaluated and discussed. The complexation reactions of vanadium(V) with aroylhydrazones 1 and 2 as well as the extraction of V(V) from aqueous to an organic phase were studied spectrophotometrically. The optimum conditions for complex formation and extraction of vanadium(V) into chloroform solutions of compounds 1 or 2 have been evaluated. Based on the results obtained by Job’s method and the equilibrium shift method, the stoichiometries of the complexes were determined to be 1:1. The effect of foreign ions on V(V) extraction by compound 2 has been determined as well.
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Suvarapu, L.N., Seo, Y.K., Baek, S.O., Ammireddy, V.R.: Review on analytical and biological applications of hydrazones and their metal complexes. Eletron. J. Chem. 9, 1288–1304 (2012)
Sinha, R., Singh Sara, U.V., Khosa, R.L., Stables, J., Jain, J.: Nicotinic acid hydrazones: a novel anticonvulsant pharmacophore. Med. Chem. Res. 20, 1499–1504 (2011)
Hruskova, K., Kovarikova, P., Bendova, P., Haskova, P., Mackova, E., Stariat, J., Vavrova, A., Vavrova, K., Simunek, T.: Synthesis and initial in vitro evaluations of novel antioxidant aroylhydrazone iron chelators with increased stability against plasma hydrolysis. Chem. Res. Toxicol. 24, 290–302 (2011)
Kovaříková, P., Mrkvičková, Z., Klimeš, J.: Investigation of the stability of aromatic hydrazones in plasma and related biological material. J. Pharm. Biomed. Anal. 47, 360–370 (2008)
Kovaříková, P., Mokrý, M., Klimeš, J., Vávrová, K.: HPLC study on stability of pyridoxal isonicotinoyl hydrazone. J. Pharm. Biomed. Anal. 40, 105–112 (2006)
Kovaříková, P., Klimeš, J., Štěrba, M., Popelová, O., Mokrý, M., Geršl, V., Poňka, P.: Development of high-performance liquid chromatographic determination of salicylaldehyde isonicotinoyl hydrazone in rabbit plasma and application of this method to an in vivo study. J. Sep. Sci. 28, 1300–1306 (2005)
Lees-Gayed, N.J., Abou-Taleb, M.A., El-Bitash, I.A., Iskander, M.F.: Studies on biologically active acylhydrazones. Part 1. Acid–base equilibria and acid hydrolysis of pyridoxal aroylhydrazones and related compounds. J. Chem. Soc. Perkin Trans. 2, 213–217 (1992). doi:10.1039/P29920000213
Areias, M.C.D., Ávila-Terra, L.H.S., Gaubeur, I., Encarnación, M., Suárez-Iha, V.: A new simultaneous spectrophotometric method for determination of iron(II) and iron(III) in natural waters. Spectrosc. Lett. 34, 289–300 (2001)
Cañizares, P., Luque de Castro, M.D.: Fluorimetric flow-through sensor for aluminium speciation. Anal. Chim. Acta 295, 59–65 (1994)
Tang, B., Du, M., Wang, Y., Zhang, X., Zhang, C.: Highly sensitive spectrofluorimetric determination of trace amounts of scandium with salicylaldehyde salicyloylhydrazone. Analyst 123, 283–286 (1998)
Uehara, N., Kanbayashi, M., Hoshino, H., Yotsuyanagi, T.: An ion-pair reversed-phase HPLC-fluorimetric system for ultratrace determination of aluminium with salcylaldehyde benzoylhydrazone. Talanta 36, 1031–1035 (1989)
Gup, R., Giziroğlu, E.: Metal complexes and solvent extraction properties of isonitrosoacetophenone 2-aminobenzoylhydrazone. Spectrochim. Acta Part A 65, 719–726 (2006)
Granado-Castr, M.D., Galindo-Riaño, M.D., Dominiquez-Liedó, F.C., Diaz-López, C., Garcia-Vargas, M.: Study of the kinetics of the transport of Cu(II), Cd(II) and Ni(II) ions through a liquid membrane. Anal. Bioanal. Chem. 391, 779–788 (2008)
