24752-26-9Relevant articles and documents
Novel synthesis of 2-aminobenzimidazoles from isoselenocyanates
Xie, Yuanyuan,Zhang, Fan,Li, Jianjun,Shi, Xiangjun
supporting information; experimental part, p. 901 - 904 (2010/07/06)
An efficient one-pot procedure for the synthesis of 2-aminobenzimidazoles from isoselenocyanates and various substituted diamines is described. Precipitation of elemental selenium from the reaction mixture greatly simplifies the purification procedure and also allows it to be re-used for preparation of isoseleno?cyanates. A possible mechanism for the formation of 2-aminobenzimidazoles is proposed. Georg Thieme Verlag Stuttgart - New York.