An Efficient Synthesis of Enantiopure 1-Alkoxy-1,2-propadienes from Propargyl Bromide
作者:Patrick Rochet、Jean-Michel Vatèle、Jacques Goré
DOI:10.1055/s-1994-25577
日期:——
A number of enantiopure functionalized alcohols have been O-allenylated by reaction of their corresponding sodium alcoholates with propargyl bromide followed by t-BuOK catalyzed isomerization of the resulting propargyl ethers, in good overall yields.