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

MENTEŞE E., İSLAMOĞLU F., Kahveci B.

REVUE ROUMAINE DE CHIMIE, cilt.57, sa.11, ss.907-913, 2012 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 57 Sayı: 11
  • Basım Tarihi: 2012
  • Dergi Adı: REVUE ROUMAINE DE CHIMIE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.907-913
  • Karadeniz Teknik Üniversitesi Adresli: Hayır

Özet

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.