title: General silver-catalyzed hydroazidation of terminal alkynes by combining TMS-N3 and H2O: synthesis of vinyl azides.
abstract: A general hydroazidation of unactivated alkynes using silver catalysis is reported. The reactions of diverse terminal alkynes with trimethylsilyl azide (TMS-N(3)) in the presence of H(2)O afforded the corresponding vinyl azides in good to excellent yields. This reaction has a broad substrate scope, good functional group tolerance, simple operation, and high reaction efficiency, thus providing an easy access to various functionalized vinyl azides.
authors: Department of Chemistry, Northeast Normal University , Changchun 130024, China.
authors: Zhenhua
authors: Z
authors: Liu
authors: Peiqiu
authors: P
authors: Liao
authors: Xihe
authors: X
authors: Bi