European Journal of Chemistry

Microwave assisted synthesize of new some benzimidazole derivatives and determination of protonation constant of these compounds in non-aqueous media



Main Article Content

Emre Mentese
Fatih Islamoglu
Esra Bal
Bahittin Kahveci

Abstract

A series of 2-substituted benzimidazole derivatives have been synthesized via microwave mediated process. Different benzimidazole derivatives were titrated with tetrabutylammonium hydroxide in four non-aqueous solvents (isopropyl alcohol, N,N-dimethylformamide,tert-butyl alcohol and acetonitrile), using potentiometric method. The half neutralization potential values and the corresponding pKa values were determined for all cases.

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Mentese, E.; Islamoglu, F.; Bal, E.; Kahveci, B. Microwave Assisted Synthesize of New Some Benzimidazole Derivatives and Determination of Protonation Constant of These Compounds in Non-Aqueous Media. Eur. J. Chem. 2013, 4, 25-28.

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