مجلة التربية والعلم (Jun 2006)

Determination of the constants of conjugation of acidity aliphatic Schiff bases derived from benzyl and some other acids

  • Khalil Al-Nuaimi,
  • Mahmood Saeed,
  • Adel Azzoz

DOI
https://doi.org/10.33899/edusj.2006.77235
Journal volume & issue
Vol. 18, no. 4
pp. 1 – 13

Abstract

Read online

The work is concerned with the determination of acidity for four aliphatic Schiff bases, prepared by reaction of benzyl with aliphatic nitrogen bases as ethanol amine, 1,2-ethane diamine, 1,3-propane diamine and benzoyl, in addition to dibenzamide for a comparative study. The acidities of all compounds under investigation are calculated by using the half integral potentiometric method, as founded to be simple, easy and with an accuracy of±0.00l pKa unite. The acidities of all compounds are calculated at a rang of temperatures between (293-313)k.

Keywords