Reaction of diethanolamine and 1-bromoalkane,thlonyl chloride, then react with potassium 2-benzimidazolethioale sulfate give N-substitute amine bridge join compound.

• 本文报道二乙醇胺与1-溴代烷反应,与亚硫酰氯反应,再与2-苯并咪唑硫醇钾合成N,N-双(?-苯并咪唑-2-硫-乙基)取代胺桥联化合物。