Sun Ducheng
2012
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Journal
Chemical Reagents
Abstract
2-((2-Amino-4,5-dinitrophenylimino)methyl)-4-bromophenol and 4-bromo-2-(5,6-dinitro-1H-benzo[d]imidazol-2-yl)phenol were synthesized by the reaction of 5-bromosalicylaldehyde and 4,5-dinirto-1,2-diaminephenylene under the different conditions.The former product can be conversed to the latter under certain conditions by cyclization reaction.Their structures were confirmed by UV-Vis,IR,1HNMR,MS,and the conversion process was studied by theory calculatation.