Résumé A rapid and efficient method has been developed for the synthesis of vicinal bromoazide directly from olefin using N-bromosuccinimide (NBS) and trimethylsilyl azide (TMSN3) as the bromine and azide sources, respectively, without any catalyst in acetonitrile as solvent. The rate of reaction is remarkably fast in acetonitrile without catalyst to produce bromoazides in high yield.
摘要
开发了一种快速有效的方法,直接从烯烃合成邻位
溴基
叠氮化物,使用了N-
溴代琥珀
酰亚胺(
NBS)和三甲基
硅基
叠氮化物(TMSN3)作为
溴和
叠氮的来源,在无催化剂的情况下,以
乙腈为溶剂。该反应在
乙腈中反应速率显著快速,能够高产率地生成
溴基
叠氮化物。