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Thermodynamic study of the β-cyclodextrin benzyl-2-pyridyl ketone 2-pyridyl hydrazone inclusion process

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Abstract

Benzyl-2-pyridylketone-2-pyridylhydrazone and β-cyclodextrin form a 1 : 1 adduct in water with a standard free energy change, ΔG o, in the region of 14.2 kJ mol−1 at 25°C, and an association constant of 275 M−1 in the pH range 5–7. These values have been obtained by using the fluorimetric spectral changes associated with the inclusion process.

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García Sánchez, F., Hernández, M. & Márquez, J.C. Thermodynamic study of the β-cyclodextrin benzyl-2-pyridyl ketone 2-pyridyl hydrazone inclusion process. J Incl Phenom Macrocycl Chem 8, 389–394 (1990). https://doi.org/10.1007/BF01041195

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  • DOI: https://doi.org/10.1007/BF01041195

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