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Shafida Abd Hamid
School of Chemical Sciences, Universiti Sains Malaysia (USM), Minden 11800, Pinang, Malaysia
Chemical Engineering, Chemistry & Bioengineering Chemistry

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1D AND 2D NMR STUDIES OF 2–(2–(BENZYLOXY)–3–METHOXYPHENYL)–1H–BENZIMIDAZOLE Mohammed Hadi Al–Douh; Shafida Abd Hamid; Hasnah Osman
Indonesian Journal of Chemistry Vol 7, No 2 (2007)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.671 KB) | DOI: 10.22146/ijc.21697

Abstract

The reaction of Benzyl o-vanillin 1 and o-phenylene diamine 2 in dichloromethane produced new benzimidazole, 3. The complete assignments of 3 were made using 1D and 2D NMR including COSY, HMQC and HMBC NMR in CDCl3 and acetone-d6. The coupling constants J are reported in Hertz, and the differences in the peak splittings using both solvents are discussed.
Co-Authors Hasnah Osman Mohammed Hadi Al–Douh