Galić, N., Perić, B., Kojić-Prodić, B., Cimerman, Z.: Structural and spectroscopic characteristics of aroylhydrazones derived from nicotinic acid hydrazide. J. Mol. Struct. 559, 187–194 (2001)
Galić, N., Dijanošić, A., Kontrec, D., Miljanić, S.: Structural investigation of aroylhydrazones in dimethylsuplhoxide/water mixtures. Spectrochim. Acta Part A 95, 347–753 (2012)
Galić, N., Rubčić, M., Magdić, K., Cindrić, M., Tomišić, V.: Solution and solid-state studies of complexation of transition-metal cations and Al(III) by aroylhydrazones derived from nicotinic acid hydrazide. Inorg. Chim. Acta 366, 98–104 (2011)
Amin, A.S., Saber, A.L., Mohammed, T.Y.: Study on solid phase extraction and spectrophotometric determination of vanadium with 2,3-dichloro-6-(2,7-dihydroxy-1-naphthylazo)qinoxaline. Spectrochim. Acta Part A 73, 195–200 (2009)
Oguma, K., Yoshioka, O., Noro, J., Sakurai, H.: Simultaneous determination of vanadium(IV) and vanadium(V) by flow injection analysis using kinetic spectrophotometry with xylenol orange. Talanta 96, 44–49 (2012)
Kolthof, I.M., Elving, P.J.: Treatise on Analytical Chemistry, vol. 8, p. 222. Interscience, New York (1963)
Gojmerac Ivšić, A., Galić, N., Tomišić, V.: Formation and extraction of niobium(V) complex with xylenol orange in the presence of a 4-pyridone derivative. J. Solution Chem. 38, 149–158 (2009)
Richardson, D., Vitolo, L.W., Bakers, E., Webb, J.: Pyridoxal isonicotinoyl hydrazone and analogues—Study of their stability in acidic, neutral and basic aqueous solutions by ultraviolet-visible spectrophotometry. Biol. Metals 2, 69–76 (1989)
Temerk, Y.M., Kamal, M.M., Ahmed, M.E.: Kinetics of hydrolysis of some N′-(4-substituted benzylidene) salicylohydrazides, J. Chem. Soc., Perkin Trans. 2, 337–339 (1984). doi:10.1039/P29840000337
Bruylants, A., Feytmants-de Medicis, E.: Cleavage of the carbon–nitrogen double bond. In: S.Patai, (ed.) The chemistry of the carbon–nitrogen double bonds, pp. 465–504. Wiley, New York (1970)
Laidler, K.J.: Chemical Kinetics, vol. 2, p. 194. Tata–McGraw Hill, New York (1973)
Cotton, F.A., Wilkinson, G., Murillo, C.A., Bochmann, M.: Advanced Inorganic Chemistry, vol. 6, p. 720. Willey, New York (1999)
Pashadzhanov, A.M.: Extraction preconcentration of vanadium(V) as a complex with 2-hydroxy-5-t-butylphenol-4′-methoxyazobenzene and its determination by atomic absorption spectrometry. J. Anal. Chem. 60, 1005–1008 (2005)
Varghese, A., George, L.: Simultaneous first order derivative spectrophotometric determination of vanadium and zirconium in alloy steels and minerals. Spectrochim. Acta, Part A 95, 46–52 (2012)
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This work was supported by the Ministry of Science, Education and Sports of the Republic of Croatia (projects 119-1191342-2959, 119-1191342-2960, 119-1191342-1083, and 006-0061247-0009).
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Budimir, A., Benković, T., Tomišić, V. et al. Hydrolysis and Extraction Properties of Aroylhydrazones Derived from Nicotinic Acid Hydrazide. J Solution Chem 42, 1935–1948 (2013). https://doi.org/10.1007/s10953-013-0081-z
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DOI: https://doi.org/10.1007/s10953-013-0081-z