Gu An-zhong
2010
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Journal
Journal of tianjin University of Technology
Abstract
2-(5-aminomethyl-2-hydroxyphenyl) benzimidazole was synthesized with salicylaldehyde as the raw materials,through hydroxymethylation、cyclization、chloromethylation and Gabriel reaction.The molecular structures of the intermediates and the target compounds were confirmed by 1H-NMR and IR.Fluorescence properties of intermediate products and target compound was researched.The results indicated that the target compound had high fluorescence quantum yield and large Stokes shift.