Silver(I)-Catalyzed Hydroazidation of Ethynyl Carbinols: Synthesis of 2-Azidoallyl Alcohols
作者:Zhenhua Liu、Jianquan Liu、Lin Zhang、Peiqiu Liao、Jinna Song、Xihe Bi
DOI:10.1002/anie.201310264
日期:2014.5.19
The hydroazidation of alkynes is the most straightforward pathway to synthetically useful vinyl azides. However, a general hydroazidation of alkynes remains elusive. Herein, a chemo‐ and regioselective transformation of ethynylcarbinols into vinyl azides is described. This reaction produces a wide variety of 2‐azidoallyl alcohols with high efficiency and in good to excellent yields. These compounds