Thermodynamics and Mechanism of Molecular Association of Butyrophenones and Related Molecules with Iodine — Part II

Aradhana and A.R. Saksena*
Department of Chemistry, C. M. P. Degree College, Allahabad-211 002, India

Dielectric constant measurements have been made for the various compositions of butyrophenones-iodine system in benzene at a radio frequency of 1 MHz at 30ºC and 40ºC. Precise density determination or donor-acceptor solutions has been made by a calibrated double stem pyknometer. Kinetic and thermodynamic parameters have been evaluated to interpret 1 : 1 molecular association. UV spectra has been used to support the mechanism. A correlation has been discussed in the light of above studies.


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  • Asian J. Chem. /
  •  1989 /
  •  1(3) /
  •  pp 219-223