Synthesis and Spectroscopic Properties of New Benzimidazole Schiff Bases
Corresponding Author(s) : Sebla Dincer
sdincer@science.ankara.edu.tr
Asian Journal of Chemistry,
Vol. 24 No. 10 (2012): Vol 24 Issue 10
Abstract
Four new ortho-hydroxy Schiff bases of aminobenzimidazoles were synthesised and keto-enol tautomerism were studied using spectroscopic techniques such as UV-VIS, 1H NMR, IR and GC-MS. The results suggest that the salicylaldimine Schiff bases exist predominantly in enol form and the naphthaldimines can coexist in the keto 
enol tautomeric forms.
Keywords
Benzimidazole
Schiff base
Tautomerism
Spectroscopy
Dincer , S., & Ozbay, S. (2012). Synthesis and Spectroscopic Properties of New Benzimidazole Schiff Bases. Asian Journal of Chemistry, 24(10), 4449–4452. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/9738
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