MICROWAVE-ASSISTED SYNTHESIS OF SOME NEW BENZYLIDENAMINO COMPOUNDS AND POTENTIOMETRIC DETERMINATION OF THEIR pKa


Menteşe E. , İSLAMOĞLU F. , Kahveci B.

REVUE ROUMAINE DE CHIMIE, vol.57, no.11, pp.907-913, 2012 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 57 Issue: 11
  • Publication Date: 2012
  • Title of Journal : REVUE ROUMAINE DE CHIMIE
  • Page Numbers: pp.907-913

Abstract

A growing body of literature has shown the effectiveness of using microwaves in chemical reactions. The aim of this study is to demonstrate a rapid and highly efficient synthesis of some new benzylidenamino compounds (4a-f) via microwave heating using a monomode microwave. Compounds 4a-f were potentiometrically titrated with tetrabutylammonium hydroxide (TBAH) in four nonaqueous solvents (isopropyl alcohol, tert-butyl alcohol, acetonitrile and N,N-dimethyl formamide). Also half-neutralization potential values and the corresponding pKa values were determined in all cases.